Library to control a Graphics TFT connected to 4-wire SPI - revised for the Raio RA8875 Display Controller.

Dependents:   FRDM_RA8875_mPaint RA8875_Demo RA8875_KeyPadDemo SignalGenerator ... more

Fork of SPI_TFT by Peter Drescher

See Components - RA8875 Based Display

Enhanced touch-screen support - where it previous supported both the Resistive Touch and Capacitive Touch based on the FT5206 Touch Controller, now it also has support for the GSL1680 Touch Controller.

Offline Help Manual (Windows chm)

/media/uploads/WiredHome/ra8875.zip.bin (download, rename to .zip and unzip)

Committer:
WiredHome
Date:
Tue Feb 11 21:51:42 2020 +0000
Revision:
197:853d08e2fb53
Parent:
196:56820026701b
Child:
198:9b6851107426
General code cleanup.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WiredHome 78:faf49c381591 1 ///
WiredHome 78:faf49c381591 2 /// @mainpage RA8875 Display Controller Driver library
WiredHome 78:faf49c381591 3 ///
WiredHome 78:faf49c381591 4 /// The RA8875 Display controller is a powerful interface for low cost displays. It
WiredHome 190:3132b7dfad82 5 /// can support displays up to 800 x 480 pixels x 16-bit color.
WiredHome 167:8aa3fb2a5a31 6 ///
WiredHome 182:8832d03a2a29 7 /// @image html Example_Program.png "Image of an Example Program"
WiredHome 182:8832d03a2a29 8 ///
WiredHome 190:3132b7dfad82 9 /// Aside from 800 x 480 pixel displays, another common implementation is
WiredHome 190:3132b7dfad82 10 /// 480 x 272 x 16 with two layers. The two layers can be exchanged, or blended
WiredHome 190:3132b7dfad82 11 /// in various ways (transparency, OR, AND, and more). It includes graphics
WiredHome 190:3132b7dfad82 12 /// acceleration capabilities for drawing primitives, such as line, rectangle,
WiredHome 167:8aa3fb2a5a31 13 /// circles, and more.
WiredHome 167:8aa3fb2a5a31 14 ///
WiredHome 190:3132b7dfad82 15 /// It is not a display for video-speed animations, and maybe could hold its own
WiredHome 190:3132b7dfad82 16 /// as a slow picture frame, at least when using the SPI ports. How the performance
WiredHome 167:8aa3fb2a5a31 17 /// differs using I2C, 8-bit parallel or 16-bit parallel has not been evaluated.
WiredHome 167:8aa3fb2a5a31 18 /// Certainly the parallel interface option would be expected to be a lot faster.
WiredHome 167:8aa3fb2a5a31 19 ///
WiredHome 167:8aa3fb2a5a31 20 /// What it is good at is performing as a basic display for appliance or simple
WiredHome 190:3132b7dfad82 21 /// home automation, and because of the built-in capability to draw lines, circles,
WiredHome 190:3132b7dfad82 22 /// ellipses, rectangles, rounded rectangles, and triangles, it does a lot of the
WiredHome 167:8aa3fb2a5a31 23 /// work that your host micro would otherwise be doing, and in many cases it does
WiredHome 167:8aa3fb2a5a31 24 /// it much faster.
WiredHome 78:faf49c381591 25 ///
WiredHome 167:8aa3fb2a5a31 26 /// While it is good to know about Bresenham's algorithm (to draw a line) and how
WiredHome 190:3132b7dfad82 27 /// to implement it in software, this controller simplifies things -
WiredHome 190:3132b7dfad82 28 /// You just give it (x1,y1), (x2,y2) and tell it to draw a line.
WiredHome 167:8aa3fb2a5a31 29 /// Without the hardware acceleration built into the RA8875, the host would have to
WiredHome 167:8aa3fb2a5a31 30 /// compute every point, set the graphics cursor to that point, and fill in that
WiredHome 167:8aa3fb2a5a31 31 /// point with the target color. A diagonal line of some length might take 100
WiredHome 190:3132b7dfad82 32 /// interactions instead of just a few. Other drawing primitives are similarly easy.
WiredHome 167:8aa3fb2a5a31 33 ///
WiredHome 190:3132b7dfad82 34 /// It has some built-in fonts, which can be enhanced with optional font-chips, and
WiredHome 167:8aa3fb2a5a31 35 /// with the provided software font engine, and a few instructions, you can convert
WiredHome 190:3132b7dfad82 36 /// most any True Type Font into the data structures suitable for this display.
WiredHome 167:8aa3fb2a5a31 37 ///
WiredHome 167:8aa3fb2a5a31 38 /// To round out the features, this library offers the ability to render Bitmap (BMP),
WiredHome 190:3132b7dfad82 39 /// Icon (ICO), Join Photographic Experts Group (JPG), and Graphics Interchange Format
WiredHome 190:3132b7dfad82 40 /// (GIF) images. These are implemented primarily in software, taking advantage of the
WiredHome 190:3132b7dfad82 41 /// hardware acceleration where it can.
WiredHome 167:8aa3fb2a5a31 42 ///
WiredHome 190:3132b7dfad82 43 /// When you are satisfied with what appears on screen, there is a PrintScreen method
WiredHome 167:8aa3fb2a5a31 44 /// to pull that image back out and write it to a file system as a BitMap image.
WiredHome 101:e0aad446094a 45 ///
WiredHome 78:faf49c381591 46 /// The controller additionally supports backlight control (via PWM), keypad scanning
WiredHome 167:8aa3fb2a5a31 47 /// (for a 4 x 5 matrix) and resistive touch-panel support. Support for capacitive
WiredHome 167:8aa3fb2a5a31 48 /// touch screens is also integrated, in a manner that makes the resistive and
WiredHome 190:3132b7dfad82 49 /// capacitive interfaces nearly API identical. The capacitive touch support is for
WiredHome 167:8aa3fb2a5a31 50 /// either the FT5206 or the GSL1680 controller chips.
WiredHome 167:8aa3fb2a5a31 51 ///
WiredHome 167:8aa3fb2a5a31 52 /// Here's a few hints to get started:
WiredHome 167:8aa3fb2a5a31 53 /// * @ref Display_Config
WiredHome 167:8aa3fb2a5a31 54 /// * @ref Touch_Panel
WiredHome 167:8aa3fb2a5a31 55 /// * @ref Hardwired_KeyPad
WiredHome 167:8aa3fb2a5a31 56 /// * @ref Example_Program
WiredHome 167:8aa3fb2a5a31 57 /// * @ref Wiring_Diagram
WiredHome 182:8832d03a2a29 58 /// * @ref External_Resources
WiredHome 167:8aa3fb2a5a31 59 /// * @ref Future_Plans
WiredHome 167:8aa3fb2a5a31 60 ///
WiredHome 196:56820026701b 61 /// @todo Move the global enums into the class (e.g. NOFILL becomes RA8875::NOFILL) to
WiredHome 196:56820026701b 62 /// avoid namespace clashes.
WiredHome 196:56820026701b 63 /// @todo Integrate the touch as a runtime linkable feature, which can then eliminate
WiredHome 196:56820026701b 64 /// the huge memory footprint for the GSL1680 firmware when it is not needed.
WiredHome 196:56820026701b 65 /// @todo Integrate installed font-rom.
WiredHome 167:8aa3fb2a5a31 66 /// @todo Figure out how to "init()" in the constructor. I ran into some issues if
WiredHome 167:8aa3fb2a5a31 67 /// the display was instantiated before main(), and the code would not run,
WiredHome 167:8aa3fb2a5a31 68 /// thus the exposure and activation of the init() function. If the constructor
WiredHome 167:8aa3fb2a5a31 69 /// was within main(), then it seemed to work as expected.
WiredHome 196:56820026701b 70 /// @todo Add Scroll support for text.
WiredHome 196:56820026701b 71 /// @todo Add Hardware reset signal - but testing to date indicates it is not needed.
WiredHome 196:56820026701b 72 /// @todo Add high level objects - x-y graph, meter, others... but these will
WiredHome 196:56820026701b 73 /// probably be best served in another class, since they may not
WiredHome 196:56820026701b 74 /// be needed for many uses.
WiredHome 196:56820026701b 75 /// @todo Add APIs for the 2nd RA8875 PWM channel. If the frequency can be independently
WiredHome 196:56820026701b 76 /// controlled, it could be used as a simple beeper.
WiredHome 78:faf49c381591 77 ///
WiredHome 167:8aa3fb2a5a31 78 /// @note As the author of this library, let me state that I am not affiliated with
WiredHome 190:3132b7dfad82 79 /// Raio (silicon provider of the RA8875), or with BuyDisplay.com (where a lot
WiredHome 190:3132b7dfad82 80 /// of these displays can be purchased), I am simply a very satisfied customer
WiredHome 167:8aa3fb2a5a31 81 /// of the technology of the RA8875 chip.
WiredHome 167:8aa3fb2a5a31 82 ///
WiredHome 196:56820026701b 83 /// @copyright Copyright © 2012-2020 by Smartware Computing, all rights reserved.
WiredHome 167:8aa3fb2a5a31 84 /// This library is predominantly, that of Smartware Computing, however some
WiredHome 190:3132b7dfad82 85 /// portions are compiled from the work of others. Where the contribution of
WiredHome 190:3132b7dfad82 86 /// others was listed as copyright, that copyright is maintained, even as a
WiredHome 167:8aa3fb2a5a31 87 /// derivative work may have been created for better integration in this library.
WiredHome 167:8aa3fb2a5a31 88 /// See @ref Copyright_References.
WiredHome 167:8aa3fb2a5a31 89 ///
WiredHome 167:8aa3fb2a5a31 90 /// @page Copyright_References Copyright References
WiredHome 190:3132b7dfad82 91 ///
WiredHome 167:8aa3fb2a5a31 92 /// Following are links to the known copyright references. If I overlooked any, it was
WiredHome 167:8aa3fb2a5a31 93 /// unintentional - please let me know so I can update it. Some portions of the code
WiredHome 167:8aa3fb2a5a31 94 /// have been acquired from the cloud, and where any copyright information was available,
WiredHome 167:8aa3fb2a5a31 95 /// it was preserved.
WiredHome 167:8aa3fb2a5a31 96 ///
WiredHome 167:8aa3fb2a5a31 97 /// * @ref GraphicDisplay_Copyright
WiredHome 167:8aa3fb2a5a31 98 /// * @ref TextDisplay_Copyright
WiredHome 167:8aa3fb2a5a31 99 /// * @ref TinyJPEGDecompressor_Copyright
WiredHome 167:8aa3fb2a5a31 100 /// * @ref RA8875::TouchPanelComputeCalibration
WiredHome 167:8aa3fb2a5a31 101 ///
WiredHome 167:8aa3fb2a5a31 102 /// @page Display_Config Display Configuration
WiredHome 78:faf49c381591 103 ///
WiredHome 78:faf49c381591 104 /// This section details basics for bringing the display online. At a minimum,
WiredHome 167:8aa3fb2a5a31 105 /// the display is instantiated, after which nearly any of the available commands
WiredHome 78:faf49c381591 106 /// may be issued.
WiredHome 78:faf49c381591 107 ///
WiredHome 182:8832d03a2a29 108 /// @image html RA8875_Display.png "Schematic Representation of the Display"
WiredHome 182:8832d03a2a29 109 ///
WiredHome 78:faf49c381591 110 /// During the instantiation, the display is powered on, cleared, and the backlight
WiredHome 78:faf49c381591 111 /// is energized. Additionally, the keypad and touchscreen features are activated.
WiredHome 190:3132b7dfad82 112 /// It is important to keep in mind that the keypad has its default mapping,
WiredHome 190:3132b7dfad82 113 /// a resistive touchscreen does not yet have the calibration matrix configured,
WiredHome 167:8aa3fb2a5a31 114 /// and the RA8875::init() function is required to configure other important options
WiredHome 167:8aa3fb2a5a31 115 /// like the display resolution.
WiredHome 190:3132b7dfad82 116 ///
WiredHome 190:3132b7dfad82 117 /// @code
WiredHome 78:faf49c381591 118 /// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome 81:01da2e34283d 119 /// lcd.init();
WiredHome 78:faf49c381591 120 /// lcd.foreground(Blue);
WiredHome 78:faf49c381591 121 /// lcd.line(0,0, 479,271);
WiredHome 78:faf49c381591 122 /// ...
WiredHome 78:faf49c381591 123 /// @endcode
WiredHome 78:faf49c381591 124 ///
WiredHome 167:8aa3fb2a5a31 125 /// @section RA8875_Capabilities Basic Capabilities
WiredHome 167:8aa3fb2a5a31 126 /// @subsection RA8875_Resolution Display Resolution
WiredHome 167:8aa3fb2a5a31 127 /// There are two very common display resolutions that use the RA8875:
WiredHome 167:8aa3fb2a5a31 128 /// * 480 x 272 pixels
WiredHome 167:8aa3fb2a5a31 129 /// * 800 x 480 pixels
WiredHome 167:8aa3fb2a5a31 130 ///
WiredHome 167:8aa3fb2a5a31 131 /// @subsection RA8875_Layers Display Layers
WiredHome 190:3132b7dfad82 132 /// The RA8875 Controller, depending on the resolution and color depth, can support
WiredHome 167:8aa3fb2a5a31 133 /// multiple display layers.
WiredHome 167:8aa3fb2a5a31 134 ///
WiredHome 167:8aa3fb2a5a31 135 /// * 1 Layer - when the color depth is 16 bits per pixel
WiredHome 167:8aa3fb2a5a31 136 /// * 2 Layers - when the color depth is 8 bits per pixel and the resolution is 480 x 272.
WiredHome 78:faf49c381591 137 ///
WiredHome 167:8aa3fb2a5a31 138 ///
WiredHome 167:8aa3fb2a5a31 139 ///
WiredHome 167:8aa3fb2a5a31 140 /// @page Touch_Panel Touch Panel
WiredHome 167:8aa3fb2a5a31 141 ///
WiredHome 167:8aa3fb2a5a31 142 /// There is support for various touch panel interfaces.
WiredHome 190:3132b7dfad82 143 /// * @ref Resistive_Touch_Panel - native control for a resistive touch panel.
WiredHome 167:8aa3fb2a5a31 144 /// There are a few steps to enable this interface.
WiredHome 182:8832d03a2a29 145 ///
WiredHome 182:8832d03a2a29 146 /// For the Capacitive Touch controllers, an I2C interface is required.
WiredHome 182:8832d03a2a29 147 ///
WiredHome 182:8832d03a2a29 148 /// @image html RA8875_Touch.png "Schematic Representation of the Touch Interface"
WiredHome 182:8832d03a2a29 149 ///
WiredHome 190:3132b7dfad82 150 /// * @ref CapSense_FT5206 - FT5206 capacitive touch controller, integrated in
WiredHome 167:8aa3fb2a5a31 151 /// several popular RA8875-based displays. See @ref Capacitive_Touch_Panel.
WiredHome 190:3132b7dfad82 152 /// * @ref CapSense_GSL1680 - GSL1680 capacitive touch controller, integrated in
WiredHome 167:8aa3fb2a5a31 153 /// several popular RA8875-based displays. See @ref Capacitive_Touch_Panel.
WiredHome 167:8aa3fb2a5a31 154 ///
WiredHome 182:8832d03a2a29 155 /// @page MicroSD_Interface Micro SD Interface
WiredHome 182:8832d03a2a29 156 ///
WiredHome 182:8832d03a2a29 157 /// Several of the displays from BuyDisplay.com include the option for a Micro SD
WiredHome 182:8832d03a2a29 158 /// card adapter. This is not tied in to the RA8875 controller, it is just provided
WiredHome 182:8832d03a2a29 159 /// as a convenience to the display product.
WiredHome 182:8832d03a2a29 160 ///
WiredHome 182:8832d03a2a29 161 /// @image html RA8875_MicroSD.png "Schematic Representation of the Micro SD Interface"
WiredHome 78:faf49c381591 162 ///
WiredHome 167:8aa3fb2a5a31 163 ///
WiredHome 167:8aa3fb2a5a31 164 /// @page Hardwired_KeyPad Hardwired Keypad
WiredHome 167:8aa3fb2a5a31 165 ///
WiredHome 167:8aa3fb2a5a31 166 /// The RA8875 controller supports a hardwired matrix of keys, which can be used to
WiredHome 167:8aa3fb2a5a31 167 /// easily monitor for up to 20 keys (4 x 5 matrix). It is quite flexible, so these
WiredHome 190:3132b7dfad82 168 /// could be a set of independent functions, or they could be wired as a simple
WiredHome 167:8aa3fb2a5a31 169 /// calculator or telephone style of keypad.
WiredHome 167:8aa3fb2a5a31 170 ///
WiredHome 182:8832d03a2a29 171 /// @image html RA8875_Keypad.png "Schematic Representation of the Keypad Interface"
WiredHome 182:8832d03a2a29 172 ///
WiredHome 167:8aa3fb2a5a31 173 /// Various parameters can be configured, such as the scan rate, using @ref RA8875::KeypadInit().
WiredHome 167:8aa3fb2a5a31 174 /// The keypad has a default keypad mapping, but there is an API that permits
WiredHome 167:8aa3fb2a5a31 175 /// installing a custom @ref RA8875::SetKeyMap().
WiredHome 78:faf49c381591 176 ///
WiredHome 167:8aa3fb2a5a31 177 /// @page Resistive_Touch_Panel Resistive Touch Panel
WiredHome 167:8aa3fb2a5a31 178 ///
WiredHome 167:8aa3fb2a5a31 179 /// The RA8875 controller supports a native resistive touchscreen interface than can
WiredHome 190:3132b7dfad82 180 /// track a single touch-point.
WiredHome 78:faf49c381591 181 ///
WiredHome 167:8aa3fb2a5a31 182 /// If your display has this option, you can easily accept touch input, but it comes with
WiredHome 167:8aa3fb2a5a31 183 /// some additional requirements - calibration being the primary concern.
WiredHome 167:8aa3fb2a5a31 184 ///
WiredHome 167:8aa3fb2a5a31 185 /// @section Touch_Panel_Enable Touch Panel Enable
WiredHome 167:8aa3fb2a5a31 186 ///
WiredHome 190:3132b7dfad82 187 /// @ref RA8875::TouchPanelInit() has two forms - one fully automatic, and more controlled.
WiredHome 167:8aa3fb2a5a31 188 /// See the APIs for details.
WiredHome 167:8aa3fb2a5a31 189 ///
WiredHome 167:8aa3fb2a5a31 190 /// @section Touch_Panel_Calibration
WiredHome 190:3132b7dfad82 191 ///
WiredHome 190:3132b7dfad82 192 /// The touch panel is not initially calibrated on startup. The application should
WiredHome 78:faf49c381591 193 /// provide a means to activate the calibration process, and that should not require
WiredHome 78:faf49c381591 194 /// the touchscreen as it may not yet be usable. Alternately, a calibration matrix
WiredHome 78:faf49c381591 195 /// can be loaded from non-volatile and installed.
WiredHome 78:faf49c381591 196 ///
WiredHome 167:8aa3fb2a5a31 197 /// @page Capacitive_Touch_Panel Capacitive Touch Panel
WiredHome 167:8aa3fb2a5a31 198 ///
WiredHome 167:8aa3fb2a5a31 199 /// Common to many of the commercially available display modules that use the RA8875 is
WiredHome 167:8aa3fb2a5a31 200 /// an option for a capacitive sense touch screen [Cap Sense] There are two known Cap Sense
WiredHome 167:8aa3fb2a5a31 201 /// controllers that this library can work with:
WiredHome 167:8aa3fb2a5a31 202 ///
WiredHome 167:8aa3fb2a5a31 203 /// * @ref CapSense_FT5206.
WiredHome 167:8aa3fb2a5a31 204 /// * @ref CapSense_GSL1680.
WiredHome 190:3132b7dfad82 205 ///
WiredHome 167:8aa3fb2a5a31 206 /// @page CapSense_FT5206 Capacitive Sense - FT5206 Controller
WiredHome 167:8aa3fb2a5a31 207 ///
WiredHome 167:8aa3fb2a5a31 208 /// This is the more common controller. It supports up to 5 simultaneous touch point
WiredHome 167:8aa3fb2a5a31 209 /// tracking.
WiredHome 167:8aa3fb2a5a31 210 ///
WiredHome 167:8aa3fb2a5a31 211 /// @page CapSense_GSL1680 Capacitive Sense - GSL1680 Controller
WiredHome 167:8aa3fb2a5a31 212 ///
WiredHome 167:8aa3fb2a5a31 213 /// This is the less common controller. It supports either 5 or 10 simultaneous touch point
WiredHome 167:8aa3fb2a5a31 214 /// tracking, depending on the firmware installed in the controller.
WiredHome 167:8aa3fb2a5a31 215 ///
WiredHome 182:8832d03a2a29 216
WiredHome 182:8832d03a2a29 217
WiredHome 167:8aa3fb2a5a31 218 /// @page Example_Program Example Program
WiredHome 167:8aa3fb2a5a31 219 ///
WiredHome 167:8aa3fb2a5a31 220 /// This is just a small sample of what can be done, and what it can look like:
WiredHome 167:8aa3fb2a5a31 221 /// @image html Example_Program.png "Example Program"
WiredHome 78:faf49c381591 222 ///
WiredHome 167:8aa3fb2a5a31 223 /// @code
WiredHome 167:8aa3fb2a5a31 224 /// // Small test program
WiredHome 167:8aa3fb2a5a31 225 /// #include "mbed.h" // Working: v146, not fully working: v147
WiredHome 167:8aa3fb2a5a31 226 /// #include "RA8875.h" // Working: v149
WiredHome 167:8aa3fb2a5a31 227 /// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome 190:3132b7dfad82 228 ///
WiredHome 167:8aa3fb2a5a31 229 /// int main()
WiredHome 167:8aa3fb2a5a31 230 /// {
WiredHome 167:8aa3fb2a5a31 231 /// lcd.init(480,272,16,100);
WiredHome 167:8aa3fb2a5a31 232 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 167:8aa3fb2a5a31 233 /// lcd.circle( 400,25, 25, BrightRed);
WiredHome 167:8aa3fb2a5a31 234 /// lcd.fillcircle( 400,25, 15, RGB(128,255,128));
WiredHome 167:8aa3fb2a5a31 235 /// lcd.ellipse( 440,75, 35,20, BrightBlue);
WiredHome 167:8aa3fb2a5a31 236 /// lcd.fillellipse( 440,75, 25,10, Blue);
WiredHome 167:8aa3fb2a5a31 237 /// lcd.triangle( 440,100, 475,110, 450,125, Magenta);
WiredHome 167:8aa3fb2a5a31 238 /// lcd.filltriangle( 445,105, 467,111, 452,120, Cyan);
WiredHome 167:8aa3fb2a5a31 239 /// lcd.rect( 400,130, 475,155, Brown);
WiredHome 167:8aa3fb2a5a31 240 /// lcd.fillrect( 405,135, 470,150, Pink);
WiredHome 167:8aa3fb2a5a31 241 /// lcd.roundrect( 410,160, 475,190, 10,8, Yellow);
WiredHome 167:8aa3fb2a5a31 242 /// lcd.fillroundrect(415,165, 470,185, 5,3, Orange);
WiredHome 167:8aa3fb2a5a31 243 /// lcd.line( 430,200, 460,230, RGB(0,255,0));
WiredHome 190:3132b7dfad82 244 /// for (int i=0; i<=30; i+=5)
WiredHome 167:8aa3fb2a5a31 245 /// lcd.pixel(435+i,200+i, White);
WiredHome 167:8aa3fb2a5a31 246 /// }
WiredHome 167:8aa3fb2a5a31 247 /// @endcode
WiredHome 78:faf49c381591 248 ///
WiredHome 182:8832d03a2a29 249
WiredHome 182:8832d03a2a29 250
WiredHome 167:8aa3fb2a5a31 251 /// @page Wiring_Diagram Example Wiring Diagram
WiredHome 167:8aa3fb2a5a31 252 ///
WiredHome 190:3132b7dfad82 253 /// This library was crafted around the 4-Wire SPI interface. This was the chosen
WiredHome 190:3132b7dfad82 254 /// interface method in order to balance the requirements of the host micro IO with
WiredHome 167:8aa3fb2a5a31 255 /// the capability of this display. Alternatives include: 3-Wire SPI, I2C, 8-bit and
WiredHome 167:8aa3fb2a5a31 256 /// 16-bit parallel.
WiredHome 190:3132b7dfad82 257 ///
WiredHome 190:3132b7dfad82 258 /// @section Schematic_Basic Basic Schematic
WiredHome 182:8832d03a2a29 259 ///
WiredHome 182:8832d03a2a29 260 /// The basic schematic should be the most portable to any system that has SPI support.
WiredHome 190:3132b7dfad82 261 ///
WiredHome 182:8832d03a2a29 262 /// @image html RA8875_display_schematic.png "Basic Display support"
WiredHome 182:8832d03a2a29 263 ///
WiredHome 182:8832d03a2a29 264 /// @section Schematic_DisplayTouch Display with Capacitive Touch
WiredHome 182:8832d03a2a29 265 ///
WiredHome 182:8832d03a2a29 266 /// A more advanced schematic - this with the I2C interface connecting to the Capacitive
WiredHome 182:8832d03a2a29 267 /// Touch controller. Note that this requires additional IO pins.
WiredHome 182:8832d03a2a29 268 ///
WiredHome 182:8832d03a2a29 269 /// @image html RA8875_captouch_wiring.png "Display and Capacitive Touch support"
WiredHome 182:8832d03a2a29 270 ///
WiredHome 182:8832d03a2a29 271 /// @section Schematic_DisplayTouchMicroSD Display with Capacitive Touch and micro SD
WiredHome 182:8832d03a2a29 272 ///
WiredHome 190:3132b7dfad82 273 /// The most advanced schematic - taking advantage of the display, the capacitive touch
WiredHome 190:3132b7dfad82 274 /// controller, and the peripheral support for a micro SD card on some of the display
WiredHome 182:8832d03a2a29 275 /// modules.
WiredHome 182:8832d03a2a29 276 ///
WiredHome 182:8832d03a2a29 277 /// @note There are online indications that the RA8875 has a defect in its SPI interface
WiredHome 182:8832d03a2a29 278 /// where it will not release the MISO pin. If this pin is shared with the micro SD
WiredHome 190:3132b7dfad82 279 /// port, then it could interfere with successful read/write of the files.
WiredHome 182:8832d03a2a29 280 /// The easiest solution is to put that interface on a separate SPI port.
WiredHome 182:8832d03a2a29 281 ///
WiredHome 182:8832d03a2a29 282 /// @image html RA8875_display_full.png "Display, Touch, and micro SD support"
WiredHome 167:8aa3fb2a5a31 283 ///
WiredHome 182:8832d03a2a29 284 /// @page External_Resources External Resources
WiredHome 182:8832d03a2a29 285 ///
WiredHome 190:3132b7dfad82 286 /// There are many websites with information on the RA8875 Display. This partial list
WiredHome 182:8832d03a2a29 287 /// may be helpful:
WiredHome 182:8832d03a2a29 288 ///
WiredHome 190:3132b7dfad82 289 /// * <a href="https://os.mbed.com/components/RA8875-Based-Display/">RA8875 Library</a>
WiredHome 182:8832d03a2a29 290 /// on the <a href="https://os.mbed.com/">mbed site</a><br/>
WiredHome 182:8832d03a2a29 291 /// This page has **a lot** of detail, schematices, sample programs, instructions to
WiredHome 182:8832d03a2a29 292 /// create your own fonts, and more...
WiredHome 182:8832d03a2a29 293 /// * <a href="https://os.mbed.com/search/?q=RA8875">RA8875 search on the mbed site</a><br/>
WiredHome 182:8832d03a2a29 294 /// Many more links, discussions, questions and answers, and more...
WiredHome 182:8832d03a2a29 295 /// * <a href="https://www.buydisplay.com/">Buy Display</a> site<br/>
WiredHome 182:8832d03a2a29 296 /// Where you can find many inexpensive displays, some with the **RA8875** controller
WiredHome 182:8832d03a2a29 297 /// (which this library supports), and others using different controllers (thus not
WiredHome 182:8832d03a2a29 298 /// supported by this library).
WiredHome 182:8832d03a2a29 299 /// * <a href="https://github.com/sumotoy/RA8875/wiki/Fix-compatibility-with-other-SPI-devices">SPI Bug notes</a><br/>
WiredHome 182:8832d03a2a29 300 /// A link to a site that discusses a SPI bug on the RA8875. [I have not verified this
WiredHome 182:8832d03a2a29 301 /// bug]
WiredHome 182:8832d03a2a29 302 /// * <a href="https://www.google.com/search?safe=on&source=hp&ei=1oN1XP6hEsPq_AbZlKMw&q=RA8875">RA8875 - Google</a><br/>
WiredHome 182:8832d03a2a29 303 /// Because new things show up all the time.
WiredHome 182:8832d03a2a29 304 /// * <a href="https://www.bing.com/search?q=RA8875">RA8875 - Bing</a><br/>
WiredHome 182:8832d03a2a29 305 /// And you want to look in more than one place.
WiredHome 182:8832d03a2a29 306 ///
WiredHome 182:8832d03a2a29 307 /// @image html RA8875_display_full.png "Example Wiring Diagram"
WiredHome 182:8832d03a2a29 308 ///
WiredHome 182:8832d03a2a29 309
WiredHome 182:8832d03a2a29 310
WiredHome 167:8aa3fb2a5a31 311 /// @page Future_Plans Future Plans
WiredHome 167:8aa3fb2a5a31 312 ///
WiredHome 167:8aa3fb2a5a31 313 /// Following are some notions of future plans. This does not mean they will all be
WiredHome 167:8aa3fb2a5a31 314 /// implemented, just consider them as things I'm thinking about. If you have a suggestion,
WiredHome 167:8aa3fb2a5a31 315 /// please send it to me.
WiredHome 167:8aa3fb2a5a31 316 ///
WiredHome 167:8aa3fb2a5a31 317 /// - Change the return values for several functions. Most functions return @ref RA8875::RetCode_t,
WiredHome 167:8aa3fb2a5a31 318 /// but would benefit from returning a data type related to that function. For example,
WiredHome 167:8aa3fb2a5a31 319 /// @ref RA8875::SelectDrawingLayer() could return the current drawing layer even as a new
WiredHome 167:8aa3fb2a5a31 320 /// layer is defined. This can facilitate switching back and forth between configurations.
WiredHome 167:8aa3fb2a5a31 321 /// Examples:
WiredHome 167:8aa3fb2a5a31 322 /// - @ref RA8875::SelectDrawingLayer()
WiredHome 167:8aa3fb2a5a31 323 /// - @ref RA8875::SelectUserFont()
WiredHome 167:8aa3fb2a5a31 324 /// - @ref RA8875::SetBackgroundTransparencyColor()
WiredHome 167:8aa3fb2a5a31 325 /// - @ref RA8875::SetLayerMode()
WiredHome 167:8aa3fb2a5a31 326 /// - @ref RA8875::SetLayerTransparency()
WiredHome 167:8aa3fb2a5a31 327 /// - @ref RA8875::SetOrientation()
WiredHome 167:8aa3fb2a5a31 328 /// - @ref RA8875::SetTextCursor()
WiredHome 167:8aa3fb2a5a31 329 /// - @ref RA8875::SetTextCursorControl()
WiredHome 167:8aa3fb2a5a31 330 /// - @ref RA8875::SetTextFont()
WiredHome 167:8aa3fb2a5a31 331 /// - @ref RA8875::SetTextFontControl()
WiredHome 167:8aa3fb2a5a31 332 /// - @ref RA8875::SetTextFontSize()
WiredHome 167:8aa3fb2a5a31 333 /// - @ref RA8875::background()
WiredHome 167:8aa3fb2a5a31 334 /// - @ref RA8875::foreground()
WiredHome 167:8aa3fb2a5a31 335 /// - @ref RA8875::Backlight()
WiredHome 167:8aa3fb2a5a31 336 /// - @ref RA8875::window()
WiredHome 167:8aa3fb2a5a31 337 /// - @ref RA8875::WindowMax()
WiredHome 167:8aa3fb2a5a31 338 ///
WiredHome 190:3132b7dfad82 339 /// - Change the title-case of the functions to be consistent. Because this was adapted
WiredHome 167:8aa3fb2a5a31 340 /// from parts of several different libraries, it isn't very consistently titled.
WiredHome 167:8aa3fb2a5a31 341 ///
WiredHome 190:3132b7dfad82 342 /// - Change names of some of the functions to be more consistent. Why are some Set*
WiredHome 167:8aa3fb2a5a31 343 /// and others are Select*. The layer commands SetDrawingLayer and GetDrawingLayer do
WiredHome 167:8aa3fb2a5a31 344 /// not need 'Drawing' in them.
WiredHome 167:8aa3fb2a5a31 345 ///
WiredHome 190:3132b7dfad82 346 /// - Improve the PrintScreen method. There are two functions - one that accepts a filename,
WiredHome 167:8aa3fb2a5a31 347 /// and a second more experimental version that could pipe the image stream back to
WiredHome 167:8aa3fb2a5a31 348 /// a calling process. This could be used, for example, to send the image over a
WiredHome 167:8aa3fb2a5a31 349 /// network interface. The intended side effect is that there is then only a single
WiredHome 167:8aa3fb2a5a31 350 /// PrintScreen method with either an internal helper (for file system access) or
WiredHome 167:8aa3fb2a5a31 351 /// a callback for the user handled process.
WiredHome 101:e0aad446094a 352 ///
WiredHome 182:8832d03a2a29 353 /// - Add support for the hardware reset pin
WiredHome 182:8832d03a2a29 354 ///
WiredHome 190:3132b7dfad82 355 /// - Figure out how to "init()" in the constructor when it is not in main(). I ran into
WiredHome 190:3132b7dfad82 356 /// some issues if the display was instantiated before main(), and the code would not
WiredHome 190:3132b7dfad82 357 /// run, thus the exposure and activation of the init() function. If the instantiation
WiredHome 190:3132b7dfad82 358 /// is within main(), then it seemed to work as expected.
WiredHome 182:8832d03a2a29 359 ///
WiredHome 190:3132b7dfad82 360 /// - Add Scroll support for text.
WiredHome 182:8832d03a2a29 361 ///
WiredHome 190:3132b7dfad82 362 /// - Add high level objects - x-y graph, meter, buttons, ... but these will probably be
WiredHome 182:8832d03a2a29 363 /// best served in another class, since they may not be needed for many uses.
WiredHome 182:8832d03a2a29 364 ///
WiredHome 19:3f82c1161fd2 365 #ifndef RA8875_H
WiredHome 19:3f82c1161fd2 366 #define RA8875_H
WiredHome 19:3f82c1161fd2 367 #include <mbed.h>
WiredHome 19:3f82c1161fd2 368
WiredHome 77:9206c13aa527 369 #include "RA8875_Regs.h"
WiredHome 165:695c24cc5197 370 #include "RA8875_Touch_FT5206.h"
WiredHome 165:695c24cc5197 371 #include "RA8875_Touch_GSL1680.h"
WiredHome 19:3f82c1161fd2 372 #include "GraphicsDisplay.h"
WiredHome 19:3f82c1161fd2 373
WiredHome 41:2956a0a221e5 374 #define RA8875_DEFAULT_SPI_FREQ 5000000
WiredHome 19:3f82c1161fd2 375
WiredHome 156:4bdb2772128d 376 #ifndef MBED_ENCODE_VERSION
WiredHome 181:0032d1b8f5d4 377 #define MBED_MAJOR_VERSION 2
WiredHome 181:0032d1b8f5d4 378 #define MBED_MINOR_VERSION 0
WiredHome 181:0032d1b8f5d4 379 #define MBED_PATCH_VERSION MBED_LIBRARY_VERSION
WiredHome 156:4bdb2772128d 380 #define MBED_ENCODE_VERSION(major, minor, patch) ((major)*10000 + (minor)*100 + (patch))
WiredHome 156:4bdb2772128d 381 #endif
WiredHome 156:4bdb2772128d 382
WiredHome 19:3f82c1161fd2 383 // Define this to enable code that monitors the performance of various
WiredHome 19:3f82c1161fd2 384 // graphics commands.
WiredHome 78:faf49c381591 385 //#define PERF_METRICS
WiredHome 19:3f82c1161fd2 386
WiredHome 23:a50ded45dbaf 387 // What better place for some test code than in here and the companion
WiredHome 23:a50ded45dbaf 388 // .cpp file. See also the bottom of this file.
WiredHome 99:66edf771373a 389 //#define TESTENABLE
WiredHome 19:3f82c1161fd2 390
WiredHome 167:8aa3fb2a5a31 391 /// @page PredefinedColors Predefined Colors
WiredHome 167:8aa3fb2a5a31 392 ///
WiredHome 167:8aa3fb2a5a31 393 /// Keep in mind that the color scheme shown here is unlikely to precisely match
WiredHome 190:3132b7dfad82 394 /// that on the actual display. The perceived color is additional affected by
WiredHome 167:8aa3fb2a5a31 395 /// other attributes, such as the backlight brightness.
WiredHome 167:8aa3fb2a5a31 396 ///
WiredHome 190:3132b7dfad82 397 /// These are the predefined colors that are typically used where any @ref color_t
WiredHome 167:8aa3fb2a5a31 398 /// variable is applied.
WiredHome 167:8aa3fb2a5a31 399 ///
WiredHome 167:8aa3fb2a5a31 400 /// <blockquote>
WiredHome 167:8aa3fb2a5a31 401 /// <table>
WiredHome 167:8aa3fb2a5a31 402 /// <tr>
WiredHome 167:8aa3fb2a5a31 403 /// <td bgcolor='#000000'>&nbsp;</td><td>@ref Black</td>
WiredHome 167:8aa3fb2a5a31 404 /// <td bgcolor='#0000BB'>&nbsp;</td><td>@ref Blue</td>
WiredHome 167:8aa3fb2a5a31 405 /// <td bgcolor='#00BB00'>&nbsp;</td><td>@ref Green</td>
WiredHome 167:8aa3fb2a5a31 406 /// <td bgcolor='#00BBBB'>&nbsp;</td><td>@ref Cyan</td>
WiredHome 167:8aa3fb2a5a31 407 /// </tr>
WiredHome 167:8aa3fb2a5a31 408 /// <tr>
WiredHome 167:8aa3fb2a5a31 409 /// <td bgcolor='#BB0000'>&nbsp;</td><td>@ref Red</td>
WiredHome 167:8aa3fb2a5a31 410 /// <td bgcolor='#BB00BB'>&nbsp;</td><td>@ref Magenta</td>
WiredHome 167:8aa3fb2a5a31 411 /// <td bgcolor='#3F3F3F'>&nbsp;</td><td>@ref Brown</td>
WiredHome 167:8aa3fb2a5a31 412 /// <td bgcolor='#BBBBBB'>&nbsp;</td><td>@ref Gray</td>
WiredHome 167:8aa3fb2a5a31 413 /// </tr>
WiredHome 167:8aa3fb2a5a31 414 /// <tr>
WiredHome 167:8aa3fb2a5a31 415 /// <td bgcolor='#555555'>&nbsp;</td><td>@ref Charcoal</td>
WiredHome 167:8aa3fb2a5a31 416 /// <td bgcolor='#0000FF'>&nbsp;</td><td>@ref BrightBlue</td>
WiredHome 167:8aa3fb2a5a31 417 /// <td bgcolor='#00FF00'>&nbsp;</td><td>@ref BrightGreen</td>
WiredHome 167:8aa3fb2a5a31 418 /// <td bgcolor='#00FFFF'>&nbsp;</td><td>@ref BrightCyan</td>
WiredHome 167:8aa3fb2a5a31 419 /// </tr>
WiredHome 167:8aa3fb2a5a31 420 /// <tr>
WiredHome 167:8aa3fb2a5a31 421 /// <td bgcolor='#FF5555'>&nbsp;</td><td>@ref Orange</td>
WiredHome 167:8aa3fb2a5a31 422 /// <td bgcolor='#FF55FF'>&nbsp;</td><td>@ref Pink</td>
WiredHome 167:8aa3fb2a5a31 423 /// <td bgcolor='#BBBB00'>&nbsp;</td><td>@ref Yellow</td>
WiredHome 167:8aa3fb2a5a31 424 /// <td bgcolor='#FFFFFF'>&nbsp;</td><td>@ref White</td>
WiredHome 167:8aa3fb2a5a31 425 /// </tr>
WiredHome 167:8aa3fb2a5a31 426 /// <tr>
WiredHome 167:8aa3fb2a5a31 427 /// <td bgcolor='#00003F'>&nbsp;</td><td>@ref DarkBlue </td>
WiredHome 167:8aa3fb2a5a31 428 /// <td bgcolor='#003F00'>&nbsp;</td><td>@ref DarkGreen</td>
WiredHome 167:8aa3fb2a5a31 429 /// <td bgcolor='#003F3F'>&nbsp;</td><td>@ref DarkCyan </td>
WiredHome 167:8aa3fb2a5a31 430 /// <td bgcolor='#3F0000'>&nbsp;</td><td>@ref DarkRed </td>
WiredHome 167:8aa3fb2a5a31 431 /// </tr>
WiredHome 167:8aa3fb2a5a31 432 /// <tr>
WiredHome 167:8aa3fb2a5a31 433 /// <td bgcolor='#3F003F'>&nbsp;</td><td>@ref DarkMagenta</td>
WiredHome 167:8aa3fb2a5a31 434 /// <td bgcolor='#3F3F00'>&nbsp;</td><td>@ref DarkBrown </td>
WiredHome 167:8aa3fb2a5a31 435 /// <td bgcolor='#3F3F3F'>&nbsp;</td><td>@ref DarkGray </td>
WiredHome 167:8aa3fb2a5a31 436 /// <td bgcolor='#FFFFFF'>&nbsp;</td><td>&nbsp;</td>
WiredHome 167:8aa3fb2a5a31 437 /// </tr>
WiredHome 167:8aa3fb2a5a31 438 /// </table>
WiredHome 167:8aa3fb2a5a31 439 /// </blockquote>
WiredHome 167:8aa3fb2a5a31 440 ///
WiredHome 167:8aa3fb2a5a31 441
WiredHome 185:cb7591a43f44 442 #define Black (color_t)(RGB(0,0,0))
WiredHome 185:cb7591a43f44 443 #define Blue (color_t)(RGB(0,0,187))
WiredHome 185:cb7591a43f44 444 #define Green (color_t)(RGB(0,187,0))
WiredHome 185:cb7591a43f44 445 #define Cyan (color_t)(RGB(0,187,187))
WiredHome 185:cb7591a43f44 446 #define Red (color_t)(RGB(187,0,0))
WiredHome 185:cb7591a43f44 447 #define Magenta (color_t)(RGB(187,0,187))
WiredHome 185:cb7591a43f44 448 #define Brown (color_t)(RGB(63,63,0))
WiredHome 185:cb7591a43f44 449 #define Gray (color_t)(RGB(187,187,187))
WiredHome 185:cb7591a43f44 450 #define Charcoal (color_t)(RGB(85,85,85))
WiredHome 185:cb7591a43f44 451 #define BrightBlue (color_t)(RGB(0,0,255))
WiredHome 185:cb7591a43f44 452 #define BrightGreen (color_t)(RGB(0,255,0))
WiredHome 185:cb7591a43f44 453 #define BrightCyan (color_t)(RGB(0,255,255))
WiredHome 185:cb7591a43f44 454 #define BrightRed (color_t)(RGB(255,0,0))
WiredHome 185:cb7591a43f44 455 #define Orange (color_t)(RGB(255,85,85))
WiredHome 185:cb7591a43f44 456 #define Pink (color_t)(RGB(255,85,255))
WiredHome 185:cb7591a43f44 457 #define Yellow (color_t)(RGB(187,187,0))
WiredHome 186:910fc2335c45 458 #define BrightYellow (color_t)(RGB(255,255,0))
WiredHome 185:cb7591a43f44 459 #define White (color_t)(RGB(255,255,255))
WiredHome 20:6e2e4a8372eb 460
WiredHome 185:cb7591a43f44 461 #define DarkBlue (color_t)(RGB(0,0,63))
WiredHome 185:cb7591a43f44 462 #define DarkGreen (color_t)(RGB(0,63,0))
WiredHome 185:cb7591a43f44 463 #define DarkCyan (color_t)(RGB(0,63,63))
WiredHome 185:cb7591a43f44 464 #define DarkRed (color_t)(RGB(63,0,0))
WiredHome 185:cb7591a43f44 465 #define DarkMagenta (color_t)(RGB(63,0,63))
WiredHome 185:cb7591a43f44 466 #define DarkBrown (color_t)(RGB(63,63,0))
WiredHome 185:cb7591a43f44 467 #define DarkGray (color_t)(RGB(63,63,63))
WiredHome 61:8f3153bf0baa 468
WiredHome 82:f7d300f26540 469 #define min(a,b) ((a<b)?a:b)
WiredHome 82:f7d300f26540 470 #define max(a,b) ((a>b)?a:b)
WiredHome 82:f7d300f26540 471
WiredHome 19:3f82c1161fd2 472
WiredHome 19:3f82c1161fd2 473 //namespace SW_graphics
WiredHome 19:3f82c1161fd2 474 //{
WiredHome 19:3f82c1161fd2 475
WiredHome 96:40b74dd3695b 476 class FPointerDummy; // used by the callback methods.
WiredHome 24:8ca861acf12d 477
WiredHome 21:3c1efb192927 478 /// This is a graphics library for the Raio RA8875 Display Controller chip
WiredHome 21:3c1efb192927 479 /// attached to a 4-wire SPI interface.
WiredHome 21:3c1efb192927 480 ///
WiredHome 56:7a85d226ad0d 481 /// It offers both primitive and high level APIs.
WiredHome 56:7a85d226ad0d 482 ///
WiredHome 21:3c1efb192927 483 /// Central to this API is a coordinate system, where the origin (0,0) is in
WiredHome 56:7a85d226ad0d 484 /// the top-left corner of the display, and the width (x) extends positive to the
WiredHome 56:7a85d226ad0d 485 /// right and the height (y) extends positive toward the bottom.
WiredHome 21:3c1efb192927 486 ///
WiredHome 125:7a0b70f56550 487 /// @note As there are both graphics and text commands, one must take care to use
WiredHome 21:3c1efb192927 488 /// the proper coordinate system for each. Some of the text APIs are in units
WiredHome 29:422616aa04bd 489 /// of column and row, which is measured in character positions (and dependent
WiredHome 56:7a85d226ad0d 490 /// on the font size), where other text APIs permit pixel level positioning.
WiredHome 56:7a85d226ad0d 491 ///
WiredHome 56:7a85d226ad0d 492 /// @code
WiredHome 56:7a85d226ad0d 493 /// #include "RA8875.h"
WiredHome 56:7a85d226ad0d 494 /// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome 56:7a85d226ad0d 495 ///
WiredHome 56:7a85d226ad0d 496 /// int main()
WiredHome 56:7a85d226ad0d 497 /// {
WiredHome 81:01da2e34283d 498 /// lcd.init();
WiredHome 56:7a85d226ad0d 499 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 56:7a85d226ad0d 500 /// lcd.circle( 400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 501 /// lcd.fillcircle( 400,25, 15, RGB(128,255,128));
WiredHome 56:7a85d226ad0d 502 /// lcd.ellipse( 440,75, 35,20, BrightBlue);
WiredHome 56:7a85d226ad0d 503 /// lcd.fillellipse( 440,75, 25,10, Blue);
WiredHome 56:7a85d226ad0d 504 /// lcd.triangle( 440,100, 475,110, 450,125, Magenta);
WiredHome 56:7a85d226ad0d 505 /// lcd.filltriangle( 445,105, 467,111, 452,120, Cyan);
WiredHome 56:7a85d226ad0d 506 /// lcd.rect( 400,130, 475,155, Brown);
WiredHome 56:7a85d226ad0d 507 /// lcd.fillrect( 405,135, 470,150, Pink);
WiredHome 56:7a85d226ad0d 508 /// lcd.roundrect( 410,160, 475,190, 10,8, Yellow);
WiredHome 56:7a85d226ad0d 509 /// lcd.fillroundrect(415,165, 470,185, 5,3, Orange);
WiredHome 56:7a85d226ad0d 510 /// lcd.line( 430,200, 460,230, RGB(0,255,0));
WiredHome 190:3132b7dfad82 511 /// for (int i=0; i<=30; i+=5)
WiredHome 56:7a85d226ad0d 512 /// lcd.pixel(435+i,200+i, White);
WiredHome 56:7a85d226ad0d 513 /// }
WiredHome 56:7a85d226ad0d 514 /// @endcode
WiredHome 29:422616aa04bd 515 ///
WiredHome 19:3f82c1161fd2 516 class RA8875 : public GraphicsDisplay
WiredHome 19:3f82c1161fd2 517 {
WiredHome 190:3132b7dfad82 518 public:
WiredHome 190:3132b7dfad82 519 /// Vertical alignment attribute. Used to align one rect against another.
WiredHome 190:3132b7dfad82 520 /// @ref AlignRectInRect
WiredHome 190:3132b7dfad82 521 typedef enum {
WiredHome 190:3132b7dfad82 522 top, ///< vertically align to the top
WiredHome 190:3132b7dfad82 523 middle, ///< vertically align to the middle
WiredHome 190:3132b7dfad82 524 bottom ///< vertically align to the bottom
WiredHome 190:3132b7dfad82 525 } valign_t;
WiredHome 190:3132b7dfad82 526
WiredHome 190:3132b7dfad82 527 /// Horizontal alignment attribute. Used to align one rect against another.
WiredHome 190:3132b7dfad82 528 /// @ref AlignRectInRect
WiredHome 190:3132b7dfad82 529 typedef enum {
WiredHome 190:3132b7dfad82 530 left, ///< horizontally align to the left
WiredHome 190:3132b7dfad82 531 center, ///< horizontally align to the center
WiredHome 190:3132b7dfad82 532 right ///< horizontally align to the right
WiredHome 190:3132b7dfad82 533 } halign_t;
WiredHome 190:3132b7dfad82 534
WiredHome 167:8aa3fb2a5a31 535 /// cursor type argument for @ref SetTextCursorControl()
WiredHome 53:86d24b9480b9 536 typedef enum
WiredHome 53:86d24b9480b9 537 {
WiredHome 53:86d24b9480b9 538 NOCURSOR, ///< cursor is hidden
WiredHome 167:8aa3fb2a5a31 539 IBEAM, ///< I Beam '|' cursor
WiredHome 167:8aa3fb2a5a31 540 UNDER, ///< Underscore '_' cursor
WiredHome 53:86d24b9480b9 541 BLOCK ///< Block cursor
WiredHome 53:86d24b9480b9 542 } cursor_t;
WiredHome 53:86d24b9480b9 543
WiredHome 167:8aa3fb2a5a31 544 /// font type selection argument for @ref SetTextFont()
WiredHome 19:3f82c1161fd2 545 typedef enum
WiredHome 19:3f82c1161fd2 546 {
WiredHome 31:c72e12cd5c67 547 ISO8859_1, ///< ISO8859-1 font
WiredHome 31:c72e12cd5c67 548 ISO8859_2, ///< ISO8859-2 font
WiredHome 31:c72e12cd5c67 549 ISO8859_3, ///< ISO8859-3 font
WiredHome 31:c72e12cd5c67 550 ISO8859_4 ///< ISO8859-4 font
WiredHome 19:3f82c1161fd2 551 } font_t;
WiredHome 190:3132b7dfad82 552
WiredHome 167:8aa3fb2a5a31 553 /// display orientation argument for @ref SetOrientation()
WiredHome 167:8aa3fb2a5a31 554 /// with landscape mode as the normal (0 degree) orientation.
WiredHome 19:3f82c1161fd2 555 typedef enum
WiredHome 19:3f82c1161fd2 556 {
WiredHome 84:e102021864b5 557 normal, ///< normal (landscape) orientation
WiredHome 84:e102021864b5 558 rotate_0 = normal, ///< alternate to 'normal'
WiredHome 84:e102021864b5 559 rotate_90, ///< rotated clockwise 90 degree
WiredHome 84:e102021864b5 560 rotate_180, ///< rotated (clockwise) 180 degree
WiredHome 84:e102021864b5 561 rotate_270, ///< rotated clockwise 270 degree
WiredHome 84:e102021864b5 562 } orientation_t;
WiredHome 190:3132b7dfad82 563
WiredHome 167:8aa3fb2a5a31 564 /// alignment control argument for @ref SetTextFontControl()
WiredHome 19:3f82c1161fd2 565 typedef enum
WiredHome 19:3f82c1161fd2 566 {
WiredHome 31:c72e12cd5c67 567 align_none, ///< align - none
WiredHome 31:c72e12cd5c67 568 align_full ///< align - full
WiredHome 190:3132b7dfad82 569 } alignment_t;
WiredHome 190:3132b7dfad82 570
WiredHome 167:8aa3fb2a5a31 571 /// Font Horizontal Scale factor - 1, 2, 3 4 for @ref SetTextFontSize(), @ref GetTextFontSize()
WiredHome 40:04aa280dfa39 572 typedef int HorizontalScale;
WiredHome 190:3132b7dfad82 573
WiredHome 167:8aa3fb2a5a31 574 /// Font Vertical Scale factor - 1, 2, 3, 4 for @ref SetTextFontSize(), @ref GetTextFontSize()
WiredHome 40:04aa280dfa39 575 typedef int VerticalScale;
WiredHome 19:3f82c1161fd2 576
WiredHome 167:8aa3fb2a5a31 577 /// Clear screen region option for @ref clsw()
WiredHome 19:3f82c1161fd2 578 typedef enum
WiredHome 19:3f82c1161fd2 579 {
WiredHome 31:c72e12cd5c67 580 FULLWINDOW, ///< Full screen
WiredHome 31:c72e12cd5c67 581 ACTIVEWINDOW ///< active window/region
WiredHome 19:3f82c1161fd2 582 } Region_t;
WiredHome 167:8aa3fb2a5a31 583
WiredHome 167:8aa3fb2a5a31 584 /// Layer Display Mode argument for @ref SetLayerMode, @ref GetLayerMode
WiredHome 53:86d24b9480b9 585 typedef enum
WiredHome 53:86d24b9480b9 586 {
WiredHome 61:8f3153bf0baa 587 ShowLayer0, ///< Only layer 0 is visible, layer 1 is hidden (default)
WiredHome 56:7a85d226ad0d 588 ShowLayer1, ///< Only layer 1 is visible, layer 0 is hidden
WiredHome 53:86d24b9480b9 589 LightenOverlay, ///< Lighten-overlay mode
WiredHome 53:86d24b9480b9 590 TransparentMode, ///< Transparent mode
WiredHome 53:86d24b9480b9 591 BooleanOR, ///< Boolean OR mode
WiredHome 53:86d24b9480b9 592 BooleanAND, ///< Boolean AND mode
WiredHome 53:86d24b9480b9 593 FloatingWindow ///< Floating Window mode
WiredHome 53:86d24b9480b9 594 } LayerMode_T;
WiredHome 190:3132b7dfad82 595
hexley 54:e117ad10fba6 596 /// Touch Panel modes
hexley 54:e117ad10fba6 597 typedef enum
hexley 54:e117ad10fba6 598 {
hexley 54:e117ad10fba6 599 TP_Auto, ///< Auto touch detection mode
hexley 54:e117ad10fba6 600 TP_Manual, ///< Manual touch detection mode
hexley 54:e117ad10fba6 601 } tpmode_t;
WiredHome 96:40b74dd3695b 602
WiredHome 167:8aa3fb2a5a31 603 /// PrintScreen callback commands for the user code @ref PrintCallback_T()
WiredHome 96:40b74dd3695b 604 typedef enum
WiredHome 96:40b74dd3695b 605 {
WiredHome 96:40b74dd3695b 606 OPEN, ///< command to open the file. cast uint32_t * to the buffer to get the total size to be written.
WiredHome 96:40b74dd3695b 607 WRITE, ///< command to write some data, buffer points to the data and the size is in bytes.
WiredHome 96:40b74dd3695b 608 CLOSE, ///< command to close the file
WiredHome 96:40b74dd3695b 609 } filecmd_t;
WiredHome 96:40b74dd3695b 610
WiredHome 96:40b74dd3695b 611 /// print screen callback
WiredHome 96:40b74dd3695b 612 ///
WiredHome 190:3132b7dfad82 613 /// The special form of the print screen will pass one blob at a time
WiredHome 149:c62c4b2d6a15 614 /// to the callback. There are basic commands declaring that the stream
WiredHome 96:40b74dd3695b 615 /// can be opened, a block written, and the stream closed. There is
WiredHome 96:40b74dd3695b 616 /// also a command to communicate the total size being delivered.
WiredHome 96:40b74dd3695b 617 ///
WiredHome 149:c62c4b2d6a15 618 /// If the idle callback is registered, it will be activated passing
WiredHome 149:c62c4b2d6a15 619 /// a parameter indicating the percent complete, which may be of value.
WiredHome 149:c62c4b2d6a15 620 ///
WiredHome 96:40b74dd3695b 621 /// @code
WiredHome 96:40b74dd3695b 622 /// lcd.PrintScreen(x,y,w,h,callback);
WiredHome 190:3132b7dfad82 623 /// ...
WiredHome 96:40b74dd3695b 624 /// void callback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome 96:40b74dd3695b 625 /// switch(cmd) {
WiredHome 96:40b74dd3695b 626 /// case OPEN:
WiredHome 96:40b74dd3695b 627 /// pc.printf("About to write %u bytes\r\n", *(uint32_t *)buffer);
WiredHome 96:40b74dd3695b 628 /// fh = fopen("file.bmp", "w+b");
WiredHome 96:40b74dd3695b 629 /// break;
WiredHome 96:40b74dd3695b 630 /// case WRITE:
WiredHome 96:40b74dd3695b 631 /// fwrite(buffer, size, fh);
WiredHome 96:40b74dd3695b 632 /// break;
WiredHome 96:40b74dd3695b 633 /// case CLOSE:
WiredHome 96:40b74dd3695b 634 /// fclose(fh);
WiredHome 96:40b74dd3695b 635 /// break;
WiredHome 96:40b74dd3695b 636 /// default:
WiredHome 96:40b74dd3695b 637 /// pc.printf("Unexpected callback %d\r\n", cmd);
WiredHome 96:40b74dd3695b 638 /// break;
WiredHome 96:40b74dd3695b 639 /// }
WiredHome 96:40b74dd3695b 640 /// }
WiredHome 96:40b74dd3695b 641 /// @endcode
WiredHome 96:40b74dd3695b 642 ///
WiredHome 106:c80828f5dea4 643 /// @param cmd is the command to execute. See @ref filecmd_t.
WiredHome 96:40b74dd3695b 644 /// @param buffer is a pointer to the buffer being passed.
WiredHome 96:40b74dd3695b 645 /// @param size is the number of bytes in the buffer.
WiredHome 167:8aa3fb2a5a31 646 /// @returns @ref RetCode_t value.
WiredHome 96:40b74dd3695b 647 ///
WiredHome 96:40b74dd3695b 648 typedef RetCode_t (* PrintCallback_T)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 190:3132b7dfad82 649
WiredHome 167:8aa3fb2a5a31 650 /// Idle reason provided in the Idle Callback @ref IdleCallback_T()
WiredHome 123:2f45e80fec5f 651 typedef enum {
WiredHome 123:2f45e80fec5f 652 unknown, ///< reason has not been assigned (this should not happen)
WiredHome 123:2f45e80fec5f 653 status_wait, ///< driver is polling the status register while busy
WiredHome 123:2f45e80fec5f 654 command_wait, ///< driver is polling the command register while busy
WiredHome 123:2f45e80fec5f 655 getc_wait, ///< user has called the getc function
WiredHome 123:2f45e80fec5f 656 touch_wait, ///< user has called the touch function
WiredHome 149:c62c4b2d6a15 657 touchcal_wait, ///< driver is performing a touch calibration
WiredHome 149:c62c4b2d6a15 658 progress, ///< communicates progress
WiredHome 123:2f45e80fec5f 659 } IdleReason_T;
WiredHome 190:3132b7dfad82 660
WiredHome 190:3132b7dfad82 661 /// Idle Callback
WiredHome 190:3132b7dfad82 662 ///
WiredHome 190:3132b7dfad82 663 /// This defines the interface for an idle callback. That is, when the
WiredHome 125:7a0b70f56550 664 /// driver is held up, pending some event, it can call a previously registered
WiredHome 123:2f45e80fec5f 665 /// idle function. This could be most useful for servicing a watchdog.
WiredHome 123:2f45e80fec5f 666 ///
WiredHome 123:2f45e80fec5f 667 /// The user code, which is notified via this API, can force the idle
WiredHome 123:2f45e80fec5f 668 /// to abort, by returning the external_abort value back to the driver.
WiredHome 125:7a0b70f56550 669 /// It is important to note that the abort could leave the driver in
WiredHome 125:7a0b70f56550 670 /// an undesireable state, so this should be used with care.
WiredHome 125:7a0b70f56550 671 ///
WiredHome 125:7a0b70f56550 672 /// @note Should it be called the BusyCallback? It is true, that it will
WiredHome 125:7a0b70f56550 673 /// call this function when the RA8875 is busy, but this is also
WiredHome 125:7a0b70f56550 674 /// when the CPU is largely idle.
WiredHome 125:7a0b70f56550 675 ///
WiredHome 125:7a0b70f56550 676 /// @code
WiredHome 149:c62c4b2d6a15 677 /// RetCode_t myIdle_handler(RA8875::IdleReason_T reason, uint16_t param)
WiredHome 125:7a0b70f56550 678 /// {
WiredHome 125:7a0b70f56550 679 /// idleFlasher = !idleFlasher;
WiredHome 125:7a0b70f56550 680 /// if (it_has_been_too_long())
WiredHome 125:7a0b70f56550 681 /// return external_abort;
WiredHome 125:7a0b70f56550 682 /// else
WiredHome 125:7a0b70f56550 683 /// return noerror;
WiredHome 125:7a0b70f56550 684 /// }
WiredHome 125:7a0b70f56550 685 /// @endcode
WiredHome 125:7a0b70f56550 686 ///
WiredHome 125:7a0b70f56550 687 /// @param reason informs the callback why it is idle.
WiredHome 149:c62c4b2d6a15 688 /// @param param is a 2nd parameter, which is used for certain reason codes
WiredHome 149:c62c4b2d6a15 689 /// for 'progress' reason code, param ranges from 0 to 100 (percent)
WiredHome 167:8aa3fb2a5a31 690 /// @returns @ref RetCode_t value.
WiredHome 123:2f45e80fec5f 691 ///
WiredHome 190:3132b7dfad82 692 typedef RetCode_t (* IdleCallback_T)(IdleReason_T reason, uint16_t param);
WiredHome 190:3132b7dfad82 693
WiredHome 190:3132b7dfad82 694 /// Basic constructor for a display based on the RAiO RA8875
WiredHome 125:7a0b70f56550 695 /// display controller, which can be used with no touchscreen,
WiredHome 125:7a0b70f56550 696 /// or the RA8875 managed resistive touchscreen.
WiredHome 124:1690a7ae871c 697 ///
WiredHome 124:1690a7ae871c 698 /// This constructor differs from the alternate by supportting
WiredHome 124:1690a7ae871c 699 /// either No Touch Screen, or the RA8875 built-in resistive
WiredHome 125:7a0b70f56550 700 /// touch screen. If the application requires the use of the
WiredHome 190:3132b7dfad82 701 /// capacitive touchscreen, the alternate constructor must
WiredHome 125:7a0b70f56550 702 /// be used.
WiredHome 19:3f82c1161fd2 703 ///
WiredHome 61:8f3153bf0baa 704 /// This configures the registers and calls the @ref init method.
WiredHome 61:8f3153bf0baa 705 ///
WiredHome 56:7a85d226ad0d 706 /// @code
WiredHome 56:7a85d226ad0d 707 /// #include "RA8875.h"
WiredHome 56:7a85d226ad0d 708 /// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome 56:7a85d226ad0d 709 ///
WiredHome 56:7a85d226ad0d 710 /// int main()
WiredHome 56:7a85d226ad0d 711 /// {
WiredHome 157:1565f38ca44b 712 /// lcd.init(); // defaults for 480x272x16 at low brightness
WiredHome 56:7a85d226ad0d 713 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 56:7a85d226ad0d 714 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 715 /// }
WiredHome 56:7a85d226ad0d 716 /// @endcode
WiredHome 56:7a85d226ad0d 717 ///
WiredHome 72:ecffe56af969 718 /// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome 72:ecffe56af969 719 /// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome 72:ecffe56af969 720 /// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome 72:ecffe56af969 721 /// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome 19:3f82c1161fd2 722 /// active low chip select for the display controller.
WiredHome 190:3132b7dfad82 723 /// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome 190:3132b7dfad82 724 /// active low reset input on the display controller -
WiredHome 19:3f82c1161fd2 725 /// but this is not currently used.
WiredHome 72:ecffe56af969 726 /// @param[in] name is a text name for this object, which will permit
WiredHome 72:ecffe56af969 727 /// capturing stdout to puts() and printf() directly to it.
WiredHome 19:3f82c1161fd2 728 ///
WiredHome 190:3132b7dfad82 729 RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome 124:1690a7ae871c 730 const char * name = "lcd");
WiredHome 190:3132b7dfad82 731
WiredHome 190:3132b7dfad82 732
WiredHome 190:3132b7dfad82 733 /// Constructor for a display based on the RAiO RA8875 display controller
WiredHome 165:695c24cc5197 734 /// (using the FT5206 Capacitive TouchScreen Controller)
WiredHome 124:1690a7ae871c 735 ///
WiredHome 125:7a0b70f56550 736 /// @code
WiredHome 125:7a0b70f56550 737 /// #include "RA8875.h"
WiredHome 197:853d08e2fb53 738 /// RA8875 lcd(p5,p6,p7,p12,NC, p9,p10,p13, "tft");
WiredHome 190:3132b7dfad82 739 ///
WiredHome 125:7a0b70f56550 740 /// int main()
WiredHome 125:7a0b70f56550 741 /// {
WiredHome 125:7a0b70f56550 742 /// lcd.init();
WiredHome 125:7a0b70f56550 743 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 125:7a0b70f56550 744 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 125:7a0b70f56550 745 /// TouchCode_t tp = lcd.TouchPanelReadable();
WiredHome 125:7a0b70f56550 746 /// if (tp == touch)
WiredHome 125:7a0b70f56550 747 /// ...
WiredHome 125:7a0b70f56550 748 /// }
WiredHome 125:7a0b70f56550 749 /// @endcode
WiredHome 125:7a0b70f56550 750 ///
WiredHome 124:1690a7ae871c 751 /// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome 124:1690a7ae871c 752 /// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome 124:1690a7ae871c 753 /// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome 124:1690a7ae871c 754 /// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome 124:1690a7ae871c 755 /// active low chip select for the display controller.
WiredHome 190:3132b7dfad82 756 /// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome 190:3132b7dfad82 757 /// active low reset input on the display controller -
WiredHome 124:1690a7ae871c 758 /// but this is not currently used.
WiredHome 124:1690a7ae871c 759 /// @param[in] sda is the I2C Serial Data pin you are wiring to the FT5206.
WiredHome 124:1690a7ae871c 760 /// @param[in] scl is the I2C Serial Clock pin you are wiring to the FT5206.
WiredHome 124:1690a7ae871c 761 /// @param[in] irq is the Interrupt Request pin you are wiring to the FT5206.
WiredHome 124:1690a7ae871c 762 /// @param[in] name is a text name for this object, which will permit
WiredHome 124:1690a7ae871c 763 /// capturing stdout to puts() and printf() directly to it.
WiredHome 124:1690a7ae871c 764 ///
WiredHome 190:3132b7dfad82 765 RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome 124:1690a7ae871c 766 PinName sda, PinName scl, PinName irq, const char * name = "lcd");
WiredHome 190:3132b7dfad82 767
WiredHome 190:3132b7dfad82 768
WiredHome 190:3132b7dfad82 769 /// Constructor for a display based on the RAiO RA8875 display controller
WiredHome 165:695c24cc5197 770 /// (using the GSL1680 Capacitive TouchScreen Controller)
WiredHome 165:695c24cc5197 771 ///
WiredHome 165:695c24cc5197 772 /// @code
WiredHome 165:695c24cc5197 773 /// #include "RA8875.h"
WiredHome 197:853d08e2fb53 774 /// RA8875 lcd(p5,p6,p7,p12,NC, p9,p10,p13,p14, "tft");
WiredHome 190:3132b7dfad82 775 ///
WiredHome 165:695c24cc5197 776 /// int main()
WiredHome 165:695c24cc5197 777 /// {
WiredHome 165:695c24cc5197 778 /// lcd.init();
WiredHome 165:695c24cc5197 779 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 165:695c24cc5197 780 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 165:695c24cc5197 781 /// TouchCode_t tp = lcd.TouchPanelReadable();
WiredHome 165:695c24cc5197 782 /// if (tp == touch)
WiredHome 165:695c24cc5197 783 /// ...
WiredHome 165:695c24cc5197 784 /// }
WiredHome 165:695c24cc5197 785 /// @endcode
WiredHome 165:695c24cc5197 786 ///
WiredHome 165:695c24cc5197 787 /// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome 165:695c24cc5197 788 /// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome 165:695c24cc5197 789 /// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome 165:695c24cc5197 790 /// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome 165:695c24cc5197 791 /// active low chip select for the display controller.
WiredHome 190:3132b7dfad82 792 /// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome 190:3132b7dfad82 793 /// active low reset input on the display controller -
WiredHome 165:695c24cc5197 794 /// but this is not currently used.
WiredHome 165:695c24cc5197 795 /// @param[in] sda is the I2C Serial Data pin you are wiring to the GSL1680.
WiredHome 165:695c24cc5197 796 /// @param[in] scl is the I2C Serial Clock pin you are wiring to the GSL1680.
WiredHome 165:695c24cc5197 797 /// @param[in] wake is the wake control pin you are wiring to the GSL1680.
WiredHome 165:695c24cc5197 798 /// @param[in] irq is the Interrupt Request pin you are wiring to the GSL1680.
WiredHome 165:695c24cc5197 799 /// @param[in] name is a text name for this object, which will permit
WiredHome 165:695c24cc5197 800 /// capturing stdout to puts() and printf() directly to it.
WiredHome 165:695c24cc5197 801 ///
WiredHome 190:3132b7dfad82 802 RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome 165:695c24cc5197 803 PinName sda, PinName scl, PinName wake, PinName irq, const char * name = "lcd");
WiredHome 190:3132b7dfad82 804
WiredHome 190:3132b7dfad82 805
WiredHome 45:679c2fb8480c 806 // Destructor doesn't have much to do as this would typically be created
WiredHome 45:679c2fb8480c 807 // at startup, and not at runtime.
WiredHome 19:3f82c1161fd2 808 //~RA8875();
WiredHome 190:3132b7dfad82 809
WiredHome 79:544eb4964795 810 /// Initialize the driver.
WiredHome 79:544eb4964795 811 ///
WiredHome 190:3132b7dfad82 812 /// The RA8875 can control typical displays from the 480x272 to 800x480, and it supports 8 or 16-bit color.
WiredHome 190:3132b7dfad82 813 /// It also supports 2 graphics layers, but it cannot support 2 layers at the maximum color depth and
WiredHome 190:3132b7dfad82 814 /// screen size. When configured under 480x400, it will support both 16-bit color depth and 2 drawing layers.
WiredHome 132:a5d7a8541683 815 /// Above 480x400 it support either 16-bit color, or 2 layers, but not both.
WiredHome 132:a5d7a8541683 816 ///
WiredHome 132:a5d7a8541683 817 /// Typical of the displays that are readily purchased, you will find 480x272 and 800x480 resolutions.
WiredHome 106:c80828f5dea4 818 ///
WiredHome 81:01da2e34283d 819 /// @param[in] width in pixels to configure the display for. This parameter is optional
WiredHome 81:01da2e34283d 820 /// and the default is 480.
WiredHome 81:01da2e34283d 821 /// @param[in] height in pixels to configure the display for. This parameter is optional
WiredHome 81:01da2e34283d 822 /// and the default is 272.
WiredHome 81:01da2e34283d 823 /// @param[in] color_bpp can be either 8 or 16, but must be consistent
WiredHome 81:01da2e34283d 824 /// with the width and height parameters. This parameter is optional
WiredHome 81:01da2e34283d 825 /// and the default is 16.
WiredHome 131:5bd6ba2ee4a1 826 /// @param[in] poweron defines if the display should be initialized into the power-on or off state.
WiredHome 132:a5d7a8541683 827 /// If power is non-zero(on), the backlight is set to this value. This parameter is optional
WiredHome 157:1565f38ca44b 828 /// and the default is 40 (on at a low brightness level because many users power
WiredHome 157:1565f38ca44b 829 /// the module from their PC USB port and it often cannot support the curent
WiredHome 157:1565f38ca44b 830 /// required for full brightness). See @ref Power.
WiredHome 81:01da2e34283d 831 /// @param[in] keypadon defines if the keypad support should be enabled. This parameter is optional
WiredHome 106:c80828f5dea4 832 /// and the default is true (enabled). See @ref KeypadInit.
WiredHome 190:3132b7dfad82 833 /// @param[in] touchscreeenon defines if the touchscreen support should be enabled.
WiredHome 132:a5d7a8541683 834 /// This parameter is optional and the default is true (enabled). See @ref TouchPanelInit.
WiredHome 190:3132b7dfad82 835 /// - If the constructor was called with support for the capacitive driver, this
WiredHome 124:1690a7ae871c 836 /// parameter causes the driver to initialize.
WiredHome 124:1690a7ae871c 837 /// - If the constructor was called without support for the capacitive driver, this
WiredHome 124:1690a7ae871c 838 /// parameter is used to enable and initialize the resistive touchscreen driver.
WiredHome 167:8aa3fb2a5a31 839 /// @returns @ref RetCode_t value.
WiredHome 79:544eb4964795 840 ///
WiredHome 190:3132b7dfad82 841 RetCode_t init(int width = 480, int height = 272, int color_bpp = 16,
WiredHome 157:1565f38ca44b 842 uint8_t poweron = 40, bool keypadon = true, bool touchscreeenon = true);
WiredHome 124:1690a7ae871c 843
WiredHome 125:7a0b70f56550 844
WiredHome 167:8aa3fb2a5a31 845 /// Get a pointer to the text string representing the RetCode_t
WiredHome 79:544eb4964795 846 ///
WiredHome 79:544eb4964795 847 /// This method returns a pointer to a text string that matches the
WiredHome 106:c80828f5dea4 848 /// code. See @ref RetCode_t.
WiredHome 79:544eb4964795 849 ///
WiredHome 79:544eb4964795 850 /// @param[in] code is the return value from RetCode_t to look up.
WiredHome 79:544eb4964795 851 /// @returns a pointer to the text message representing code. If code
WiredHome 79:544eb4964795 852 /// is not a valid value, then it returns the text for bad_parameter;
WiredHome 125:7a0b70f56550 853 ///
WiredHome 79:544eb4964795 854 const char * GetErrorMessage(RetCode_t code);
WiredHome 190:3132b7dfad82 855
WiredHome 190:3132b7dfad82 856
WiredHome 50:2c4f474a2453 857 /// Select the drawing layer for subsequent commands.
WiredHome 43:3becae133285 858 ///
WiredHome 190:3132b7dfad82 859 /// If the screen configuration is 480 x 272, or if it is 800 x 480
WiredHome 190:3132b7dfad82 860 /// and 8-bit color, the the display supports two layers, which can
WiredHome 43:3becae133285 861 /// be independently drawn on and shown. Additionally, complex
WiredHome 43:3becae133285 862 /// operations involving both layers are permitted.
WiredHome 43:3becae133285 863 ///
WiredHome 142:6e9bff59878a 864 /// @attention If the current display configuration does not support
WiredHome 142:6e9bff59878a 865 /// multiple layers, then layer 0 will be selected.
WiredHome 142:6e9bff59878a 866 ///
WiredHome 56:7a85d226ad0d 867 /// @code
WiredHome 56:7a85d226ad0d 868 /// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome 56:7a85d226ad0d 869 /// lcd.rect(400,130, 475,155,Brown);
WiredHome 56:7a85d226ad0d 870 /// lcd.SelectDrawingLayer(1);
WiredHome 56:7a85d226ad0d 871 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 872 /// wait(1);
WiredHome 56:7a85d226ad0d 873 /// lcd.SetLayerMode(ShowLayer1);
WiredHome 56:7a85d226ad0d 874 /// @endcode
WiredHome 56:7a85d226ad0d 875 ///
WiredHome 61:8f3153bf0baa 876 /// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome 61:8f3153bf0baa 877 /// actual register values are value 0 and 1. This API as well as
WiredHome 61:8f3153bf0baa 878 /// others that reference the layers use the values 0 and 1 for
WiredHome 61:8f3153bf0baa 879 /// cleaner iteration in the code.
WiredHome 43:3becae133285 880 ///
WiredHome 190:3132b7dfad82 881 /// @param[in] layer is 0 or 1 to select the layer for subsequent
WiredHome 61:8f3153bf0baa 882 /// commands.
WiredHome 143:e872d65a710d 883 /// @param[out] prevLayer is an optiona pointer to where the previous layer
WiredHome 143:e872d65a710d 884 /// will be written, making it a little easer to restore layers.
WiredHome 143:e872d65a710d 885 /// Writes 0 or 1 when the pointer is not NULL.
WiredHome 167:8aa3fb2a5a31 886 /// @returns @ref RetCode_t value.
WiredHome 143:e872d65a710d 887 ///
WiredHome 143:e872d65a710d 888 virtual RetCode_t SelectDrawingLayer(uint16_t layer, uint16_t * prevLayer = NULL);
WiredHome 190:3132b7dfad82 889
WiredHome 190:3132b7dfad82 890
WiredHome 61:8f3153bf0baa 891 /// Get the currently active drawing layer.
WiredHome 61:8f3153bf0baa 892 ///
WiredHome 61:8f3153bf0baa 893 /// This returns a value, 0 or 1, based on the screen configuration
WiredHome 61:8f3153bf0baa 894 /// and the currently active drawing layer.
WiredHome 61:8f3153bf0baa 895 ///
WiredHome 61:8f3153bf0baa 896 /// @code
WiredHome 61:8f3153bf0baa 897 /// uint16_t prevLayer = lcd.GetDrawingLayer();
WiredHome 61:8f3153bf0baa 898 /// lcd.SelectDrawingLayer(x);
WiredHome 61:8f3153bf0baa 899 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 61:8f3153bf0baa 900 /// lcd.SelectDrawingLayer(prevLayer);
WiredHome 61:8f3153bf0baa 901 /// @endcode
WiredHome 61:8f3153bf0baa 902 ///
WiredHome 61:8f3153bf0baa 903 /// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome 61:8f3153bf0baa 904 /// actual register values are value 0 and 1. This API as well as
WiredHome 61:8f3153bf0baa 905 /// others that reference the layers use the values 0 and 1 for
WiredHome 61:8f3153bf0baa 906 /// cleaner iteration in the code.
WiredHome 61:8f3153bf0baa 907 ///
WiredHome 61:8f3153bf0baa 908 /// @returns the current drawing layer; 0 or 1.
WiredHome 190:3132b7dfad82 909 ///
WiredHome 142:6e9bff59878a 910 virtual uint16_t GetDrawingLayer(void);
WiredHome 190:3132b7dfad82 911
WiredHome 190:3132b7dfad82 912
WiredHome 44:207594dece70 913 /// Set the Layer presentation mode.
WiredHome 44:207594dece70 914 ///
WiredHome 44:207594dece70 915 /// This sets the presentation mode for layers, and permits showing
WiredHome 44:207594dece70 916 /// a single layer, or applying a mode where the two layers
WiredHome 44:207594dece70 917 /// are combined using one of the hardware methods.
WiredHome 44:207594dece70 918 ///
WiredHome 61:8f3153bf0baa 919 /// Refer to the RA8875 data sheet for full details.
WiredHome 61:8f3153bf0baa 920 ///
WiredHome 56:7a85d226ad0d 921 /// @code
WiredHome 56:7a85d226ad0d 922 /// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome 56:7a85d226ad0d 923 /// lcd.rect(400,130, 475,155,Brown);
WiredHome 56:7a85d226ad0d 924 /// lcd.SelectDrawingLayer(1);
WiredHome 56:7a85d226ad0d 925 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 926 /// wait(1);
WiredHome 56:7a85d226ad0d 927 /// lcd.SetLayerMode(ShowLayer1);
WiredHome 56:7a85d226ad0d 928 /// @endcode
WiredHome 56:7a85d226ad0d 929 ///
WiredHome 72:ecffe56af969 930 /// @param[in] mode sets the mode in the Layer Transparency Register.
WiredHome 167:8aa3fb2a5a31 931 /// @returns @ref RetCode_t value.
WiredHome 44:207594dece70 932 ///
WiredHome 53:86d24b9480b9 933 RetCode_t SetLayerMode(LayerMode_T mode);
WiredHome 190:3132b7dfad82 934
WiredHome 190:3132b7dfad82 935
WiredHome 82:f7d300f26540 936 /// Get the Layer presentation mode.
WiredHome 82:f7d300f26540 937 ///
WiredHome 106:c80828f5dea4 938 /// This gets the current layer mode. See @ref LayerMode_T.
WiredHome 82:f7d300f26540 939 ///
WiredHome 82:f7d300f26540 940 /// @returns layer mode.
WiredHome 82:f7d300f26540 941 ///
WiredHome 82:f7d300f26540 942 LayerMode_T GetLayerMode(void);
WiredHome 190:3132b7dfad82 943
WiredHome 190:3132b7dfad82 944
WiredHome 44:207594dece70 945 /// Set the layer transparency for each layer.
WiredHome 44:207594dece70 946 ///
WiredHome 44:207594dece70 947 /// Set the transparency, where the range of values is
WiredHome 44:207594dece70 948 /// from zero (fully visible) to eight (fully transparent).
WiredHome 44:207594dece70 949 /// The input value is automatically limited to this range.
WiredHome 44:207594dece70 950 ///
WiredHome 56:7a85d226ad0d 951 /// @code
WiredHome 56:7a85d226ad0d 952 /// // draw something on each layer, then step-fade across
WiredHome 56:7a85d226ad0d 953 /// display.SetLayerMode(RA8875::TransparentMode);
WiredHome 56:7a85d226ad0d 954 /// for (i=0; i<=8; i++) {
WiredHome 56:7a85d226ad0d 955 /// display.SetLayerTransparency(i, 8-i);
WiredHome 197:853d08e2fb53 956 /// wait_us(200000);
WiredHome 56:7a85d226ad0d 957 /// }
WiredHome 56:7a85d226ad0d 958 /// @endcode
WiredHome 56:7a85d226ad0d 959 ///
WiredHome 72:ecffe56af969 960 /// @param[in] layer1 sets the layer 1 transparency.
WiredHome 72:ecffe56af969 961 /// @param[in] layer2 sets the layer 2 transparency.
WiredHome 167:8aa3fb2a5a31 962 /// @returns @ref RetCode_t value.
WiredHome 190:3132b7dfad82 963 ///
WiredHome 44:207594dece70 964 RetCode_t SetLayerTransparency(uint8_t layer1, uint8_t layer2);
WiredHome 190:3132b7dfad82 965
WiredHome 190:3132b7dfad82 966
WiredHome 53:86d24b9480b9 967 /// Set the background color register used for transparency.
WiredHome 53:86d24b9480b9 968 ///
WiredHome 53:86d24b9480b9 969 /// This command sets the background color registers that are used
WiredHome 53:86d24b9480b9 970 /// in the transparent color operations involving the layers.
WiredHome 190:3132b7dfad82 971 ///
WiredHome 72:ecffe56af969 972 /// @param[in] color is optional and expressed in 16-bit format. If not
WiredHome 53:86d24b9480b9 973 /// supplied, a default of Black is used.
WiredHome 167:8aa3fb2a5a31 974 /// @returns @ref RetCode_t value.
WiredHome 53:86d24b9480b9 975 ///
WiredHome 53:86d24b9480b9 976 RetCode_t SetBackgroundTransparencyColor(color_t color = RGB(0,0,0));
WiredHome 190:3132b7dfad82 977
WiredHome 190:3132b7dfad82 978
WiredHome 73:f22a18707b5e 979 /// Get the background color value used for transparency.
WiredHome 73:f22a18707b5e 980 ///
WiredHome 73:f22a18707b5e 981 /// This command reads the background color registers that define
WiredHome 73:f22a18707b5e 982 /// the transparency color for operations involving layers.
WiredHome 73:f22a18707b5e 983 ///
WiredHome 73:f22a18707b5e 984 /// @returns the color.
WiredHome 73:f22a18707b5e 985 ///
WiredHome 73:f22a18707b5e 986 color_t GetBackgroundTransparencyColor(void);
WiredHome 190:3132b7dfad82 987
WiredHome 190:3132b7dfad82 988
WiredHome 190:3132b7dfad82 989 /// Initialize theTouch Panel controller with default values
hexley 54:e117ad10fba6 990 ///
WiredHome 78:faf49c381591 991 /// This activates the simplified touch panel init, which may work for
WiredHome 78:faf49c381591 992 /// most uses. The alternate API is available if fine-grained control
WiredHome 124:1690a7ae871c 993 /// of the numerous settings of the resistive panel is needed.
WiredHome 78:faf49c381591 994 ///
WiredHome 157:1565f38ca44b 995 /// Additionally, for an even simpler interface for most RESISTIVE
WiredHome 157:1565f38ca44b 996 /// touch use cases, the init() method can perform the calibration.
WiredHome 157:1565f38ca44b 997 ///
WiredHome 167:8aa3fb2a5a31 998 /// @returns @ref RetCode_t value.
WiredHome 56:7a85d226ad0d 999 ///
hexley 54:e117ad10fba6 1000 RetCode_t TouchPanelInit(void);
WiredHome 190:3132b7dfad82 1001
WiredHome 190:3132b7dfad82 1002
hexley 54:e117ad10fba6 1003 /// Initialize the Touch Panel controller with detailed settings.
hexley 54:e117ad10fba6 1004 ///
WiredHome 78:faf49c381591 1005 /// This is the detailed touch panel init, which provides the ability
WiredHome 124:1690a7ae871c 1006 /// to set nearly every option.
WiredHome 124:1690a7ae871c 1007 ///
WiredHome 124:1690a7ae871c 1008 /// @note If the capacitive touch panel was constructed, this behaves
WiredHome 124:1690a7ae871c 1009 /// the same as the simplified version.
WiredHome 78:faf49c381591 1010 ///
hexley 54:e117ad10fba6 1011 /// @param[in] bTpEnable Touch Panel enable/disable control:
hexley 54:e117ad10fba6 1012 /// - TP_ENABLE: enable the touch panel
hexley 54:e117ad10fba6 1013 /// - TP_DISABLE: disable the touch panel
WiredHome 56:7a85d226ad0d 1014 /// @param[in] bTpAutoManual Touch Panel operating mode:
hexley 54:e117ad10fba6 1015 /// - TP_MODE_AUTO: automatic capture
hexley 54:e117ad10fba6 1016 /// - TP_MODE_MANUAL: manual capture
WiredHome 56:7a85d226ad0d 1017 /// @param[in] bTpDebounce Debounce circuit enable for touch panel interrupt:
hexley 54:e117ad10fba6 1018 /// - TP_DEBOUNCE_OFF: disable the debounce circuit
WiredHome 190:3132b7dfad82 1019 /// - TP_DEBOUNCE_ON: enable the debounce circuit
WiredHome 56:7a85d226ad0d 1020 /// @param[in] bTpManualMode When Manual Mode is selected, this sets the mode:
WiredHome 190:3132b7dfad82 1021 /// - TP_MANUAL_IDLE: touch panel is idle
WiredHome 190:3132b7dfad82 1022 /// - TP_MANUAL_WAIT: wait for touch panel event
WiredHome 190:3132b7dfad82 1023 /// - TP_MANUAL_LATCH_X: latch X data
WiredHome 190:3132b7dfad82 1024 /// - TP_MANUAL_LATCH_Y: latch Y data
WiredHome 56:7a85d226ad0d 1025 /// @param[in] bTpAdcClkDiv Sets the ADC clock as a fraction of the System CLK:
WiredHome 190:3132b7dfad82 1026 /// - TP_ADC_CLKDIV_1: Use CLK
WiredHome 190:3132b7dfad82 1027 /// - TP_ADC_CLKDIV_2: Use CLK/2
WiredHome 190:3132b7dfad82 1028 /// - TP_ADC_CLKDIV_4: Use CLK/4
WiredHome 190:3132b7dfad82 1029 /// - TP_ADC_CLKDIV_8: Use CLK/8
WiredHome 190:3132b7dfad82 1030 /// - TP_ADC_CLKDIV_16: Use CLK/16
WiredHome 190:3132b7dfad82 1031 /// - TP_ADC_CLKDIV_32: Use CLK/32
WiredHome 190:3132b7dfad82 1032 /// - TP_ADC_CLKDIV_64: Use CLK/64
WiredHome 190:3132b7dfad82 1033 /// - TP_ADC_CLKDIV_128: Use CLK/128
WiredHome 56:7a85d226ad0d 1034 /// @param[in] bTpAdcSampleTime Touch Panel sample time delay before ADC data is ready:
WiredHome 190:3132b7dfad82 1035 /// - TP_ADC_SAMPLE_512_CLKS: Wait 512 system clocks
WiredHome 190:3132b7dfad82 1036 /// - TP_ADC_SAMPLE_1024_CLKS: Wait 1024 system clocks
WiredHome 190:3132b7dfad82 1037 /// - TP_ADC_SAMPLE_2048_CLKS: Wait 2048 system clocks
WiredHome 190:3132b7dfad82 1038 /// - TP_ADC_SAMPLE_4096_CLKS: Wait 4096 system clocks
WiredHome 190:3132b7dfad82 1039 /// - TP_ADC_SAMPLE_8192_CLKS: Wait 8192 system clocks
WiredHome 190:3132b7dfad82 1040 /// - TP_ADC_SAMPLE_16384_CLKS: Wait 16384 system clocks
WiredHome 190:3132b7dfad82 1041 /// - TP_ADC_SAMPLE_32768_CLKS: Wait 32768 system clocks
hexley 54:e117ad10fba6 1042 /// - TP_ADC_SAMPLE_65536_CLKS: Wait 65536 system clocks
WiredHome 190:3132b7dfad82 1043 /// @returns @ref RetCode_t value.
WiredHome 190:3132b7dfad82 1044 ///
WiredHome 190:3132b7dfad82 1045 RetCode_t TouchPanelInit(uint8_t bTpEnable, uint8_t bTpAutoManual, uint8_t bTpDebounce,
WiredHome 78:faf49c381591 1046 uint8_t bTpManualMode, uint8_t bTpAdcClkDiv, uint8_t bTpAdcSampleTime);
WiredHome 190:3132b7dfad82 1047
WiredHome 190:3132b7dfad82 1048
WiredHome 123:2f45e80fec5f 1049 /// Get the screen calibrated point of touch.
WiredHome 123:2f45e80fec5f 1050 ///
WiredHome 123:2f45e80fec5f 1051 /// This method determines if there is a touch and if so it will provide
WiredHome 123:2f45e80fec5f 1052 /// the screen-relative touch coordinates. This method can be used in
WiredHome 190:3132b7dfad82 1053 /// a manner similar to Serial.readable(), to determine if there was a
WiredHome 123:2f45e80fec5f 1054 /// touch and indicate that - but not care about the coordinates. Alternately,
WiredHome 123:2f45e80fec5f 1055 /// if a valid pointer to a point_t is provided, then if a touch is detected
WiredHome 190:3132b7dfad82 1056 /// the point_t will be populated with data.
WiredHome 123:2f45e80fec5f 1057 ///
WiredHome 123:2f45e80fec5f 1058 /// @code
WiredHome 123:2f45e80fec5f 1059 /// Timer t;
WiredHome 123:2f45e80fec5f 1060 /// t.start();
WiredHome 123:2f45e80fec5f 1061 /// do {
WiredHome 123:2f45e80fec5f 1062 /// point_t point = {0, 0};
WiredHome 123:2f45e80fec5f 1063 /// if (display.TouchPanelReadable(&point)) {
WiredHome 123:2f45e80fec5f 1064 /// display.pixel(point, Red);
WiredHome 123:2f45e80fec5f 1065 /// }
WiredHome 123:2f45e80fec5f 1066 /// } while (t.read_ms() < 30000);
WiredHome 123:2f45e80fec5f 1067 /// @endcode
WiredHome 123:2f45e80fec5f 1068 ///
WiredHome 190:3132b7dfad82 1069 /// @param[out] TouchPoint is a pointer to a point_t, which is set as the touch point,
WiredHome 165:695c24cc5197 1070 /// if a touch is registered.
WiredHome 123:2f45e80fec5f 1071 /// @returns a value indicating the state of the touch,
WiredHome 123:2f45e80fec5f 1072 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 123:2f45e80fec5f 1073 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 123:2f45e80fec5f 1074 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 123:2f45e80fec5f 1075 /// - held: held after touch, touch coordinates are returned.
WiredHome 123:2f45e80fec5f 1076 /// - release: indicates a release, touch coordinates are returned.
WiredHome 123:2f45e80fec5f 1077 ///
WiredHome 123:2f45e80fec5f 1078 TouchCode_t TouchPanelReadable(point_t * TouchPoint = NULL);
WiredHome 123:2f45e80fec5f 1079
WiredHome 125:7a0b70f56550 1080
WiredHome 124:1690a7ae871c 1081 /// Get the reported touch gesture, if any.
WiredHome 190:3132b7dfad82 1082 ///
WiredHome 124:1690a7ae871c 1083 /// If it could detect a gesture, it will return a value based on
WiredHome 132:a5d7a8541683 1084 /// the interpreted gesture.
WiredHome 124:1690a7ae871c 1085 ///
WiredHome 124:1690a7ae871c 1086 /// Valid gesture values are:
WiredHome 124:1690a7ae871c 1087 /// @li 0x00 No gesture
WiredHome 132:a5d7a8541683 1088 /// @li 0x48 Zoom in
WiredHome 132:a5d7a8541683 1089 /// @li 0x49 Zoom out
WiredHome 132:a5d7a8541683 1090 ///
WiredHome 132:a5d7a8541683 1091 /// The following gestures are defined in the FT5206 specification, but
WiredHome 132:a5d7a8541683 1092 /// do not appear to work.
WiredHome 124:1690a7ae871c 1093 /// @li 0x10 Move up
WiredHome 124:1690a7ae871c 1094 /// @li 0x14 Move left
WiredHome 124:1690a7ae871c 1095 /// @li 0x18 Move down
WiredHome 124:1690a7ae871c 1096 /// @li 0x1C Move right
WiredHome 124:1690a7ae871c 1097 ///
WiredHome 124:1690a7ae871c 1098 /// @returns gesture information.
WiredHome 124:1690a7ae871c 1099 ///
WiredHome 124:1690a7ae871c 1100 uint8_t TouchGesture(void) { return gesture; }
WiredHome 190:3132b7dfad82 1101
WiredHome 123:2f45e80fec5f 1102
WiredHome 124:1690a7ae871c 1103 /// Get the count of registered touches.
WiredHome 124:1690a7ae871c 1104 ///
WiredHome 124:1690a7ae871c 1105 /// @returns count of touch points to communicate; 0 to 5.
WiredHome 124:1690a7ae871c 1106 ///
WiredHome 124:1690a7ae871c 1107 int TouchCount(void) { return numberOfTouchPoints; }
WiredHome 125:7a0b70f56550 1108
WiredHome 190:3132b7dfad82 1109
WiredHome 124:1690a7ae871c 1110 /// Get the count of possible touch channels.
WiredHome 124:1690a7ae871c 1111 ///
WiredHome 124:1690a7ae871c 1112 /// @returns count of touch channels supported by the hardware.
WiredHome 124:1690a7ae871c 1113 ///
WiredHome 124:1690a7ae871c 1114 int TouchChannels(void);
WiredHome 125:7a0b70f56550 1115
WiredHome 190:3132b7dfad82 1116
WiredHome 124:1690a7ae871c 1117 /// Get the Touch ID value for a specified touch channel.
WiredHome 124:1690a7ae871c 1118 ///
WiredHome 124:1690a7ae871c 1119 /// Touch ID is a tracking number based on the order of the touch
WiredHome 190:3132b7dfad82 1120 /// detections. The first touch is ID 0, the next is ID 1, and
WiredHome 124:1690a7ae871c 1121 /// so on. If the first touch is lifted (no touch), the touch count
WiredHome 124:1690a7ae871c 1122 /// decrements, and the remaining touch is communicated on
WiredHome 124:1690a7ae871c 1123 /// touch channel zero, even as the Touch ID remains as originally
WiredHome 190:3132b7dfad82 1124 /// reported (1 in this example). In this way, it is easy to track
WiredHome 132:a5d7a8541683 1125 /// a specific touch.
WiredHome 124:1690a7ae871c 1126 ///
WiredHome 124:1690a7ae871c 1127 /// It is possible to query the data for a channel that is not
WiredHome 124:1690a7ae871c 1128 /// presently reported as touched.
WiredHome 124:1690a7ae871c 1129 ///
WiredHome 166:53fd4a876dac 1130 /// @param[in] channel is the touch channel, from 0 to 4, or 0 to TouchChannels()-1
WiredHome 124:1690a7ae871c 1131 /// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome 124:1690a7ae871c 1132 /// @returns the touch ID, or 15 if you get the ID for an untouched channel.
WiredHome 124:1690a7ae871c 1133 /// @returns 0 if an invalid channel is queried.
WiredHome 124:1690a7ae871c 1134 ///
WiredHome 166:53fd4a876dac 1135 uint8_t TouchID(uint8_t channel = 0);
WiredHome 190:3132b7dfad82 1136
WiredHome 124:1690a7ae871c 1137 /// Get the Touch Code for a touch channel.
WiredHome 124:1690a7ae871c 1138 ///
WiredHome 124:1690a7ae871c 1139 /// It is possible to query the data for a channel that is not
WiredHome 124:1690a7ae871c 1140 /// presently reported as touched.
WiredHome 124:1690a7ae871c 1141 ///
WiredHome 166:53fd4a876dac 1142 /// @param[in] channel is the touch channel, from 0 to 4, or 0 to TouchChannels()-1
WiredHome 124:1690a7ae871c 1143 /// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome 124:1690a7ae871c 1144 /// @returns the touch code (@ref TouchCode_t).
WiredHome 124:1690a7ae871c 1145 /// @returns channel 0 information if an invalid channel is queried.
WiredHome 124:1690a7ae871c 1146 ///
WiredHome 166:53fd4a876dac 1147 TouchCode_t TouchCode(uint8_t channel = 0);
WiredHome 124:1690a7ae871c 1148
WiredHome 125:7a0b70f56550 1149
WiredHome 124:1690a7ae871c 1150 /// Get the coordinates for a touch channel.
WiredHome 124:1690a7ae871c 1151 ///
WiredHome 124:1690a7ae871c 1152 /// This returns the (X,Y) coordinates for a touch channel.
WiredHome 132:a5d7a8541683 1153 ///
WiredHome 124:1690a7ae871c 1154 ///
WiredHome 124:1690a7ae871c 1155 /// It is possible to query the data for a channel that is not
WiredHome 124:1690a7ae871c 1156 /// presently reported as touched.
WiredHome 124:1690a7ae871c 1157 ///
WiredHome 166:53fd4a876dac 1158 /// @param[in] channel is an optional touch channel, from 0 to 4, or 0 to TouchChannels()-1.
WiredHome 124:1690a7ae871c 1159 /// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome 124:1690a7ae871c 1160 /// @returns the coordinates as a point_t structure.
WiredHome 124:1690a7ae871c 1161 /// @returns channel 0 information if an invalid channel is queried.
WiredHome 124:1690a7ae871c 1162 ///
WiredHome 166:53fd4a876dac 1163 point_t TouchCoordinates(uint8_t channel = 0);
WiredHome 190:3132b7dfad82 1164
WiredHome 131:5bd6ba2ee4a1 1165
WiredHome 79:544eb4964795 1166 /// Poll the TouchPanel and on a touch event return the a to d filtered x, y coordinates.
hexley 54:e117ad10fba6 1167 ///
WiredHome 78:faf49c381591 1168 /// This method reads the touch controller, which has a 10-bit range for each the
WiredHome 79:544eb4964795 1169 /// x and the y axis.
WiredHome 79:544eb4964795 1170 ///
WiredHome 79:544eb4964795 1171 /// @note The returned values are not in display (pixel) units but are in analog to
WiredHome 79:544eb4964795 1172 /// digital converter units.
WiredHome 190:3132b7dfad82 1173 ///
WiredHome 190:3132b7dfad82 1174 /// @note This API is usually not needed and is likely to be deprecated.
WiredHome 190:3132b7dfad82 1175 /// See @ref TouchPanelComputeCalibration.
WiredHome 106:c80828f5dea4 1176 /// See @ref TouchPanelReadable.
WiredHome 190:3132b7dfad82 1177 ///
WiredHome 79:544eb4964795 1178 /// @param[out] x is the x scale a/d value.
WiredHome 79:544eb4964795 1179 /// @param[out] y is the y scale a/d value.
WiredHome 83:7bad0068cca0 1180 /// @returns a value indicating the state of the touch,
WiredHome 83:7bad0068cca0 1181 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 1182 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 1183 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 83:7bad0068cca0 1184 /// - held: held after touch, touch coordinates are returned.
WiredHome 83:7bad0068cca0 1185 /// - release: indicates a release, touch coordinates are returned.
WiredHome 56:7a85d226ad0d 1186 ///
WiredHome 83:7bad0068cca0 1187 TouchCode_t TouchPanelA2DFiltered(int *x, int *y);
hexley 54:e117ad10fba6 1188
WiredHome 125:7a0b70f56550 1189
WiredHome 79:544eb4964795 1190 /// Poll the TouchPanel and on a touch event return the a to d raw x, y coordinates.
hexley 54:e117ad10fba6 1191 ///
WiredHome 78:faf49c381591 1192 /// This method reads the touch controller, which has a 10-bit range for each the
WiredHome 78:faf49c381591 1193 /// x and the y axis. A number of samples of the raw data are taken, filtered,
WiredHome 190:3132b7dfad82 1194 /// and the results are returned.
WiredHome 78:faf49c381591 1195 ///
WiredHome 79:544eb4964795 1196 /// @note The returned values are not in display (pixel) units but are in analog to
WiredHome 79:544eb4964795 1197 /// digital converter units.
WiredHome 190:3132b7dfad82 1198 ///
WiredHome 190:3132b7dfad82 1199 /// @note This API is usually not needed and is likely to be deprecated.
WiredHome 190:3132b7dfad82 1200 /// See @ref TouchPanelComputeCalibration.
WiredHome 106:c80828f5dea4 1201 /// See @ref TouchPanelReadable.
WiredHome 190:3132b7dfad82 1202 ///
WiredHome 79:544eb4964795 1203 /// @param[out] x is the x scale a/d value.
WiredHome 79:544eb4964795 1204 /// @param[out] y is the y scale a/d value.
WiredHome 83:7bad0068cca0 1205 /// @returns a value indicating the state of the touch,
WiredHome 83:7bad0068cca0 1206 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 1207 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 1208 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 83:7bad0068cca0 1209 /// - held: held after touch, touch coordinates are returned.
WiredHome 83:7bad0068cca0 1210 /// - release: indicates a release, touch coordinates are returned.
WiredHome 83:7bad0068cca0 1211 ///
WiredHome 83:7bad0068cca0 1212 TouchCode_t TouchPanelA2DRaw(int *x, int *y);
WiredHome 125:7a0b70f56550 1213
WiredHome 190:3132b7dfad82 1214
WiredHome 85:022bba13c5c4 1215 /// Wait for a touch panel touch and return it.
WiredHome 190:3132b7dfad82 1216 ///
WiredHome 85:022bba13c5c4 1217 /// This method is similar to Serial.getc() in that it will wait for a touch
WiredHome 85:022bba13c5c4 1218 /// and then return. In order to extract the coordinates of the touch, a
WiredHome 85:022bba13c5c4 1219 /// valid pointer to a point_t must be provided.
WiredHome 85:022bba13c5c4 1220 ///
WiredHome 85:022bba13c5c4 1221 /// @note There is no timeout on this function, so its use is not recommended.
WiredHome 85:022bba13c5c4 1222 ///
WiredHome 85:022bba13c5c4 1223 /// @code
WiredHome 85:022bba13c5c4 1224 /// Timer t;
WiredHome 85:022bba13c5c4 1225 /// t.start();
WiredHome 85:022bba13c5c4 1226 /// do {
WiredHome 85:022bba13c5c4 1227 /// point_t point = {0, 0};
WiredHome 85:022bba13c5c4 1228 /// display.TouchPanelGet(&point); // hangs here until touch
WiredHome 85:022bba13c5c4 1229 /// display.pixel(point, Red);
WiredHome 85:022bba13c5c4 1230 /// } while (t.read_ms() < 30000);
WiredHome 85:022bba13c5c4 1231 /// @endcode
WiredHome 85:022bba13c5c4 1232 ///
WiredHome 85:022bba13c5c4 1233 /// @param[out] TouchPoint is the touch point, if a touch is registered.
WiredHome 85:022bba13c5c4 1234 /// @returns a value indicating the state of the touch,
WiredHome 85:022bba13c5c4 1235 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 85:022bba13c5c4 1236 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 85:022bba13c5c4 1237 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 85:022bba13c5c4 1238 /// - held: held after touch, touch coordinates are returned.
WiredHome 85:022bba13c5c4 1239 /// - release: indicates a release, touch coordinates are returned.
WiredHome 85:022bba13c5c4 1240 ///
WiredHome 85:022bba13c5c4 1241 TouchCode_t TouchPanelGet(point_t * TouchPoint);
WiredHome 85:022bba13c5c4 1242
WiredHome 83:7bad0068cca0 1243
WiredHome 157:1565f38ca44b 1244 /// Configuration Option for the Resistive Touch Panel Calibration.
WiredHome 157:1565f38ca44b 1245 ///
WiredHome 157:1565f38ca44b 1246 /// This method is only useful for the resistive touchscreen.
WiredHome 157:1565f38ca44b 1247 ///
WiredHome 157:1565f38ca44b 1248 /// Also, this method is optional - the user can take all of the responsibility
WiredHome 157:1565f38ca44b 1249 /// in their code, or for simplicity sake, this API can be used prior
WiredHome 157:1565f38ca44b 1250 /// to the init method.
WiredHome 157:1565f38ca44b 1251 ///
WiredHome 157:1565f38ca44b 1252 /// @code
WiredHome 157:1565f38ca44b 1253 /// RA8875 lcd(p5, p6, p7, p12, NC);
WiredHome 157:1565f38ca44b 1254 /// ...
WiredHome 190:3132b7dfad82 1255 /// LocalFileSystem local();
WiredHome 157:1565f38ca44b 1256 /// // Be sure you previously mounted the "/sd" file system to put the cal there.
WiredHome 157:1565f38ca44b 1257 /// lcd.ResTouchPanelCfg("/sd/tpcal.cfg", "Touch '+' to calibrate the touch panel");
WiredHome 157:1565f38ca44b 1258 ///
WiredHome 190:3132b7dfad82 1259 /// // Only if the touch panel is enabled, AND is configured as the resistive
WiredHome 157:1565f38ca44b 1260 /// // panel will the prior command be useful.
WiredHome 157:1565f38ca44b 1261 /// lcd.init(LCD_W,LCD_H,LCD_C,40, false, true);
WiredHome 157:1565f38ca44b 1262 ///
WiredHome 157:1565f38ca44b 1263 /// @endcode
WiredHome 157:1565f38ca44b 1264 ///
WiredHome 157:1565f38ca44b 1265 /// @param[in] tpFQFN is a pointer to a fully qualified read-write accessible
WiredHome 157:1565f38ca44b 1266 /// filename where the calibration is held.
WiredHome 157:1565f38ca44b 1267 /// @param[in] tpCalMessage is an optional pointer to a message shown to the
WiredHome 190:3132b7dfad82 1268 /// user in the calibration process.
WiredHome 157:1565f38ca44b 1269 /// - If this parameter is not included, a default message will be shown.
WiredHome 157:1565f38ca44b 1270 /// - If this parameter points to a NULL string, no message is shown.
WiredHome 157:1565f38ca44b 1271 /// - If this parameter points to a non-NULL string, that string will be shown.
WiredHome 157:1565f38ca44b 1272 ///
WiredHome 157:1565f38ca44b 1273 void ResTouchPanelCfg(const char * tpFQFN = NULL, const char * tpCalMessage = NULL);
WiredHome 157:1565f38ca44b 1274
WiredHome 157:1565f38ca44b 1275
WiredHome 77:9206c13aa527 1276 /// Calibrate the touch panel.
WiredHome 77:9206c13aa527 1277 ///
WiredHome 77:9206c13aa527 1278 /// This method accepts two lists - one list is target points in ,
WiredHome 190:3132b7dfad82 1279 /// display coordinates and the other is a lit of raw touch coordinate
WiredHome 77:9206c13aa527 1280 /// values. It generates a calibration matrix for later use. This
WiredHome 77:9206c13aa527 1281 /// matrix is also accessible to the calling API, which may store
WiredHome 77:9206c13aa527 1282 /// the matrix in persistent memory and then install the calibration
WiredHome 77:9206c13aa527 1283 /// matrix on the next power cycle. By doing so, it can avoid the
WiredHome 77:9206c13aa527 1284 /// need to calibrate on every power cycle.
WiredHome 77:9206c13aa527 1285 ///
WiredHome 81:01da2e34283d 1286 /// @note The methods "TouchPanelComputeCalibration", "TouchPanelReadable", and
WiredHome 77:9206c13aa527 1287 /// indirectly the "TouchPanelSetMatrix" methods are all derived
WiredHome 77:9206c13aa527 1288 /// from a program by Carlos E. Vidales. See the copyright note
WiredHome 77:9206c13aa527 1289 /// for further details. See also the article
WiredHome 77:9206c13aa527 1290 /// http://www.embedded.com/design/system-integration/4023968/How-To-Calibrate-Touch-Screens
WiredHome 77:9206c13aa527 1291 ///
WiredHome 167:8aa3fb2a5a31 1292 /// @copyright Copyright &copy; 2001, Carlos E. Vidales. All rights reserved.
WiredHome 190:3132b7dfad82 1293 /// This sample program was written and put in the public domain
WiredHome 190:3132b7dfad82 1294 /// by Carlos E. Vidales. The program is provided "as is"
WiredHome 78:faf49c381591 1295 /// without warranty of any kind, either expressed or implied.
WiredHome 78:faf49c381591 1296 /// If you choose to use the program within your own products
WiredHome 78:faf49c381591 1297 /// you do so at your own risk, and assume the responsibility
WiredHome 78:faf49c381591 1298 /// for servicing, repairing or correcting the program should
WiredHome 78:faf49c381591 1299 /// it prove defective in any manner.
WiredHome 190:3132b7dfad82 1300 /// You may copy and distribute the program's source code in any
WiredHome 78:faf49c381591 1301 /// medium, provided that you also include in each copy an
WiredHome 78:faf49c381591 1302 /// appropriate copyright notice and disclaimer of warranty.
WiredHome 78:faf49c381591 1303 /// You may also modify this program and distribute copies of
WiredHome 190:3132b7dfad82 1304 /// it provided that you include prominent notices stating
WiredHome 78:faf49c381591 1305 /// that you changed the file(s) and the date of any change,
WiredHome 190:3132b7dfad82 1306 /// and that you do not charge any royalties or licenses for
WiredHome 78:faf49c381591 1307 /// its use.
WiredHome 77:9206c13aa527 1308 ///
WiredHome 190:3132b7dfad82 1309 /// @param[in] display is a pointer to a set of 3 points, which
WiredHome 77:9206c13aa527 1310 /// are in display units of measure. These are the targets
WiredHome 77:9206c13aa527 1311 /// the calibration was aiming for.
WiredHome 77:9206c13aa527 1312 /// @param[in] screen is a pointer to a set of 3 points, which
WiredHome 77:9206c13aa527 1313 /// are in touchscreen units of measure. These are the
WiredHome 77:9206c13aa527 1314 /// registered touches.
WiredHome 190:3132b7dfad82 1315 /// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome 190:3132b7dfad82 1316 /// as a result of the calibration. This can be saved in
WiredHome 77:9206c13aa527 1317 /// non-volatile memory to recover the calibration after a power fail.
WiredHome 167:8aa3fb2a5a31 1318 /// @returns @ref RetCode_t value.
WiredHome 77:9206c13aa527 1319 ///
WiredHome 81:01da2e34283d 1320 RetCode_t TouchPanelComputeCalibration(point_t display[3], point_t screen[3], tpMatrix_t * matrix);
WiredHome 81:01da2e34283d 1321
WiredHome 81:01da2e34283d 1322
WiredHome 81:01da2e34283d 1323 /// Perform the touch panel calibration process.
WiredHome 81:01da2e34283d 1324 ///
WiredHome 81:01da2e34283d 1325 /// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome 81:01da2e34283d 1326 /// The process will automatically generate the calibration points, present
WiredHome 81:01da2e34283d 1327 /// the targets on-screen, detect the touches, compute the calibration
WiredHome 81:01da2e34283d 1328 /// matrix, and optionally provide the calibration matrix to the calling code
WiredHome 81:01da2e34283d 1329 /// for persistence in non-volatile memory.
WiredHome 81:01da2e34283d 1330 ///
WiredHome 190:3132b7dfad82 1331 /// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome 190:3132b7dfad82 1332 /// as a result of the calibration. This can be saved in
WiredHome 81:01da2e34283d 1333 /// non-volatile memory to recover the calibration after a power fail.
WiredHome 167:8aa3fb2a5a31 1334 /// @returns @ref RetCode_t value.
WiredHome 81:01da2e34283d 1335 ///
WiredHome 85:022bba13c5c4 1336 RetCode_t TouchPanelCalibrate(tpMatrix_t * matrix = NULL);
WiredHome 81:01da2e34283d 1337
WiredHome 125:7a0b70f56550 1338
WiredHome 81:01da2e34283d 1339 /// Perform the touch panel calibration process.
WiredHome 81:01da2e34283d 1340 ///
WiredHome 81:01da2e34283d 1341 /// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome 81:01da2e34283d 1342 /// The process will automatically generate the calibration points, present
WiredHome 81:01da2e34283d 1343 /// the targets on-screen, detect the touches, compute the calibration
WiredHome 81:01da2e34283d 1344 /// matrix, and optionally provide the calibration matrix to the calling code
WiredHome 81:01da2e34283d 1345 /// for persistence in non-volatile memory.
WiredHome 81:01da2e34283d 1346 ///
WiredHome 81:01da2e34283d 1347 /// @param[in] msg is a text message to present on the screen during the
WiredHome 81:01da2e34283d 1348 /// calibration process.
WiredHome 190:3132b7dfad82 1349 /// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome 190:3132b7dfad82 1350 /// as a result of the calibration. This can be saved in
WiredHome 81:01da2e34283d 1351 /// non-volatile memory to recover the calibration after a power fail.
WiredHome 88:bfddef6ec836 1352 /// @param[in] maxwait_s is the maximum number of seconds to wait for a touch
WiredHome 88:bfddef6ec836 1353 /// calibration. If no touch panel installed, it then reports
WiredHome 155:b3f225ae572c 1354 /// touch_cal_timeout. Default: 30 s.
WiredHome 167:8aa3fb2a5a31 1355 /// @returns @ref RetCode_t value.
WiredHome 81:01da2e34283d 1356 ///
WiredHome 155:b3f225ae572c 1357 RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 30);
WiredHome 77:9206c13aa527 1358
WiredHome 125:7a0b70f56550 1359
WiredHome 157:1565f38ca44b 1360 /// Set the calibration matrix for the resistive touch panel.
WiredHome 77:9206c13aa527 1361 ///
WiredHome 77:9206c13aa527 1362 /// This method is used to set the calibration matrix for the touch panel. After
WiredHome 106:c80828f5dea4 1363 /// performing the calibration (See @ref TouchPanelComputeCalibration), the matrix can be stored.
WiredHome 77:9206c13aa527 1364 /// On a subsequence power cycle, the matrix may be restored from non-volatile and
WiredHome 77:9206c13aa527 1365 /// passed in to this method. It will then be held to perform the corrections when
WiredHome 77:9206c13aa527 1366 /// reading the touch panel point.
WiredHome 77:9206c13aa527 1367 ///
WiredHome 78:faf49c381591 1368 /// @code
WiredHome 78:faf49c381591 1369 /// FILE * fh = fopen("/local/tpmatrix.cfg", "r");
WiredHome 78:faf49c381591 1370 /// if (fh) {
WiredHome 78:faf49c381591 1371 /// tpMatrix_t matrix;
WiredHome 78:faf49c381591 1372 /// if (fread(fh, &matrix, sizeof(tpMatrix_t))) {
WiredHome 78:faf49c381591 1373 /// lcd.TouchPanelSetMatrix(&matrix);
WiredHome 78:faf49c381591 1374 /// }
WiredHome 78:faf49c381591 1375 /// fclose(fh);
WiredHome 78:faf49c381591 1376 /// }
WiredHome 78:faf49c381591 1377 /// @endcode
WiredHome 190:3132b7dfad82 1378 ///
WiredHome 77:9206c13aa527 1379 /// @param[in] matrix is a pointer to the touch panel calibration matrix.
WiredHome 167:8aa3fb2a5a31 1380 /// @returns @ref RetCode_t value.
WiredHome 77:9206c13aa527 1381 ///
WiredHome 190:3132b7dfad82 1382 ///
WiredHome 77:9206c13aa527 1383 RetCode_t TouchPanelSetMatrix(tpMatrix_t * matrix);
WiredHome 157:1565f38ca44b 1384
WiredHome 157:1565f38ca44b 1385 /// Get the calibration matrix for the resistive touch panel.
WiredHome 157:1565f38ca44b 1386 ///
WiredHome 157:1565f38ca44b 1387 /// This method returns a const pointer to the matrix. If this matrix has
WiredHome 157:1565f38ca44b 1388 /// not be set, with either the TouchPanelSetMatrix API or the calibration
WiredHome 157:1565f38ca44b 1389 /// process, the results are indeterminate.
WiredHome 157:1565f38ca44b 1390 ///
WiredHome 157:1565f38ca44b 1391 /// return const tpMatrix_t pointer
WiredHome 190:3132b7dfad82 1392 ///
WiredHome 157:1565f38ca44b 1393 const tpMatrix_t * TouchPanelGetMatrix();
WiredHome 125:7a0b70f56550 1394
WiredHome 75:ca78388cfd77 1395 #if 0
hexley 54:e117ad10fba6 1396 /// Append interrupt handler for specific RA8875 interrupt source
hexley 54:e117ad10fba6 1397 ///
hexley 54:e117ad10fba6 1398 /// @param[in] bISRType Interrupt Source, should be:
hexley 54:e117ad10fba6 1399 /// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley 54:e117ad10fba6 1400 /// - RA8875_INT_DMA: DMA interrupt
hexley 54:e117ad10fba6 1401 /// - RA8875_INT_TP: Touch panel interrupt
hexley 54:e117ad10fba6 1402 /// - RA8875_INT_BTE: BTE process complete interrupt
WiredHome 190:3132b7dfad82 1403 /// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
WiredHome 56:7a85d226ad0d 1404 /// @param[in] fptr is a callback function to handle the interrupt event.
WiredHome 56:7a85d226ad0d 1405 /// @returns none
hexley 54:e117ad10fba6 1406 ///
hexley 54:e117ad10fba6 1407 void AppendISR(uint8_t bISRType, void(*fptr)(void));
hexley 54:e117ad10fba6 1408
hexley 54:e117ad10fba6 1409 /// Unappend interrupt handler for specific RA8875 interrupt source
hexley 54:e117ad10fba6 1410 ///
hexley 54:e117ad10fba6 1411 /// @param[in] bISRType Interrupt Source, should be:
hexley 54:e117ad10fba6 1412 /// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley 54:e117ad10fba6 1413 /// - RA8875_INT_DMA: DMA interrupt
hexley 54:e117ad10fba6 1414 /// - RA8875_INT_TP: Touch panel interrupt
hexley 54:e117ad10fba6 1415 /// - RA8875_INT_BTE: BTE process complete interrupt
WiredHome 190:3132b7dfad82 1416 /// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
hexley 54:e117ad10fba6 1417 /// @return none
hexley 54:e117ad10fba6 1418 ///
hexley 54:e117ad10fba6 1419 void UnAppendISR(uint8_t bISRType);
WiredHome 75:ca78388cfd77 1420 #endif
WiredHome 77:9206c13aa527 1421
WiredHome 125:7a0b70f56550 1422
WiredHome 71:dcac8efd842d 1423 /// Initialize the keypad interface on the RA8875 controller.
WiredHome 71:dcac8efd842d 1424 ///
WiredHome 71:dcac8efd842d 1425 /// Enables the keypad subsystem. It will scan the 4 x 5 matrix
WiredHome 182:8832d03a2a29 1426 /// and make available key presses. See also @ref SetKeyMap().
WiredHome 71:dcac8efd842d 1427 ///
WiredHome 71:dcac8efd842d 1428 /// @note See section 5-13 of RAIO RA8875 data sheet for more details.
WiredHome 125:7a0b70f56550 1429 /// @note When using the display from buy-display.com, be sure that
WiredHome 71:dcac8efd842d 1430 /// the option for the keypad is configured on the hardware.
WiredHome 71:dcac8efd842d 1431 ///
WiredHome 71:dcac8efd842d 1432 /// All parameters are optional.
WiredHome 76:c981284eb513 1433 /// @param[in] scanEnable when true, enables the key scan function (default: true).
WiredHome 76:c981284eb513 1434 /// @param[in] longDetect when true, additionally enables the long key held detection (default: false).
WiredHome 71:dcac8efd842d 1435 /// @param[in] sampleTime setting (range: 0 - 3, default: 0).
WiredHome 71:dcac8efd842d 1436 /// @param[in] scanFrequency setting (range: 0 - 7, default: 0).
WiredHome 71:dcac8efd842d 1437 /// @param[in] longTimeAdjustment (range: 0 - 3, default: 0).
WiredHome 76:c981284eb513 1438 /// @param[in] interruptEnable when true, enables interrupts from keypress (default: false).
WiredHome 76:c981284eb513 1439 /// @param[in] wakeupEnable when true, activates the wakeup function (default: false).
WiredHome 71:dcac8efd842d 1440 ///
WiredHome 167:8aa3fb2a5a31 1441 /// @returns @ref RetCode_t value.
WiredHome 71:dcac8efd842d 1442 ///
WiredHome 190:3132b7dfad82 1443 RetCode_t KeypadInit(bool scanEnable = true, bool longDetect = false,
WiredHome 190:3132b7dfad82 1444 uint8_t sampleTime = 0, uint8_t scanFrequency = 0,
WiredHome 71:dcac8efd842d 1445 uint8_t longTimeAdjustment = 0,
WiredHome 71:dcac8efd842d 1446 bool interruptEnable = false, bool wakeupEnable = false);
WiredHome 71:dcac8efd842d 1447
WiredHome 125:7a0b70f56550 1448
WiredHome 75:ca78388cfd77 1449 /// Create Key Code definitions for the key matrix.
WiredHome 75:ca78388cfd77 1450 ///
WiredHome 75:ca78388cfd77 1451 /// This API provides a table of 22 key-code assignments for the matrix of keys.
WiredHome 182:8832d03a2a29 1452 /// See also KeypadInit().
WiredHome 75:ca78388cfd77 1453 /// This can be used to translate the keys 1 - 20 into some other value, as
WiredHome 75:ca78388cfd77 1454 /// well as to communicate the "no key" (zero) and "error state" (21).
WiredHome 75:ca78388cfd77 1455 ///
WiredHome 75:ca78388cfd77 1456 /// In this way, a keypad could easily emulate a piece of a keyboard, transforming
WiredHome 75:ca78388cfd77 1457 /// 0 - 20 into the values 0, '0', '1', '2', '3', '4', '5', '6', '7', '8',
WiredHome 125:7a0b70f56550 1458 /// '9', '+', '-', '*' , '/', '=', '(bs)', '(cr)', and so on...
WiredHome 75:ca78388cfd77 1459 ///
WiredHome 75:ca78388cfd77 1460 /// @code
WiredHome 75:ca78388cfd77 1461 /// // Return Value by Row, Column Example reassignment
WiredHome 190:3132b7dfad82 1462 /// // Column 0 1 2 3 4
WiredHome 75:ca78388cfd77 1463 /// // +-------------------------+ +-------------------------+
WiredHome 76:c981284eb513 1464 /// // Row 0 | 1 2 3 4 5 | | '7' '8' '9' ',' '<-' |
WiredHome 75:ca78388cfd77 1465 /// // 1 | 6 7 8 9 10 | | '4' '5' '6' '/' '-' |
WiredHome 75:ca78388cfd77 1466 /// // 2 | 11 12 13 14 15 | | '1' '2' '3' '*' '+' |
WiredHome 76:c981284eb513 1467 /// // 3 | 16 17 18 19 20 | | '0' '.' '(' ')' '\n' |
WiredHome 75:ca78388cfd77 1468 /// // +-------------------------+ +-------------------------+
WiredHome 75:ca78388cfd77 1469 /// // Return value 0 = No Key pressed
WiredHome 75:ca78388cfd77 1470 /// // Return value 21 = Error
WiredHome 190:3132b7dfad82 1471 /// const uint8_t CodeList[22] =
WiredHome 190:3132b7dfad82 1472 /// {0, '7', '8', '9', ',', '\h',
WiredHome 77:9206c13aa527 1473 /// '4', '5', '6', '/', '-',
WiredHome 77:9206c13aa527 1474 /// '1', '2', '3', '*', '+',
WiredHome 190:3132b7dfad82 1475 /// '0', '.', '(', ')', '\n',
WiredHome 77:9206c13aa527 1476 /// '\x1b'};
WiredHome 77:9206c13aa527 1477 /// lcd.SetKeyMap(CodeList);
WiredHome 75:ca78388cfd77 1478 /// @endcode
WiredHome 190:3132b7dfad82 1479 ///
WiredHome 190:3132b7dfad82 1480 /// @param[in] CodeList is a pointer to an always available byte-array
WiredHome 190:3132b7dfad82 1481 /// where the first 22 bytes are used as the transformation
WiredHome 75:ca78388cfd77 1482 /// from raw code to your reassigned value.
WiredHome 75:ca78388cfd77 1483 /// If CodeList is NULL, the original raw value key map is
WiredHome 75:ca78388cfd77 1484 /// restored.
WiredHome 167:8aa3fb2a5a31 1485 /// @returns @ref RetCode_t value.
WiredHome 75:ca78388cfd77 1486 ///
WiredHome 75:ca78388cfd77 1487 RetCode_t SetKeyMap(const uint8_t * CodeList = NULL);
WiredHome 75:ca78388cfd77 1488
WiredHome 125:7a0b70f56550 1489
WiredHome 71:dcac8efd842d 1490 /// Determine if a key has been hit
WiredHome 71:dcac8efd842d 1491 ///
WiredHome 71:dcac8efd842d 1492 /// @returns true if a key has been hit
WiredHome 71:dcac8efd842d 1493 ///
WiredHome 75:ca78388cfd77 1494 bool readable();
WiredHome 71:dcac8efd842d 1495
WiredHome 125:7a0b70f56550 1496
WiredHome 71:dcac8efd842d 1497 /// Blocking read of the keypad.
WiredHome 71:dcac8efd842d 1498 ///
WiredHome 125:7a0b70f56550 1499 /// @note: This is a blocking read, so it is important to first call _kbhit()
WiredHome 71:dcac8efd842d 1500 /// to avoid hanging your processes.
WiredHome 71:dcac8efd842d 1501 ///
WiredHome 71:dcac8efd842d 1502 /// A keypad connected to the RA8875 is connected in a matrix of 4 rows and 5 columns.
WiredHome 75:ca78388cfd77 1503 /// When pressed, this method will return a code in the range of 1 through 20, reserving
WiredHome 75:ca78388cfd77 1504 /// the value 0 to indicate that no key is pressed.
WiredHome 71:dcac8efd842d 1505 ///
WiredHome 71:dcac8efd842d 1506 /// Additionally, if configured to detect a "long press", bit 7 will be set to indicate
WiredHome 71:dcac8efd842d 1507 /// this. In this situation, first a "normal press" would be detected and signaled and
WiredHome 71:dcac8efd842d 1508 /// soon after that a "long press" of the same key would be detected and communicated.
WiredHome 71:dcac8efd842d 1509 ///
WiredHome 75:ca78388cfd77 1510 /// @return 8-bit where bit 7 indicates a long press. The remaining bits indicate the
WiredHome 75:ca78388cfd77 1511 /// keypress using 0 = no key pressed, 1 - 20 = the key pressed.
WiredHome 71:dcac8efd842d 1512 ///
WiredHome 75:ca78388cfd77 1513 uint8_t getc();
WiredHome 190:3132b7dfad82 1514
WiredHome 190:3132b7dfad82 1515
WiredHome 190:3132b7dfad82 1516 /// Align one rectangle against another.
WiredHome 190:3132b7dfad82 1517 ///
WiredHome 190:3132b7dfad82 1518 /// This will accept a rectangle to align and align it against another rectangle.
WiredHome 190:3132b7dfad82 1519 /// It would be most typical if the rectangle to align is smaller than the reference rectangle.
WiredHome 190:3132b7dfad82 1520 ///
WiredHome 190:3132b7dfad82 1521 /// @param[in] toAlign is a rectangular region to align against another.
WiredHome 190:3132b7dfad82 1522 /// @param[in] inRect is a rectangle to align against.
WiredHome 190:3132b7dfad82 1523 /// @param[in] v specifies the vertical alignment - top, middle, bottom.
WiredHome 190:3132b7dfad82 1524 /// @param[in] h specified the horizontal alignment - left, center, right.
WiredHome 190:3132b7dfad82 1525 /// @returns a new rectangle, the size of the toAlign.
WiredHome 190:3132b7dfad82 1526 ///
WiredHome 190:3132b7dfad82 1527 rect_t AlignRectInRect(rect_t toAlign, rect_t inRect, valign_t v, halign_t h);
WiredHome 190:3132b7dfad82 1528
WiredHome 82:f7d300f26540 1529 /// Determine if a point is within a rectangle.
WiredHome 82:f7d300f26540 1530 ///
WiredHome 82:f7d300f26540 1531 /// @param[in] rect is a rectangular region to use.
WiredHome 82:f7d300f26540 1532 /// @param[in] p is a point to analyze to see if it is within the rect.
WiredHome 82:f7d300f26540 1533 /// @returns true if p is within rect.
WiredHome 82:f7d300f26540 1534 ///
WiredHome 82:f7d300f26540 1535 bool Intersect(rect_t rect, point_t p);
WiredHome 82:f7d300f26540 1536
WiredHome 131:5bd6ba2ee4a1 1537 /// Determine if a rectangle intersects another rectangle.
WiredHome 131:5bd6ba2ee4a1 1538 ///
WiredHome 131:5bd6ba2ee4a1 1539 /// @param[in] rect1 is a rectangular region.
WiredHome 131:5bd6ba2ee4a1 1540 /// @param[in] rect2 is a second rectangular region.
WiredHome 147:3494792458d9 1541 /// @returns true if any part of rect2 intersects rect1.
WiredHome 131:5bd6ba2ee4a1 1542 ///
WiredHome 131:5bd6ba2ee4a1 1543 bool Intersect(rect_t rect1, rect_t rect2);
WiredHome 190:3132b7dfad82 1544
WiredHome 147:3494792458d9 1545 /// Determine if a rectangle intersects another rectangle and provides
WiredHome 147:3494792458d9 1546 /// the area of intersection.
WiredHome 147:3494792458d9 1547 ///
WiredHome 147:3494792458d9 1548 /// @code
WiredHome 147:3494792458d9 1549 /// +---------------------+
WiredHome 147:3494792458d9 1550 /// | rect1 |
WiredHome 147:3494792458d9 1551 /// | |
WiredHome 147:3494792458d9 1552 /// | +------------------+
WiredHome 147:3494792458d9 1553 /// | | rect3 | |
WiredHome 147:3494792458d9 1554 /// | | | |
WiredHome 147:3494792458d9 1555 /// +---------------------+ |
WiredHome 147:3494792458d9 1556 /// | rect2 |
WiredHome 147:3494792458d9 1557 /// +------------------+
WiredHome 147:3494792458d9 1558 /// @endcode
WiredHome 147:3494792458d9 1559 ///
WiredHome 190:3132b7dfad82 1560 /// @note that the first parameter is a pointer to a rect and the
WiredHome 147:3494792458d9 1561 ///
WiredHome 147:3494792458d9 1562 /// @param[inout] pRect1 is a pointer to a rectangular region, and returns
WiredHome 147:3494792458d9 1563 /// the area of intersection.
WiredHome 147:3494792458d9 1564 /// @param[in] pRect2 is a pointer to a second rectangular region.
WiredHome 147:3494792458d9 1565 /// @returns true if pRect1 and pRect2 intersect and pRect1 is written with
WiredHome 147:3494792458d9 1566 /// the rectangle describing the intersection.
WiredHome 147:3494792458d9 1567 ///
WiredHome 167:8aa3fb2a5a31 1568 bool Intersect(rect_t * pRect1, const rect_t * pRect2);
WiredHome 190:3132b7dfad82 1569
WiredHome 190:3132b7dfad82 1570
WiredHome 38:38d503b4fad6 1571 /// Write a command to the display with a word of data.
WiredHome 38:38d503b4fad6 1572 ///
WiredHome 38:38d503b4fad6 1573 /// This is a high level command, and may invoke several primitives.
WiredHome 38:38d503b4fad6 1574 ///
WiredHome 72:ecffe56af969 1575 /// @param[in] command is the command to write.
WiredHome 72:ecffe56af969 1576 /// @param[in] data is data to be written to the command register.
WiredHome 167:8aa3fb2a5a31 1577 /// @returns @ref RetCode_t value.
WiredHome 38:38d503b4fad6 1578 ///
WiredHome 38:38d503b4fad6 1579 RetCode_t WriteCommandW(uint8_t command, uint16_t data);
WiredHome 38:38d503b4fad6 1580
WiredHome 125:7a0b70f56550 1581
WiredHome 19:3f82c1161fd2 1582 /// Write a command to the display
WiredHome 19:3f82c1161fd2 1583 ///
WiredHome 19:3f82c1161fd2 1584 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1585 ///
WiredHome 72:ecffe56af969 1586 /// @param[in] command is the command to write.
WiredHome 72:ecffe56af969 1587 /// @param[in] data is optional data to be written to the command register
WiredHome 19:3f82c1161fd2 1588 /// and only occurs if the data is in the range [0 - 0xFF].
WiredHome 167:8aa3fb2a5a31 1589 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 1590 ///
WiredHome 32:0e4f2ae512e2 1591 virtual RetCode_t WriteCommand(unsigned char command, unsigned int data = 0xFFFF);
WiredHome 125:7a0b70f56550 1592
WiredHome 190:3132b7dfad82 1593
WiredHome 38:38d503b4fad6 1594 /// Write a data word to the display
WiredHome 38:38d503b4fad6 1595 ///
WiredHome 38:38d503b4fad6 1596 /// This is a high level command, and may invoke several primitives.
WiredHome 38:38d503b4fad6 1597 ///
WiredHome 72:ecffe56af969 1598 /// @param[in] data is the data to write.
WiredHome 167:8aa3fb2a5a31 1599 /// @returns @ref RetCode_t value.
WiredHome 38:38d503b4fad6 1600 ///
WiredHome 38:38d503b4fad6 1601 RetCode_t WriteDataW(uint16_t data);
WiredHome 125:7a0b70f56550 1602
WiredHome 190:3132b7dfad82 1603
WiredHome 19:3f82c1161fd2 1604 /// Write a data byte to the display
WiredHome 19:3f82c1161fd2 1605 ///
WiredHome 19:3f82c1161fd2 1606 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1607 ///
WiredHome 72:ecffe56af969 1608 /// @param[in] data is the data to write.
WiredHome 167:8aa3fb2a5a31 1609 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 1610 ///
WiredHome 32:0e4f2ae512e2 1611 virtual RetCode_t WriteData(unsigned char data);
WiredHome 125:7a0b70f56550 1612
WiredHome 190:3132b7dfad82 1613
WiredHome 19:3f82c1161fd2 1614 /// Read a command register
WiredHome 19:3f82c1161fd2 1615 ///
WiredHome 72:ecffe56af969 1616 /// @param[in] command is the command register to read.
WiredHome 19:3f82c1161fd2 1617 /// @returns the value read from the register.
WiredHome 19:3f82c1161fd2 1618 ///
WiredHome 19:3f82c1161fd2 1619 unsigned char ReadCommand(unsigned char command);
WiredHome 136:224e03d5c31f 1620
WiredHome 136:224e03d5c31f 1621
WiredHome 136:224e03d5c31f 1622 /// Read a word from a command register
WiredHome 136:224e03d5c31f 1623 ///
WiredHome 136:224e03d5c31f 1624 /// @param[in] command is the command register to read.
WiredHome 136:224e03d5c31f 1625 /// @returns the value read from the register.
WiredHome 136:224e03d5c31f 1626 ///
WiredHome 136:224e03d5c31f 1627 uint16_t ReadCommandW(unsigned char command);
WiredHome 190:3132b7dfad82 1628
WiredHome 190:3132b7dfad82 1629
WiredHome 41:2956a0a221e5 1630 /// Read a data byte from the display
WiredHome 19:3f82c1161fd2 1631 ///
WiredHome 19:3f82c1161fd2 1632 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1633 ///
WiredHome 19:3f82c1161fd2 1634 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 1635 ///
WiredHome 19:3f82c1161fd2 1636 unsigned char ReadData(void);
WiredHome 125:7a0b70f56550 1637
WiredHome 190:3132b7dfad82 1638
WiredHome 41:2956a0a221e5 1639 /// Read a word from the display
WiredHome 41:2956a0a221e5 1640 ///
WiredHome 41:2956a0a221e5 1641 /// This is a high level command, and may invoke several primitives.
WiredHome 41:2956a0a221e5 1642 ///
WiredHome 41:2956a0a221e5 1643 /// @returns data that was read.
WiredHome 41:2956a0a221e5 1644 ///
WiredHome 41:2956a0a221e5 1645 uint16_t ReadDataW(void);
WiredHome 41:2956a0a221e5 1646
WiredHome 125:7a0b70f56550 1647
WiredHome 19:3f82c1161fd2 1648 /// Read the display status
WiredHome 19:3f82c1161fd2 1649 ///
WiredHome 19:3f82c1161fd2 1650 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1651 ///
WiredHome 19:3f82c1161fd2 1652 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 1653 ///
WiredHome 19:3f82c1161fd2 1654 unsigned char ReadStatus(void);
WiredHome 19:3f82c1161fd2 1655
WiredHome 125:7a0b70f56550 1656
WiredHome 19:3f82c1161fd2 1657 /// get the width in pixels of the currently active font
WiredHome 19:3f82c1161fd2 1658 ///
WiredHome 19:3f82c1161fd2 1659 /// @returns font width in pixels.
WiredHome 190:3132b7dfad82 1660 ///
WiredHome 37:f19b7e7449dc 1661 dim_t fontwidth(void);
WiredHome 190:3132b7dfad82 1662
WiredHome 125:7a0b70f56550 1663
WiredHome 19:3f82c1161fd2 1664 /// get the height in pixels of the currently active font
WiredHome 19:3f82c1161fd2 1665 ///
WiredHome 19:3f82c1161fd2 1666 /// @returns font height in pixels.
WiredHome 190:3132b7dfad82 1667 ///
WiredHome 37:f19b7e7449dc 1668 dim_t fontheight(void);
WiredHome 125:7a0b70f56550 1669
WiredHome 190:3132b7dfad82 1670
WiredHome 19:3f82c1161fd2 1671 /// get the number of colums based on the currently active font
WiredHome 19:3f82c1161fd2 1672 ///
WiredHome 19:3f82c1161fd2 1673 /// @returns number of columns.
WiredHome 190:3132b7dfad82 1674 ///
WiredHome 19:3f82c1161fd2 1675 virtual int columns(void);
WiredHome 19:3f82c1161fd2 1676
WiredHome 125:7a0b70f56550 1677
WiredHome 19:3f82c1161fd2 1678 /// get the number of rows based on the currently active font
WiredHome 19:3f82c1161fd2 1679 ///
WiredHome 19:3f82c1161fd2 1680 /// @returns number of rows.
WiredHome 190:3132b7dfad82 1681 ///
WiredHome 19:3f82c1161fd2 1682 virtual int rows(void);
WiredHome 19:3f82c1161fd2 1683
WiredHome 125:7a0b70f56550 1684
WiredHome 19:3f82c1161fd2 1685 /// get the screen width in pixels
WiredHome 19:3f82c1161fd2 1686 ///
WiredHome 19:3f82c1161fd2 1687 /// @returns screen width in pixels.
WiredHome 19:3f82c1161fd2 1688 ///
WiredHome 38:38d503b4fad6 1689 virtual dim_t width(void);
WiredHome 19:3f82c1161fd2 1690
WiredHome 125:7a0b70f56550 1691
WiredHome 19:3f82c1161fd2 1692 /// get the screen height in pixels
WiredHome 19:3f82c1161fd2 1693 ///
WiredHome 19:3f82c1161fd2 1694 /// @returns screen height in pixels.
WiredHome 19:3f82c1161fd2 1695 ///
WiredHome 38:38d503b4fad6 1696 virtual dim_t height(void);
WiredHome 19:3f82c1161fd2 1697
WiredHome 125:7a0b70f56550 1698
WiredHome 43:3becae133285 1699 /// get the color depth in bits per pixel.
WiredHome 43:3becae133285 1700 ///
WiredHome 43:3becae133285 1701 /// @returns 8 or 16 only.
WiredHome 43:3becae133285 1702 ///
WiredHome 43:3becae133285 1703 virtual dim_t color_bpp(void);
WiredHome 43:3becae133285 1704
WiredHome 19:3f82c1161fd2 1705 /// Set cursor position based on the current font size.
WiredHome 190:3132b7dfad82 1706 ///
WiredHome 72:ecffe56af969 1707 /// @param[in] column is the horizontal position in character positions
WiredHome 72:ecffe56af969 1708 /// @param[in] row is the vertical position in character positions
WiredHome 167:8aa3fb2a5a31 1709 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 1710 ///
WiredHome 37:f19b7e7449dc 1711 virtual RetCode_t locate(textloc_t column, textloc_t row);
WiredHome 19:3f82c1161fd2 1712
WiredHome 190:3132b7dfad82 1713 /// Enable word-wrap in _puts()
WiredHome 190:3132b7dfad82 1714 ///
WiredHome 190:3132b7dfad82 1715 /// @todo Consider adding a method to define the word-delimiters, which could then
WiredHome 190:3132b7dfad82 1716 /// include user-selection of characters (e.g. ' ', '-', ';', and so on).
WiredHome 190:3132b7dfad82 1717 ///
WiredHome 190:3132b7dfad82 1718 /// @param[in] _wordwrap when true controls _puts() to wrap on word-boundary, which
WiredHome 190:3132b7dfad82 1719 /// is delimited by 'space' character or 'cr' 'lf' sequences.
WiredHome 190:3132b7dfad82 1720 /// @returns previous wordwrap setting to permit an easy restore.
WiredHome 190:3132b7dfad82 1721 ///
WiredHome 190:3132b7dfad82 1722 bool SetWordWrap(bool _wordwrap);
WiredHome 190:3132b7dfad82 1723
WiredHome 125:7a0b70f56550 1724
WiredHome 19:3f82c1161fd2 1725 /// Prepare the controller to write text to the screen by positioning
WiredHome 19:3f82c1161fd2 1726 /// the cursor.
WiredHome 19:3f82c1161fd2 1727 ///
WiredHome 56:7a85d226ad0d 1728 /// @code
WiredHome 56:7a85d226ad0d 1729 /// lcd.SetTextCursor(100, 25);
WiredHome 56:7a85d226ad0d 1730 /// lcd.puts("Hello");
WiredHome 56:7a85d226ad0d 1731 /// @endcode
WiredHome 56:7a85d226ad0d 1732 ///
WiredHome 72:ecffe56af969 1733 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1734 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 167:8aa3fb2a5a31 1735 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 1736 ///
WiredHome 37:f19b7e7449dc 1737 RetCode_t SetTextCursor(loc_t x, loc_t y);
WiredHome 29:422616aa04bd 1738
WiredHome 125:7a0b70f56550 1739
WiredHome 103:7e0464ca6c5c 1740 /// Prepare the controller to write text to the screen by positioning
WiredHome 103:7e0464ca6c5c 1741 /// the cursor.
WiredHome 103:7e0464ca6c5c 1742 ///
WiredHome 103:7e0464ca6c5c 1743 /// @code
WiredHome 103:7e0464ca6c5c 1744 /// point_t point = {100, 25};
WiredHome 103:7e0464ca6c5c 1745 /// lcd.SetTextCursor(point);
WiredHome 103:7e0464ca6c5c 1746 /// lcd.puts("Hello");
WiredHome 103:7e0464ca6c5c 1747 /// @endcode
WiredHome 103:7e0464ca6c5c 1748 ///
WiredHome 103:7e0464ca6c5c 1749 /// @param[in] p is the x:y point in pixels from the top-left.
WiredHome 167:8aa3fb2a5a31 1750 /// @returns @ref RetCode_t value.
WiredHome 103:7e0464ca6c5c 1751 ///
WiredHome 103:7e0464ca6c5c 1752 RetCode_t SetTextCursor(point_t p);
WiredHome 103:7e0464ca6c5c 1753
WiredHome 125:7a0b70f56550 1754
WiredHome 37:f19b7e7449dc 1755 /// Get the current cursor position in pixels.
WiredHome 37:f19b7e7449dc 1756 ///
WiredHome 56:7a85d226ad0d 1757 /// @code
WiredHome 56:7a85d226ad0d 1758 /// point_t point = GetTextCursor();
WiredHome 56:7a85d226ad0d 1759 /// if (point.x > 100 && point.y > 150)
WiredHome 56:7a85d226ad0d 1760 /// //...
WiredHome 56:7a85d226ad0d 1761 /// @endcode
WiredHome 56:7a85d226ad0d 1762 ///
WiredHome 37:f19b7e7449dc 1763 /// @returns cursor position.
WiredHome 37:f19b7e7449dc 1764 ///
WiredHome 37:f19b7e7449dc 1765 point_t GetTextCursor(void);
WiredHome 190:3132b7dfad82 1766
WiredHome 125:7a0b70f56550 1767
WiredHome 29:422616aa04bd 1768 /// Get the current cursor horizontal position in pixels.
WiredHome 29:422616aa04bd 1769 ///
WiredHome 29:422616aa04bd 1770 /// @returns cursor position horizontal offset.
WiredHome 29:422616aa04bd 1771 ///
WiredHome 37:f19b7e7449dc 1772 loc_t GetTextCursor_X(void);
WiredHome 29:422616aa04bd 1773
WiredHome 125:7a0b70f56550 1774
WiredHome 29:422616aa04bd 1775 /// Get the current cursor vertical position in pixels.
WiredHome 29:422616aa04bd 1776 ///
WiredHome 29:422616aa04bd 1777 /// @returns cursor position vertical offset.
WiredHome 29:422616aa04bd 1778 ///
WiredHome 37:f19b7e7449dc 1779 loc_t GetTextCursor_Y(void);
WiredHome 29:422616aa04bd 1780
WiredHome 125:7a0b70f56550 1781
WiredHome 23:a50ded45dbaf 1782 /// Configure additional Cursor Control settings.
WiredHome 23:a50ded45dbaf 1783 ///
WiredHome 190:3132b7dfad82 1784 /// This API lets you modify other cursor control settings;
WiredHome 190:3132b7dfad82 1785 /// Cursor visible/hidden, Cursor blink/normal,
WiredHome 23:a50ded45dbaf 1786 /// Cursor I-Beam/underscore/box.
WiredHome 23:a50ded45dbaf 1787 ///
WiredHome 72:ecffe56af969 1788 /// @param[in] cursor can be set to NOCURSOR (default), IBEAM,
WiredHome 24:8ca861acf12d 1789 /// UNDER, or BLOCK.
WiredHome 72:ecffe56af969 1790 /// @param[in] blink can be set to true or false (default false)
WiredHome 167:8aa3fb2a5a31 1791 /// @returns @ref RetCode_t value.
WiredHome 23:a50ded45dbaf 1792 ///
WiredHome 24:8ca861acf12d 1793 RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
WiredHome 125:7a0b70f56550 1794
WiredHome 190:3132b7dfad82 1795
WiredHome 98:ecebed9b80b2 1796 /// Select the built-in ISO 8859-X font to use next.
WiredHome 19:3f82c1161fd2 1797 ///
WiredHome 19:3f82c1161fd2 1798 /// Supported fonts: ISO 8859-1, -2, -3, -4
WiredHome 19:3f82c1161fd2 1799 ///
WiredHome 125:7a0b70f56550 1800 /// @note This only modifies the choice of font from the RA8875 internal
WiredHome 98:ecebed9b80b2 1801 /// fonts.
WiredHome 98:ecebed9b80b2 1802 ///
WiredHome 72:ecffe56af969 1803 /// @param[in] font selects the font for the subsequent text rendering.
WiredHome 19:3f82c1161fd2 1804 ///
WiredHome 19:3f82c1161fd2 1805 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1806 /// the command is not executed.
WiredHome 167:8aa3fb2a5a31 1807 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 1808 ///
WiredHome 19:3f82c1161fd2 1809 RetCode_t SetTextFont(font_t font = ISO8859_1);
WiredHome 190:3132b7dfad82 1810
WiredHome 125:7a0b70f56550 1811
WiredHome 191:0fad2e45e196 1812 /// Gets the display orientation
WiredHome 197:853d08e2fb53 1813 ///
WiredHome 197:853d08e2fb53 1814
WiredHome 191:0fad2e45e196 1815 /// @returns the basic display orientationas an @ref orientation_t value.
WiredHome 191:0fad2e45e196 1816 ///
WiredHome 191:0fad2e45e196 1817 orientation_t GetOrientation();
WiredHome 191:0fad2e45e196 1818
WiredHome 84:e102021864b5 1819 /// Sets the display orientation.
WiredHome 84:e102021864b5 1820 ///
WiredHome 84:e102021864b5 1821 /// @note This command does not let you "merge" text onto an existing
WiredHome 84:e102021864b5 1822 /// image, since it reuses the memory for the new orientation.
WiredHome 84:e102021864b5 1823 /// Therefore, it is recommended that you issue a cls() prior
WiredHome 84:e102021864b5 1824 /// to sending text to the screen, or you end with a blended
WiredHome 84:e102021864b5 1825 /// image that is probably not as intended.
WiredHome 84:e102021864b5 1826 ///
WiredHome 125:7a0b70f56550 1827 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1828 ///
WiredHome 191:0fad2e45e196 1829 /// @note more sophisticated control of drawings with rotated text may
WiredHome 191:0fad2e45e196 1830 /// be achieved by direct control of the registers. See the RA8875
WiredHome 191:0fad2e45e196 1831 /// datasheet.
WiredHome 191:0fad2e45e196 1832 ///
WiredHome 84:e102021864b5 1833 /// @code
WiredHome 84:e102021864b5 1834 /// lcd.cls();
WiredHome 84:e102021864b5 1835 /// lcd.SetOrientation(RA8875::normal);
WiredHome 84:e102021864b5 1836 /// lcd.puts(30,30, "Normal Landscape");
WiredHome 197:853d08e2fb53 1837 /// wait_us(2500000);
WiredHome 190:3132b7dfad82 1838 ///
WiredHome 84:e102021864b5 1839 /// lcd.cls();
WiredHome 84:e102021864b5 1840 /// lcd.SetOrientation(RA8875::rotate_90);
WiredHome 84:e102021864b5 1841 /// lcd.puts(30,30, "Rotated 90 Text\r\n");
WiredHome 197:853d08e2fb53 1842 /// wait_us(2500000);
WiredHome 190:3132b7dfad82 1843 ///
WiredHome 84:e102021864b5 1844 /// lcd.cls();
WiredHome 84:e102021864b5 1845 /// lcd.SetOrientation(RA8875::rotate_180);
WiredHome 84:e102021864b5 1846 /// lcd.puts(30,30, "Rotated 180 Text\r\n");
WiredHome 197:853d08e2fb53 1847 /// wait_us(2500000);
WiredHome 190:3132b7dfad82 1848 ///
WiredHome 84:e102021864b5 1849 /// lcd.cls();
WiredHome 84:e102021864b5 1850 /// lcd.SetOrientation(RA8875::rotate_270);
WiredHome 84:e102021864b5 1851 /// lcd.puts(30,30, "Rotated 270 Text\r\n");
WiredHome 197:853d08e2fb53 1852 /// wait_us(2500000);
WiredHome 84:e102021864b5 1853 /// @endcode
WiredHome 84:e102021864b5 1854 ///
WiredHome 84:e102021864b5 1855 /// @param[in] angle defaults to normal, but can be rotated
WiredHome 84:e102021864b5 1856 /// - normal | rotate_0
WiredHome 84:e102021864b5 1857 /// - rotate_90 (clockwise)
WiredHome 84:e102021864b5 1858 /// - rotate_180
WiredHome 84:e102021864b5 1859 /// - rotate_270 (clockwise)
WiredHome 167:8aa3fb2a5a31 1860 /// @returns @ref RetCode_t value.
WiredHome 84:e102021864b5 1861 ///
WiredHome 84:e102021864b5 1862 RetCode_t SetOrientation(orientation_t angle = normal);
WiredHome 190:3132b7dfad82 1863
WiredHome 125:7a0b70f56550 1864
WiredHome 19:3f82c1161fd2 1865 /// Control the font behavior.
WiredHome 19:3f82c1161fd2 1866 ///
WiredHome 19:3f82c1161fd2 1867 /// This command lets you make several modifications to any text that
WiredHome 56:7a85d226ad0d 1868 /// will be written to the screen.
WiredHome 19:3f82c1161fd2 1869 ///
WiredHome 125:7a0b70f56550 1870 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1871 ///
WiredHome 19:3f82c1161fd2 1872 /// Options can be combined:
WiredHome 19:3f82c1161fd2 1873 /// Default:
WiredHome 190:3132b7dfad82 1874 /// @li Full alignment disabled,
WiredHome 190:3132b7dfad82 1875 /// @li Font with Background color,
WiredHome 84:e102021864b5 1876 /// @li Font in normal orientiation, or rotated 90, 180, or 270 clockwise,
WiredHome 84:e102021864b5 1877 /// @li Horizontal scale x 1, 2, 3, or 4
WiredHome 84:e102021864b5 1878 /// @li Vertical scale x 1, 2, 3, or 4
WiredHome 84:e102021864b5 1879 ///
WiredHome 84:e102021864b5 1880 /// @note alignment is a special mode for the fonts, when mixing half and
WiredHome 84:e102021864b5 1881 /// full fonts on one presentation. 'align_full' starts each full
WiredHome 84:e102021864b5 1882 /// character on an even alignment. See section 7-4-7 of the RA8875
WiredHome 84:e102021864b5 1883 /// specification.
WiredHome 190:3132b7dfad82 1884 ///
WiredHome 72:ecffe56af969 1885 /// @param[in] fillit defaults to FILL, but can be NOFILL
WiredHome 72:ecffe56af969 1886 /// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1887 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1888 /// @param[in] vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1889 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1890 /// @param[in] alignment defaults to align_none, but can be
WiredHome 19:3f82c1161fd2 1891 /// align_full.
WiredHome 190:3132b7dfad82 1892 ///
WiredHome 19:3f82c1161fd2 1893 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1894 /// the command is not executed.
WiredHome 167:8aa3fb2a5a31 1895 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 1896 ///
WiredHome 190:3132b7dfad82 1897 RetCode_t SetTextFontControl(fill_t fillit = FILL,
WiredHome 190:3132b7dfad82 1898 HorizontalScale hScale = 1,
WiredHome 190:3132b7dfad82 1899 VerticalScale vScale = 1,
WiredHome 19:3f82c1161fd2 1900 alignment_t alignment = align_none);
WiredHome 190:3132b7dfad82 1901
WiredHome 190:3132b7dfad82 1902
WiredHome 190:3132b7dfad82 1903 /// Control the font - to background fill or "ink-only"
WiredHome 190:3132b7dfad82 1904 ///
WiredHome 190:3132b7dfad82 1905 /// This command configures the font presentation to write
WiredHome 190:3132b7dfad82 1906 /// only the font "ink", or to write the ink and also overwrite
WiredHome 190:3132b7dfad82 1907 /// the background with the background color.
WiredHome 190:3132b7dfad82 1908 ///
WiredHome 190:3132b7dfad82 1909 /// @note This command applies only to the internal fonts not to user fonts
WiredHome 190:3132b7dfad82 1910 /// e.g. SelectUserFont(...) out of concerns for performance.
WiredHome 190:3132b7dfad82 1911 /// User fonts always write the character block as a continuous
WiredHome 190:3132b7dfad82 1912 /// stream (for efficiency). This precludes first reading the
WiredHome 190:3132b7dfad82 1913 /// character block before writing it. Alternately, addressing
WiredHome 190:3132b7dfad82 1914 /// individual pixels would also be a significant performance
WiredHome 190:3132b7dfad82 1915 /// impact.
WiredHome 190:3132b7dfad82 1916 ///
WiredHome 190:3132b7dfad82 1917 /// @param[in] fillit set to FILL will also write the background,
WiredHome 190:3132b7dfad82 1918 /// and set to NOFILL will write only the ink.
WiredHome 190:3132b7dfad82 1919 /// @returns the previous fill setting permitting easy restore.
WiredHome 190:3132b7dfad82 1920 ///
WiredHome 190:3132b7dfad82 1921 fill_t SetTextFontFill(fill_t fillit);
WiredHome 125:7a0b70f56550 1922
WiredHome 153:8a85efb3eb71 1923 /// Control the font size of the RA8875 rendered fonts.
WiredHome 19:3f82c1161fd2 1924 ///
WiredHome 19:3f82c1161fd2 1925 /// This command lets you set the font enlargement for both horizontal
WiredHome 190:3132b7dfad82 1926 /// and vertical, independent of the rotation, background, and
WiredHome 106:c80828f5dea4 1927 /// alignment. See @ref SetTextFontControl.
WiredHome 19:3f82c1161fd2 1928 ///
WiredHome 153:8a85efb3eb71 1929 /// @note This command operates on the RA8875 internal fonts.
WiredHome 153:8a85efb3eb71 1930 /// @note This command also operates on the selected soft font.
WiredHome 98:ecebed9b80b2 1931 ///
WiredHome 72:ecffe56af969 1932 /// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1933 /// and scales the font size by this amount.
WiredHome 190:3132b7dfad82 1934 /// @param[in] vScale is an optional parameter that defaults to the hScale value,
WiredHome 40:04aa280dfa39 1935 /// but can be 1, 2, 3, or 4, and scales the font size by this amount.
WiredHome 40:04aa280dfa39 1936 ///
WiredHome 40:04aa280dfa39 1937 /// @code
WiredHome 40:04aa280dfa39 1938 /// lcd.SetTextFontSize(2); // Set the font to 2x normal size
WiredHome 56:7a85d226ad0d 1939 /// lcd.puts("Two times");
WiredHome 40:04aa280dfa39 1940 /// lcd.SetTextFontSize(2,3); // Set the font to 2x Width and 3x Height
WiredHome 56:7a85d226ad0d 1941 /// lcd.puts("2*2 3*h");
WiredHome 40:04aa280dfa39 1942 /// lcd.SetTextFontSize(); // Restore to normal size in both dimensions
WiredHome 56:7a85d226ad0d 1943 /// lcd.puts("normal");
WiredHome 153:8a85efb3eb71 1944 /// lcd.SelectUserFont(BPG_Arial63x63); // Large user font
WiredHome 153:8a85efb3eb71 1945 /// lcd.puts("B63x63"); // Show a sample
WiredHome 153:8a85efb3eb71 1946 /// lcd.SetTextFontSize(2); // Now twice as big
WiredHome 153:8a85efb3eb71 1947 /// lcd.puts("x2"); // Show a sample
WiredHome 40:04aa280dfa39 1948 /// @endcode
WiredHome 19:3f82c1161fd2 1949 ///
WiredHome 19:3f82c1161fd2 1950 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1951 /// the command is not executed.
WiredHome 167:8aa3fb2a5a31 1952 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 1953 ///
WiredHome 40:04aa280dfa39 1954 RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
WiredHome 127:db7f2c704693 1955
WiredHome 127:db7f2c704693 1956
WiredHome 127:db7f2c704693 1957 /// Get the text font size of the RA8875 internal fonts.
WiredHome 127:db7f2c704693 1958 ///
WiredHome 127:db7f2c704693 1959 /// This command lets you retrieve the current settings for the font
WiredHome 190:3132b7dfad82 1960 /// horizontal and vertical scale factors. The return value is
WiredHome 127:db7f2c704693 1961 /// one of the scale factors 1, 2, 3, or 4.
WiredHome 127:db7f2c704693 1962 ///
WiredHome 127:db7f2c704693 1963 /// @param[out] hScale is a pointer to memory where the horizontal scale factor
WiredHome 127:db7f2c704693 1964 /// will be written. If the pointer is null, that item will be ignored.
WiredHome 127:db7f2c704693 1965 /// @param[out] vScale is a pointer to memory where the vertical scale factor
WiredHome 127:db7f2c704693 1966 /// will be written. If the pointer is null, that item will be ignored.
WiredHome 167:8aa3fb2a5a31 1967 /// @returns @ref RetCode_t value.
WiredHome 127:db7f2c704693 1968 ///
WiredHome 127:db7f2c704693 1969 RetCode_t GetTextFontSize(HorizontalScale * hScale, VerticalScale * vScale);
WiredHome 125:7a0b70f56550 1970
WiredHome 19:3f82c1161fd2 1971 /// put a character on the screen.
WiredHome 19:3f82c1161fd2 1972 ///
WiredHome 190:3132b7dfad82 1973 /// @param[in] text is a pointer to a text string to evaluate.
WiredHome 190:3132b7dfad82 1974 /// @param[in] charOnly defaults to false, which computes over the whole string.
WiredHome 190:3132b7dfad82 1975 /// @returns width in pixels, given the selected font and scale.
WiredHome 190:3132b7dfad82 1976 ///
WiredHome 190:3132b7dfad82 1977 dim_t GetTextWidth(const char * text, bool charOnly = false);
WiredHome 190:3132b7dfad82 1978
WiredHome 190:3132b7dfad82 1979
WiredHome 190:3132b7dfad82 1980 /// put a character on the screen.
WiredHome 190:3132b7dfad82 1981 ///
WiredHome 72:ecffe56af969 1982 /// @param[in] c is the character.
WiredHome 19:3f82c1161fd2 1983 /// @returns the character, or EOF if there is an error.
WiredHome 19:3f82c1161fd2 1984 ///
WiredHome 19:3f82c1161fd2 1985 virtual int _putc(int c);
WiredHome 19:3f82c1161fd2 1986
WiredHome 125:7a0b70f56550 1987
WiredHome 19:3f82c1161fd2 1988 /// Write string of text to the display
WiredHome 19:3f82c1161fd2 1989 ///
WiredHome 56:7a85d226ad0d 1990 /// @code
WiredHome 56:7a85d226ad0d 1991 /// lcd.puts("Test STring");
WiredHome 56:7a85d226ad0d 1992 /// @endcode
WiredHome 56:7a85d226ad0d 1993 ///
WiredHome 72:ecffe56af969 1994 /// @param[in] string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 1995 ///
WiredHome 19:3f82c1161fd2 1996 void puts(const char * string);
WiredHome 125:7a0b70f56550 1997
WiredHome 190:3132b7dfad82 1998
WiredHome 19:3f82c1161fd2 1999 /// Write string of text to the display at the specified location.
WiredHome 19:3f82c1161fd2 2000 ///
WiredHome 56:7a85d226ad0d 2001 /// @code
WiredHome 196:56820026701b 2002 /// const point_t pt = {10, 25};
WiredHome 196:56820026701b 2003 /// lcd.puts(pt, "Test STring");
WiredHome 196:56820026701b 2004 /// @endcode
WiredHome 196:56820026701b 2005 ///
WiredHome 196:56820026701b 2006 /// @param[in] pt is the x,y position as a point
WiredHome 196:56820026701b 2007 /// @param[in] string is the null terminated string to send to the display.
WiredHome 196:56820026701b 2008 ///
WiredHome 196:56820026701b 2009 void puts(point_t pt, const char * string);
WiredHome 196:56820026701b 2010
WiredHome 196:56820026701b 2011 /// Write string of text to the display at the specified location.
WiredHome 196:56820026701b 2012 ///
WiredHome 196:56820026701b 2013 /// @code
WiredHome 56:7a85d226ad0d 2014 /// lcd.puts(10,25, "Test STring");
WiredHome 56:7a85d226ad0d 2015 /// @endcode
WiredHome 56:7a85d226ad0d 2016 ///
WiredHome 72:ecffe56af969 2017 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 2018 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 72:ecffe56af969 2019 /// @param[in] string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 2020 ///
WiredHome 37:f19b7e7449dc 2021 void puts(loc_t x, loc_t y, const char * string);
WiredHome 190:3132b7dfad82 2022
WiredHome 125:7a0b70f56550 2023
WiredHome 19:3f82c1161fd2 2024 /// Prepare the controller to write binary data to the screen by positioning
WiredHome 19:3f82c1161fd2 2025 /// the memory cursor.
WiredHome 19:3f82c1161fd2 2026 ///
WiredHome 72:ecffe56af969 2027 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 2028 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 167:8aa3fb2a5a31 2029 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2030 ///
WiredHome 37:f19b7e7449dc 2031 virtual RetCode_t SetGraphicsCursor(loc_t x, loc_t y);
WiredHome 125:7a0b70f56550 2032
WiredHome 136:224e03d5c31f 2033 /// Prepare the controller to write binary data to the screen by positioning
WiredHome 136:224e03d5c31f 2034 /// the memory cursor.
WiredHome 136:224e03d5c31f 2035 ///
WiredHome 136:224e03d5c31f 2036 /// @param[in] p is the point representing the cursor position to set
WiredHome 167:8aa3fb2a5a31 2037 /// @returns @ref RetCode_t value.
WiredHome 136:224e03d5c31f 2038 ///
WiredHome 136:224e03d5c31f 2039 virtual RetCode_t SetGraphicsCursor(point_t p);
WiredHome 190:3132b7dfad82 2040
WiredHome 136:224e03d5c31f 2041 /// Read the current graphics cursor position as a point.
WiredHome 136:224e03d5c31f 2042 ///
WiredHome 136:224e03d5c31f 2043 /// @returns the graphics cursor as a point.
WiredHome 136:224e03d5c31f 2044 ///
WiredHome 136:224e03d5c31f 2045 virtual point_t GetGraphicsCursor(void);
WiredHome 136:224e03d5c31f 2046
WiredHome 190:3132b7dfad82 2047
WiredHome 41:2956a0a221e5 2048 /// Prepare the controller to read binary data from the screen by positioning
WiredHome 41:2956a0a221e5 2049 /// the memory read cursor.
WiredHome 41:2956a0a221e5 2050 ///
WiredHome 72:ecffe56af969 2051 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 2052 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 167:8aa3fb2a5a31 2053 /// @returns @ref RetCode_t value.
WiredHome 41:2956a0a221e5 2054 ///
WiredHome 41:2956a0a221e5 2055 virtual RetCode_t SetGraphicsCursorRead(loc_t x, loc_t y);
WiredHome 190:3132b7dfad82 2056
WiredHome 125:7a0b70f56550 2057
WiredHome 111:efe436c43aba 2058 /// Set the window, constraining where items are written to the screen.
WiredHome 111:efe436c43aba 2059 ///
WiredHome 111:efe436c43aba 2060 /// After setting the window, text and graphics are constrained to this
WiredHome 111:efe436c43aba 2061 /// window. Text will wrap from the right edge back to the left and down
WiredHome 111:efe436c43aba 2062 /// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome 111:efe436c43aba 2063 /// at the edge of the window.
WiredHome 111:efe436c43aba 2064 ///
WiredHome 111:efe436c43aba 2065 /// @note If the initial text write is outside the window, it will be shown
WiredHome 111:efe436c43aba 2066 /// where the cursor position it. Once the write hits the right edge of
WiredHome 111:efe436c43aba 2067 /// the defined window, it will then wrap back to the left edge. Once it
WiredHome 111:efe436c43aba 2068 /// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome 111:efe436c43aba 2069 /// it is common to set the text cursor to the window.
WiredHome 19:3f82c1161fd2 2070 ///
WiredHome 111:efe436c43aba 2071 /// @code
WiredHome 111:efe436c43aba 2072 /// rect_t r = {10,10, 90,90};
WiredHome 111:efe436c43aba 2073 /// lcd.window(r);
WiredHome 111:efe436c43aba 2074 /// lcd.SetTextCursor(r.p1.x, r.p1.y);
WiredHome 111:efe436c43aba 2075 /// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome 111:efe436c43aba 2076 /// lcd.window(); restore to full screen
WiredHome 111:efe436c43aba 2077 /// @endcode
WiredHome 111:efe436c43aba 2078 ///
WiredHome 111:efe436c43aba 2079 /// @param[in] r is the rect_t used to set the window.
WiredHome 167:8aa3fb2a5a31 2080 /// @returns @ref RetCode_t value.
WiredHome 111:efe436c43aba 2081 ///
WiredHome 111:efe436c43aba 2082 virtual RetCode_t window(rect_t r);
WiredHome 190:3132b7dfad82 2083
WiredHome 125:7a0b70f56550 2084
WiredHome 111:efe436c43aba 2085 /// Set the window, constraining where items are written to the screen.
WiredHome 111:efe436c43aba 2086 ///
WiredHome 111:efe436c43aba 2087 /// After setting the window, text and graphics are constrained to this
WiredHome 111:efe436c43aba 2088 /// window. Text will wrap from the right edge back to the left and down
WiredHome 111:efe436c43aba 2089 /// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome 111:efe436c43aba 2090 /// at the edge of the window.
WiredHome 111:efe436c43aba 2091 ///
WiredHome 114:dbfb996bfbf3 2092 /// @note if no parameters are provided, it restores the window to full screen.
WiredHome 114:dbfb996bfbf3 2093 ///
WiredHome 111:efe436c43aba 2094 /// @note If the initial text write is outside the window, it will be shown
WiredHome 111:efe436c43aba 2095 /// where the cursor position it. Once the write hits the right edge of
WiredHome 111:efe436c43aba 2096 /// the defined window, it will then wrap back to the left edge. Once it
WiredHome 111:efe436c43aba 2097 /// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome 111:efe436c43aba 2098 /// it is common to set the text cursor to the window.
WiredHome 19:3f82c1161fd2 2099 ///
WiredHome 56:7a85d226ad0d 2100 /// @code
WiredHome 56:7a85d226ad0d 2101 /// lcd.window(10,10, 80,80);
WiredHome 111:efe436c43aba 2102 /// lcd.SetTextCursor(10,10);
WiredHome 56:7a85d226ad0d 2103 /// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome 111:efe436c43aba 2104 /// lcd.window(); restore to full screen
WiredHome 56:7a85d226ad0d 2105 /// @endcode
WiredHome 56:7a85d226ad0d 2106 ///
WiredHome 72:ecffe56af969 2107 /// @param[in] x is the left edge in pixels.
WiredHome 72:ecffe56af969 2108 /// @param[in] y is the top edge in pixels.
WiredHome 72:ecffe56af969 2109 /// @param[in] width is the window width in pixels.
WiredHome 72:ecffe56af969 2110 /// @param[in] height is the window height in pixels.
WiredHome 167:8aa3fb2a5a31 2111 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2112 ///
WiredHome 111:efe436c43aba 2113 virtual RetCode_t window(loc_t x = 0, loc_t y = 0, dim_t width = (dim_t)-1, dim_t height = (dim_t)-1);
WiredHome 190:3132b7dfad82 2114
WiredHome 125:7a0b70f56550 2115
WiredHome 61:8f3153bf0baa 2116 /// Clear either the specified layer, or the active layer.
WiredHome 19:3f82c1161fd2 2117 ///
WiredHome 61:8f3153bf0baa 2118 /// The behavior is to clear the whole screen for the specified
WiredHome 61:8f3153bf0baa 2119 /// layer. When not specified, the active drawing layer is cleared.
WiredHome 61:8f3153bf0baa 2120 /// This command can also be used to specifically clear either,
WiredHome 106:c80828f5dea4 2121 /// or both layers. See @ref clsw().
WiredHome 19:3f82c1161fd2 2122 ///
WiredHome 56:7a85d226ad0d 2123 /// @code
WiredHome 56:7a85d226ad0d 2124 /// lcd.cls();
WiredHome 56:7a85d226ad0d 2125 /// @endcode
WiredHome 56:7a85d226ad0d 2126 ///
WiredHome 72:ecffe56af969 2127 /// @param[in] layers is optional. If not provided, the active layer
WiredHome 61:8f3153bf0baa 2128 /// is cleared. If bit 0 is set, layer 0 is cleared, if bit
WiredHome 61:8f3153bf0baa 2129 /// 1 is set, layer 1 is cleared. If both are set, both layers
WiredHome 61:8f3153bf0baa 2130 /// are cleared. Any other value does not cause an action.
WiredHome 190:3132b7dfad82 2131 ///
WiredHome 167:8aa3fb2a5a31 2132 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2133 ///
WiredHome 61:8f3153bf0baa 2134 virtual RetCode_t cls(uint16_t layers = 0);
WiredHome 125:7a0b70f56550 2135
WiredHome 190:3132b7dfad82 2136
WiredHome 19:3f82c1161fd2 2137 /// Clear the screen, or clear only the active window.
WiredHome 19:3f82c1161fd2 2138 ///
WiredHome 190:3132b7dfad82 2139 /// The default behavior is to clear the whole screen. With the optional
WiredHome 19:3f82c1161fd2 2140 /// parameter, the action can be restricted to the active window, which
WiredHome 106:c80828f5dea4 2141 /// can be set with the See @ref window method.
WiredHome 19:3f82c1161fd2 2142 ///
WiredHome 56:7a85d226ad0d 2143 /// @code
WiredHome 56:7a85d226ad0d 2144 /// lcd.window(20,20, 40,10);
WiredHome 56:7a85d226ad0d 2145 /// lcd.clsw();
WiredHome 56:7a85d226ad0d 2146 /// @endcode
WiredHome 56:7a85d226ad0d 2147 ///
WiredHome 72:ecffe56af969 2148 /// @param[in] region is an optional parameter that defaults to FULLWINDOW
WiredHome 19:3f82c1161fd2 2149 /// or may be set to ACTIVEWINDOW.
WiredHome 167:8aa3fb2a5a31 2150 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2151 ///
WiredHome 19:3f82c1161fd2 2152 RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
WiredHome 19:3f82c1161fd2 2153
WiredHome 125:7a0b70f56550 2154
WiredHome 19:3f82c1161fd2 2155 /// Set the background color.
WiredHome 19:3f82c1161fd2 2156 ///
WiredHome 72:ecffe56af969 2157 /// @param[in] color is expressed in 16-bit format.
WiredHome 167:8aa3fb2a5a31 2158 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2159 ///
WiredHome 19:3f82c1161fd2 2160 virtual RetCode_t background(color_t color);
WiredHome 125:7a0b70f56550 2161
WiredHome 190:3132b7dfad82 2162
WiredHome 19:3f82c1161fd2 2163 /// Set the background color.
WiredHome 19:3f82c1161fd2 2164 ///
WiredHome 72:ecffe56af969 2165 /// @param[in] r is the red element of the color.
WiredHome 72:ecffe56af969 2166 /// @param[in] g is the green element of the color.
WiredHome 72:ecffe56af969 2167 /// @param[in] b is the blue element of the color.
WiredHome 167:8aa3fb2a5a31 2168 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2169 ///
WiredHome 19:3f82c1161fd2 2170 virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
WiredHome 190:3132b7dfad82 2171
WiredHome 125:7a0b70f56550 2172
WiredHome 19:3f82c1161fd2 2173 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 2174 ///
WiredHome 72:ecffe56af969 2175 /// @param[in] color is expressed in 16-bit format.
WiredHome 167:8aa3fb2a5a31 2176 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2177 ///
WiredHome 19:3f82c1161fd2 2178 virtual RetCode_t foreground(color_t color);
WiredHome 190:3132b7dfad82 2179
WiredHome 125:7a0b70f56550 2180
WiredHome 19:3f82c1161fd2 2181 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 2182 ///
WiredHome 72:ecffe56af969 2183 /// @param[in] r is the red element of the color.
WiredHome 72:ecffe56af969 2184 /// @param[in] g is the green element of the color.
WiredHome 72:ecffe56af969 2185 /// @param[in] b is the blue element of the color.
WiredHome 167:8aa3fb2a5a31 2186 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2187 ///
WiredHome 37:f19b7e7449dc 2188 virtual RetCode_t foreground(unsigned char r, unsigned char g, unsigned char b);
WiredHome 190:3132b7dfad82 2189
WiredHome 190:3132b7dfad82 2190
WiredHome 19:3f82c1161fd2 2191 /// Get the current foreground color value.
WiredHome 19:3f82c1161fd2 2192 ///
WiredHome 167:8aa3fb2a5a31 2193 /// @returns the current foreground color as @ref color_t.
WiredHome 19:3f82c1161fd2 2194 ///
WiredHome 37:f19b7e7449dc 2195 color_t GetForeColor(void);
WiredHome 190:3132b7dfad82 2196
WiredHome 190:3132b7dfad82 2197
WiredHome 87:ee2240581aa7 2198 /// Draw a pixel in the specified color.
WiredHome 87:ee2240581aa7 2199 ///
WiredHome 87:ee2240581aa7 2200 /// @note Unlike many other operations, this does not
WiredHome 87:ee2240581aa7 2201 /// set the forecolor!
WiredHome 87:ee2240581aa7 2202 ///
WiredHome 87:ee2240581aa7 2203 /// @param[in] p is the point_t defining the location.
WiredHome 167:8aa3fb2a5a31 2204 /// @param[in] color is expressed in 16-bit format.
WiredHome 167:8aa3fb2a5a31 2205 /// @returns @ref RetCode_t value.
WiredHome 87:ee2240581aa7 2206 ///
WiredHome 87:ee2240581aa7 2207 virtual RetCode_t pixel(point_t p, color_t color);
WiredHome 190:3132b7dfad82 2208
WiredHome 190:3132b7dfad82 2209
WiredHome 87:ee2240581aa7 2210 /// Draw a pixel in the current foreground color.
WiredHome 87:ee2240581aa7 2211 ///
WiredHome 87:ee2240581aa7 2212 /// @param[in] p is the point_t defining the location.
WiredHome 167:8aa3fb2a5a31 2213 /// @returns @ref RetCode_t value.
WiredHome 87:ee2240581aa7 2214 ///
WiredHome 87:ee2240581aa7 2215 virtual RetCode_t pixel(point_t p);
WiredHome 190:3132b7dfad82 2216
WiredHome 190:3132b7dfad82 2217
WiredHome 19:3f82c1161fd2 2218 /// Draw a pixel in the specified color.
WiredHome 19:3f82c1161fd2 2219 ///
WiredHome 41:2956a0a221e5 2220 /// @note Unlike many other operations, this does not
WiredHome 41:2956a0a221e5 2221 /// set the forecolor!
WiredHome 19:3f82c1161fd2 2222 ///
WiredHome 72:ecffe56af969 2223 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 2224 /// @param[in] y is the vertical offset to this pixel.
WiredHome 72:ecffe56af969 2225 /// @param[in] color defines the color for the pixel.
WiredHome 167:8aa3fb2a5a31 2226 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2227 ///
WiredHome 37:f19b7e7449dc 2228 virtual RetCode_t pixel(loc_t x, loc_t y, color_t color);
WiredHome 190:3132b7dfad82 2229
WiredHome 190:3132b7dfad82 2230
WiredHome 19:3f82c1161fd2 2231 /// Draw a pixel in the current foreground color.
WiredHome 19:3f82c1161fd2 2232 ///
WiredHome 72:ecffe56af969 2233 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 2234 /// @param[in] y is the veritical offset to this pixel.
WiredHome 167:8aa3fb2a5a31 2235 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2236 ///
WiredHome 37:f19b7e7449dc 2237 virtual RetCode_t pixel(loc_t x, loc_t y);
WiredHome 190:3132b7dfad82 2238
WiredHome 190:3132b7dfad82 2239
WiredHome 41:2956a0a221e5 2240 /// Get a pixel from the display.
WiredHome 41:2956a0a221e5 2241 ///
WiredHome 72:ecffe56af969 2242 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 2243 /// @param[in] y is the vertical offset to this pixel.
WiredHome 167:8aa3fb2a5a31 2244 /// @returns the pixel. See @ref color_t
WiredHome 41:2956a0a221e5 2245 ///
WiredHome 41:2956a0a221e5 2246 virtual color_t getPixel(loc_t x, loc_t y);
WiredHome 190:3132b7dfad82 2247
WiredHome 190:3132b7dfad82 2248
WiredHome 136:224e03d5c31f 2249 /// Write an RGB565 stream of pixels to the display.
WiredHome 41:2956a0a221e5 2250 ///
WiredHome 72:ecffe56af969 2251 /// @param[in] p is a pointer to a color_t array to write.
WiredHome 72:ecffe56af969 2252 /// @param[in] count is the number of pixels to write.
WiredHome 72:ecffe56af969 2253 /// @param[in] x is the horizontal position on the display.
WiredHome 72:ecffe56af969 2254 /// @param[in] y is the vertical position on the display.
WiredHome 167:8aa3fb2a5a31 2255 /// @returns @ref RetCode_t value.
WiredHome 41:2956a0a221e5 2256 ///
WiredHome 41:2956a0a221e5 2257 virtual RetCode_t pixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome 190:3132b7dfad82 2258
WiredHome 190:3132b7dfad82 2259
WiredHome 41:2956a0a221e5 2260 /// Get a stream of pixels from the display.
WiredHome 41:2956a0a221e5 2261 ///
WiredHome 72:ecffe56af969 2262 /// @param[in] p is a pointer to a color_t array to accept the stream.
WiredHome 72:ecffe56af969 2263 /// @param[in] count is the number of pixels to read.
WiredHome 72:ecffe56af969 2264 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 2265 /// @param[in] y is the vertical offset to this pixel.
WiredHome 167:8aa3fb2a5a31 2266 /// @returns @ref RetCode_t value.
WiredHome 41:2956a0a221e5 2267 ///
WiredHome 41:2956a0a221e5 2268 virtual RetCode_t getPixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome 131:5bd6ba2ee4a1 2269
WiredHome 131:5bd6ba2ee4a1 2270
WiredHome 109:7b94f06f085b 2271 /// Write a boolean stream to the display.
WiredHome 109:7b94f06f085b 2272 ///
WiredHome 109:7b94f06f085b 2273 /// This takes a bit stream in memory and using the current color settings
WiredHome 109:7b94f06f085b 2274 /// it will stream it to the display. Along the way, each bit is translated
WiredHome 109:7b94f06f085b 2275 /// to either the foreground or background color value and then that pixel
WiredHome 109:7b94f06f085b 2276 /// is pushed onward.
WiredHome 109:7b94f06f085b 2277 ///
WiredHome 190:3132b7dfad82 2278 /// This is similar, but different, to the @ref pixelStream API, which is
WiredHome 109:7b94f06f085b 2279 /// given a stream of color values.
WiredHome 190:3132b7dfad82 2280 ///
WiredHome 153:8a85efb3eb71 2281 /// This is most often used for Soft Fonts, and for that reason, this method
WiredHome 190:3132b7dfad82 2282 /// will scale the presentation based on the selected font size.
WiredHome 153:8a85efb3eb71 2283 /// See @ref SetTextFontSize, So, users may want to SetTextFontSize(1) for
WiredHome 153:8a85efb3eb71 2284 /// 1:1 scaling.
WiredHome 190:3132b7dfad82 2285 ///
WiredHome 109:7b94f06f085b 2286 /// @param[in] x is the horizontal position on the display.
WiredHome 109:7b94f06f085b 2287 /// @param[in] y is the vertical position on the display.
WiredHome 109:7b94f06f085b 2288 /// @param[in] w is the width of the rectangular region to fill.
WiredHome 109:7b94f06f085b 2289 /// @param[in] h is the height of the rectangular region to fill.
WiredHome 109:7b94f06f085b 2290 /// @param[in] boolStream is the inline memory image from which to extract
WiredHome 109:7b94f06f085b 2291 /// the bitstream.
WiredHome 167:8aa3fb2a5a31 2292 /// @returns @ref RetCode_t value.
WiredHome 109:7b94f06f085b 2293 ///
WiredHome 109:7b94f06f085b 2294 virtual RetCode_t booleanStream(loc_t x, loc_t y, dim_t w, dim_t h, const uint8_t * boolStream);
WiredHome 125:7a0b70f56550 2295
WiredHome 19:3f82c1161fd2 2296 /// Draw a line in the specified color
WiredHome 19:3f82c1161fd2 2297 ///
WiredHome 19:3f82c1161fd2 2298 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2299 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2300 ///
WiredHome 83:7bad0068cca0 2301 /// @param[in] p1 is the point to start the line.
WiredHome 83:7bad0068cca0 2302 /// @param[in] p2 is the point to end the line.
WiredHome 83:7bad0068cca0 2303 /// @param[in] color defines the foreground color.
WiredHome 167:8aa3fb2a5a31 2304 /// @returns @ref RetCode_t value.
WiredHome 83:7bad0068cca0 2305 ///
WiredHome 83:7bad0068cca0 2306 RetCode_t line(point_t p1, point_t p2, color_t color);
WiredHome 83:7bad0068cca0 2307
WiredHome 125:7a0b70f56550 2308
WiredHome 83:7bad0068cca0 2309 /// Draw a line
WiredHome 83:7bad0068cca0 2310 ///
WiredHome 83:7bad0068cca0 2311 /// Draws a line using the foreground color setting.
WiredHome 83:7bad0068cca0 2312 ///
WiredHome 83:7bad0068cca0 2313 /// @param[in] p1 is the point to start the line.
WiredHome 83:7bad0068cca0 2314 /// @param[in] p2 is the point to end the line.
WiredHome 167:8aa3fb2a5a31 2315 /// @returns @ref RetCode_t value.
WiredHome 83:7bad0068cca0 2316 ///
WiredHome 83:7bad0068cca0 2317 RetCode_t line(point_t p1, point_t p2);
WiredHome 125:7a0b70f56550 2318
WiredHome 190:3132b7dfad82 2319
WiredHome 83:7bad0068cca0 2320 /// Draw a line in the specified color
WiredHome 83:7bad0068cca0 2321 ///
WiredHome 83:7bad0068cca0 2322 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 2323 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 2324 ///
WiredHome 72:ecffe56af969 2325 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 2326 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 2327 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 2328 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 2329 /// @param[in] color defines the foreground color.
WiredHome 167:8aa3fb2a5a31 2330 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2331 ///
WiredHome 56:7a85d226ad0d 2332 RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2, color_t color);
WiredHome 19:3f82c1161fd2 2333
WiredHome 125:7a0b70f56550 2334
WiredHome 19:3f82c1161fd2 2335 /// Draw a line
WiredHome 19:3f82c1161fd2 2336 ///
WiredHome 19:3f82c1161fd2 2337 /// Draws a line using the foreground color setting.
WiredHome 19:3f82c1161fd2 2338 ///
WiredHome 72:ecffe56af969 2339 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 2340 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 2341 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 2342 /// @param[in] y2 is the vertical end of the line.
WiredHome 167:8aa3fb2a5a31 2343 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2344 ///
WiredHome 37:f19b7e7449dc 2345 RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2);
WiredHome 19:3f82c1161fd2 2346
WiredHome 125:7a0b70f56550 2347
WiredHome 144:ba002c4b21b3 2348 /// Draw a thick line
WiredHome 144:ba002c4b21b3 2349 ///
WiredHome 144:ba002c4b21b3 2350 /// Draw a line of a specified thickness and color.
WiredHome 144:ba002c4b21b3 2351 ///
WiredHome 190:3132b7dfad82 2352 /// In order to draw a thick line, this draws filled circles using
WiredHome 190:3132b7dfad82 2353 /// and then draws the 'body' of the thick line using filled triangles. This
WiredHome 190:3132b7dfad82 2354 /// method makes it significantly faster than in prior versions.
WiredHome 190:3132b7dfad82 2355 ///
WiredHome 190:3132b7dfad82 2356 /// An older version of this library used Bresenham's algorithm to move the
WiredHome 190:3132b7dfad82 2357 /// center point of the circle along the line. As a result, this was much
WiredHome 190:3132b7dfad82 2358 /// slower than drawing a 1-pixel line which uses the hardware line drawing
WiredHome 190:3132b7dfad82 2359 /// algorithm.
WiredHome 144:ba002c4b21b3 2360 ///
WiredHome 144:ba002c4b21b3 2361 /// Drawing multiple parallel lines to create a thick line is faster,
WiredHome 144:ba002c4b21b3 2362 /// however the line drawing was not guaranteed to fill every pixel
WiredHome 144:ba002c4b21b3 2363 /// on the diagonals.
WiredHome 144:ba002c4b21b3 2364 ///
WiredHome 144:ba002c4b21b3 2365 /// @param[in] p1 is the point to start the line.
WiredHome 144:ba002c4b21b3 2366 /// @param[in] p2 is the point to end the line.
WiredHome 144:ba002c4b21b3 2367 /// @param[in] thickness is the line thickness.
WiredHome 144:ba002c4b21b3 2368 /// @param[in] color defines the foreground color.
WiredHome 167:8aa3fb2a5a31 2369 /// @returns @ref RetCode_t value.
WiredHome 190:3132b7dfad82 2370 ///
WiredHome 144:ba002c4b21b3 2371 RetCode_t ThickLine(point_t p1, point_t p2, dim_t thickness, color_t color);
WiredHome 144:ba002c4b21b3 2372
WiredHome 144:ba002c4b21b3 2373
WiredHome 190:3132b7dfad82 2374 /// Set the end-cap for ThickLines - square (default) or rounded.
WiredHome 190:3132b7dfad82 2375 ///
WiredHome 190:3132b7dfad82 2376 /// @param[in] roundCap when true causes the end-cap to be drawn as a filled circle.
WiredHome 190:3132b7dfad82 2377 /// @returns the previous end-cap setting, permitting easy restore.
WiredHome 190:3132b7dfad82 2378 ///
WiredHome 190:3132b7dfad82 2379 bool SetEndCap(bool roundCap);
WiredHome 190:3132b7dfad82 2380
WiredHome 190:3132b7dfad82 2381
WiredHome 19:3f82c1161fd2 2382 /// Draw a rectangle in the specified color
WiredHome 19:3f82c1161fd2 2383 ///
WiredHome 19:3f82c1161fd2 2384 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2385 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2386 ///
WiredHome 81:01da2e34283d 2387 /// @param[in] rect defines the rectangle.
WiredHome 81:01da2e34283d 2388 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 2389 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2390 /// @returns @ref RetCode_t value.
WiredHome 81:01da2e34283d 2391 ///
WiredHome 82:f7d300f26540 2392 RetCode_t rect(rect_t rect, color_t color, fill_t fillit = NOFILL);
WiredHome 190:3132b7dfad82 2393
WiredHome 125:7a0b70f56550 2394
WiredHome 125:7a0b70f56550 2395 /// Draw a filled rectangle in the specified color
WiredHome 81:01da2e34283d 2396 ///
WiredHome 81:01da2e34283d 2397 /// @note As a side effect, this changes the current
WiredHome 81:01da2e34283d 2398 /// foreground color for subsequent operations.
WiredHome 81:01da2e34283d 2399 ///
WiredHome 81:01da2e34283d 2400 /// @param[in] rect defines the rectangle.
WiredHome 81:01da2e34283d 2401 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 2402 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2403 /// @returns @ref RetCode_t value.
WiredHome 81:01da2e34283d 2404 ///
WiredHome 81:01da2e34283d 2405 RetCode_t fillrect(rect_t rect, color_t color, fill_t fillit = FILL);
WiredHome 81:01da2e34283d 2406
WiredHome 125:7a0b70f56550 2407
WiredHome 81:01da2e34283d 2408 /// Draw a rectangle in the specified color
WiredHome 81:01da2e34283d 2409 ///
WiredHome 81:01da2e34283d 2410 /// @note As a side effect, this changes the current
WiredHome 81:01da2e34283d 2411 /// foreground color for subsequent operations.
WiredHome 81:01da2e34283d 2412 ///
WiredHome 72:ecffe56af969 2413 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 2414 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 2415 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 2416 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 2417 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 2418 /// @param[in] fillit is optional to FILL the rectangle. default is FILL.
WiredHome 167:8aa3fb2a5a31 2419 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2420 ///
WiredHome 190:3132b7dfad82 2421 RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 2422 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2423
WiredHome 125:7a0b70f56550 2424
WiredHome 19:3f82c1161fd2 2425 /// Draw a filled rectangle in the specified color
WiredHome 19:3f82c1161fd2 2426 ///
WiredHome 19:3f82c1161fd2 2427 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2428 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2429 ///
WiredHome 72:ecffe56af969 2430 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 2431 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 2432 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 2433 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 2434 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2435 /// @param[in] fillit is optional to NOFILL the rectangle. default is FILL.
WiredHome 167:8aa3fb2a5a31 2436 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2437 ///
WiredHome 190:3132b7dfad82 2438 virtual RetCode_t fillrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 2439 color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2440
WiredHome 125:7a0b70f56550 2441
WiredHome 19:3f82c1161fd2 2442 /// Draw a rectangle
WiredHome 19:3f82c1161fd2 2443 ///
WiredHome 19:3f82c1161fd2 2444 /// Draws a rectangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 2445 ///
WiredHome 72:ecffe56af969 2446 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 2447 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 2448 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 2449 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 2450 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2451 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2452 ///
WiredHome 190:3132b7dfad82 2453 RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 2454 fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2455
WiredHome 125:7a0b70f56550 2456
WiredHome 19:3f82c1161fd2 2457 /// Draw a filled rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 2458 ///
WiredHome 21:3c1efb192927 2459 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 2460 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 2461 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 2462 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 2463 ///
WiredHome 19:3f82c1161fd2 2464 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2465 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2466 ///
WiredHome 72:ecffe56af969 2467 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 2468 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 2469 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 2470 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 2471 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2472 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2473 /// is returned.
WiredHome 72:ecffe56af969 2474 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2475 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2476 /// is returned.
WiredHome 72:ecffe56af969 2477 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2478 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2479 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2480 ///
WiredHome 190:3132b7dfad82 2481 RetCode_t fillroundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2482 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2483
WiredHome 125:7a0b70f56550 2484
WiredHome 107:f9ccffcb84f1 2485 /// Draw a filled rectangle with rounded corners using the specified color.
WiredHome 107:f9ccffcb84f1 2486 ///
WiredHome 107:f9ccffcb84f1 2487 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 107:f9ccffcb84f1 2488 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 107:f9ccffcb84f1 2489 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 107:f9ccffcb84f1 2490 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 107:f9ccffcb84f1 2491 ///
WiredHome 107:f9ccffcb84f1 2492 /// @note As a side effect, this changes the current
WiredHome 107:f9ccffcb84f1 2493 /// foreground color for subsequent operations.
WiredHome 107:f9ccffcb84f1 2494 ///
WiredHome 107:f9ccffcb84f1 2495 /// @param[in] r is the rectangle to draw.
WiredHome 107:f9ccffcb84f1 2496 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2497 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 2498 /// is returned.
WiredHome 107:f9ccffcb84f1 2499 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2500 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 2501 /// is returned.
WiredHome 107:f9ccffcb84f1 2502 /// @param[in] color defines the foreground color.
WiredHome 107:f9ccffcb84f1 2503 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2504 /// @returns @ref RetCode_t value.
WiredHome 107:f9ccffcb84f1 2505 ///
WiredHome 190:3132b7dfad82 2506 RetCode_t fillroundrect(rect_t r,
WiredHome 107:f9ccffcb84f1 2507 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome 107:f9ccffcb84f1 2508
WiredHome 125:7a0b70f56550 2509
WiredHome 107:f9ccffcb84f1 2510 /// Draw a rectangle with rounded corners using the specified color.
WiredHome 107:f9ccffcb84f1 2511 ///
WiredHome 107:f9ccffcb84f1 2512 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 107:f9ccffcb84f1 2513 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 107:f9ccffcb84f1 2514 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 107:f9ccffcb84f1 2515 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 107:f9ccffcb84f1 2516 ///
WiredHome 107:f9ccffcb84f1 2517 /// @note As a side effect, this changes the current
WiredHome 107:f9ccffcb84f1 2518 /// foreground color for subsequent operations.
WiredHome 107:f9ccffcb84f1 2519 ///
WiredHome 107:f9ccffcb84f1 2520 /// @param[in] r is the rectangle to draw.
WiredHome 107:f9ccffcb84f1 2521 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2522 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 2523 /// is returned.
WiredHome 107:f9ccffcb84f1 2524 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2525 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 2526 /// is returned.
WiredHome 107:f9ccffcb84f1 2527 /// @param[in] color defines the foreground color.
WiredHome 107:f9ccffcb84f1 2528 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2529 /// @returns @ref RetCode_t value.
WiredHome 107:f9ccffcb84f1 2530 ///
WiredHome 190:3132b7dfad82 2531 RetCode_t roundrect(rect_t r,
WiredHome 107:f9ccffcb84f1 2532 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome 107:f9ccffcb84f1 2533
WiredHome 125:7a0b70f56550 2534
WiredHome 19:3f82c1161fd2 2535 /// Draw a rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 2536 ///
WiredHome 21:3c1efb192927 2537 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 2538 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 2539 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 2540 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 2541 ///
WiredHome 19:3f82c1161fd2 2542 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2543 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2544 ///
WiredHome 72:ecffe56af969 2545 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 2546 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 2547 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 2548 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 2549 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2550 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2551 /// is returned.
WiredHome 72:ecffe56af969 2552 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2553 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2554 /// is returned.
WiredHome 72:ecffe56af969 2555 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2556 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2557 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2558 ///
WiredHome 190:3132b7dfad82 2559 RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2560 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2561
WiredHome 125:7a0b70f56550 2562
WiredHome 19:3f82c1161fd2 2563 /// Draw a rectangle with rounded corners.
WiredHome 19:3f82c1161fd2 2564 ///
WiredHome 21:3c1efb192927 2565 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 2566 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 2567 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 2568 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 19:3f82c1161fd2 2569 ///
WiredHome 72:ecffe56af969 2570 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 2571 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 2572 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 2573 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 2574 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2575 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2576 /// is returned.
WiredHome 72:ecffe56af969 2577 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 190:3132b7dfad82 2578 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2579 /// is returned.
WiredHome 72:ecffe56af969 2580 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2581 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2582 ///
WiredHome 190:3132b7dfad82 2583 RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2584 dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2585
WiredHome 125:7a0b70f56550 2586
WiredHome 19:3f82c1161fd2 2587 /// Draw a triangle in the specified color.
WiredHome 19:3f82c1161fd2 2588 ///
WiredHome 19:3f82c1161fd2 2589 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2590 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2591 ///
WiredHome 178:ae472eb22740 2592 /// @param[in] p1 is point 1.
WiredHome 178:ae472eb22740 2593 /// @param[in] p2 is point 2.
WiredHome 178:ae472eb22740 2594 /// @param[in] p3 is point 3.
WiredHome 178:ae472eb22740 2595 /// @param[in] color defines the foreground color.
WiredHome 178:ae472eb22740 2596 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 178:ae472eb22740 2597 /// @returns @ref RetCode_t value.
WiredHome 178:ae472eb22740 2598 ///
WiredHome 178:ae472eb22740 2599 RetCode_t filltriangle(point_t p1, point_t p2, point_t p3, color_t color, fill_t fillit = FILL);
WiredHome 178:ae472eb22740 2600
WiredHome 178:ae472eb22740 2601 /// Draw a triangle in the specified color.
WiredHome 178:ae472eb22740 2602 ///
WiredHome 178:ae472eb22740 2603 /// @note As a side effect, this changes the current
WiredHome 178:ae472eb22740 2604 /// foreground color for subsequent operations.
WiredHome 178:ae472eb22740 2605 ///
WiredHome 178:ae472eb22740 2606 /// @param[in] p1 is point 1.
WiredHome 178:ae472eb22740 2607 /// @param[in] p2 is point 2.
WiredHome 178:ae472eb22740 2608 /// @param[in] p3 is point 3.
WiredHome 178:ae472eb22740 2609 /// @param[in] color defines the foreground color.
WiredHome 178:ae472eb22740 2610 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 178:ae472eb22740 2611 /// @returns @ref RetCode_t value.
WiredHome 178:ae472eb22740 2612 ///
WiredHome 178:ae472eb22740 2613 RetCode_t triangle(point_t p1, point_t p2, point_t p3, color_t color, fill_t fillit = NOFILL);
WiredHome 190:3132b7dfad82 2614
WiredHome 178:ae472eb22740 2615 /// Draw a triangle in the specified color.
WiredHome 178:ae472eb22740 2616 ///
WiredHome 178:ae472eb22740 2617 /// @note As a side effect, this changes the current
WiredHome 178:ae472eb22740 2618 /// foreground color for subsequent operations.
WiredHome 178:ae472eb22740 2619 ///
WiredHome 72:ecffe56af969 2620 /// @param[in] x1 is the horizontal for point 1.
WiredHome 190:3132b7dfad82 2621 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2622 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2623 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2624 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2625 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2626 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2627 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2628 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2629 ///
WiredHome 190:3132b7dfad82 2630 RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2631 loc_t x3, loc_t y3, color_t color, fill_t fillit = NOFILL);
WiredHome 190:3132b7dfad82 2632
WiredHome 125:7a0b70f56550 2633
WiredHome 19:3f82c1161fd2 2634 /// Draw a filled triangle in the specified color.
WiredHome 19:3f82c1161fd2 2635 ///
WiredHome 19:3f82c1161fd2 2636 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2637 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2638 ///
WiredHome 72:ecffe56af969 2639 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2640 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2641 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2642 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2643 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2644 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2645 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2646 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2647 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2648 ///
WiredHome 190:3132b7dfad82 2649 RetCode_t filltriangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2650 loc_t x3, loc_t y3, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2651
WiredHome 125:7a0b70f56550 2652
WiredHome 19:3f82c1161fd2 2653 /// Draw a triangle
WiredHome 19:3f82c1161fd2 2654 ///
WiredHome 19:3f82c1161fd2 2655 /// Draws a triangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 2656 ///
WiredHome 72:ecffe56af969 2657 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2658 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2659 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2660 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2661 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2662 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2663 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2664 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2665 ///
WiredHome 190:3132b7dfad82 2666 RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2667 loc_t x3, loc_t y3, fill_t fillit = NOFILL);
WiredHome 190:3132b7dfad82 2668
WiredHome 83:7bad0068cca0 2669
WiredHome 83:7bad0068cca0 2670 /// Draw a circle using the specified color.
WiredHome 83:7bad0068cca0 2671 ///
WiredHome 83:7bad0068cca0 2672 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 2673 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 2674 ///
WiredHome 83:7bad0068cca0 2675 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2676 /// @param[in] radius defines the size of the circle.
WiredHome 83:7bad0068cca0 2677 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2678 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2679 /// @returns @ref RetCode_t value.
WiredHome 83:7bad0068cca0 2680 ///
WiredHome 83:7bad0068cca0 2681 RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome 83:7bad0068cca0 2682
WiredHome 125:7a0b70f56550 2683
WiredHome 83:7bad0068cca0 2684 /// Draw a filled circle using the specified color.
WiredHome 83:7bad0068cca0 2685 ///
WiredHome 83:7bad0068cca0 2686 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 2687 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 2688 ///
WiredHome 83:7bad0068cca0 2689 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2690 /// @param[in] radius defines the size of the circle.
WiredHome 83:7bad0068cca0 2691 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2692 /// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome 167:8aa3fb2a5a31 2693 /// @returns @ref RetCode_t value.
WiredHome 83:7bad0068cca0 2694 ///
WiredHome 83:7bad0068cca0 2695 RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome 83:7bad0068cca0 2696
WiredHome 125:7a0b70f56550 2697
WiredHome 83:7bad0068cca0 2698 /// Draw a circle.
WiredHome 83:7bad0068cca0 2699 ///
WiredHome 83:7bad0068cca0 2700 /// Draws a circle using the foreground color setting.
WiredHome 83:7bad0068cca0 2701 ///
WiredHome 83:7bad0068cca0 2702 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2703 /// @param[in] radius defines the size of the circle.
WiredHome 125:7a0b70f56550 2704 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2705 /// @returns @ref RetCode_t value.
WiredHome 83:7bad0068cca0 2706 ///
WiredHome 83:7bad0068cca0 2707 RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
WiredHome 83:7bad0068cca0 2708
WiredHome 125:7a0b70f56550 2709
WiredHome 19:3f82c1161fd2 2710 /// Draw a circle using the specified color.
WiredHome 19:3f82c1161fd2 2711 ///
WiredHome 19:3f82c1161fd2 2712 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2713 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2714 ///
WiredHome 72:ecffe56af969 2715 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2716 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2717 /// @param[in] radius defines the size of the circle.
WiredHome 72:ecffe56af969 2718 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2719 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2720 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2721 ///
WiredHome 37:f19b7e7449dc 2722 RetCode_t circle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2723
WiredHome 125:7a0b70f56550 2724
WiredHome 19:3f82c1161fd2 2725 /// Draw a filled circle using the specified color.
WiredHome 19:3f82c1161fd2 2726 ///
WiredHome 19:3f82c1161fd2 2727 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2728 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2729 ///
WiredHome 72:ecffe56af969 2730 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2731 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2732 /// @param[in] radius defines the size of the circle.
WiredHome 72:ecffe56af969 2733 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2734 /// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome 167:8aa3fb2a5a31 2735 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2736 ///
WiredHome 37:f19b7e7449dc 2737 RetCode_t fillcircle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2738
WiredHome 125:7a0b70f56550 2739
WiredHome 19:3f82c1161fd2 2740 /// Draw a circle.
WiredHome 19:3f82c1161fd2 2741 ///
WiredHome 19:3f82c1161fd2 2742 /// Draws a circle using the foreground color setting.
WiredHome 19:3f82c1161fd2 2743 ///
WiredHome 72:ecffe56af969 2744 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2745 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2746 /// @param[in] radius defines the size of the circle.
WiredHome 125:7a0b70f56550 2747 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 167:8aa3fb2a5a31 2748 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2749 ///
WiredHome 37:f19b7e7449dc 2750 RetCode_t circle(loc_t x, loc_t y, dim_t radius, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2751
WiredHome 19:3f82c1161fd2 2752 /// Draw an Ellipse using the specified color
WiredHome 19:3f82c1161fd2 2753 ///
WiredHome 19:3f82c1161fd2 2754 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2755 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2756 ///
WiredHome 72:ecffe56af969 2757 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2758 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2759 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2760 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2761 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2762 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 167:8aa3fb2a5a31 2763 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2764 ///
WiredHome 190:3132b7dfad82 2765 RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome 19:3f82c1161fd2 2766 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2767
WiredHome 125:7a0b70f56550 2768
WiredHome 25:9556a3a9b7cc 2769 /// Draw a filled Ellipse using the specified color
WiredHome 25:9556a3a9b7cc 2770 ///
WiredHome 25:9556a3a9b7cc 2771 /// @note As a side effect, this changes the current
WiredHome 25:9556a3a9b7cc 2772 /// foreground color for subsequent operations.
WiredHome 25:9556a3a9b7cc 2773 ///
WiredHome 72:ecffe56af969 2774 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2775 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2776 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2777 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2778 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2779 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 167:8aa3fb2a5a31 2780 /// @returns @ref RetCode_t value.
WiredHome 25:9556a3a9b7cc 2781 ///
WiredHome 190:3132b7dfad82 2782 RetCode_t fillellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome 25:9556a3a9b7cc 2783 color_t color, fill_t fillit = FILL);
WiredHome 25:9556a3a9b7cc 2784
WiredHome 125:7a0b70f56550 2785
WiredHome 19:3f82c1161fd2 2786 /// Draw an Ellipse
WiredHome 19:3f82c1161fd2 2787 ///
WiredHome 19:3f82c1161fd2 2788 /// Draws it using the foreground color setting.
WiredHome 19:3f82c1161fd2 2789 ///
WiredHome 72:ecffe56af969 2790 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2791 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2792 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2793 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2794 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 167:8aa3fb2a5a31 2795 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2796 ///
WiredHome 37:f19b7e7449dc 2797 RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome 190:3132b7dfad82 2798
WiredHome 125:7a0b70f56550 2799
WiredHome 131:5bd6ba2ee4a1 2800
WiredHome 131:5bd6ba2ee4a1 2801 /// Block Move
WiredHome 131:5bd6ba2ee4a1 2802 ///
WiredHome 131:5bd6ba2ee4a1 2803 /// The Block Move API activates the RA8875 Block Transfer Engine. Due to the complex
WiredHome 131:5bd6ba2ee4a1 2804 /// set of possible operations, the user should read the related sections of the
WiredHome 131:5bd6ba2ee4a1 2805 /// RA8875 user manual.
WiredHome 131:5bd6ba2ee4a1 2806 ///
WiredHome 131:5bd6ba2ee4a1 2807 /// Some operations may require that other registers are configured, such as the
WiredHome 131:5bd6ba2ee4a1 2808 /// foreground and background color registers, and others. Those must be set
WiredHome 131:5bd6ba2ee4a1 2809 /// outside of this API.
WiredHome 131:5bd6ba2ee4a1 2810 ///
WiredHome 138:61e93bed397e 2811 /// @code
WiredHome 167:8aa3fb2a5a31 2812 /// // Block Move Demo
WiredHome 190:3132b7dfad82 2813 ///
WiredHome 154:ad2450fc3dc3 2814 /// // Calibrate the resistive touch screen, and store the data on the
WiredHome 154:ad2450fc3dc3 2815 /// // local file system.
WiredHome 154:ad2450fc3dc3 2816 /// //
WiredHome 154:ad2450fc3dc3 2817 /// void CalibrateTS(void)
WiredHome 154:ad2450fc3dc3 2818 /// {
WiredHome 154:ad2450fc3dc3 2819 /// FILE * fh;
WiredHome 154:ad2450fc3dc3 2820 /// tpMatrix_t matrix;
WiredHome 154:ad2450fc3dc3 2821 /// RetCode_t r;
WiredHome 154:ad2450fc3dc3 2822 /// Timer testperiod;
WiredHome 190:3132b7dfad82 2823 ///
WiredHome 154:ad2450fc3dc3 2824 /// r = lcd.TouchPanelCalibrate("Calibrate the touch panel", &matrix);
WiredHome 154:ad2450fc3dc3 2825 /// if (r == noerror) {
WiredHome 154:ad2450fc3dc3 2826 /// fh = fopen("/local/tpcal.cfg", "wb");
WiredHome 154:ad2450fc3dc3 2827 /// if (fh) {
WiredHome 154:ad2450fc3dc3 2828 /// fwrite(&matrix, sizeof(tpMatrix_t), 1, fh);
WiredHome 154:ad2450fc3dc3 2829 /// fclose(fh);
WiredHome 154:ad2450fc3dc3 2830 /// printf(" tp cal written.\r\n");
WiredHome 154:ad2450fc3dc3 2831 /// lcd.cls();
WiredHome 154:ad2450fc3dc3 2832 /// } else {
WiredHome 154:ad2450fc3dc3 2833 /// printf(" couldn't open tpcal file.\r\n");
WiredHome 154:ad2450fc3dc3 2834 /// }
WiredHome 154:ad2450fc3dc3 2835 /// } else {
WiredHome 154:ad2450fc3dc3 2836 /// printf("error return: %d\r\n", r);
WiredHome 154:ad2450fc3dc3 2837 /// }
WiredHome 154:ad2450fc3dc3 2838 /// lcd.cls();
WiredHome 154:ad2450fc3dc3 2839 /// }
WiredHome 190:3132b7dfad82 2840 ///
WiredHome 154:ad2450fc3dc3 2841 /// // Try to load a previous resistive touch screen calibration from storage. If it
WiredHome 154:ad2450fc3dc3 2842 /// // doesn't exist, activate the touch screen calibration process.
WiredHome 154:ad2450fc3dc3 2843 /// //
WiredHome 154:ad2450fc3dc3 2844 /// void InitTS(void)
WiredHome 154:ad2450fc3dc3 2845 /// {
WiredHome 154:ad2450fc3dc3 2846 /// FILE * fh;
WiredHome 154:ad2450fc3dc3 2847 /// tpMatrix_t matrix;
WiredHome 190:3132b7dfad82 2848 ///
WiredHome 154:ad2450fc3dc3 2849 /// fh = fopen("/local/tpcal.cfg", "rb");
WiredHome 154:ad2450fc3dc3 2850 /// if (fh) {
WiredHome 154:ad2450fc3dc3 2851 /// fread(&matrix, sizeof(tpMatrix_t), 1, fh);
WiredHome 154:ad2450fc3dc3 2852 /// fclose(fh);
WiredHome 154:ad2450fc3dc3 2853 /// lcd.TouchPanelSetMatrix(&matrix);
WiredHome 154:ad2450fc3dc3 2854 /// printf(" tp cal loaded.\r\n");
WiredHome 154:ad2450fc3dc3 2855 /// } else {
WiredHome 154:ad2450fc3dc3 2856 /// CalibrateTS();
WiredHome 154:ad2450fc3dc3 2857 /// }
WiredHome 154:ad2450fc3dc3 2858 /// }
WiredHome 154:ad2450fc3dc3 2859 ///
WiredHome 138:61e93bed397e 2860 /// int main()
WiredHome 138:61e93bed397e 2861 /// {
WiredHome 138:61e93bed397e 2862 /// point_t src;
WiredHome 138:61e93bed397e 2863 /// point_t dst;
WiredHome 138:61e93bed397e 2864 /// TouchCode_t touch;
WiredHome 138:61e93bed397e 2865 /// const dim_t RECT_W = 100;
WiredHome 138:61e93bed397e 2866 /// const dim_t RECT_H = 100;
WiredHome 190:3132b7dfad82 2867 ///
WiredHome 138:61e93bed397e 2868 /// pc.baud(460800); //I like a snappy terminal, so crank it up!
WiredHome 138:61e93bed397e 2869 /// pc.printf("\r\nRA8875 BTE Move Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome 138:61e93bed397e 2870 /// lcd.init(LCD_W,LCD_H,LCD_C, BL_NORM);
WiredHome 138:61e93bed397e 2871 /// lcd.TouchPanelInit();
WiredHome 138:61e93bed397e 2872 /// #ifndef CAP_TOUCH
WiredHome 138:61e93bed397e 2873 /// InitTS(); // Calibration for resistive touch panel
WiredHome 138:61e93bed397e 2874 /// #endif
WiredHome 190:3132b7dfad82 2875 ///
WiredHome 138:61e93bed397e 2876 /// RetCode_t r = lcd.RenderImageFile(0,0,"/local/fullscrn.jpg");
WiredHome 138:61e93bed397e 2877 /// if (r) pc.printf(" Error: %d; %s\r\n", r, lcd.GetErrorMessage(r));
WiredHome 138:61e93bed397e 2878 /// while (1) {
WiredHome 138:61e93bed397e 2879 /// touch = lcd.TouchPanelReadable();
WiredHome 138:61e93bed397e 2880 /// if (touch) {
WiredHome 138:61e93bed397e 2881 /// point_t xy = lcd.TouchCoordinates();
WiredHome 138:61e93bed397e 2882 /// TouchCode_t t = lcd.TouchCode();
WiredHome 190:3132b7dfad82 2883 ///
WiredHome 138:61e93bed397e 2884 /// if (t == touch) {
WiredHome 138:61e93bed397e 2885 /// src = ComputeTopLeftOfRect(xy, RECT_W/2, RECT_H/2, LCD_W, LCD_H);
WiredHome 138:61e93bed397e 2886 /// } else if (t == release) {
WiredHome 138:61e93bed397e 2887 /// dst = ComputeTopLeftOfRect(xy, RECT_W/2, RECT_H/2, LCD_W, LCD_H);
WiredHome 138:61e93bed397e 2888 /// r = lcd.BlockMove(0,0,dst, 0,0,src, RECT_W,RECT_H, 0x2, 0xC);
WiredHome 138:61e93bed397e 2889 /// }
WiredHome 138:61e93bed397e 2890 /// }
WiredHome 138:61e93bed397e 2891 /// }
WiredHome 138:61e93bed397e 2892 /// }
WiredHome 138:61e93bed397e 2893 /// @endcode
WiredHome 138:61e93bed397e 2894 ///
WiredHome 139:99ec74e3273f 2895 /// @param[in] dstLayer layer [5B.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome 131:5bd6ba2ee4a1 2896 /// @param[in] dstDataSelect [50.5] defines the destination data type 0: block, 1: linear.
WiredHome 131:5bd6ba2ee4a1 2897 /// @param[in] dstPoint [58-5B] is a point_t defining the destination coordinate.
WiredHome 139:99ec74e3273f 2898 /// @param[in] srcLayer layer [57.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome 131:5bd6ba2ee4a1 2899 /// @param[in] srcDataSelect [50.6] defines the source data type 0: block, 1: linear.
WiredHome 131:5bd6ba2ee4a1 2900 /// @param[in] srcPoint [54-57] is a point_t defining the source coordinate.
WiredHome 131:5bd6ba2ee4a1 2901 /// @param[in] bte_width [5C-5D]. operation width.
WiredHome 131:5bd6ba2ee4a1 2902 /// @param[in] bte_height [5E-5F]. operation height.
WiredHome 190:3132b7dfad82 2903 /// @param[in] bte_op_code [51.3-0] defines the raster operation function
WiredHome 131:5bd6ba2ee4a1 2904 /// (write/read/move/...)
WiredHome 131:5bd6ba2ee4a1 2905 /// @param[in] bte_rop_code [51.7-4] defines what type of BTE operation to perform
WiredHome 131:5bd6ba2ee4a1 2906 /// (what is placed at the destination)
WiredHome 167:8aa3fb2a5a31 2907 /// @returns @ref RetCode_t value.
WiredHome 131:5bd6ba2ee4a1 2908 ///
WiredHome 131:5bd6ba2ee4a1 2909 RetCode_t BlockMove(uint8_t dstLayer, uint8_t dstDataSelect, point_t dstPoint,
WiredHome 131:5bd6ba2ee4a1 2910 uint8_t srcLayer, uint8_t srcDataSelect, point_t srcPoint,
WiredHome 137:9e09f6081ef1 2911 dim_t bte_width, dim_t bte_height,
WiredHome 131:5bd6ba2ee4a1 2912 uint8_t bte_op_code, uint8_t bte_rop_code);
WiredHome 131:5bd6ba2ee4a1 2913
WiredHome 131:5bd6ba2ee4a1 2914
WiredHome 19:3f82c1161fd2 2915 /// Control display power
WiredHome 19:3f82c1161fd2 2916 ///
WiredHome 72:ecffe56af969 2917 /// @param[in] on when set to true will turn on the display, when false it is turned off.
WiredHome 167:8aa3fb2a5a31 2918 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2919 ///
WiredHome 19:3f82c1161fd2 2920 RetCode_t Power(bool on);
WiredHome 19:3f82c1161fd2 2921
WiredHome 125:7a0b70f56550 2922
WiredHome 19:3f82c1161fd2 2923 /// Reset the display controller via the Software Reset interface.
WiredHome 19:3f82c1161fd2 2924 ///
WiredHome 167:8aa3fb2a5a31 2925 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2926 ///
WiredHome 19:3f82c1161fd2 2927 RetCode_t Reset(void);
WiredHome 190:3132b7dfad82 2928
WiredHome 125:7a0b70f56550 2929
WiredHome 19:3f82c1161fd2 2930 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 2931 ///
WiredHome 190:3132b7dfad82 2932 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 2933 /// API can be used to set the brightness.
WiredHome 190:3132b7dfad82 2934 ///
WiredHome 72:ecffe56af969 2935 /// @param[in] brightness ranges from 0 (off) to 255 (full on)
WiredHome 167:8aa3fb2a5a31 2936 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2937 ///
WiredHome 131:5bd6ba2ee4a1 2938 RetCode_t Backlight_u8(uint8_t brightness);
WiredHome 125:7a0b70f56550 2939
WiredHome 190:3132b7dfad82 2940
WiredHome 86:e86b355940f4 2941 /// Get backlight brightness.
WiredHome 86:e86b355940f4 2942 ///
WiredHome 86:e86b355940f4 2943 /// @returns backlight setting from 0 (off) to 255 (full on).
WiredHome 190:3132b7dfad82 2944 ///
WiredHome 86:e86b355940f4 2945 uint8_t GetBacklight_u8(void);
WiredHome 86:e86b355940f4 2946
WiredHome 19:3f82c1161fd2 2947 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 2948 ///
WiredHome 190:3132b7dfad82 2949 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 2950 /// API can be used to set the brightness.
WiredHome 190:3132b7dfad82 2951 ///
WiredHome 72:ecffe56af969 2952 /// @param[in] brightness ranges from 0.0 (off) to 1.0 (full on)
WiredHome 167:8aa3fb2a5a31 2953 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 2954 ///
WiredHome 19:3f82c1161fd2 2955 RetCode_t Backlight(float brightness);
WiredHome 19:3f82c1161fd2 2956
WiredHome 125:7a0b70f56550 2957
WiredHome 86:e86b355940f4 2958 /// Get backlight brightness.
WiredHome 86:e86b355940f4 2959 ///
WiredHome 86:e86b355940f4 2960 /// @returns backlight setting from 0 (off) to 1.0 (full on).
WiredHome 190:3132b7dfad82 2961 ///
WiredHome 86:e86b355940f4 2962 float GetBacklight(void);
WiredHome 86:e86b355940f4 2963
WiredHome 125:7a0b70f56550 2964
WiredHome 98:ecebed9b80b2 2965 /// Select a User Font for all subsequent text.
WiredHome 98:ecebed9b80b2 2966 ///
WiredHome 98:ecebed9b80b2 2967 /// @note Tool to create the fonts is accessible from its creator
WiredHome 190:3132b7dfad82 2968 /// available at http://www.mikroe.com.
WiredHome 98:ecebed9b80b2 2969 /// For version 1.2.0.0, choose the "Export for TFT and new GLCD"
WiredHome 98:ecebed9b80b2 2970 /// format.
WiredHome 98:ecebed9b80b2 2971 ///
WiredHome 98:ecebed9b80b2 2972 /// @param[in] font is a pointer to a specially formed font resource.
WiredHome 167:8aa3fb2a5a31 2973 /// @returns @ref RetCode_t value.
WiredHome 98:ecebed9b80b2 2974 ///
WiredHome 98:ecebed9b80b2 2975 virtual RetCode_t SelectUserFont(const uint8_t * font = NULL);
WiredHome 98:ecebed9b80b2 2976
WiredHome 127:db7f2c704693 2977 /// Get the currently selected user font.
WiredHome 127:db7f2c704693 2978 ///
WiredHome 127:db7f2c704693 2979 /// @returns a pointer to the font, or null, if no user font is selected.
WiredHome 127:db7f2c704693 2980 ///
WiredHome 127:db7f2c704693 2981 virtual const uint8_t * GetUserFont(void) { return font; }
WiredHome 19:3f82c1161fd2 2982
WiredHome 167:8aa3fb2a5a31 2983 /// Get the @ref color_t value from a DOS color index.
WiredHome 167:8aa3fb2a5a31 2984 ///
WiredHome 167:8aa3fb2a5a31 2985 /// See @ref PredefinedColors, @ref color_t.
WiredHome 190:3132b7dfad82 2986 ///
WiredHome 125:7a0b70f56550 2987 /// @code
WiredHome 125:7a0b70f56550 2988 /// color_t color = DOSColor(12);
WiredHome 125:7a0b70f56550 2989 /// @endcode
WiredHome 125:7a0b70f56550 2990 ///
WiredHome 167:8aa3fb2a5a31 2991 /// @param[in] i is the color index, in the range 0 to 15;
WiredHome 190:3132b7dfad82 2992 /// @returns the @ref color_t value of the selected index,
WiredHome 167:8aa3fb2a5a31 2993 /// or 0 (@ref Black) if the index is out of bounds.
WiredHome 19:3f82c1161fd2 2994 ///
WiredHome 19:3f82c1161fd2 2995 color_t DOSColor(int i);
WiredHome 19:3f82c1161fd2 2996
WiredHome 125:7a0b70f56550 2997
WiredHome 167:8aa3fb2a5a31 2998 /// Get the color name (string) from a DOS color index.
WiredHome 167:8aa3fb2a5a31 2999 ///
WiredHome 167:8aa3fb2a5a31 3000 /// See @ref PredefinedColors, @ref color_t.
WiredHome 190:3132b7dfad82 3001 ///
WiredHome 125:7a0b70f56550 3002 /// @code
WiredHome 125:7a0b70f56550 3003 /// printf("color is %s\n", DOSColorNames(12));
WiredHome 125:7a0b70f56550 3004 /// @endcode
WiredHome 125:7a0b70f56550 3005 ///
WiredHome 167:8aa3fb2a5a31 3006 /// @param[in] i is the color index, in the range 0 to 15;
WiredHome 19:3f82c1161fd2 3007 /// @returns a pointer to a string with the color name,
WiredHome 19:3f82c1161fd2 3008 /// or NULL if the index is out of bounds.
WiredHome 190:3132b7dfad82 3009 ///
WiredHome 19:3f82c1161fd2 3010 const char * DOSColorNames(int i);
WiredHome 19:3f82c1161fd2 3011
WiredHome 125:7a0b70f56550 3012
WiredHome 55:dfbabef7003e 3013 /// Advanced method indicating the start of a graphics stream.
WiredHome 55:dfbabef7003e 3014 ///
WiredHome 55:dfbabef7003e 3015 /// This is called prior to a stream of pixel data being sent.
WiredHome 55:dfbabef7003e 3016 /// This may cause register configuration changes in the derived
WiredHome 55:dfbabef7003e 3017 /// class in order to prepare the hardware to accept the streaming
WiredHome 55:dfbabef7003e 3018 /// data.
WiredHome 55:dfbabef7003e 3019 ///
WiredHome 106:c80828f5dea4 3020 /// Following this command, a series of See @ref _putp() commands can
WiredHome 55:dfbabef7003e 3021 /// be used to send individual pixels to the screen.
WiredHome 55:dfbabef7003e 3022 ///
WiredHome 106:c80828f5dea4 3023 /// To conclude the graphics stream, See @ref _EndGraphicsStream should
WiredHome 167:8aa3fb2a5a31 3024 /// be called.
WiredHome 167:8aa3fb2a5a31 3025 ///
WiredHome 167:8aa3fb2a5a31 3026 /// @returns @ref RetCode_t value.
WiredHome 55:dfbabef7003e 3027 ///
WiredHome 55:dfbabef7003e 3028 virtual RetCode_t _StartGraphicsStream(void);
WiredHome 125:7a0b70f56550 3029
WiredHome 190:3132b7dfad82 3030
WiredHome 55:dfbabef7003e 3031 /// Advanced method to put a single color pixel to the screen.
WiredHome 55:dfbabef7003e 3032 ///
WiredHome 190:3132b7dfad82 3033 /// This method may be called as many times as necessary after
WiredHome 190:3132b7dfad82 3034 /// See @ref _StartGraphicsStream() is called, and it should be followed
WiredHome 55:dfbabef7003e 3035 /// by _EndGraphicsStream.
WiredHome 55:dfbabef7003e 3036 ///
WiredHome 125:7a0b70f56550 3037 /// @code
WiredHome 125:7a0b70f56550 3038 /// _putp(DOSColor(12));
WiredHome 125:7a0b70f56550 3039 /// @endcode
WiredHome 125:7a0b70f56550 3040 ///
WiredHome 72:ecffe56af969 3041 /// @param[in] pixel is a color value to be put on the screen.
WiredHome 167:8aa3fb2a5a31 3042 /// @returns @ref RetCode_t value.
WiredHome 55:dfbabef7003e 3043 ///
WiredHome 55:dfbabef7003e 3044 virtual RetCode_t _putp(color_t pixel);
WiredHome 125:7a0b70f56550 3045
WiredHome 190:3132b7dfad82 3046
WiredHome 55:dfbabef7003e 3047 /// Advanced method indicating the end of a graphics stream.
WiredHome 55:dfbabef7003e 3048 ///
WiredHome 55:dfbabef7003e 3049 /// This is called to conclude a stream of pixel data that was sent.
WiredHome 55:dfbabef7003e 3050 /// This may cause register configuration changes in the derived
WiredHome 55:dfbabef7003e 3051 /// class in order to stop the hardware from accept the streaming
WiredHome 55:dfbabef7003e 3052 /// data.
WiredHome 55:dfbabef7003e 3053 ///
WiredHome 167:8aa3fb2a5a31 3054 /// @returns @ref RetCode_t value.
WiredHome 55:dfbabef7003e 3055 ///
WiredHome 55:dfbabef7003e 3056 virtual RetCode_t _EndGraphicsStream(void);
WiredHome 19:3f82c1161fd2 3057
WiredHome 125:7a0b70f56550 3058
WiredHome 57:bd53a9e165a1 3059 /// Set the SPI port frequency (in Hz).
WiredHome 57:bd53a9e165a1 3060 ///
WiredHome 66:468a11f05580 3061 /// This uses the mbed SPI driver, and is therefore dependent on
WiredHome 66:468a11f05580 3062 /// its capabilities. The RA8875 can accept writes via SPI faster
WiredHome 66:468a11f05580 3063 /// than a read can be performed. The frequency set by this API
WiredHome 66:468a11f05580 3064 /// is for the SPI writes. It will automatically reduce the SPI
WiredHome 190:3132b7dfad82 3065 /// clock rate when a read is performed, and restore it for the
WiredHome 68:ab08efabfc88 3066 /// next write. Alternately, the 2nd parameters permits setting
WiredHome 68:ab08efabfc88 3067 /// the read speed rather than letting it compute it automatically.
WiredHome 57:bd53a9e165a1 3068 ///
WiredHome 66:468a11f05580 3069 /// @note The primary effect of this is to recover more CPU cycles
WiredHome 66:468a11f05580 3070 /// for your application code. Keep in mind that when more than
WiredHome 66:468a11f05580 3071 /// one command is sent to the display controller, that it
WiredHome 66:468a11f05580 3072 /// will wait for the controller to finish the prior command.
WiredHome 66:468a11f05580 3073 /// In this case, the performance is limited by the RA8875.
WiredHome 57:bd53a9e165a1 3074 ///
WiredHome 72:ecffe56af969 3075 /// @param[in] Hz is the frequency in Hz, tested range includes the
WiredHome 66:468a11f05580 3076 /// range from 1,000,000 (1MHz) to 10,000,000 (10 MHz). Values
WiredHome 66:468a11f05580 3077 /// outside this range will be accepted, but operation may
WiredHome 76:c981284eb513 3078 /// be unreliable. This depends partially on your hardware design
WiredHome 76:c981284eb513 3079 /// and the wires connecting the display module.
WiredHome 76:c981284eb513 3080 /// The default value is 5,000,000, which should work for most
WiredHome 76:c981284eb513 3081 /// applications as a starting point.
WiredHome 72:ecffe56af969 3082 /// @param[in] Hz2 is an optional parameter and will set the read
WiredHome 68:ab08efabfc88 3083 /// speed independently of the write speed.
WiredHome 167:8aa3fb2a5a31 3084 /// @returns @ref RetCode_t value.
WiredHome 57:bd53a9e165a1 3085 ///
WiredHome 68:ab08efabfc88 3086 RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ, unsigned long Hz2 = 0);
WiredHome 125:7a0b70f56550 3087
WiredHome 125:7a0b70f56550 3088
WiredHome 72:ecffe56af969 3089 /// This method captures the specified area as a 24-bit bitmap file.
WiredHome 72:ecffe56af969 3090 ///
WiredHome 72:ecffe56af969 3091 /// Even though this is a 16-bit display, the stored image is in
WiredHome 72:ecffe56af969 3092 /// 24-bit format.
WiredHome 72:ecffe56af969 3093 ///
WiredHome 73:f22a18707b5e 3094 /// This method will interrogate the current display setting and
WiredHome 190:3132b7dfad82 3095 /// create a bitmap based on those settings. For instance, if
WiredHome 73:f22a18707b5e 3096 /// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome 73:f22a18707b5e 3097 /// if there is some other operation in effect (transparent mode).
WiredHome 73:f22a18707b5e 3098 ///
WiredHome 149:c62c4b2d6a15 3099 /// If the idle callback is registered, it will be activated passing
WiredHome 149:c62c4b2d6a15 3100 /// a parameter indicating the percent complete, which may be of value.
WiredHome 149:c62c4b2d6a15 3101 ///
WiredHome 72:ecffe56af969 3102 /// @param[in] x is the left edge of the region to capture
WiredHome 72:ecffe56af969 3103 /// @param[in] y is the top edge of the region to capture
WiredHome 72:ecffe56af969 3104 /// @param[in] w is the width of the region to capture
WiredHome 72:ecffe56af969 3105 /// @param[in] h is the height of the region to capture.
WiredHome 163:17526689a3ed 3106 /// @param[in] Name_BMP is the filename to write the image to.
WiredHome 190:3132b7dfad82 3107 /// @param[in] bitsPerPixel is optional, defaults to 24, and only
WiredHome 163:17526689a3ed 3108 /// accepts the values 24, 8
WiredHome 164:76edd7d9cb68 3109 /// NOTE: The downscaling is CPU intensive, and the operation
WiredHome 164:76edd7d9cb68 3110 /// takes longer.
WiredHome 167:8aa3fb2a5a31 3111 /// @returns @ref RetCode_t value.
WiredHome 72:ecffe56af969 3112 ///
WiredHome 163:17526689a3ed 3113 RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP, uint8_t bitsPerPixel = 24);
WiredHome 125:7a0b70f56550 3114
WiredHome 190:3132b7dfad82 3115
WiredHome 96:40b74dd3695b 3116 /// This method captures the specified area as a 24-bit bitmap file
WiredHome 96:40b74dd3695b 3117 /// and delivers it to the previously attached callback.
WiredHome 96:40b74dd3695b 3118 ///
WiredHome 96:40b74dd3695b 3119 /// Even though this is a 16-bit display, the stored image is in
WiredHome 96:40b74dd3695b 3120 /// 24-bit format.
WiredHome 96:40b74dd3695b 3121 ///
WiredHome 96:40b74dd3695b 3122 /// This method will interrogate the current display setting and
WiredHome 190:3132b7dfad82 3123 /// create a bitmap based on those settings. For instance, if
WiredHome 96:40b74dd3695b 3124 /// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome 96:40b74dd3695b 3125 /// if there is some other operation in effect (transparent mode), it
WiredHome 96:40b74dd3695b 3126 /// will return the blended image.
WiredHome 96:40b74dd3695b 3127 ///
WiredHome 149:c62c4b2d6a15 3128 /// If the idle callback is registered, it will be activated passing
WiredHome 149:c62c4b2d6a15 3129 /// a parameter indicating the percent complete, which may be of value.
WiredHome 149:c62c4b2d6a15 3130 ///
WiredHome 96:40b74dd3695b 3131 /// @param[in] x is the left edge of the region to capture
WiredHome 96:40b74dd3695b 3132 /// @param[in] y is the top edge of the region to capture
WiredHome 96:40b74dd3695b 3133 /// @param[in] w is the width of the region to capture
WiredHome 96:40b74dd3695b 3134 /// @param[in] h is the height of the region to capture.
WiredHome 190:3132b7dfad82 3135 /// @param[in] bitsPerPixel is optional, defaults to 24, and only
WiredHome 164:76edd7d9cb68 3136 /// accepts the values 24, 8
WiredHome 164:76edd7d9cb68 3137 /// NOTE: The downscaling is CPU intensive, and the operation
WiredHome 164:76edd7d9cb68 3138 /// takes longer.
WiredHome 167:8aa3fb2a5a31 3139 /// @returns @ref RetCode_t value.
WiredHome 96:40b74dd3695b 3140 ///
WiredHome 164:76edd7d9cb68 3141 RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h, uint8_t bitsPerPixel = 24);
WiredHome 125:7a0b70f56550 3142
WiredHome 190:3132b7dfad82 3143
WiredHome 96:40b74dd3695b 3144 /// PrintScreen callback registration.
WiredHome 96:40b74dd3695b 3145 ///
WiredHome 96:40b74dd3695b 3146 /// This method attaches a simple c-compatible callback of type PrintCallback_T.
WiredHome 96:40b74dd3695b 3147 /// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome 96:40b74dd3695b 3148 /// BMP file to be created is passed to this callback.
WiredHome 190:3132b7dfad82 3149 ///
WiredHome 123:2f45e80fec5f 3150 /// @param callback is the optional callback function. Without a callback function
WiredHome 123:2f45e80fec5f 3151 /// it will unregister the handler.
WiredHome 96:40b74dd3695b 3152 ///
WiredHome 123:2f45e80fec5f 3153 void AttachPrintHandler(PrintCallback_T callback = NULL) { c_callback = callback; }
WiredHome 96:40b74dd3695b 3154
WiredHome 125:7a0b70f56550 3155
WiredHome 96:40b74dd3695b 3156 /// PrintScreen callback registration.
WiredHome 96:40b74dd3695b 3157 ///
WiredHome 96:40b74dd3695b 3158 /// This method attaches a c++ class method as a callback of type PrintCallback_T.
WiredHome 96:40b74dd3695b 3159 /// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome 96:40b74dd3695b 3160 /// BMP file to be created is passed to this callback.
WiredHome 190:3132b7dfad82 3161 ///
WiredHome 96:40b74dd3695b 3162 /// @param object is the class hosting the callback function.
WiredHome 102:fc60bfa0199f 3163 /// @param method is the callback method in the object to activate.
WiredHome 96:40b74dd3695b 3164 ///
WiredHome 96:40b74dd3695b 3165 template <class T>
WiredHome 190:3132b7dfad82 3166 void AttachPrintHandler(T *object, RetCode_t (T::*method)(void)) {
WiredHome 190:3132b7dfad82 3167 obj_callback = (FPointerDummy *)object;
WiredHome 108:7415c405ee08 3168 method_callback = (uint32_t (FPointerDummy::*)(uint32_t, uint8_t *, uint16_t))method;
WiredHome 96:40b74dd3695b 3169 }
WiredHome 96:40b74dd3695b 3170
WiredHome 125:7a0b70f56550 3171
WiredHome 72:ecffe56af969 3172 /// This method captures the specified area as a 24-bit bitmap file,
WiredHome 72:ecffe56af969 3173 /// including the option of layer selection.
WiredHome 72:ecffe56af969 3174 ///
WiredHome 125:7a0b70f56550 3175 /// @note This method is deprecated as the alternate PrintScreen API
WiredHome 74:686faa218914 3176 /// automatically examines the display layer configuration.
WiredHome 74:686faa218914 3177 /// Therefore, calls to this API will ignore the layer parameter
WiredHome 74:686faa218914 3178 /// and automatically execute the other method.
WiredHome 74:686faa218914 3179 ///
WiredHome 72:ecffe56af969 3180 /// Even though this is a 16-bit display, the stored image is in
WiredHome 72:ecffe56af969 3181 /// 24-bit format.
WiredHome 72:ecffe56af969 3182 ///
WiredHome 72:ecffe56af969 3183 /// @param[in] layer is 0 or 1 to select the layer to extract.
WiredHome 72:ecffe56af969 3184 /// @param[in] x is the left edge of the region to capture
WiredHome 72:ecffe56af969 3185 /// @param[in] y is the top edge of the region to capture
WiredHome 72:ecffe56af969 3186 /// @param[in] w is the width of the region to capture
WiredHome 72:ecffe56af969 3187 /// @param[in] h is the height of the region to capture.
WiredHome 72:ecffe56af969 3188 /// @param[out] Name_BMP is the filename to write the image to.
WiredHome 167:8aa3fb2a5a31 3189 /// @returns @ref RetCode_t value.
WiredHome 72:ecffe56af969 3190 ///
WiredHome 72:ecffe56af969 3191 RetCode_t PrintScreen(uint16_t layer, loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP);
WiredHome 125:7a0b70f56550 3192
WiredHome 190:3132b7dfad82 3193
WiredHome 123:2f45e80fec5f 3194 /// idle callback registration.
WiredHome 123:2f45e80fec5f 3195 ///
WiredHome 125:7a0b70f56550 3196 /// This method attaches a simple c-compatible callback of type IdleCallback_T.
WiredHome 123:2f45e80fec5f 3197 /// Then, at any time when the display driver is waiting, it will call the
WiredHome 123:2f45e80fec5f 3198 /// registered function. This is probably most useful if you want to service
WiredHome 123:2f45e80fec5f 3199 /// a watchdog, when you may have called an API that will "hang" waiting
WiredHome 123:2f45e80fec5f 3200 /// on the user.
WiredHome 123:2f45e80fec5f 3201 ///
WiredHome 149:c62c4b2d6a15 3202 /// @code
WiredHome 149:c62c4b2d6a15 3203 /// RetCode_t myIdle_handler(RA8875::IdleReason_T reason, uint16_t param)
WiredHome 149:c62c4b2d6a15 3204 /// {
WiredHome 149:c62c4b2d6a15 3205 /// static uint16_t lastProgress = 0xFFFF;
WiredHome 149:c62c4b2d6a15 3206 ///
WiredHome 149:c62c4b2d6a15 3207 /// if (reason == RA8875::progress && param != lastProgress) {
WiredHome 149:c62c4b2d6a15 3208 /// printf("Progress %3d%%\r\n", param);
WiredHome 149:c62c4b2d6a15 3209 /// lastProgress = progress;
WiredHome 149:c62c4b2d6a15 3210 /// }
WiredHome 149:c62c4b2d6a15 3211 /// return noerror;
WiredHome 149:c62c4b2d6a15 3212 /// }
WiredHome 149:c62c4b2d6a15 3213 ///
WiredHome 149:c62c4b2d6a15 3214 /// ...
WiredHome 149:c62c4b2d6a15 3215 /// lcd.AttachIdleHandler(myIdle_handler);
WiredHome 149:c62c4b2d6a15 3216 /// ...
WiredHome 149:c62c4b2d6a15 3217 /// RetCode_t r = lcd.PrintScreen(0,0,LCD_W,LCD_H,"/local/print.bmp");
WiredHome 149:c62c4b2d6a15 3218 /// if (r ...)
WiredHome 149:c62c4b2d6a15 3219 /// @endcode
WiredHome 149:c62c4b2d6a15 3220 ///
WiredHome 149:c62c4b2d6a15 3221 ///
WiredHome 123:2f45e80fec5f 3222 /// @param callback is the idle callback function. Without a callback function
WiredHome 123:2f45e80fec5f 3223 /// it will unregister the handler.
WiredHome 123:2f45e80fec5f 3224 ///
WiredHome 123:2f45e80fec5f 3225 void AttachIdleHandler(IdleCallback_T callback = NULL) { idle_callback = callback; }
WiredHome 57:bd53a9e165a1 3226
WiredHome 133:e36dcfc2d756 3227
WiredHome 19:3f82c1161fd2 3228 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 3229 /// Clear the performance metrics to zero.
WiredHome 19:3f82c1161fd2 3230 void ClearPerformance();
WiredHome 190:3132b7dfad82 3231
WiredHome 66:468a11f05580 3232 /// Count idle time.
WiredHome 66:468a11f05580 3233 ///
WiredHome 72:ecffe56af969 3234 /// @param[in] t is the amount of idle time to accumulate.
WiredHome 66:468a11f05580 3235 ///
WiredHome 66:468a11f05580 3236 void CountIdleTime(uint32_t t);
WiredHome 190:3132b7dfad82 3237
WiredHome 19:3f82c1161fd2 3238 /// Report the performance metrics for drawing functions using
WiredHome 41:2956a0a221e5 3239 /// the available serial channel.
WiredHome 41:2956a0a221e5 3240 ///
WiredHome 72:ecffe56af969 3241 /// @param[in,out] pc is the serial channel to write to.
WiredHome 41:2956a0a221e5 3242 ///
WiredHome 41:2956a0a221e5 3243 void ReportPerformance(Serial & pc);
WiredHome 19:3f82c1161fd2 3244 #endif
WiredHome 19:3f82c1161fd2 3245
hexley 54:e117ad10fba6 3246
WiredHome 19:3f82c1161fd2 3247 private:
WiredHome 182:8832d03a2a29 3248 void InitAllMemberVars();
WiredHome 182:8832d03a2a29 3249
WiredHome 124:1690a7ae871c 3250 /// Touch panel parameters - common to both resistive and capacitive
WiredHome 190:3132b7dfad82 3251
WiredHome 124:1690a7ae871c 3252 /// Data type to indicate which TP, if any, is in use.
WiredHome 124:1690a7ae871c 3253 typedef enum {
WiredHome 124:1690a7ae871c 3254 TP_NONE, ///< no touch panel in use
WiredHome 124:1690a7ae871c 3255 TP_RES, ///< resistive touch panel using RA8875
WiredHome 165:695c24cc5197 3256 TP_FT5206, ///< Capacitive touch panel using FT5206
WiredHome 165:695c24cc5197 3257 TP_CAP=TP_FT5206, ///< DEPRECATED: used TP_CAP5206 for that chip-set
WiredHome 165:695c24cc5197 3258 TP_GSL1680, ///< Capacitive touch panel using GSL1680 chip
WiredHome 124:1690a7ae871c 3259 } WhichTP_T;
WiredHome 190:3132b7dfad82 3260
WiredHome 124:1690a7ae871c 3261 /// boolean flag set true when using Capacitive touch panel, and false
WiredHome 124:1690a7ae871c 3262 /// for resistive.
WiredHome 124:1690a7ae871c 3263 WhichTP_T useTouchPanel; ///< Indicates which TP is selected for use.
WiredHome 190:3132b7dfad82 3264
WiredHome 124:1690a7ae871c 3265 /// Touch State used by TouchPanelReadable. See @ref TouchCode_t.
WiredHome 124:1690a7ae871c 3266 TouchCode_t touchState;
WiredHome 124:1690a7ae871c 3267
WiredHome 124:1690a7ae871c 3268 ////////////////// Start of Capacitive Touch Panel parameters
WiredHome 190:3132b7dfad82 3269
WiredHome 162:a2d7f1988711 3270 int RoundUp(int value, int roundTo);
WiredHome 165:695c24cc5197 3271 uint8_t FT5206_TouchPositions(void);
WiredHome 165:695c24cc5197 3272 uint8_t FT5206_ReadRegU8(uint8_t reg);
WiredHome 165:695c24cc5197 3273 uint8_t GSL1680_TouchPositions(void);
WiredHome 165:695c24cc5197 3274 uint8_t GSL1680_ReadRegU8(uint8_t reg, uint8_t * buf, int count);
WiredHome 165:695c24cc5197 3275 RetCode_t FT5206_Init();
WiredHome 165:695c24cc5197 3276 RetCode_t GSL1680_Init();
WiredHome 165:695c24cc5197 3277
WiredHome 124:1690a7ae871c 3278 void TouchPanelISR(void);
WiredHome 124:1690a7ae871c 3279 uint16_t numberOfTouchPoints;
WiredHome 165:695c24cc5197 3280 uint8_t gesture; ///< Holds the reported gesture information (which doesn't work well for the FT5206)
WiredHome 190:3132b7dfad82 3281
WiredHome 124:1690a7ae871c 3282 /// Touch Information data structure
WiredHome 124:1690a7ae871c 3283 typedef struct {
WiredHome 124:1690a7ae871c 3284 uint8_t touchID; ///< Contains the touch ID, which is the "order" of touch, from 0 to n-1
WiredHome 124:1690a7ae871c 3285 TouchCode_t touchCode; ///< Contains the touch code; no_touch, touch, held, release
WiredHome 124:1690a7ae871c 3286 point_t coordinates; ///< Contains the X,Y coordinate of the touch
WiredHome 124:1690a7ae871c 3287 } touchInfo_T;
WiredHome 124:1690a7ae871c 3288
WiredHome 166:53fd4a876dac 3289 touchInfo_T * touchInfo; /// Storage allocated by the constructor to contains the touch information
WiredHome 124:1690a7ae871c 3290
WiredHome 155:b3f225ae572c 3291 #if MBED_VERSION >= MBED_ENCODE_VERSION(5,8,0)
WiredHome 155:b3f225ae572c 3292 Thread eventThread;
WiredHome 155:b3f225ae572c 3293 EventQueue queue;
WiredHome 155:b3f225ae572c 3294 #endif
WiredHome 124:1690a7ae871c 3295 InterruptIn * m_irq;
WiredHome 124:1690a7ae871c 3296 I2C * m_i2c;
WiredHome 165:695c24cc5197 3297 int m_addr; /// I2C Address of the Cap Touch Controller
WiredHome 165:695c24cc5197 3298 //uint8_t data[2]; /// Transfer data for the I2C interface
WiredHome 124:1690a7ae871c 3299
WiredHome 124:1690a7ae871c 3300 bool panelTouched;
WiredHome 190:3132b7dfad82 3301
WiredHome 124:1690a7ae871c 3302 ////////////////// Start of Resistive Touch Panel parameters
WiredHome 190:3132b7dfad82 3303
WiredHome 193:74f80834d59d 3304 #if 0
WiredHome 124:1690a7ae871c 3305 /// Resistive Touch Panel register name definitions
WiredHome 77:9206c13aa527 3306 #define TPCR0 0x70
WiredHome 77:9206c13aa527 3307 #define TPCR1 0x71
WiredHome 77:9206c13aa527 3308 #define TPXH 0x72
WiredHome 77:9206c13aa527 3309 #define TPYH 0x73
WiredHome 77:9206c13aa527 3310 #define TPXYL 0x74
WiredHome 77:9206c13aa527 3311 #define INTC1 0xF0
WiredHome 77:9206c13aa527 3312 #define INTC2 0xF1
WiredHome 193:74f80834d59d 3313 #endif
hexley 54:e117ad10fba6 3314
hexley 54:e117ad10fba6 3315 /// Specify the default settings for the Touch Panel, where different from the chip defaults
WiredHome 77:9206c13aa527 3316 #define TP_MODE_DEFAULT TP_MODE_AUTO
WiredHome 77:9206c13aa527 3317 #define TP_DEBOUNCE_DEFAULT TP_DEBOUNCE_ON
WiredHome 77:9206c13aa527 3318 #define TP_ADC_CLKDIV_DEFAULT TP_ADC_CLKDIV_8
hexley 54:e117ad10fba6 3319
WiredHome 77:9206c13aa527 3320 #define TP_ADC_SAMPLE_DEFAULT_CLKS TP_ADC_SAMPLE_8192_CLKS
hexley 54:e117ad10fba6 3321
hexley 54:e117ad10fba6 3322 /// Other Touch Panel params
WiredHome 77:9206c13aa527 3323 #define TPBUFSIZE 16 // Depth of the averaging buffers for x and y data
hexley 54:e117ad10fba6 3324
WiredHome 83:7bad0068cca0 3325 // Needs both a ticker and a timer. (could have created a timer from the ticker, but this is easier).
WiredHome 83:7bad0068cca0 3326 // on a touch, the timer is reset.
WiredHome 83:7bad0068cca0 3327 // the ticker monitors the timer to see if it has been a long time since
WiredHome 83:7bad0068cca0 3328 // a touch, and if so, it then clears the sample counter so it doesn't get partial old
WiredHome 83:7bad0068cca0 3329 // and partial new.
WiredHome 190:3132b7dfad82 3330
WiredHome 83:7bad0068cca0 3331 /// Touch Panel ticker
WiredHome 165:695c24cc5197 3332 /// This it bound to a timer to call the _TouchTicker() function periodically.
WiredHome 165:695c24cc5197 3333 ///
WiredHome 83:7bad0068cca0 3334 Ticker touchTicker;
WiredHome 190:3132b7dfad82 3335
WiredHome 83:7bad0068cca0 3336 /// Touch Panel timer
WiredHome 165:695c24cc5197 3337 /// Reset on a touch, to expire on a non-touch
WiredHome 165:695c24cc5197 3338 ///
WiredHome 165:695c24cc5197 3339 Timer timeSinceTouch;
WiredHome 190:3132b7dfad82 3340
WiredHome 83:7bad0068cca0 3341 /// keeps track of which sample we're collecting to filter out the noise.
WiredHome 83:7bad0068cca0 3342 int touchSample;
WiredHome 190:3132b7dfad82 3343
WiredHome 83:7bad0068cca0 3344 /// Private function for touch ticker callback.
WiredHome 83:7bad0068cca0 3345 void _TouchTicker(void);
WiredHome 190:3132b7dfad82 3346
WiredHome 77:9206c13aa527 3347 /// Touch Panel calibration matrix.
WiredHome 77:9206c13aa527 3348 tpMatrix_t tpMatrix;
hexley 54:e117ad10fba6 3349
WiredHome 157:1565f38ca44b 3350 /// RESISTIVE TP: The fully qualified filename for the RESISTIVE touch panel configuration settings.
WiredHome 157:1565f38ca44b 3351 const char * tpFQFN;
WiredHome 190:3132b7dfad82 3352
WiredHome 157:1565f38ca44b 3353 /// RESISTIVE TP: The text message shown to the user during the calibration process.
WiredHome 157:1565f38ca44b 3354 const char * tpCalMessage;
WiredHome 157:1565f38ca44b 3355
WiredHome 157:1565f38ca44b 3356 /// Internal method that performs the TS Cal when the user has so-configured it
WiredHome 157:1565f38ca44b 3357 RetCode_t _internal_ts_cal();
WiredHome 157:1565f38ca44b 3358
WiredHome 157:1565f38ca44b 3359
WiredHome 124:1690a7ae871c 3360 ////////////////// End of Touch Panel parameters
WiredHome 124:1690a7ae871c 3361
WiredHome 124:1690a7ae871c 3362
WiredHome 29:422616aa04bd 3363 /// Internal function to put a character using the built-in (internal) font engine
WiredHome 29:422616aa04bd 3364 ///
WiredHome 101:e0aad446094a 3365 /// @param[in] c is the character to put to the screen.
WiredHome 29:422616aa04bd 3366 /// @returns the character put.
WiredHome 29:422616aa04bd 3367 ///
WiredHome 29:422616aa04bd 3368 int _internal_putc(int c);
WiredHome 190:3132b7dfad82 3369
WiredHome 29:422616aa04bd 3370 /// Internal function to put a character using the external font engine
WiredHome 29:422616aa04bd 3371 ///
WiredHome 101:e0aad446094a 3372 /// @param[in] c is the character to put to the screen.
WiredHome 29:422616aa04bd 3373 /// @returns the character put.
WiredHome 29:422616aa04bd 3374 ///
WiredHome 29:422616aa04bd 3375 int _external_putc(int c);
WiredHome 190:3132b7dfad82 3376
WiredHome 101:e0aad446094a 3377 /// Internal function to get the actual width of a character when using the external font engine
WiredHome 101:e0aad446094a 3378 ///
WiredHome 101:e0aad446094a 3379 /// @param[in] c is the character to get the width.
WiredHome 101:e0aad446094a 3380 /// @returns the width in pixels of the character. zero if not found.
WiredHome 101:e0aad446094a 3381 ///
WiredHome 101:e0aad446094a 3382 int _external_getCharWidth(int c);
WiredHome 190:3132b7dfad82 3383
WiredHome 133:e36dcfc2d756 3384 /// Write color to an RGB register set
WiredHome 133:e36dcfc2d756 3385 ///
WiredHome 133:e36dcfc2d756 3386 /// This API takes a color value, and writes it into the specified
WiredHome 133:e36dcfc2d756 3387 /// color registers, which are a trio of 3 registers. The actual
WiredHome 133:e36dcfc2d756 3388 /// trio write is performed based on whether the display is configured
WiredHome 133:e36dcfc2d756 3389 /// for 8 or 16 bits per pixel.
WiredHome 133:e36dcfc2d756 3390 ///
WiredHome 133:e36dcfc2d756 3391 /// @param[in] regAddr is the register address starting the trio
WiredHome 133:e36dcfc2d756 3392 /// @param[in] color is the color to write
WiredHome 167:8aa3fb2a5a31 3393 /// @returns @ref RetCode_t value.
WiredHome 133:e36dcfc2d756 3394 ///
WiredHome 133:e36dcfc2d756 3395 RetCode_t _writeColorTrio(uint8_t regAddr, color_t color);
WiredHome 190:3132b7dfad82 3396
WiredHome 133:e36dcfc2d756 3397 /// Read color from an RGB register set
WiredHome 133:e36dcfc2d756 3398 ///
WiredHome 133:e36dcfc2d756 3399 /// This API reads a color value from a trio of registers. The actual
WiredHome 133:e36dcfc2d756 3400 /// trio write is performed based on whether the display is configured
WiredHome 133:e36dcfc2d756 3401 /// for 8 or 16 bits per pixel.
WiredHome 133:e36dcfc2d756 3402 ///
WiredHome 133:e36dcfc2d756 3403 /// @param[in] regAddr is the register address starting the trio
WiredHome 133:e36dcfc2d756 3404 /// @returns color_t value
WiredHome 133:e36dcfc2d756 3405 ///
WiredHome 133:e36dcfc2d756 3406 color_t _readColorTrio(uint8_t regAddr);
WiredHome 190:3132b7dfad82 3407
WiredHome 190:3132b7dfad82 3408
WiredHome 105:4f116006ba1f 3409 /// Convert a 16-bit color value to an 8-bit value
WiredHome 105:4f116006ba1f 3410 ///
WiredHome 105:4f116006ba1f 3411 /// @param[in] c16 is the 16-bit color value to convert.
WiredHome 105:4f116006ba1f 3412 /// @returns 8-bit color value.
WiredHome 105:4f116006ba1f 3413 ///
WiredHome 105:4f116006ba1f 3414 uint8_t _cvt16to8(color_t c16);
WiredHome 105:4f116006ba1f 3415
WiredHome 105:4f116006ba1f 3416 /// Convert an 8-bit color value to a 16-bit value
WiredHome 105:4f116006ba1f 3417 ///
WiredHome 105:4f116006ba1f 3418 /// @param[in] c8 is the 8-bit color value to convert.
WiredHome 105:4f116006ba1f 3419 /// @returns 16-bit color value.
WiredHome 105:4f116006ba1f 3420 ///
WiredHome 105:4f116006ba1f 3421 color_t _cvt8to16(uint8_t c8);
WiredHome 190:3132b7dfad82 3422
WiredHome 19:3f82c1161fd2 3423 /// Select the peripheral to use it.
WiredHome 19:3f82c1161fd2 3424 ///
WiredHome 72:ecffe56af969 3425 /// @param[in] chipsel when true will select the peripheral, and when false
WiredHome 19:3f82c1161fd2 3426 /// will deselect the chip. This is the logical selection, and
WiredHome 19:3f82c1161fd2 3427 /// the pin selection is the invert of this.
WiredHome 167:8aa3fb2a5a31 3428 /// @returns @ref RetCode_t value.
WiredHome 19:3f82c1161fd2 3429 ///
WiredHome 79:544eb4964795 3430 RetCode_t _select(bool chipsel);
WiredHome 19:3f82c1161fd2 3431
WiredHome 66:468a11f05580 3432 /// Wait while the status register indicates the controller is busy.
WiredHome 66:468a11f05580 3433 ///
WiredHome 72:ecffe56af969 3434 /// @param[in] mask is the mask of bits to monitor.
WiredHome 66:468a11f05580 3435 /// @returns true if a normal exit.
WiredHome 66:468a11f05580 3436 /// @returns false if a timeout exit.
WiredHome 66:468a11f05580 3437 ///
WiredHome 66:468a11f05580 3438 bool _WaitWhileBusy(uint8_t mask);
WiredHome 66:468a11f05580 3439
WiredHome 66:468a11f05580 3440 /// Wait while the the register anded with the mask is true.
WiredHome 66:468a11f05580 3441 ///
WiredHome 72:ecffe56af969 3442 /// @param[in] reg is the register to monitor
WiredHome 72:ecffe56af969 3443 /// @param[in] mask is the bit mask to monitor
WiredHome 66:468a11f05580 3444 /// @returns true if it was a normal exit
WiredHome 66:468a11f05580 3445 /// @returns false if it was a timeout that caused the exit.
WiredHome 66:468a11f05580 3446 ///
WiredHome 66:468a11f05580 3447 bool _WaitWhileReg(uint8_t reg, uint8_t mask);
WiredHome 66:468a11f05580 3448
WiredHome 68:ab08efabfc88 3449 /// set the spi port to either the write or the read speed.
WiredHome 68:ab08efabfc88 3450 ///
WiredHome 68:ab08efabfc88 3451 /// This is a private API used to toggle between the write
WiredHome 68:ab08efabfc88 3452 /// and the read speed for the SPI port to the RA8875, since
WiredHome 68:ab08efabfc88 3453 /// it can accept writes faster than reads.
WiredHome 68:ab08efabfc88 3454 ///
WiredHome 72:ecffe56af969 3455 /// @param[in] writeSpeed when true selects the write frequency,
WiredHome 68:ab08efabfc88 3456 /// and when false it selects the read frequency.
WiredHome 68:ab08efabfc88 3457 ///
WiredHome 68:ab08efabfc88 3458 void _setWriteSpeed(bool writeSpeed);
WiredHome 68:ab08efabfc88 3459
WiredHome 19:3f82c1161fd2 3460 /// The most primitive - to write a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 3461 ///
WiredHome 72:ecffe56af969 3462 /// @param[in] data is the value to write.
WiredHome 19:3f82c1161fd2 3463 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 3464 /// in while shifting out.
WiredHome 19:3f82c1161fd2 3465 ///
WiredHome 79:544eb4964795 3466 unsigned char _spiwrite(unsigned char data);
WiredHome 190:3132b7dfad82 3467
WiredHome 19:3f82c1161fd2 3468 /// The most primitive - to read a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 3469 ///
WiredHome 19:3f82c1161fd2 3470 /// This is really just a specialcase of the write command, where
WiredHome 19:3f82c1161fd2 3471 /// the value zero is written in order to read.
WiredHome 19:3f82c1161fd2 3472 ///
WiredHome 19:3f82c1161fd2 3473 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 3474 /// in while shifting out.
WiredHome 19:3f82c1161fd2 3475 ///
WiredHome 79:544eb4964795 3476 unsigned char _spiread();
WiredHome 190:3132b7dfad82 3477
WiredHome 75:ca78388cfd77 3478 const uint8_t * pKeyMap;
WiredHome 190:3132b7dfad82 3479
WiredHome 19:3f82c1161fd2 3480 SPI spi; ///< spi port
WiredHome 68:ab08efabfc88 3481 bool spiWriteSpeed; ///< indicates if the current mode is write or read
WiredHome 68:ab08efabfc88 3482 unsigned long spiwritefreq; ///< saved write freq
WiredHome 66:468a11f05580 3483 unsigned long spireadfreq; ///< saved read freq
WiredHome 165:695c24cc5197 3484 DigitalOut cs; ///< RA8875 chip select pin, assumed active low
WiredHome 165:695c24cc5197 3485 DigitalOut res; ///< RA8875 reset pin, assumed active low
WiredHome 165:695c24cc5197 3486 DigitalOut * m_wake; ///< GSL1680 wake pin
WiredHome 190:3132b7dfad82 3487
WiredHome 105:4f116006ba1f 3488 // display metrics to avoid lengthy spi read queries
WiredHome 105:4f116006ba1f 3489 uint8_t screenbpp; ///< configured bits per pixel
WiredHome 90:d113d71ae4f0 3490 dim_t screenwidth; ///< configured screen width
WiredHome 90:d113d71ae4f0 3491 dim_t screenheight; ///< configured screen height
WiredHome 190:3132b7dfad82 3492 rect_t windowrect; ///< window commands are held here for speed of access
WiredHome 90:d113d71ae4f0 3493 bool portraitmode; ///< set true when in portrait mode (w,h are reversed)
WiredHome 190:3132b7dfad82 3494 bool wordwrap; ///< set true when wordwrap is in effect for _puts()
WiredHome 19:3f82c1161fd2 3495 const unsigned char * font; ///< reference to an external font somewhere in memory
WiredHome 98:ecebed9b80b2 3496 uint8_t extFontHeight; ///< computed from the font table when the user sets the font
WiredHome 98:ecebed9b80b2 3497 uint8_t extFontWidth; ///< computed from the font table when the user sets the font
WiredHome 190:3132b7dfad82 3498 bool roundCap; ///< draw round end cap on thick lines when set.
WiredHome 90:d113d71ae4f0 3499 loc_t cursor_x, cursor_y; ///< used for external fonts only
WiredHome 190:3132b7dfad82 3500
WiredHome 19:3f82c1161fd2 3501 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 3502 typedef enum
WiredHome 19:3f82c1161fd2 3503 {
WiredHome 19:3f82c1161fd2 3504 PRF_CLS,
WiredHome 41:2956a0a221e5 3505 PRF_DRAWPIXEL,
WiredHome 41:2956a0a221e5 3506 PRF_PIXELSTREAM,
WiredHome 109:7b94f06f085b 3507 PRF_BOOLSTREAM,
WiredHome 41:2956a0a221e5 3508 PRF_READPIXEL,
WiredHome 41:2956a0a221e5 3509 PRF_READPIXELSTREAM,
WiredHome 19:3f82c1161fd2 3510 PRF_DRAWLINE,
WiredHome 19:3f82c1161fd2 3511 PRF_DRAWRECTANGLE,
WiredHome 19:3f82c1161fd2 3512 PRF_DRAWROUNDEDRECTANGLE,
WiredHome 19:3f82c1161fd2 3513 PRF_DRAWTRIANGLE,
WiredHome 19:3f82c1161fd2 3514 PRF_DRAWCIRCLE,
WiredHome 19:3f82c1161fd2 3515 PRF_DRAWELLIPSE,
WiredHome 131:5bd6ba2ee4a1 3516 PRF_BLOCKMOVE,
WiredHome 182:8832d03a2a29 3517 METRICCOUNT = PRF_BLOCKMOVE
WiredHome 19:3f82c1161fd2 3518 } method_e;
WiredHome 19:3f82c1161fd2 3519 unsigned long metrics[METRICCOUNT];
WiredHome 75:ca78388cfd77 3520 unsigned long idletime_usec;
WiredHome 19:3f82c1161fd2 3521 void RegisterPerformance(method_e method);
WiredHome 19:3f82c1161fd2 3522 Timer performance;
WiredHome 19:3f82c1161fd2 3523 #endif
WiredHome 190:3132b7dfad82 3524
WiredHome 96:40b74dd3695b 3525 RetCode_t _printCallback(RA8875::filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 190:3132b7dfad82 3526
WiredHome 96:40b74dd3695b 3527 FILE * _printFH; ///< PrintScreen file handle
WiredHome 190:3132b7dfad82 3528
WiredHome 96:40b74dd3695b 3529 RetCode_t privateCallback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome 96:40b74dd3695b 3530 if (c_callback != NULL) {
WiredHome 96:40b74dd3695b 3531 return (*c_callback)(cmd, buffer, size);
WiredHome 96:40b74dd3695b 3532 }
WiredHome 96:40b74dd3695b 3533 else {
WiredHome 96:40b74dd3695b 3534 if (obj_callback != NULL && method_callback != NULL) {
WiredHome 96:40b74dd3695b 3535 return (obj_callback->*method_callback)(cmd, buffer, size);
WiredHome 96:40b74dd3695b 3536 }
WiredHome 96:40b74dd3695b 3537 }
WiredHome 96:40b74dd3695b 3538 return noerror;
WiredHome 96:40b74dd3695b 3539 }
WiredHome 190:3132b7dfad82 3540
WiredHome 96:40b74dd3695b 3541 RetCode_t (* c_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 96:40b74dd3695b 3542 FPointerDummy *obj_callback;
WiredHome 96:40b74dd3695b 3543 RetCode_t (FPointerDummy::*method_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 149:c62c4b2d6a15 3544 RetCode_t (* idle_callback)(IdleReason_T reason, uint16_t param);
WiredHome 190:3132b7dfad82 3545
WiredHome 181:0032d1b8f5d4 3546 orientation_t screen_orientation;
WiredHome 181:0032d1b8f5d4 3547 point_t TranslateOrientation(point_t rawPoint);
WiredHome 19:3f82c1161fd2 3548 };
WiredHome 19:3f82c1161fd2 3549
WiredHome 96:40b74dd3695b 3550
WiredHome 19:3f82c1161fd2 3551 //} // namespace
WiredHome 19:3f82c1161fd2 3552
WiredHome 19:3f82c1161fd2 3553 //using namespace SW_graphics;
WiredHome 19:3f82c1161fd2 3554
WiredHome 23:a50ded45dbaf 3555
WiredHome 23:a50ded45dbaf 3556 #ifdef TESTENABLE
WiredHome 23:a50ded45dbaf 3557 // ______________ ______________ ______________ _______________
WiredHome 23:a50ded45dbaf 3558 // /_____ _____/ / ___________/ / ___________/ /_____ ______/
WiredHome 23:a50ded45dbaf 3559 // / / / / / / / /
WiredHome 23:a50ded45dbaf 3560 // / / / /___ / /__________ / /
WiredHome 23:a50ded45dbaf 3561 // / / / ____/ /__________ / / /
WiredHome 23:a50ded45dbaf 3562 // / / / / / / / /
WiredHome 23:a50ded45dbaf 3563 // / / / /__________ ___________/ / / /
WiredHome 23:a50ded45dbaf 3564 // /__/ /_____________/ /_____________/ /__/
WiredHome 23:a50ded45dbaf 3565
WiredHome 23:a50ded45dbaf 3566 #include "WebColors.h"
WiredHome 23:a50ded45dbaf 3567 #include <algorithm>
WiredHome 23:a50ded45dbaf 3568
WiredHome 23:a50ded45dbaf 3569 extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 3570
WiredHome 190:3132b7dfad82 3571 /// This activates a small set of tests for the graphics library.
WiredHome 23:a50ded45dbaf 3572 ///
WiredHome 23:a50ded45dbaf 3573 /// Call this API and pass it the reference to the display class.
WiredHome 23:a50ded45dbaf 3574 /// It will then run a series of tests. It accepts interaction via
WiredHome 23:a50ded45dbaf 3575 /// stdin to switch from automatic test mode to manual, run a specific
WiredHome 23:a50ded45dbaf 3576 /// test, or to exit the test mode.
WiredHome 23:a50ded45dbaf 3577 ///
WiredHome 72:ecffe56af969 3578 /// @param[in] lcd is a reference to the display class.
WiredHome 72:ecffe56af969 3579 /// @param[in] pc is a reference to a serial interface, typically the USB to PC.
WiredHome 23:a50ded45dbaf 3580 ///
WiredHome 23:a50ded45dbaf 3581 void RunTestSet(RA8875 & lcd, Serial & pc);
WiredHome 23:a50ded45dbaf 3582
WiredHome 23:a50ded45dbaf 3583
WiredHome 23:a50ded45dbaf 3584 // To enable the test code, uncomment this section, or copy the
WiredHome 23:a50ded45dbaf 3585 // necessary pieces to your "main()".
WiredHome 23:a50ded45dbaf 3586 //
WiredHome 23:a50ded45dbaf 3587 // #include "mbed.h"
WiredHome 23:a50ded45dbaf 3588 // #include "RA8875.h"
WiredHome 23:a50ded45dbaf 3589 // RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
WiredHome 23:a50ded45dbaf 3590 // Serial pc(USBTX, USBRX);
WiredHome 23:a50ded45dbaf 3591 // extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 3592 // int main()
WiredHome 23:a50ded45dbaf 3593 // {
WiredHome 23:a50ded45dbaf 3594 // pc.baud(460800); // I like a snappy terminal, so crank it up!
WiredHome 23:a50ded45dbaf 3595 // pc.printf("\r\nRA8875 Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome 190:3132b7dfad82 3596 //
WiredHome 23:a50ded45dbaf 3597 // pc.printf("Turning on display\r\n");
WiredHome 101:e0aad446094a 3598 // lcd.init();
WiredHome 23:a50ded45dbaf 3599 // lcd.Reset();
WiredHome 23:a50ded45dbaf 3600 // lcd.Power(true); // display power is on, but the backlight is independent
WiredHome 23:a50ded45dbaf 3601 // lcd.Backlight(0.5);
WiredHome 23:a50ded45dbaf 3602 // RunTestSet(lcd, pc);
WiredHome 23:a50ded45dbaf 3603 // }
WiredHome 23:a50ded45dbaf 3604
WiredHome 23:a50ded45dbaf 3605 #endif // TESTENABLE
WiredHome 23:a50ded45dbaf 3606
WiredHome 56:7a85d226ad0d 3607 #endif