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:
Sun Sep 04 16:54:34 2016 +0000
Revision:
132:a5d7a8541683
Parent:
131:5bd6ba2ee4a1
Child:
133:e36dcfc2d756
Documentation changes only - correction to resolution, color depth, and layer support, and updated to the gesture support return values.

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 78:faf49c381591 5 /// can support displays up to 800 x 600 pixels x 16-bit color. Another common
WiredHome 78:faf49c381591 6 /// implementation is 480 x 272 x 16 with two layers. The two layers can be
WiredHome 78:faf49c381591 7 /// exchanged, or blended in various ways (transparency, OR, AND, and more).
WiredHome 78:faf49c381591 8 /// It includes graphics acceleration capabilities for drawing primitives,
WiredHome 78:faf49c381591 9 /// such as line, rectangle, circles, and more.
WiredHome 78:faf49c381591 10 ///
WiredHome 101:e0aad446094a 11 /// It is not a display for super-fast animations, video, picture frames and so forth,
WiredHome 101:e0aad446094a 12 /// at least when using the SPI ports. Performance has not been evaluated with one
WiredHome 101:e0aad446094a 13 /// of the parallel port options.
WiredHome 101:e0aad446094a 14 ///
WiredHome 78:faf49c381591 15 /// The controller additionally supports backlight control (via PWM), keypad scanning
WiredHome 125:7a0b70f56550 16 /// (for a 4 x 5 matrix) and resistive touch-panel support. Recently support for a
WiredHome 125:7a0b70f56550 17 /// capacitive touch screen was integrated, in a manner that makes the resistive and
WiredHome 125:7a0b70f56550 18 /// capactive interfaces nearly identical.
WiredHome 78:faf49c381591 19 ///
WiredHome 78:faf49c381591 20 /// @section Display_Config Display Configuration
WiredHome 78:faf49c381591 21 ///
WiredHome 78:faf49c381591 22 /// This section details basics for bringing the display online. At a minimum,
WiredHome 78:faf49c381591 23 /// the display is instantiated. After that any of the available commands
WiredHome 78:faf49c381591 24 /// may be issued.
WiredHome 78:faf49c381591 25 ///
WiredHome 78:faf49c381591 26 /// During the instantiation, the display is powered on, cleared, and the backlight
WiredHome 78:faf49c381591 27 /// is energized. Additionally, the keypad and touchscreen features are activated.
WiredHome 78:faf49c381591 28 /// It is important to keep in mind that the keypad had the default mapping, and
WiredHome 78:faf49c381591 29 /// the touchscreen does not have the calibration matrix configured, so additional
WiredHome 78:faf49c381591 30 /// steps may be necessary.
WiredHome 78:faf49c381591 31 ///
WiredHome 78:faf49c381591 32 /// @code
WiredHome 78:faf49c381591 33 /// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome 81:01da2e34283d 34 /// lcd.init();
WiredHome 78:faf49c381591 35 /// lcd.foreground(Blue);
WiredHome 78:faf49c381591 36 /// lcd.line(0,0, 479,271);
WiredHome 78:faf49c381591 37 /// ...
WiredHome 78:faf49c381591 38 /// @endcode
WiredHome 78:faf49c381591 39 ///
WiredHome 78:faf49c381591 40 /// @section Touch_Panel Touch Panel
WiredHome 78:faf49c381591 41 ///
WiredHome 78:faf49c381591 42 /// The supported touch panel interface is for a resistive panel, and is natively
WiredHome 78:faf49c381591 43 /// supported by the RA8875 controller. There are a few steps to enable this interface.
WiredHome 78:faf49c381591 44 ///
WiredHome 78:faf49c381591 45 /// @subsection Touch_Panel_Enable Touch Panel Enable
WiredHome 78:faf49c381591 46 ///
WiredHome 106:c80828f5dea4 47 /// See @ref TouchPanelInit has two forms - fully automatic, and controlled. See the APIs for
WiredHome 78:faf49c381591 48 /// details.
WiredHome 78:faf49c381591 49 ///
WiredHome 78:faf49c381591 50 /// @subsection Touch_Panel_Calibration
WiredHome 78:faf49c381591 51 ///
WiredHome 78:faf49c381591 52 /// The touch panel is not initially calibrated on startup. The application should
WiredHome 78:faf49c381591 53 /// provide a means to activate the calibration process, and that should not require
WiredHome 78:faf49c381591 54 /// the touchscreen as it may not yet be usable. Alternately, a calibration matrix
WiredHome 78:faf49c381591 55 /// can be loaded from non-volatile and installed.
WiredHome 78:faf49c381591 56 ///
WiredHome 78:faf49c381591 57 /// @section Keypad Keypad
WiredHome 78:faf49c381591 58 ///
WiredHome 78:faf49c381591 59 /// The keypad has a default keypad mapping, but there is an API that permits
WiredHome 78:faf49c381591 60 /// installing a custom keymap.
WiredHome 78:faf49c381591 61 ///
WiredHome 101:e0aad446094a 62 /// @todo Add APIs for the 2nd PWM channel, which might be quite useful as a simple
WiredHome 101:e0aad446094a 63 /// beeper.
WiredHome 101:e0aad446094a 64 /// @todo Figure out how to "init()" in the constructor. I ran into some issues if
WiredHome 101:e0aad446094a 65 /// the display was instantiated before main(), and the code would not run,
WiredHome 101:e0aad446094a 66 /// thus the exposure and activation of the init() function. If the constructor
WiredHome 101:e0aad446094a 67 /// was within main(), then it seemed to work as expected.
WiredHome 101:e0aad446094a 68 ///
WiredHome 19:3f82c1161fd2 69 #ifndef RA8875_H
WiredHome 19:3f82c1161fd2 70 #define RA8875_H
WiredHome 19:3f82c1161fd2 71 #include <mbed.h>
WiredHome 19:3f82c1161fd2 72
WiredHome 77:9206c13aa527 73 #include "RA8875_Regs.h"
WiredHome 19:3f82c1161fd2 74 #include "GraphicsDisplay.h"
WiredHome 19:3f82c1161fd2 75
WiredHome 41:2956a0a221e5 76 #define RA8875_DEFAULT_SPI_FREQ 5000000
WiredHome 19:3f82c1161fd2 77
WiredHome 19:3f82c1161fd2 78 // Define this to enable code that monitors the performance of various
WiredHome 19:3f82c1161fd2 79 // graphics commands.
WiredHome 78:faf49c381591 80 //#define PERF_METRICS
WiredHome 19:3f82c1161fd2 81
WiredHome 23:a50ded45dbaf 82 // What better place for some test code than in here and the companion
WiredHome 23:a50ded45dbaf 83 // .cpp file. See also the bottom of this file.
WiredHome 99:66edf771373a 84 //#define TESTENABLE
WiredHome 19:3f82c1161fd2 85
WiredHome 19:3f82c1161fd2 86 /// DOS colors - slightly color enhanced
WiredHome 20:6e2e4a8372eb 87 #define Black (color_t)(RGB(0,0,0))
WiredHome 20:6e2e4a8372eb 88 #define Blue (color_t)(RGB(0,0,187))
WiredHome 20:6e2e4a8372eb 89 #define Green (color_t)(RGB(0,187,0))
WiredHome 20:6e2e4a8372eb 90 #define Cyan (color_t)(RGB(0,187,187))
WiredHome 20:6e2e4a8372eb 91 #define Red (color_t)(RGB(187,0,0))
WiredHome 20:6e2e4a8372eb 92 #define Magenta (color_t)(RGB(187,0,187))
WiredHome 81:01da2e34283d 93 #define Brown (color_t)(RGB(63,63,0))
WiredHome 20:6e2e4a8372eb 94 #define Gray (color_t)(RGB(187,187,187))
WiredHome 20:6e2e4a8372eb 95 #define Charcoal (color_t)(RGB(85,85,85))
WiredHome 62:ba5d33438fda 96 #define BrightBlue (color_t)(RGB(0,0,255))
WiredHome 62:ba5d33438fda 97 #define BrightGreen (color_t)(RGB(0,255,0))
WiredHome 62:ba5d33438fda 98 #define BrightCyan (color_t)(RGB(0,255,255))
WiredHome 62:ba5d33438fda 99 #define BrightRed (color_t)(RGB(255,0,0))
WiredHome 20:6e2e4a8372eb 100 #define Orange (color_t)(RGB(255,85,85))
WiredHome 20:6e2e4a8372eb 101 #define Pink (color_t)(RGB(255,85,255))
WiredHome 81:01da2e34283d 102 #define Yellow (color_t)(RGB(187,187,0))
WiredHome 20:6e2e4a8372eb 103 #define White (color_t)(RGB(255,255,255))
WiredHome 20:6e2e4a8372eb 104
WiredHome 62:ba5d33438fda 105 #define DarkBlue (color_t)(RGB(0,0,63))
WiredHome 62:ba5d33438fda 106 #define DarkGreen (color_t)(RGB(0,63,0))
WiredHome 62:ba5d33438fda 107 #define DarkCyan (color_t)(RGB(0,63,63))
WiredHome 62:ba5d33438fda 108 #define DarkRed (color_t)(RGB(63,0,0))
WiredHome 62:ba5d33438fda 109 #define DarkMagenta (color_t)(RGB(63,0,63))
WiredHome 62:ba5d33438fda 110 #define DarkBrown (color_t)(RGB(63,63,0))
WiredHome 62:ba5d33438fda 111 #define DarkGray (color_t)(RGB(63,63,63))
WiredHome 61:8f3153bf0baa 112
WiredHome 82:f7d300f26540 113 #define min(a,b) ((a<b)?a:b)
WiredHome 82:f7d300f26540 114 #define max(a,b) ((a>b)?a:b)
WiredHome 82:f7d300f26540 115
WiredHome 19:3f82c1161fd2 116
WiredHome 124:1690a7ae871c 117 /// FT5206 definitions follow
WiredHome 124:1690a7ae871c 118 #define FT5206_I2C_FREQUENCY 400000
WiredHome 124:1690a7ae871c 119
WiredHome 124:1690a7ae871c 120 #define FT5206_I2C_ADDRESS 0x38
WiredHome 124:1690a7ae871c 121 #define FT5206_NUMBER_OF_REGISTERS 31 // there are more registers, but this
WiredHome 124:1690a7ae871c 122 // is enough to get all 5 touch coordinates.
WiredHome 124:1690a7ae871c 123
WiredHome 124:1690a7ae871c 124 #define FT5206_NUMBER_OF_TOTAL_REGISTERS 0xFE
WiredHome 124:1690a7ae871c 125
WiredHome 124:1690a7ae871c 126 #define FT5206_DEVICE_MODE 0x00 // Normal, test, etc.
WiredHome 124:1690a7ae871c 127 #define FT5206_GEST_ID 0x01 // Gesture detected
WiredHome 124:1690a7ae871c 128 #define FT5206_TD_STATUS 0x02 // How many points detected (3:0). 1-5 is valid.
WiredHome 124:1690a7ae871c 129
WiredHome 124:1690a7ae871c 130 #define FT5206_TOUCH1_XH 0x03 // Event Flag, Touch X Position
WiredHome 124:1690a7ae871c 131 #define FT5206_TOUCH1_XL 0x04
WiredHome 124:1690a7ae871c 132 #define FT5206_TOUCH1_YH 0x05 // Touch ID, Touch Y Position
WiredHome 124:1690a7ae871c 133 #define FT5206_TOUCH1_YL 0x06
WiredHome 124:1690a7ae871c 134
WiredHome 124:1690a7ae871c 135 #define FT5206_TOUCH2_XH 0x09 // Event Flag, Touch X Position
WiredHome 124:1690a7ae871c 136 #define FT5206_TOUCH2_XL 0x0a
WiredHome 124:1690a7ae871c 137 #define FT5206_TOUCH2_YH 0x0b // Touch ID, Touch Y Position
WiredHome 124:1690a7ae871c 138 #define FT5206_TOUCH2_YL 0x0c
WiredHome 124:1690a7ae871c 139
WiredHome 124:1690a7ae871c 140 #define FT5206_TOUCH3_XH 0x0f // Event Flag, Touch X Position
WiredHome 124:1690a7ae871c 141 #define FT5206_TOUCH3_XL 0x10
WiredHome 124:1690a7ae871c 142 #define FT5206_TOUCH3_YH 0x11 // Touch ID, Touch Y Position
WiredHome 124:1690a7ae871c 143 #define FT5206_TOUCH3_YL 0x12
WiredHome 124:1690a7ae871c 144
WiredHome 124:1690a7ae871c 145 #define FT5206_TOUCH4_XH 0x15 // Event Flag, Touch X Position
WiredHome 124:1690a7ae871c 146 #define FT5206_TOUCH4_XL 0x16
WiredHome 124:1690a7ae871c 147 #define FT5206_TOUCH4_YH 0x17 // Touch ID, Touch Y Position
WiredHome 124:1690a7ae871c 148 #define FT5206_TOUCH4_YL 0x18
WiredHome 124:1690a7ae871c 149
WiredHome 124:1690a7ae871c 150 #define FT5206_TOUCH5_XH 0x1b // Event Flag, Touch X Position
WiredHome 124:1690a7ae871c 151 #define FT5206_TOUCH5_XL 0x1c
WiredHome 124:1690a7ae871c 152 #define FT5206_TOUCH5_YH 0x1d // Touch ID, Touch Y Position
WiredHome 124:1690a7ae871c 153 #define FT5206_TOUCH5_YL 0x1e
WiredHome 124:1690a7ae871c 154
WiredHome 124:1690a7ae871c 155 // For typical usage, the registers listed below are not used.
WiredHome 124:1690a7ae871c 156 #define FT5206_ID_G_THGROUP 0x80 // Valid touching detect threshold
WiredHome 124:1690a7ae871c 157 #define FT5206_ID_G_THPEAK 0x81 // Valid touching peak detect threshold
WiredHome 124:1690a7ae871c 158 #define FT5206_ID_G_THCAL 0x82 // The threshold when calculating the focus of touching
WiredHome 124:1690a7ae871c 159 #define FT5206_ID_G_THWATER 0x83 // The threshold when there is surface water
WiredHome 124:1690a7ae871c 160 #define FT5206_ID_G_THTEMP 0x84 // The threshold of temperature compensation
WiredHome 124:1690a7ae871c 161 #define FT5206_ID_G_CTRL 0x86 // Power control mode
WiredHome 124:1690a7ae871c 162 #define FT5206_ID_G_TIME_ENTER_MONITOR 0x87 // The timer of entering monitor status
WiredHome 124:1690a7ae871c 163 #define FT5206_ID_G_PERIODACTIVE 0x88 // Period Active
WiredHome 124:1690a7ae871c 164 #define FT5206_ID_G_PERIODMONITOR 0x89 // The timer of entering idle while in monitor status
WiredHome 124:1690a7ae871c 165 #define FT5206_ID_G_AUTO_CLB_MODE 0xA0 // Auto calibration mode
WiredHome 124:1690a7ae871c 166
WiredHome 124:1690a7ae871c 167 #define FT5206_TOUCH_LIB_VERSION_H 0xA1 // Firmware Library Version H byte
WiredHome 124:1690a7ae871c 168 #define FT5206_TOUCH_LIB_VERSION_L 0xA2 // Firmware Library Version L byte
WiredHome 124:1690a7ae871c 169 #define FT5206_ID_G_CIPHER 0xA3 // Chip vendor ID
WiredHome 124:1690a7ae871c 170 #define FT5206_G_MODE 0xA4 // The interrupt status to host
WiredHome 124:1690a7ae871c 171 #define FT5206_ID_G_PMODE 0xA5 // Power Consume Mode
WiredHome 124:1690a7ae871c 172 #define FT5206_FIRMID 0xA6 // Firmware ID
WiredHome 124:1690a7ae871c 173 #define FT5206_ID_G_STATE 0xA7 // Running State
WiredHome 124:1690a7ae871c 174 #define FT5206_ID_G_FT5201ID 0xA8 // CTPM Vendor ID
WiredHome 124:1690a7ae871c 175 #define FT5206_ID_G_ERR 0xA9 // Error Code
WiredHome 124:1690a7ae871c 176 #define FT5206_ID_G_CLB 0xAA // Configure TP module during calibration in Test Mode
WiredHome 124:1690a7ae871c 177 #define FT5206_ID_G_B_AREA_TH 0xAE // The threshold of big area
WiredHome 124:1690a7ae871c 178 #define FT5206_LOG_MSG_CNT 0xFE // The log MSG count
WiredHome 124:1690a7ae871c 179 #define FT5206_LOG_CUR_CHA 0xFF // Current character of log message, will point to the next
WiredHome 124:1690a7ae871c 180 // character when one character is read.
WiredHome 124:1690a7ae871c 181 #define FT5206_GEST_ID_MOVE_UP 0x10
WiredHome 124:1690a7ae871c 182 #define FT5206_GEST_ID_MOVE_LEFT 0x14
WiredHome 124:1690a7ae871c 183 #define FT5206_GEST_ID_MOVE_DOWN 0x18
WiredHome 124:1690a7ae871c 184 #define FT5206_GEST_ID_MOVE_RIGHT 0x1c
WiredHome 124:1690a7ae871c 185 #define FT5206_GEST_ID_ZOOM_IN 0x48
WiredHome 124:1690a7ae871c 186 #define FT5206_GEST_ID_ZOOM_OUT 0x49
WiredHome 124:1690a7ae871c 187 #define FT5206_GEST_ID_NO_GESTURE 0x00
WiredHome 124:1690a7ae871c 188
WiredHome 124:1690a7ae871c 189 #define FT5206_EVENT_FLAG_PUT_DOWN 0x00
WiredHome 124:1690a7ae871c 190 #define FT5206_EVENT_FLAG_PUT_UP 0x01
WiredHome 124:1690a7ae871c 191 #define FT5206_EVENT_FLAG_CONTACT 0x02
WiredHome 124:1690a7ae871c 192 #define FT5206_EVENT_FLAG_RESERVED 0x03
WiredHome 124:1690a7ae871c 193
WiredHome 124:1690a7ae871c 194 #define FT5206_ID_G_POLLING_MODE 0x00
WiredHome 124:1690a7ae871c 195 #define FT5206_ID_G_TRIGGER_MODE 0x01
WiredHome 124:1690a7ae871c 196
WiredHome 124:1690a7ae871c 197 #define FT5206_ID_G_PMODE_ACTIVE 0x00
WiredHome 124:1690a7ae871c 198 #define FT5206_ID_G_PMODE_MONITOR 0x01
WiredHome 124:1690a7ae871c 199 #define FT5206_ID_G_PMODE_HIBERNATE 0x03
WiredHome 124:1690a7ae871c 200
WiredHome 124:1690a7ae871c 201 #define FT5206_ID_G_STATE_CONFIGURE 0x00
WiredHome 124:1690a7ae871c 202 #define FT5206_ID_G_STATE_WORK 0x01
WiredHome 124:1690a7ae871c 203 #define FT5206_ID_G_STATE_CALIBRATION 0x02
WiredHome 124:1690a7ae871c 204 #define FT5206_ID_G_STATE_FACTORY 0x03
WiredHome 124:1690a7ae871c 205 #define FT5206_ID_G_STATE_AUTO_CALIBRATION 0x04
WiredHome 124:1690a7ae871c 206 /// end of FT5206 definitions
WiredHome 124:1690a7ae871c 207
WiredHome 124:1690a7ae871c 208
WiredHome 19:3f82c1161fd2 209 //namespace SW_graphics
WiredHome 19:3f82c1161fd2 210 //{
WiredHome 19:3f82c1161fd2 211
WiredHome 96:40b74dd3695b 212 class FPointerDummy; // used by the callback methods.
WiredHome 24:8ca861acf12d 213
WiredHome 21:3c1efb192927 214 /// This is a graphics library for the Raio RA8875 Display Controller chip
WiredHome 21:3c1efb192927 215 /// attached to a 4-wire SPI interface.
WiredHome 21:3c1efb192927 216 ///
WiredHome 56:7a85d226ad0d 217 /// It offers both primitive and high level APIs.
WiredHome 56:7a85d226ad0d 218 ///
WiredHome 21:3c1efb192927 219 /// Central to this API is a coordinate system, where the origin (0,0) is in
WiredHome 56:7a85d226ad0d 220 /// the top-left corner of the display, and the width (x) extends positive to the
WiredHome 56:7a85d226ad0d 221 /// right and the height (y) extends positive toward the bottom.
WiredHome 21:3c1efb192927 222 ///
WiredHome 125:7a0b70f56550 223 /// @note As there are both graphics and text commands, one must take care to use
WiredHome 21:3c1efb192927 224 /// the proper coordinate system for each. Some of the text APIs are in units
WiredHome 29:422616aa04bd 225 /// of column and row, which is measured in character positions (and dependent
WiredHome 56:7a85d226ad0d 226 /// on the font size), where other text APIs permit pixel level positioning.
WiredHome 56:7a85d226ad0d 227 ///
WiredHome 56:7a85d226ad0d 228 /// @code
WiredHome 56:7a85d226ad0d 229 /// #include "RA8875.h"
WiredHome 56:7a85d226ad0d 230 /// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome 56:7a85d226ad0d 231 ///
WiredHome 56:7a85d226ad0d 232 /// int main()
WiredHome 56:7a85d226ad0d 233 /// {
WiredHome 81:01da2e34283d 234 /// lcd.init();
WiredHome 56:7a85d226ad0d 235 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 56:7a85d226ad0d 236 /// lcd.circle( 400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 237 /// lcd.fillcircle( 400,25, 15, RGB(128,255,128));
WiredHome 56:7a85d226ad0d 238 /// lcd.ellipse( 440,75, 35,20, BrightBlue);
WiredHome 56:7a85d226ad0d 239 /// lcd.fillellipse( 440,75, 25,10, Blue);
WiredHome 56:7a85d226ad0d 240 /// lcd.triangle( 440,100, 475,110, 450,125, Magenta);
WiredHome 56:7a85d226ad0d 241 /// lcd.filltriangle( 445,105, 467,111, 452,120, Cyan);
WiredHome 56:7a85d226ad0d 242 /// lcd.rect( 400,130, 475,155, Brown);
WiredHome 56:7a85d226ad0d 243 /// lcd.fillrect( 405,135, 470,150, Pink);
WiredHome 56:7a85d226ad0d 244 /// lcd.roundrect( 410,160, 475,190, 10,8, Yellow);
WiredHome 56:7a85d226ad0d 245 /// lcd.fillroundrect(415,165, 470,185, 5,3, Orange);
WiredHome 56:7a85d226ad0d 246 /// lcd.line( 430,200, 460,230, RGB(0,255,0));
WiredHome 56:7a85d226ad0d 247 /// for (int i=0; i<=30; i+=5)
WiredHome 56:7a85d226ad0d 248 /// lcd.pixel(435+i,200+i, White);
WiredHome 56:7a85d226ad0d 249 /// }
WiredHome 56:7a85d226ad0d 250 /// @endcode
WiredHome 29:422616aa04bd 251 ///
WiredHome 31:c72e12cd5c67 252 /// @todo Add Scroll support for text.
WiredHome 75:ca78388cfd77 253 /// @todo Add Hardware reset signal - but testing to date indicates it is not needed.
WiredHome 44:207594dece70 254 /// @todo Add high level objects - x-y graph, meter, others... but these will
WiredHome 44:207594dece70 255 /// probably be best served in another class, since they may not
WiredHome 44:207594dece70 256 /// be needed for many uses.
WiredHome 21:3c1efb192927 257 ///
WiredHome 19:3f82c1161fd2 258 class RA8875 : public GraphicsDisplay
WiredHome 19:3f82c1161fd2 259 {
WiredHome 19:3f82c1161fd2 260 public:
WiredHome 53:86d24b9480b9 261 /// cursor type to be shown as the text cursor.
WiredHome 53:86d24b9480b9 262 typedef enum
WiredHome 53:86d24b9480b9 263 {
WiredHome 53:86d24b9480b9 264 NOCURSOR, ///< cursor is hidden
WiredHome 53:86d24b9480b9 265 IBEAM, ///< | cursor
WiredHome 53:86d24b9480b9 266 UNDER, ///< _ cursor
WiredHome 53:86d24b9480b9 267 BLOCK ///< Block cursor
WiredHome 53:86d24b9480b9 268 } cursor_t;
WiredHome 53:86d24b9480b9 269
WiredHome 19:3f82c1161fd2 270 /// font type selection.
WiredHome 19:3f82c1161fd2 271 typedef enum
WiredHome 19:3f82c1161fd2 272 {
WiredHome 31:c72e12cd5c67 273 ISO8859_1, ///< ISO8859-1 font
WiredHome 31:c72e12cd5c67 274 ISO8859_2, ///< ISO8859-2 font
WiredHome 31:c72e12cd5c67 275 ISO8859_3, ///< ISO8859-3 font
WiredHome 31:c72e12cd5c67 276 ISO8859_4 ///< ISO8859-4 font
WiredHome 19:3f82c1161fd2 277 } font_t;
WiredHome 19:3f82c1161fd2 278
WiredHome 84:e102021864b5 279 /// display orientation
WiredHome 19:3f82c1161fd2 280 typedef enum
WiredHome 19:3f82c1161fd2 281 {
WiredHome 84:e102021864b5 282 normal, ///< normal (landscape) orientation
WiredHome 84:e102021864b5 283 rotate_0 = normal, ///< alternate to 'normal'
WiredHome 84:e102021864b5 284 rotate_90, ///< rotated clockwise 90 degree
WiredHome 84:e102021864b5 285 rotate_180, ///< rotated (clockwise) 180 degree
WiredHome 84:e102021864b5 286 rotate_270, ///< rotated clockwise 270 degree
WiredHome 84:e102021864b5 287 } orientation_t;
WiredHome 19:3f82c1161fd2 288
WiredHome 19:3f82c1161fd2 289 /// alignment
WiredHome 19:3f82c1161fd2 290 typedef enum
WiredHome 19:3f82c1161fd2 291 {
WiredHome 31:c72e12cd5c67 292 align_none, ///< align - none
WiredHome 31:c72e12cd5c67 293 align_full ///< align - full
WiredHome 19:3f82c1161fd2 294 } alignment_t;
WiredHome 19:3f82c1161fd2 295
WiredHome 127:db7f2c704693 296 /// Font Horizontal Scale factor - 1, 2, 3 4
WiredHome 40:04aa280dfa39 297 typedef int HorizontalScale;
WiredHome 19:3f82c1161fd2 298
WiredHome 127:db7f2c704693 299 /// Font Vertical Scale factor - 1, 2, 3, 4
WiredHome 40:04aa280dfa39 300 typedef int VerticalScale;
WiredHome 19:3f82c1161fd2 301
WiredHome 19:3f82c1161fd2 302 /// Clear screen region
WiredHome 19:3f82c1161fd2 303 typedef enum
WiredHome 19:3f82c1161fd2 304 {
WiredHome 31:c72e12cd5c67 305 FULLWINDOW, ///< Full screen
WiredHome 31:c72e12cd5c67 306 ACTIVEWINDOW ///< active window/region
WiredHome 19:3f82c1161fd2 307 } Region_t;
WiredHome 19:3f82c1161fd2 308
WiredHome 61:8f3153bf0baa 309 /// Set the Layer Display Mode. @ref SetLayerMode
WiredHome 53:86d24b9480b9 310 typedef enum
WiredHome 53:86d24b9480b9 311 {
WiredHome 61:8f3153bf0baa 312 ShowLayer0, ///< Only layer 0 is visible, layer 1 is hidden (default)
WiredHome 56:7a85d226ad0d 313 ShowLayer1, ///< Only layer 1 is visible, layer 0 is hidden
WiredHome 53:86d24b9480b9 314 LightenOverlay, ///< Lighten-overlay mode
WiredHome 53:86d24b9480b9 315 TransparentMode, ///< Transparent mode
WiredHome 53:86d24b9480b9 316 BooleanOR, ///< Boolean OR mode
WiredHome 53:86d24b9480b9 317 BooleanAND, ///< Boolean AND mode
WiredHome 53:86d24b9480b9 318 FloatingWindow ///< Floating Window mode
WiredHome 53:86d24b9480b9 319 } LayerMode_T;
WiredHome 53:86d24b9480b9 320
hexley 54:e117ad10fba6 321 /// Touch Panel modes
hexley 54:e117ad10fba6 322 typedef enum
hexley 54:e117ad10fba6 323 {
hexley 54:e117ad10fba6 324 TP_Auto, ///< Auto touch detection mode
hexley 54:e117ad10fba6 325 TP_Manual, ///< Manual touch detection mode
hexley 54:e117ad10fba6 326 } tpmode_t;
WiredHome 96:40b74dd3695b 327
WiredHome 96:40b74dd3695b 328 /// printscreen callback commands
WiredHome 96:40b74dd3695b 329 typedef enum
WiredHome 96:40b74dd3695b 330 {
WiredHome 96:40b74dd3695b 331 OPEN, ///< command to open the file. cast uint32_t * to the buffer to get the total size to be written.
WiredHome 96:40b74dd3695b 332 WRITE, ///< command to write some data, buffer points to the data and the size is in bytes.
WiredHome 96:40b74dd3695b 333 CLOSE, ///< command to close the file
WiredHome 96:40b74dd3695b 334 } filecmd_t;
WiredHome 96:40b74dd3695b 335
WiredHome 96:40b74dd3695b 336 /// print screen callback
WiredHome 96:40b74dd3695b 337 ///
WiredHome 96:40b74dd3695b 338 /// The special form of the print screen will pass one blob at a time
WiredHome 96:40b74dd3695b 339 /// to the callback. There are basic command declaring that the stream
WiredHome 96:40b74dd3695b 340 /// can be opened, a block written, and the stream closed. There is
WiredHome 96:40b74dd3695b 341 /// also a command to communicate the total size being delivered.
WiredHome 96:40b74dd3695b 342 ///
WiredHome 96:40b74dd3695b 343 /// @code
WiredHome 96:40b74dd3695b 344 /// lcd.PrintScreen(x,y,w,h,callback);
WiredHome 96:40b74dd3695b 345 /// ...
WiredHome 96:40b74dd3695b 346 /// void callback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome 96:40b74dd3695b 347 /// switch(cmd) {
WiredHome 96:40b74dd3695b 348 /// case OPEN:
WiredHome 96:40b74dd3695b 349 /// pc.printf("About to write %u bytes\r\n", *(uint32_t *)buffer);
WiredHome 96:40b74dd3695b 350 /// fh = fopen("file.bmp", "w+b");
WiredHome 96:40b74dd3695b 351 /// break;
WiredHome 96:40b74dd3695b 352 /// case WRITE:
WiredHome 96:40b74dd3695b 353 /// fwrite(buffer, size, fh);
WiredHome 96:40b74dd3695b 354 /// break;
WiredHome 96:40b74dd3695b 355 /// case CLOSE:
WiredHome 96:40b74dd3695b 356 /// fclose(fh);
WiredHome 96:40b74dd3695b 357 /// break;
WiredHome 96:40b74dd3695b 358 /// default:
WiredHome 96:40b74dd3695b 359 /// pc.printf("Unexpected callback %d\r\n", cmd);
WiredHome 96:40b74dd3695b 360 /// break;
WiredHome 96:40b74dd3695b 361 /// }
WiredHome 96:40b74dd3695b 362 /// }
WiredHome 96:40b74dd3695b 363 /// @endcode
WiredHome 96:40b74dd3695b 364 ///
WiredHome 106:c80828f5dea4 365 /// @param cmd is the command to execute. See @ref filecmd_t.
WiredHome 96:40b74dd3695b 366 /// @param buffer is a pointer to the buffer being passed.
WiredHome 96:40b74dd3695b 367 /// @param size is the number of bytes in the buffer.
WiredHome 123:2f45e80fec5f 368 /// @returns the noerror signal.
WiredHome 96:40b74dd3695b 369 ///
WiredHome 96:40b74dd3695b 370 typedef RetCode_t (* PrintCallback_T)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
hexley 54:e117ad10fba6 371
WiredHome 125:7a0b70f56550 372 /// Idle reason provided in the Idle Callback
WiredHome 123:2f45e80fec5f 373 typedef enum {
WiredHome 123:2f45e80fec5f 374 unknown, ///< reason has not been assigned (this should not happen)
WiredHome 123:2f45e80fec5f 375 status_wait, ///< driver is polling the status register while busy
WiredHome 123:2f45e80fec5f 376 command_wait, ///< driver is polling the command register while busy
WiredHome 123:2f45e80fec5f 377 getc_wait, ///< user has called the getc function
WiredHome 123:2f45e80fec5f 378 touch_wait, ///< user has called the touch function
WiredHome 123:2f45e80fec5f 379 touchcal_wait ///< driver is performing a touch calibration
WiredHome 123:2f45e80fec5f 380 } IdleReason_T;
WiredHome 123:2f45e80fec5f 381
WiredHome 123:2f45e80fec5f 382 /// Idle Callback
WiredHome 123:2f45e80fec5f 383 ///
WiredHome 123:2f45e80fec5f 384 /// This defines the interface for an idle callback. That is, when the
WiredHome 125:7a0b70f56550 385 /// driver is held up, pending some event, it can call a previously registered
WiredHome 123:2f45e80fec5f 386 /// idle function. This could be most useful for servicing a watchdog.
WiredHome 123:2f45e80fec5f 387 ///
WiredHome 123:2f45e80fec5f 388 /// The user code, which is notified via this API, can force the idle
WiredHome 123:2f45e80fec5f 389 /// to abort, by returning the external_abort value back to the driver.
WiredHome 125:7a0b70f56550 390 /// It is important to note that the abort could leave the driver in
WiredHome 125:7a0b70f56550 391 /// an undesireable state, so this should be used with care.
WiredHome 125:7a0b70f56550 392 ///
WiredHome 125:7a0b70f56550 393 /// @note Should it be called the BusyCallback? It is true, that it will
WiredHome 125:7a0b70f56550 394 /// call this function when the RA8875 is busy, but this is also
WiredHome 125:7a0b70f56550 395 /// when the CPU is largely idle.
WiredHome 125:7a0b70f56550 396 ///
WiredHome 125:7a0b70f56550 397 /// @code
WiredHome 125:7a0b70f56550 398 /// RetCode_t myIdle_handler(RA8875::IdleReason_T reason)
WiredHome 125:7a0b70f56550 399 /// {
WiredHome 125:7a0b70f56550 400 /// idleFlasher = !idleFlasher;
WiredHome 125:7a0b70f56550 401 /// if (it_has_been_too_long())
WiredHome 125:7a0b70f56550 402 /// return external_abort;
WiredHome 125:7a0b70f56550 403 /// else
WiredHome 125:7a0b70f56550 404 /// return noerror;
WiredHome 125:7a0b70f56550 405 /// }
WiredHome 125:7a0b70f56550 406 /// @endcode
WiredHome 125:7a0b70f56550 407 ///
WiredHome 125:7a0b70f56550 408 /// @param reason informs the callback why it is idle.
WiredHome 123:2f45e80fec5f 409 /// @returns noerror to allow the driver continue waiting.
WiredHome 123:2f45e80fec5f 410 /// @returns external_abort if the pending action should be aborted.
WiredHome 123:2f45e80fec5f 411 ///
WiredHome 125:7a0b70f56550 412 typedef RetCode_t (* IdleCallback_T)(IdleReason_T reason);
WiredHome 123:2f45e80fec5f 413
WiredHome 125:7a0b70f56550 414 /// Basic constructor for a display based on the RAiO RA8875
WiredHome 125:7a0b70f56550 415 /// display controller, which can be used with no touchscreen,
WiredHome 125:7a0b70f56550 416 /// or the RA8875 managed resistive touchscreen.
WiredHome 124:1690a7ae871c 417 ///
WiredHome 124:1690a7ae871c 418 /// This constructor differs from the alternate by supportting
WiredHome 124:1690a7ae871c 419 /// either No Touch Screen, or the RA8875 built-in resistive
WiredHome 125:7a0b70f56550 420 /// touch screen. If the application requires the use of the
WiredHome 125:7a0b70f56550 421 /// capacitive touchscreen, the alternate constructor should
WiredHome 125:7a0b70f56550 422 /// be used.
WiredHome 19:3f82c1161fd2 423 ///
WiredHome 61:8f3153bf0baa 424 /// This configures the registers and calls the @ref init method.
WiredHome 61:8f3153bf0baa 425 ///
WiredHome 56:7a85d226ad0d 426 /// @code
WiredHome 56:7a85d226ad0d 427 /// #include "RA8875.h"
WiredHome 56:7a85d226ad0d 428 /// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome 56:7a85d226ad0d 429 ///
WiredHome 56:7a85d226ad0d 430 /// int main()
WiredHome 56:7a85d226ad0d 431 /// {
WiredHome 81:01da2e34283d 432 /// lcd.init();
WiredHome 56:7a85d226ad0d 433 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 56:7a85d226ad0d 434 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 435 /// }
WiredHome 56:7a85d226ad0d 436 /// @endcode
WiredHome 56:7a85d226ad0d 437 ///
WiredHome 72:ecffe56af969 438 /// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome 72:ecffe56af969 439 /// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome 72:ecffe56af969 440 /// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome 72:ecffe56af969 441 /// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome 19:3f82c1161fd2 442 /// active low chip select for the display controller.
WiredHome 72:ecffe56af969 443 /// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome 19:3f82c1161fd2 444 /// active low reset input on the display controller -
WiredHome 19:3f82c1161fd2 445 /// but this is not currently used.
WiredHome 72:ecffe56af969 446 /// @param[in] name is a text name for this object, which will permit
WiredHome 72:ecffe56af969 447 /// capturing stdout to puts() and printf() directly to it.
WiredHome 19:3f82c1161fd2 448 ///
WiredHome 124:1690a7ae871c 449 RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome 124:1690a7ae871c 450 const char * name = "lcd");
WiredHome 124:1690a7ae871c 451
WiredHome 124:1690a7ae871c 452
WiredHome 124:1690a7ae871c 453 /// Constructor for a display based on the RAiO RA8875
WiredHome 124:1690a7ae871c 454 /// display controller (use for TouchScreen: Capacitive only)
WiredHome 124:1690a7ae871c 455 ///
WiredHome 124:1690a7ae871c 456 /// This constructor differs from the alternate by including support
WiredHome 124:1690a7ae871c 457 /// for the Capactive Touch screen.
WiredHome 124:1690a7ae871c 458 ///
WiredHome 125:7a0b70f56550 459 /// @code
WiredHome 125:7a0b70f56550 460 /// #include "RA8875.h"
WiredHome 125:7a0b70f56550 461 /// RA8875 lcd(p5, p6, p7, p12, NC, p9,p10,p13, "tft");
WiredHome 125:7a0b70f56550 462 ///
WiredHome 125:7a0b70f56550 463 /// int main()
WiredHome 125:7a0b70f56550 464 /// {
WiredHome 125:7a0b70f56550 465 /// lcd.init();
WiredHome 125:7a0b70f56550 466 /// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome 125:7a0b70f56550 467 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 125:7a0b70f56550 468 /// TouchCode_t tp = lcd.TouchPanelReadable();
WiredHome 125:7a0b70f56550 469 /// if (tp == touch)
WiredHome 125:7a0b70f56550 470 /// ...
WiredHome 125:7a0b70f56550 471 /// }
WiredHome 125:7a0b70f56550 472 /// @endcode
WiredHome 125:7a0b70f56550 473 ///
WiredHome 124:1690a7ae871c 474 /// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome 124:1690a7ae871c 475 /// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome 124:1690a7ae871c 476 /// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome 124:1690a7ae871c 477 /// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome 124:1690a7ae871c 478 /// active low chip select for the display controller.
WiredHome 124:1690a7ae871c 479 /// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome 124:1690a7ae871c 480 /// active low reset input on the display controller -
WiredHome 124:1690a7ae871c 481 /// but this is not currently used.
WiredHome 124:1690a7ae871c 482 /// @param[in] sda is the I2C Serial Data pin you are wiring to the FT5206.
WiredHome 124:1690a7ae871c 483 /// @param[in] scl is the I2C Serial Clock pin you are wiring to the FT5206.
WiredHome 124:1690a7ae871c 484 /// @param[in] irq is the Interrupt Request pin you are wiring to the FT5206.
WiredHome 124:1690a7ae871c 485 /// @param[in] name is a text name for this object, which will permit
WiredHome 124:1690a7ae871c 486 /// capturing stdout to puts() and printf() directly to it.
WiredHome 124:1690a7ae871c 487 ///
WiredHome 124:1690a7ae871c 488 RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome 124:1690a7ae871c 489 PinName sda, PinName scl, PinName irq, const char * name = "lcd");
WiredHome 124:1690a7ae871c 490
WiredHome 19:3f82c1161fd2 491
WiredHome 45:679c2fb8480c 492 // Destructor doesn't have much to do as this would typically be created
WiredHome 45:679c2fb8480c 493 // at startup, and not at runtime.
WiredHome 19:3f82c1161fd2 494 //~RA8875();
WiredHome 19:3f82c1161fd2 495
WiredHome 79:544eb4964795 496 /// Initialize the driver.
WiredHome 79:544eb4964795 497 ///
WiredHome 132:a5d7a8541683 498 /// The RA8875 can control typical displays from the 480x272 to 800x480, and it supports 8 or 16-bit color.
WiredHome 132:a5d7a8541683 499 /// It also supports 2 graphics layers, but it cannot support 2 layers at the maximum color depth and
WiredHome 132:a5d7a8541683 500 /// screen size. When configured under 480x400, it will support both 16-bit color depth and 2 drawing layers.
WiredHome 132:a5d7a8541683 501 /// Above 480x400 it support either 16-bit color, or 2 layers, but not both.
WiredHome 132:a5d7a8541683 502 ///
WiredHome 132:a5d7a8541683 503 /// Typical of the displays that are readily purchased, you will find 480x272 and 800x480 resolutions.
WiredHome 106:c80828f5dea4 504 ///
WiredHome 81:01da2e34283d 505 /// @param[in] width in pixels to configure the display for. This parameter is optional
WiredHome 81:01da2e34283d 506 /// and the default is 480.
WiredHome 81:01da2e34283d 507 /// @param[in] height in pixels to configure the display for. This parameter is optional
WiredHome 81:01da2e34283d 508 /// and the default is 272.
WiredHome 81:01da2e34283d 509 /// @param[in] color_bpp can be either 8 or 16, but must be consistent
WiredHome 81:01da2e34283d 510 /// with the width and height parameters. This parameter is optional
WiredHome 81:01da2e34283d 511 /// and the default is 16.
WiredHome 131:5bd6ba2ee4a1 512 /// @param[in] poweron defines if the display should be initialized into the power-on or off state.
WiredHome 132:a5d7a8541683 513 /// If power is non-zero(on), the backlight is set to this value. This parameter is optional
WiredHome 131:5bd6ba2ee4a1 514 /// and the default is 255 (on and full brightness). See @ref Power.
WiredHome 81:01da2e34283d 515 /// @param[in] keypadon defines if the keypad support should be enabled. This parameter is optional
WiredHome 106:c80828f5dea4 516 /// and the default is true (enabled). See @ref KeypadInit.
WiredHome 124:1690a7ae871c 517 /// @param[in] touchscreeenon defines if the touchscreen support should be enabled.
WiredHome 132:a5d7a8541683 518 /// This parameter is optional and the default is true (enabled). See @ref TouchPanelInit.
WiredHome 124:1690a7ae871c 519 /// - If the constructor was called with support for the capacitive driver, this
WiredHome 124:1690a7ae871c 520 /// parameter causes the driver to initialize.
WiredHome 124:1690a7ae871c 521 /// - If the constructor was called without support for the capacitive driver, this
WiredHome 124:1690a7ae871c 522 /// parameter is used to enable and initialize the resistive touchscreen driver.
WiredHome 106:c80828f5dea4 523 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 79:544eb4964795 524 ///
WiredHome 81:01da2e34283d 525 RetCode_t init(int width = 480, int height = 272, int color_bpp = 16,
WiredHome 131:5bd6ba2ee4a1 526 uint8_t poweron = 255, bool keypadon = true, bool touchscreeenon = true);
WiredHome 124:1690a7ae871c 527
WiredHome 125:7a0b70f56550 528
WiredHome 79:544eb4964795 529 /// Get a pointer to the error code.
WiredHome 79:544eb4964795 530 ///
WiredHome 79:544eb4964795 531 /// This method returns a pointer to a text string that matches the
WiredHome 106:c80828f5dea4 532 /// code. See @ref RetCode_t.
WiredHome 79:544eb4964795 533 ///
WiredHome 79:544eb4964795 534 /// @param[in] code is the return value from RetCode_t to look up.
WiredHome 79:544eb4964795 535 /// @returns a pointer to the text message representing code. If code
WiredHome 79:544eb4964795 536 /// is not a valid value, then it returns the text for bad_parameter;
WiredHome 125:7a0b70f56550 537 ///
WiredHome 79:544eb4964795 538 const char * GetErrorMessage(RetCode_t code);
WiredHome 79:544eb4964795 539
WiredHome 79:544eb4964795 540
WiredHome 50:2c4f474a2453 541 /// Select the drawing layer for subsequent commands.
WiredHome 43:3becae133285 542 ///
WiredHome 43:3becae133285 543 /// If the screen configuration is 480 x 272, or if it is 800 x 480
WiredHome 43:3becae133285 544 /// and 8-bit color, the the display supports two layers, which can
WiredHome 43:3becae133285 545 /// be independently drawn on and shown. Additionally, complex
WiredHome 43:3becae133285 546 /// operations involving both layers are permitted.
WiredHome 43:3becae133285 547 ///
WiredHome 56:7a85d226ad0d 548 /// @code
WiredHome 56:7a85d226ad0d 549 /// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome 56:7a85d226ad0d 550 /// lcd.rect(400,130, 475,155,Brown);
WiredHome 56:7a85d226ad0d 551 /// lcd.SelectDrawingLayer(1);
WiredHome 56:7a85d226ad0d 552 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 553 /// wait(1);
WiredHome 56:7a85d226ad0d 554 /// lcd.SetLayerMode(ShowLayer1);
WiredHome 56:7a85d226ad0d 555 /// @endcode
WiredHome 56:7a85d226ad0d 556 ///
WiredHome 61:8f3153bf0baa 557 /// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome 61:8f3153bf0baa 558 /// actual register values are value 0 and 1. This API as well as
WiredHome 61:8f3153bf0baa 559 /// others that reference the layers use the values 0 and 1 for
WiredHome 61:8f3153bf0baa 560 /// cleaner iteration in the code.
WiredHome 43:3becae133285 561 ///
WiredHome 72:ecffe56af969 562 /// @param[in] layer is 0 or 1 to select the layer for subsequent
WiredHome 61:8f3153bf0baa 563 /// commands.
WiredHome 106:c80828f5dea4 564 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 43:3becae133285 565 ///
WiredHome 50:2c4f474a2453 566 RetCode_t SelectDrawingLayer(uint16_t layer);
WiredHome 125:7a0b70f56550 567
WiredHome 43:3becae133285 568
WiredHome 61:8f3153bf0baa 569 /// Get the currently active drawing layer.
WiredHome 61:8f3153bf0baa 570 ///
WiredHome 61:8f3153bf0baa 571 /// This returns a value, 0 or 1, based on the screen configuration
WiredHome 61:8f3153bf0baa 572 /// and the currently active drawing layer.
WiredHome 61:8f3153bf0baa 573 ///
WiredHome 61:8f3153bf0baa 574 /// @code
WiredHome 61:8f3153bf0baa 575 /// uint16_t prevLayer = lcd.GetDrawingLayer();
WiredHome 61:8f3153bf0baa 576 /// lcd.SelectDrawingLayer(x);
WiredHome 61:8f3153bf0baa 577 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 61:8f3153bf0baa 578 /// lcd.SelectDrawingLayer(prevLayer);
WiredHome 61:8f3153bf0baa 579 /// @endcode
WiredHome 61:8f3153bf0baa 580 ///
WiredHome 61:8f3153bf0baa 581 /// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome 61:8f3153bf0baa 582 /// actual register values are value 0 and 1. This API as well as
WiredHome 61:8f3153bf0baa 583 /// others that reference the layers use the values 0 and 1 for
WiredHome 61:8f3153bf0baa 584 /// cleaner iteration in the code.
WiredHome 61:8f3153bf0baa 585 ///
WiredHome 61:8f3153bf0baa 586 /// @returns the current drawing layer; 0 or 1.
WiredHome 61:8f3153bf0baa 587 ///
WiredHome 61:8f3153bf0baa 588 uint16_t GetDrawingLayer(void);
WiredHome 125:7a0b70f56550 589
WiredHome 61:8f3153bf0baa 590
WiredHome 44:207594dece70 591 /// Set the Layer presentation mode.
WiredHome 44:207594dece70 592 ///
WiredHome 44:207594dece70 593 /// This sets the presentation mode for layers, and permits showing
WiredHome 44:207594dece70 594 /// a single layer, or applying a mode where the two layers
WiredHome 44:207594dece70 595 /// are combined using one of the hardware methods.
WiredHome 44:207594dece70 596 ///
WiredHome 61:8f3153bf0baa 597 /// Refer to the RA8875 data sheet for full details.
WiredHome 61:8f3153bf0baa 598 ///
WiredHome 56:7a85d226ad0d 599 /// @code
WiredHome 56:7a85d226ad0d 600 /// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome 56:7a85d226ad0d 601 /// lcd.rect(400,130, 475,155,Brown);
WiredHome 56:7a85d226ad0d 602 /// lcd.SelectDrawingLayer(1);
WiredHome 56:7a85d226ad0d 603 /// lcd.circle(400,25, 25, BrightRed);
WiredHome 56:7a85d226ad0d 604 /// wait(1);
WiredHome 56:7a85d226ad0d 605 /// lcd.SetLayerMode(ShowLayer1);
WiredHome 56:7a85d226ad0d 606 /// @endcode
WiredHome 56:7a85d226ad0d 607 ///
WiredHome 72:ecffe56af969 608 /// @param[in] mode sets the mode in the Layer Transparency Register.
WiredHome 106:c80828f5dea4 609 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 44:207594dece70 610 ///
WiredHome 53:86d24b9480b9 611 RetCode_t SetLayerMode(LayerMode_T mode);
WiredHome 125:7a0b70f56550 612
WiredHome 44:207594dece70 613
WiredHome 82:f7d300f26540 614 /// Get the Layer presentation mode.
WiredHome 82:f7d300f26540 615 ///
WiredHome 106:c80828f5dea4 616 /// This gets the current layer mode. See @ref LayerMode_T.
WiredHome 82:f7d300f26540 617 ///
WiredHome 82:f7d300f26540 618 /// @returns layer mode.
WiredHome 82:f7d300f26540 619 ///
WiredHome 82:f7d300f26540 620 LayerMode_T GetLayerMode(void);
WiredHome 125:7a0b70f56550 621
WiredHome 82:f7d300f26540 622
WiredHome 44:207594dece70 623 /// Set the layer transparency for each layer.
WiredHome 44:207594dece70 624 ///
WiredHome 44:207594dece70 625 /// Set the transparency, where the range of values is
WiredHome 44:207594dece70 626 /// from zero (fully visible) to eight (fully transparent).
WiredHome 44:207594dece70 627 /// The input value is automatically limited to this range.
WiredHome 44:207594dece70 628 ///
WiredHome 56:7a85d226ad0d 629 /// @code
WiredHome 56:7a85d226ad0d 630 /// // draw something on each layer, then step-fade across
WiredHome 56:7a85d226ad0d 631 /// display.SetLayerMode(RA8875::TransparentMode);
WiredHome 56:7a85d226ad0d 632 /// for (i=0; i<=8; i++) {
WiredHome 56:7a85d226ad0d 633 /// display.SetLayerTransparency(i, 8-i);
WiredHome 56:7a85d226ad0d 634 /// wait_ms(200);
WiredHome 56:7a85d226ad0d 635 /// }
WiredHome 56:7a85d226ad0d 636 /// @endcode
WiredHome 56:7a85d226ad0d 637 ///
WiredHome 72:ecffe56af969 638 /// @param[in] layer1 sets the layer 1 transparency.
WiredHome 72:ecffe56af969 639 /// @param[in] layer2 sets the layer 2 transparency.
WiredHome 106:c80828f5dea4 640 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 44:207594dece70 641 ///
WiredHome 44:207594dece70 642 RetCode_t SetLayerTransparency(uint8_t layer1, uint8_t layer2);
WiredHome 125:7a0b70f56550 643
WiredHome 44:207594dece70 644
WiredHome 53:86d24b9480b9 645 /// Set the background color register used for transparency.
WiredHome 53:86d24b9480b9 646 ///
WiredHome 53:86d24b9480b9 647 /// This command sets the background color registers that are used
WiredHome 53:86d24b9480b9 648 /// in the transparent color operations involving the layers.
WiredHome 53:86d24b9480b9 649 ///
WiredHome 72:ecffe56af969 650 /// @param[in] color is optional and expressed in 16-bit format. If not
WiredHome 53:86d24b9480b9 651 /// supplied, a default of Black is used.
WiredHome 106:c80828f5dea4 652 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 53:86d24b9480b9 653 ///
WiredHome 53:86d24b9480b9 654 RetCode_t SetBackgroundTransparencyColor(color_t color = RGB(0,0,0));
hexley 54:e117ad10fba6 655
WiredHome 73:f22a18707b5e 656
WiredHome 73:f22a18707b5e 657 /// Get the background color value used for transparency.
WiredHome 73:f22a18707b5e 658 ///
WiredHome 73:f22a18707b5e 659 /// This command reads the background color registers that define
WiredHome 73:f22a18707b5e 660 /// the transparency color for operations involving layers.
WiredHome 73:f22a18707b5e 661 ///
WiredHome 73:f22a18707b5e 662 /// @returns the color.
WiredHome 73:f22a18707b5e 663 ///
WiredHome 73:f22a18707b5e 664 color_t GetBackgroundTransparencyColor(void);
WiredHome 73:f22a18707b5e 665
WiredHome 125:7a0b70f56550 666
hexley 54:e117ad10fba6 667 /// Initialize theTouch Panel controller with default values
hexley 54:e117ad10fba6 668 ///
WiredHome 78:faf49c381591 669 /// This activates the simplified touch panel init, which may work for
WiredHome 78:faf49c381591 670 /// most uses. The alternate API is available if fine-grained control
WiredHome 124:1690a7ae871c 671 /// of the numerous settings of the resistive panel is needed.
WiredHome 78:faf49c381591 672 ///
WiredHome 106:c80828f5dea4 673 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 56:7a85d226ad0d 674 ///
hexley 54:e117ad10fba6 675 RetCode_t TouchPanelInit(void);
hexley 54:e117ad10fba6 676
WiredHome 125:7a0b70f56550 677
hexley 54:e117ad10fba6 678 /// Initialize the Touch Panel controller with detailed settings.
hexley 54:e117ad10fba6 679 ///
WiredHome 78:faf49c381591 680 /// This is the detailed touch panel init, which provides the ability
WiredHome 124:1690a7ae871c 681 /// to set nearly every option.
WiredHome 124:1690a7ae871c 682 ///
WiredHome 124:1690a7ae871c 683 /// @note If the capacitive touch panel was constructed, this behaves
WiredHome 124:1690a7ae871c 684 /// the same as the simplified version.
WiredHome 78:faf49c381591 685 ///
hexley 54:e117ad10fba6 686 /// @param[in] bTpEnable Touch Panel enable/disable control:
hexley 54:e117ad10fba6 687 /// - TP_ENABLE: enable the touch panel
hexley 54:e117ad10fba6 688 /// - TP_DISABLE: disable the touch panel
WiredHome 56:7a85d226ad0d 689 /// @param[in] bTpAutoManual Touch Panel operating mode:
hexley 54:e117ad10fba6 690 /// - TP_MODE_AUTO: automatic capture
hexley 54:e117ad10fba6 691 /// - TP_MODE_MANUAL: manual capture
WiredHome 56:7a85d226ad0d 692 /// @param[in] bTpDebounce Debounce circuit enable for touch panel interrupt:
hexley 54:e117ad10fba6 693 /// - TP_DEBOUNCE_OFF: disable the debounce circuit
hexley 54:e117ad10fba6 694 /// - TP_DEBOUNCE_ON: enable the debounce circuit
WiredHome 56:7a85d226ad0d 695 /// @param[in] bTpManualMode When Manual Mode is selected, this sets the mode:
hexley 54:e117ad10fba6 696 /// - TP_MANUAL_IDLE: touch panel is idle
hexley 54:e117ad10fba6 697 /// - TP_MANUAL_WAIT: wait for touch panel event
hexley 54:e117ad10fba6 698 /// - TP_MANUAL_LATCH_X: latch X data
hexley 54:e117ad10fba6 699 /// - TP_MANUAL_LATCH_Y: latch Y data
WiredHome 56:7a85d226ad0d 700 /// @param[in] bTpAdcClkDiv Sets the ADC clock as a fraction of the System CLK:
hexley 54:e117ad10fba6 701 /// - TP_ADC_CLKDIV_1: Use CLK
hexley 54:e117ad10fba6 702 /// - TP_ADC_CLKDIV_2: Use CLK/2
hexley 54:e117ad10fba6 703 /// - TP_ADC_CLKDIV_4: Use CLK/4
hexley 54:e117ad10fba6 704 /// - TP_ADC_CLKDIV_8: Use CLK/8
hexley 54:e117ad10fba6 705 /// - TP_ADC_CLKDIV_16: Use CLK/16
hexley 54:e117ad10fba6 706 /// - TP_ADC_CLKDIV_32: Use CLK/32
hexley 54:e117ad10fba6 707 /// - TP_ADC_CLKDIV_64: Use CLK/64
hexley 54:e117ad10fba6 708 /// - TP_ADC_CLKDIV_128: Use CLK/128
WiredHome 56:7a85d226ad0d 709 /// @param[in] bTpAdcSampleTime Touch Panel sample time delay before ADC data is ready:
hexley 54:e117ad10fba6 710 /// - TP_ADC_SAMPLE_512_CLKS: Wait 512 system clocks
hexley 54:e117ad10fba6 711 /// - TP_ADC_SAMPLE_1024_CLKS: Wait 1024 system clocks
hexley 54:e117ad10fba6 712 /// - TP_ADC_SAMPLE_2048_CLKS: Wait 2048 system clocks
hexley 54:e117ad10fba6 713 /// - TP_ADC_SAMPLE_4096_CLKS: Wait 4096 system clocks
hexley 54:e117ad10fba6 714 /// - TP_ADC_SAMPLE_8192_CLKS: Wait 8192 system clocks
hexley 54:e117ad10fba6 715 /// - TP_ADC_SAMPLE_16384_CLKS: Wait 16384 system clocks
hexley 54:e117ad10fba6 716 /// - TP_ADC_SAMPLE_32768_CLKS: Wait 32768 system clocks
hexley 54:e117ad10fba6 717 /// - TP_ADC_SAMPLE_65536_CLKS: Wait 65536 system clocks
WiredHome 106:c80828f5dea4 718 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 56:7a85d226ad0d 719 ///
WiredHome 78:faf49c381591 720 RetCode_t TouchPanelInit(uint8_t bTpEnable, uint8_t bTpAutoManual, uint8_t bTpDebounce,
WiredHome 78:faf49c381591 721 uint8_t bTpManualMode, uint8_t bTpAdcClkDiv, uint8_t bTpAdcSampleTime);
WiredHome 53:86d24b9480b9 722
WiredHome 123:2f45e80fec5f 723
WiredHome 123:2f45e80fec5f 724 /// Get the screen calibrated point of touch.
WiredHome 123:2f45e80fec5f 725 ///
WiredHome 123:2f45e80fec5f 726 /// This method determines if there is a touch and if so it will provide
WiredHome 123:2f45e80fec5f 727 /// the screen-relative touch coordinates. This method can be used in
WiredHome 123:2f45e80fec5f 728 /// a manner similar to Serial.readable(), to determine if there was a
WiredHome 123:2f45e80fec5f 729 /// touch and indicate that - but not care about the coordinates. Alternately,
WiredHome 123:2f45e80fec5f 730 /// if a valid pointer to a point_t is provided, then if a touch is detected
WiredHome 123:2f45e80fec5f 731 /// the point_t will be populated with data.
WiredHome 123:2f45e80fec5f 732 ///
WiredHome 123:2f45e80fec5f 733 /// @code
WiredHome 123:2f45e80fec5f 734 /// Timer t;
WiredHome 123:2f45e80fec5f 735 /// t.start();
WiredHome 123:2f45e80fec5f 736 /// do {
WiredHome 123:2f45e80fec5f 737 /// point_t point = {0, 0};
WiredHome 123:2f45e80fec5f 738 /// if (display.TouchPanelReadable(&point)) {
WiredHome 123:2f45e80fec5f 739 /// display.pixel(point, Red);
WiredHome 123:2f45e80fec5f 740 /// }
WiredHome 123:2f45e80fec5f 741 /// } while (t.read_ms() < 30000);
WiredHome 123:2f45e80fec5f 742 /// @endcode
WiredHome 123:2f45e80fec5f 743 ///
WiredHome 123:2f45e80fec5f 744 /// @param[out] TouchPoint is a pointer to a point_t, which is set as the touch point, if a touch is registered.
WiredHome 123:2f45e80fec5f 745 /// @returns a value indicating the state of the touch,
WiredHome 123:2f45e80fec5f 746 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 123:2f45e80fec5f 747 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 123:2f45e80fec5f 748 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 123:2f45e80fec5f 749 /// - held: held after touch, touch coordinates are returned.
WiredHome 123:2f45e80fec5f 750 /// - release: indicates a release, touch coordinates are returned.
WiredHome 123:2f45e80fec5f 751 ///
WiredHome 123:2f45e80fec5f 752 TouchCode_t TouchPanelReadable(point_t * TouchPoint = NULL);
WiredHome 123:2f45e80fec5f 753
WiredHome 125:7a0b70f56550 754
WiredHome 124:1690a7ae871c 755 /// Get the reported touch gesture, if any.
WiredHome 124:1690a7ae871c 756 ///
WiredHome 124:1690a7ae871c 757 /// If it could detect a gesture, it will return a value based on
WiredHome 132:a5d7a8541683 758 /// the interpreted gesture.
WiredHome 124:1690a7ae871c 759 ///
WiredHome 124:1690a7ae871c 760 /// Valid gesture values are:
WiredHome 124:1690a7ae871c 761 /// @li 0x00 No gesture
WiredHome 132:a5d7a8541683 762 /// @li 0x48 Zoom in
WiredHome 132:a5d7a8541683 763 /// @li 0x49 Zoom out
WiredHome 132:a5d7a8541683 764 ///
WiredHome 132:a5d7a8541683 765 /// The following gestures are defined in the FT5206 specification, but
WiredHome 132:a5d7a8541683 766 /// do not appear to work.
WiredHome 124:1690a7ae871c 767 /// @li 0x10 Move up
WiredHome 124:1690a7ae871c 768 /// @li 0x14 Move left
WiredHome 124:1690a7ae871c 769 /// @li 0x18 Move down
WiredHome 124:1690a7ae871c 770 /// @li 0x1C Move right
WiredHome 124:1690a7ae871c 771 ///
WiredHome 124:1690a7ae871c 772 /// @returns gesture information.
WiredHome 124:1690a7ae871c 773 ///
WiredHome 124:1690a7ae871c 774 uint8_t TouchGesture(void) { return gesture; }
WiredHome 124:1690a7ae871c 775
WiredHome 123:2f45e80fec5f 776
WiredHome 124:1690a7ae871c 777 /// Get the count of registered touches.
WiredHome 124:1690a7ae871c 778 ///
WiredHome 124:1690a7ae871c 779 /// @returns count of touch points to communicate; 0 to 5.
WiredHome 124:1690a7ae871c 780 ///
WiredHome 124:1690a7ae871c 781 int TouchCount(void) { return numberOfTouchPoints; }
WiredHome 125:7a0b70f56550 782
WiredHome 124:1690a7ae871c 783
WiredHome 124:1690a7ae871c 784 /// Get the count of possible touch channels.
WiredHome 124:1690a7ae871c 785 ///
WiredHome 124:1690a7ae871c 786 /// @returns count of touch channels supported by the hardware.
WiredHome 124:1690a7ae871c 787 ///
WiredHome 124:1690a7ae871c 788 int TouchChannels(void);
WiredHome 125:7a0b70f56550 789
WiredHome 124:1690a7ae871c 790
WiredHome 124:1690a7ae871c 791 /// Get the Touch ID value for a specified touch channel.
WiredHome 124:1690a7ae871c 792 ///
WiredHome 124:1690a7ae871c 793 /// Touch ID is a tracking number based on the order of the touch
WiredHome 124:1690a7ae871c 794 /// detections. The first touch is ID 0, the next is ID 1, and
WiredHome 124:1690a7ae871c 795 /// so on. If the first touch is lifted (no touch), the touch count
WiredHome 124:1690a7ae871c 796 /// decrements, and the remaining touch is communicated on
WiredHome 124:1690a7ae871c 797 /// touch channel zero, even as the Touch ID remains as originally
WiredHome 124:1690a7ae871c 798 /// reported (1 in this example). In this way, it is easy to track
WiredHome 132:a5d7a8541683 799 /// a specific touch.
WiredHome 124:1690a7ae871c 800 ///
WiredHome 124:1690a7ae871c 801 /// It is possible to query the data for a channel that is not
WiredHome 124:1690a7ae871c 802 /// presently reported as touched.
WiredHome 124:1690a7ae871c 803 ///
WiredHome 124:1690a7ae871c 804 /// @param[in] channel is the touch channel, from 0 to 4, or 0 to getTouchCount()-1
WiredHome 124:1690a7ae871c 805 /// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome 124:1690a7ae871c 806 /// @returns the touch ID, or 15 if you get the ID for an untouched channel.
WiredHome 124:1690a7ae871c 807 /// @returns 0 if an invalid channel is queried.
WiredHome 124:1690a7ae871c 808 ///
WiredHome 124:1690a7ae871c 809 uint8_t TouchID(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchID : touchInfo[0].touchID; }
WiredHome 125:7a0b70f56550 810
WiredHome 124:1690a7ae871c 811
WiredHome 124:1690a7ae871c 812 /// Get the Touch Code for a touch channel.
WiredHome 124:1690a7ae871c 813 ///
WiredHome 124:1690a7ae871c 814 /// It is possible to query the data for a channel that is not
WiredHome 124:1690a7ae871c 815 /// presently reported as touched.
WiredHome 124:1690a7ae871c 816 ///
WiredHome 124:1690a7ae871c 817 /// @param[in] channel is the touch channel, from 0 to 4, or 0 to getTouchCount()-1
WiredHome 124:1690a7ae871c 818 /// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome 124:1690a7ae871c 819 /// @returns the touch code (@ref TouchCode_t).
WiredHome 124:1690a7ae871c 820 /// @returns channel 0 information if an invalid channel is queried.
WiredHome 124:1690a7ae871c 821 ///
WiredHome 124:1690a7ae871c 822 TouchCode_t TouchCode(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchCode : touchInfo[0].touchCode; }
WiredHome 124:1690a7ae871c 823
WiredHome 125:7a0b70f56550 824
WiredHome 124:1690a7ae871c 825 /// Get the coordinates for a touch channel.
WiredHome 124:1690a7ae871c 826 ///
WiredHome 124:1690a7ae871c 827 /// This returns the (X,Y) coordinates for a touch channel.
WiredHome 132:a5d7a8541683 828 ///
WiredHome 124:1690a7ae871c 829 ///
WiredHome 124:1690a7ae871c 830 /// It is possible to query the data for a channel that is not
WiredHome 124:1690a7ae871c 831 /// presently reported as touched.
WiredHome 124:1690a7ae871c 832 ///
WiredHome 124:1690a7ae871c 833 /// @param[in] channel is an optional touch channel, from 0 to 4, or 0 to getTouchCount()-1.
WiredHome 124:1690a7ae871c 834 /// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome 124:1690a7ae871c 835 /// @returns the coordinates as a point_t structure.
WiredHome 124:1690a7ae871c 836 /// @returns channel 0 information if an invalid channel is queried.
WiredHome 124:1690a7ae871c 837 ///
WiredHome 124:1690a7ae871c 838 point_t TouchCoordinates(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].coordinates : touchInfo[0].coordinates; }
WiredHome 125:7a0b70f56550 839
WiredHome 131:5bd6ba2ee4a1 840
WiredHome 79:544eb4964795 841 /// Poll the TouchPanel and on a touch event return the a to d filtered x, y coordinates.
hexley 54:e117ad10fba6 842 ///
WiredHome 78:faf49c381591 843 /// This method reads the touch controller, which has a 10-bit range for each the
WiredHome 79:544eb4964795 844 /// x and the y axis.
WiredHome 79:544eb4964795 845 ///
WiredHome 79:544eb4964795 846 /// @note The returned values are not in display (pixel) units but are in analog to
WiredHome 79:544eb4964795 847 /// digital converter units.
WiredHome 78:faf49c381591 848 ///
WiredHome 131:5bd6ba2ee4a1 849 /// @note This API is usually not needed and is likely to be deprecated.
WiredHome 131:5bd6ba2ee4a1 850 /// See @ref TouchPanelComputeCalibration.
WiredHome 106:c80828f5dea4 851 /// See @ref TouchPanelReadable.
WiredHome 78:faf49c381591 852 ///
WiredHome 79:544eb4964795 853 /// @param[out] x is the x scale a/d value.
WiredHome 79:544eb4964795 854 /// @param[out] y is the y scale a/d value.
WiredHome 83:7bad0068cca0 855 /// @returns a value indicating the state of the touch,
WiredHome 83:7bad0068cca0 856 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 857 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 858 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 83:7bad0068cca0 859 /// - held: held after touch, touch coordinates are returned.
WiredHome 83:7bad0068cca0 860 /// - release: indicates a release, touch coordinates are returned.
WiredHome 56:7a85d226ad0d 861 ///
WiredHome 83:7bad0068cca0 862 TouchCode_t TouchPanelA2DFiltered(int *x, int *y);
hexley 54:e117ad10fba6 863
WiredHome 125:7a0b70f56550 864
WiredHome 79:544eb4964795 865 /// Poll the TouchPanel and on a touch event return the a to d raw x, y coordinates.
hexley 54:e117ad10fba6 866 ///
WiredHome 78:faf49c381591 867 /// This method reads the touch controller, which has a 10-bit range for each the
WiredHome 78:faf49c381591 868 /// x and the y axis. A number of samples of the raw data are taken, filtered,
WiredHome 79:544eb4964795 869 /// and the results are returned.
WiredHome 78:faf49c381591 870 ///
WiredHome 79:544eb4964795 871 /// @note The returned values are not in display (pixel) units but are in analog to
WiredHome 79:544eb4964795 872 /// digital converter units.
WiredHome 79:544eb4964795 873 ///
WiredHome 131:5bd6ba2ee4a1 874 /// @note This API is usually not needed and is likely to be deprecated.
WiredHome 131:5bd6ba2ee4a1 875 /// See @ref TouchPanelComputeCalibration.
WiredHome 106:c80828f5dea4 876 /// See @ref TouchPanelReadable.
WiredHome 78:faf49c381591 877 ///
WiredHome 79:544eb4964795 878 /// @param[out] x is the x scale a/d value.
WiredHome 79:544eb4964795 879 /// @param[out] y is the y scale a/d value.
WiredHome 83:7bad0068cca0 880 /// @returns a value indicating the state of the touch,
WiredHome 83:7bad0068cca0 881 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 882 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 83:7bad0068cca0 883 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 83:7bad0068cca0 884 /// - held: held after touch, touch coordinates are returned.
WiredHome 83:7bad0068cca0 885 /// - release: indicates a release, touch coordinates are returned.
WiredHome 83:7bad0068cca0 886 ///
WiredHome 83:7bad0068cca0 887 TouchCode_t TouchPanelA2DRaw(int *x, int *y);
WiredHome 125:7a0b70f56550 888
WiredHome 83:7bad0068cca0 889
WiredHome 85:022bba13c5c4 890 /// Wait for a touch panel touch and return it.
WiredHome 85:022bba13c5c4 891 ///
WiredHome 85:022bba13c5c4 892 /// This method is similar to Serial.getc() in that it will wait for a touch
WiredHome 85:022bba13c5c4 893 /// and then return. In order to extract the coordinates of the touch, a
WiredHome 85:022bba13c5c4 894 /// valid pointer to a point_t must be provided.
WiredHome 85:022bba13c5c4 895 ///
WiredHome 85:022bba13c5c4 896 /// @note There is no timeout on this function, so its use is not recommended.
WiredHome 85:022bba13c5c4 897 ///
WiredHome 85:022bba13c5c4 898 /// @code
WiredHome 85:022bba13c5c4 899 /// Timer t;
WiredHome 85:022bba13c5c4 900 /// t.start();
WiredHome 85:022bba13c5c4 901 /// do {
WiredHome 85:022bba13c5c4 902 /// point_t point = {0, 0};
WiredHome 85:022bba13c5c4 903 /// display.TouchPanelGet(&point); // hangs here until touch
WiredHome 85:022bba13c5c4 904 /// display.pixel(point, Red);
WiredHome 85:022bba13c5c4 905 /// } while (t.read_ms() < 30000);
WiredHome 85:022bba13c5c4 906 /// @endcode
WiredHome 85:022bba13c5c4 907 ///
WiredHome 85:022bba13c5c4 908 /// @param[out] TouchPoint is the touch point, if a touch is registered.
WiredHome 85:022bba13c5c4 909 /// @returns a value indicating the state of the touch,
WiredHome 85:022bba13c5c4 910 /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome 85:022bba13c5c4 911 /// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome 85:022bba13c5c4 912 /// - touch: touch is detected, touch coordinates are returned.
WiredHome 85:022bba13c5c4 913 /// - held: held after touch, touch coordinates are returned.
WiredHome 85:022bba13c5c4 914 /// - release: indicates a release, touch coordinates are returned.
WiredHome 85:022bba13c5c4 915 ///
WiredHome 85:022bba13c5c4 916 TouchCode_t TouchPanelGet(point_t * TouchPoint);
WiredHome 85:022bba13c5c4 917
WiredHome 83:7bad0068cca0 918
WiredHome 77:9206c13aa527 919 /// Calibrate the touch panel.
WiredHome 77:9206c13aa527 920 ///
WiredHome 77:9206c13aa527 921 /// This method accepts two lists - one list is target points in ,
WiredHome 77:9206c13aa527 922 /// display coordinates and the other is a lit of raw touch coordinate
WiredHome 77:9206c13aa527 923 /// values. It generates a calibration matrix for later use. This
WiredHome 77:9206c13aa527 924 /// matrix is also accessible to the calling API, which may store
WiredHome 77:9206c13aa527 925 /// the matrix in persistent memory and then install the calibration
WiredHome 77:9206c13aa527 926 /// matrix on the next power cycle. By doing so, it can avoid the
WiredHome 77:9206c13aa527 927 /// need to calibrate on every power cycle.
WiredHome 77:9206c13aa527 928 ///
WiredHome 81:01da2e34283d 929 /// @note The methods "TouchPanelComputeCalibration", "TouchPanelReadable", and
WiredHome 77:9206c13aa527 930 /// indirectly the "TouchPanelSetMatrix" methods are all derived
WiredHome 77:9206c13aa527 931 /// from a program by Carlos E. Vidales. See the copyright note
WiredHome 77:9206c13aa527 932 /// for further details. See also the article
WiredHome 77:9206c13aa527 933 /// http://www.embedded.com/design/system-integration/4023968/How-To-Calibrate-Touch-Screens
WiredHome 77:9206c13aa527 934 ///
WiredHome 77:9206c13aa527 935 /// @copyright Copyright (c) 2001, Carlos E. Vidales. All rights reserved.
WiredHome 78:faf49c381591 936 /// This sample program was written and put in the public domain
WiredHome 78:faf49c381591 937 /// by Carlos E. Vidales. The program is provided "as is"
WiredHome 78:faf49c381591 938 /// without warranty of any kind, either expressed or implied.
WiredHome 78:faf49c381591 939 /// If you choose to use the program within your own products
WiredHome 78:faf49c381591 940 /// you do so at your own risk, and assume the responsibility
WiredHome 78:faf49c381591 941 /// for servicing, repairing or correcting the program should
WiredHome 78:faf49c381591 942 /// it prove defective in any manner.
WiredHome 78:faf49c381591 943 /// You may copy and distribute the program's source code in any
WiredHome 78:faf49c381591 944 /// medium, provided that you also include in each copy an
WiredHome 78:faf49c381591 945 /// appropriate copyright notice and disclaimer of warranty.
WiredHome 78:faf49c381591 946 /// You may also modify this program and distribute copies of
WiredHome 78:faf49c381591 947 /// it provided that you include prominent notices stating
WiredHome 78:faf49c381591 948 /// that you changed the file(s) and the date of any change,
WiredHome 78:faf49c381591 949 /// and that you do not charge any royalties or licenses for
WiredHome 78:faf49c381591 950 /// its use.
WiredHome 77:9206c13aa527 951 ///
WiredHome 77:9206c13aa527 952 /// @param[in] display is a pointer to a set of 3 points, which
WiredHome 77:9206c13aa527 953 /// are in display units of measure. These are the targets
WiredHome 77:9206c13aa527 954 /// the calibration was aiming for.
WiredHome 77:9206c13aa527 955 /// @param[in] screen is a pointer to a set of 3 points, which
WiredHome 77:9206c13aa527 956 /// are in touchscreen units of measure. These are the
WiredHome 77:9206c13aa527 957 /// registered touches.
WiredHome 77:9206c13aa527 958 /// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome 77:9206c13aa527 959 /// as a result of the calibration. This can be saved in
WiredHome 77:9206c13aa527 960 /// non-volatile memory to recover the calibration after a power fail.
WiredHome 106:c80828f5dea4 961 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 77:9206c13aa527 962 ///
WiredHome 81:01da2e34283d 963 RetCode_t TouchPanelComputeCalibration(point_t display[3], point_t screen[3], tpMatrix_t * matrix);
WiredHome 81:01da2e34283d 964
WiredHome 81:01da2e34283d 965
WiredHome 81:01da2e34283d 966 /// Perform the touch panel calibration process.
WiredHome 81:01da2e34283d 967 ///
WiredHome 81:01da2e34283d 968 /// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome 81:01da2e34283d 969 /// The process will automatically generate the calibration points, present
WiredHome 81:01da2e34283d 970 /// the targets on-screen, detect the touches, compute the calibration
WiredHome 81:01da2e34283d 971 /// matrix, and optionally provide the calibration matrix to the calling code
WiredHome 81:01da2e34283d 972 /// for persistence in non-volatile memory.
WiredHome 81:01da2e34283d 973 ///
WiredHome 81:01da2e34283d 974 /// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome 81:01da2e34283d 975 /// as a result of the calibration. This can be saved in
WiredHome 81:01da2e34283d 976 /// non-volatile memory to recover the calibration after a power fail.
WiredHome 106:c80828f5dea4 977 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 81:01da2e34283d 978 ///
WiredHome 85:022bba13c5c4 979 RetCode_t TouchPanelCalibrate(tpMatrix_t * matrix = NULL);
WiredHome 81:01da2e34283d 980
WiredHome 125:7a0b70f56550 981
WiredHome 81:01da2e34283d 982 /// Perform the touch panel calibration process.
WiredHome 81:01da2e34283d 983 ///
WiredHome 81:01da2e34283d 984 /// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome 81:01da2e34283d 985 /// The process will automatically generate the calibration points, present
WiredHome 81:01da2e34283d 986 /// the targets on-screen, detect the touches, compute the calibration
WiredHome 81:01da2e34283d 987 /// matrix, and optionally provide the calibration matrix to the calling code
WiredHome 81:01da2e34283d 988 /// for persistence in non-volatile memory.
WiredHome 81:01da2e34283d 989 ///
WiredHome 81:01da2e34283d 990 /// @param[in] msg is a text message to present on the screen during the
WiredHome 81:01da2e34283d 991 /// calibration process.
WiredHome 81:01da2e34283d 992 /// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome 81:01da2e34283d 993 /// as a result of the calibration. This can be saved in
WiredHome 81:01da2e34283d 994 /// non-volatile memory to recover the calibration after a power fail.
WiredHome 88:bfddef6ec836 995 /// @param[in] maxwait_s is the maximum number of seconds to wait for a touch
WiredHome 88:bfddef6ec836 996 /// calibration. If no touch panel installed, it then reports
WiredHome 88:bfddef6ec836 997 /// touch_cal_timeout.
WiredHome 106:c80828f5dea4 998 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 81:01da2e34283d 999 ///
WiredHome 88:bfddef6ec836 1000 RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 15);
WiredHome 77:9206c13aa527 1001
WiredHome 125:7a0b70f56550 1002
WiredHome 77:9206c13aa527 1003 /// Set the calibration matrix for the touch panel.
WiredHome 77:9206c13aa527 1004 ///
WiredHome 77:9206c13aa527 1005 /// This method is used to set the calibration matrix for the touch panel. After
WiredHome 106:c80828f5dea4 1006 /// performing the calibration (See @ref TouchPanelComputeCalibration), the matrix can be stored.
WiredHome 77:9206c13aa527 1007 /// On a subsequence power cycle, the matrix may be restored from non-volatile and
WiredHome 77:9206c13aa527 1008 /// passed in to this method. It will then be held to perform the corrections when
WiredHome 77:9206c13aa527 1009 /// reading the touch panel point.
WiredHome 77:9206c13aa527 1010 ///
WiredHome 78:faf49c381591 1011 /// @code
WiredHome 78:faf49c381591 1012 /// FILE * fh = fopen("/local/tpmatrix.cfg", "r");
WiredHome 78:faf49c381591 1013 /// if (fh) {
WiredHome 78:faf49c381591 1014 /// tpMatrix_t matrix;
WiredHome 78:faf49c381591 1015 /// if (fread(fh, &matrix, sizeof(tpMatrix_t))) {
WiredHome 78:faf49c381591 1016 /// lcd.TouchPanelSetMatrix(&matrix);
WiredHome 78:faf49c381591 1017 /// }
WiredHome 78:faf49c381591 1018 /// fclose(fh);
WiredHome 78:faf49c381591 1019 /// }
WiredHome 78:faf49c381591 1020 /// @endcode
WiredHome 78:faf49c381591 1021 ///
WiredHome 77:9206c13aa527 1022 /// @param[in] matrix is a pointer to the touch panel calibration matrix.
WiredHome 106:c80828f5dea4 1023 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 77:9206c13aa527 1024 ///
WiredHome 77:9206c13aa527 1025 RetCode_t TouchPanelSetMatrix(tpMatrix_t * matrix);
WiredHome 78:faf49c381591 1026
WiredHome 125:7a0b70f56550 1027
WiredHome 75:ca78388cfd77 1028 #if 0
hexley 54:e117ad10fba6 1029 /// Append interrupt handler for specific RA8875 interrupt source
hexley 54:e117ad10fba6 1030 ///
hexley 54:e117ad10fba6 1031 /// @param[in] bISRType Interrupt Source, should be:
hexley 54:e117ad10fba6 1032 /// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley 54:e117ad10fba6 1033 /// - RA8875_INT_DMA: DMA interrupt
hexley 54:e117ad10fba6 1034 /// - RA8875_INT_TP: Touch panel interrupt
hexley 54:e117ad10fba6 1035 /// - RA8875_INT_BTE: BTE process complete interrupt
hexley 54:e117ad10fba6 1036 /// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
WiredHome 56:7a85d226ad0d 1037 /// @param[in] fptr is a callback function to handle the interrupt event.
WiredHome 56:7a85d226ad0d 1038 /// @returns none
hexley 54:e117ad10fba6 1039 ///
hexley 54:e117ad10fba6 1040 void AppendISR(uint8_t bISRType, void(*fptr)(void));
hexley 54:e117ad10fba6 1041
hexley 54:e117ad10fba6 1042 /// Unappend interrupt handler for specific RA8875 interrupt source
hexley 54:e117ad10fba6 1043 ///
hexley 54:e117ad10fba6 1044 /// @param[in] bISRType Interrupt Source, should be:
hexley 54:e117ad10fba6 1045 /// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley 54:e117ad10fba6 1046 /// - RA8875_INT_DMA: DMA interrupt
hexley 54:e117ad10fba6 1047 /// - RA8875_INT_TP: Touch panel interrupt
hexley 54:e117ad10fba6 1048 /// - RA8875_INT_BTE: BTE process complete interrupt
hexley 54:e117ad10fba6 1049 /// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
hexley 54:e117ad10fba6 1050 /// @return none
hexley 54:e117ad10fba6 1051 ///
hexley 54:e117ad10fba6 1052 void UnAppendISR(uint8_t bISRType);
WiredHome 75:ca78388cfd77 1053 #endif
WiredHome 77:9206c13aa527 1054
WiredHome 125:7a0b70f56550 1055
WiredHome 71:dcac8efd842d 1056 /// Initialize the keypad interface on the RA8875 controller.
WiredHome 71:dcac8efd842d 1057 ///
WiredHome 71:dcac8efd842d 1058 /// Enables the keypad subsystem. It will scan the 4 x 5 matrix
WiredHome 131:5bd6ba2ee4a1 1059 /// and make available key presses.
WiredHome 71:dcac8efd842d 1060 ///
WiredHome 71:dcac8efd842d 1061 /// @note See section 5-13 of RAIO RA8875 data sheet for more details.
WiredHome 125:7a0b70f56550 1062 /// @note When using the display from buy-display.com, be sure that
WiredHome 71:dcac8efd842d 1063 /// the option for the keypad is configured on the hardware.
WiredHome 71:dcac8efd842d 1064 ///
WiredHome 71:dcac8efd842d 1065 /// All parameters are optional.
WiredHome 76:c981284eb513 1066 /// @param[in] scanEnable when true, enables the key scan function (default: true).
WiredHome 76:c981284eb513 1067 /// @param[in] longDetect when true, additionally enables the long key held detection (default: false).
WiredHome 71:dcac8efd842d 1068 /// @param[in] sampleTime setting (range: 0 - 3, default: 0).
WiredHome 71:dcac8efd842d 1069 /// @param[in] scanFrequency setting (range: 0 - 7, default: 0).
WiredHome 71:dcac8efd842d 1070 /// @param[in] longTimeAdjustment (range: 0 - 3, default: 0).
WiredHome 76:c981284eb513 1071 /// @param[in] interruptEnable when true, enables interrupts from keypress (default: false).
WiredHome 76:c981284eb513 1072 /// @param[in] wakeupEnable when true, activates the wakeup function (default: false).
WiredHome 71:dcac8efd842d 1073 ///
WiredHome 106:c80828f5dea4 1074 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 71:dcac8efd842d 1075 ///
WiredHome 71:dcac8efd842d 1076 RetCode_t KeypadInit(bool scanEnable = true, bool longDetect = false,
WiredHome 71:dcac8efd842d 1077 uint8_t sampleTime = 0, uint8_t scanFrequency = 0,
WiredHome 71:dcac8efd842d 1078 uint8_t longTimeAdjustment = 0,
WiredHome 71:dcac8efd842d 1079 bool interruptEnable = false, bool wakeupEnable = false);
WiredHome 71:dcac8efd842d 1080
WiredHome 125:7a0b70f56550 1081
WiredHome 75:ca78388cfd77 1082 /// Create Key Code definitions for the key matrix.
WiredHome 75:ca78388cfd77 1083 ///
WiredHome 75:ca78388cfd77 1084 /// This API provides a table of 22 key-code assignments for the matrix of keys.
WiredHome 75:ca78388cfd77 1085 /// This can be used to translate the keys 1 - 20 into some other value, as
WiredHome 75:ca78388cfd77 1086 /// well as to communicate the "no key" (zero) and "error state" (21).
WiredHome 75:ca78388cfd77 1087 ///
WiredHome 75:ca78388cfd77 1088 /// In this way, a keypad could easily emulate a piece of a keyboard, transforming
WiredHome 75:ca78388cfd77 1089 /// 0 - 20 into the values 0, '0', '1', '2', '3', '4', '5', '6', '7', '8',
WiredHome 125:7a0b70f56550 1090 /// '9', '+', '-', '*' , '/', '=', '(bs)', '(cr)', and so on...
WiredHome 75:ca78388cfd77 1091 ///
WiredHome 75:ca78388cfd77 1092 /// @code
WiredHome 75:ca78388cfd77 1093 /// // Return Value by Row, Column Example reassignment
WiredHome 75:ca78388cfd77 1094 /// // Column 0 1 2 3 4
WiredHome 75:ca78388cfd77 1095 /// // +-------------------------+ +-------------------------+
WiredHome 76:c981284eb513 1096 /// // Row 0 | 1 2 3 4 5 | | '7' '8' '9' ',' '<-' |
WiredHome 75:ca78388cfd77 1097 /// // 1 | 6 7 8 9 10 | | '4' '5' '6' '/' '-' |
WiredHome 75:ca78388cfd77 1098 /// // 2 | 11 12 13 14 15 | | '1' '2' '3' '*' '+' |
WiredHome 76:c981284eb513 1099 /// // 3 | 16 17 18 19 20 | | '0' '.' '(' ')' '\n' |
WiredHome 75:ca78388cfd77 1100 /// // +-------------------------+ +-------------------------+
WiredHome 75:ca78388cfd77 1101 /// // Return value 0 = No Key pressed
WiredHome 75:ca78388cfd77 1102 /// // Return value 21 = Error
WiredHome 77:9206c13aa527 1103 /// const uint8_t CodeList[22] =
WiredHome 77:9206c13aa527 1104 /// {0, '7', '8', '9', ',', '\h',
WiredHome 77:9206c13aa527 1105 /// '4', '5', '6', '/', '-',
WiredHome 77:9206c13aa527 1106 /// '1', '2', '3', '*', '+',
WiredHome 77:9206c13aa527 1107 /// '0', '.', '(', ')', '\n',
WiredHome 77:9206c13aa527 1108 /// '\x1b'};
WiredHome 77:9206c13aa527 1109 /// lcd.SetKeyMap(CodeList);
WiredHome 75:ca78388cfd77 1110 /// @endcode
WiredHome 75:ca78388cfd77 1111 ///
WiredHome 75:ca78388cfd77 1112 /// @param[in] CodeList is a pointer to an always available byte-array
WiredHome 75:ca78388cfd77 1113 /// where the first 22 bytes are used as the transformation
WiredHome 75:ca78388cfd77 1114 /// from raw code to your reassigned value.
WiredHome 75:ca78388cfd77 1115 /// If CodeList is NULL, the original raw value key map is
WiredHome 75:ca78388cfd77 1116 /// restored.
WiredHome 75:ca78388cfd77 1117 /// @returns noerror.
WiredHome 75:ca78388cfd77 1118 ///
WiredHome 75:ca78388cfd77 1119 RetCode_t SetKeyMap(const uint8_t * CodeList = NULL);
WiredHome 75:ca78388cfd77 1120
WiredHome 125:7a0b70f56550 1121
WiredHome 71:dcac8efd842d 1122 /// Determine if a key has been hit
WiredHome 71:dcac8efd842d 1123 ///
WiredHome 71:dcac8efd842d 1124 /// @returns true if a key has been hit
WiredHome 71:dcac8efd842d 1125 ///
WiredHome 75:ca78388cfd77 1126 bool readable();
WiredHome 71:dcac8efd842d 1127
WiredHome 125:7a0b70f56550 1128
WiredHome 71:dcac8efd842d 1129 /// Blocking read of the keypad.
WiredHome 71:dcac8efd842d 1130 ///
WiredHome 125:7a0b70f56550 1131 /// @note: This is a blocking read, so it is important to first call _kbhit()
WiredHome 71:dcac8efd842d 1132 /// to avoid hanging your processes.
WiredHome 71:dcac8efd842d 1133 ///
WiredHome 71:dcac8efd842d 1134 /// A keypad connected to the RA8875 is connected in a matrix of 4 rows and 5 columns.
WiredHome 75:ca78388cfd77 1135 /// When pressed, this method will return a code in the range of 1 through 20, reserving
WiredHome 75:ca78388cfd77 1136 /// the value 0 to indicate that no key is pressed.
WiredHome 71:dcac8efd842d 1137 ///
WiredHome 71:dcac8efd842d 1138 /// Additionally, if configured to detect a "long press", bit 7 will be set to indicate
WiredHome 71:dcac8efd842d 1139 /// this. In this situation, first a "normal press" would be detected and signaled and
WiredHome 71:dcac8efd842d 1140 /// soon after that a "long press" of the same key would be detected and communicated.
WiredHome 71:dcac8efd842d 1141 ///
WiredHome 75:ca78388cfd77 1142 /// @return 8-bit where bit 7 indicates a long press. The remaining bits indicate the
WiredHome 75:ca78388cfd77 1143 /// keypress using 0 = no key pressed, 1 - 20 = the key pressed.
WiredHome 71:dcac8efd842d 1144 ///
WiredHome 75:ca78388cfd77 1145 uint8_t getc();
WiredHome 75:ca78388cfd77 1146
WiredHome 82:f7d300f26540 1147
WiredHome 82:f7d300f26540 1148 /// Determine if a point is within a rectangle.
WiredHome 82:f7d300f26540 1149 ///
WiredHome 82:f7d300f26540 1150 /// @param[in] rect is a rectangular region to use.
WiredHome 82:f7d300f26540 1151 /// @param[in] p is a point to analyze to see if it is within the rect.
WiredHome 82:f7d300f26540 1152 /// @returns true if p is within rect.
WiredHome 82:f7d300f26540 1153 ///
WiredHome 82:f7d300f26540 1154 bool Intersect(rect_t rect, point_t p);
WiredHome 82:f7d300f26540 1155
WiredHome 131:5bd6ba2ee4a1 1156 /// Determine if a rectangle intersects another rectangle.
WiredHome 131:5bd6ba2ee4a1 1157 ///
WiredHome 131:5bd6ba2ee4a1 1158 /// @param[in] rect1 is a rectangular region.
WiredHome 131:5bd6ba2ee4a1 1159 /// @param[in] rect2 is a second rectangular region.
WiredHome 131:5bd6ba2ee4a1 1160 /// @returns true if rect1 and rect2 intersect.
WiredHome 131:5bd6ba2ee4a1 1161 ///
WiredHome 131:5bd6ba2ee4a1 1162 bool Intersect(rect_t rect1, rect_t rect2);
WiredHome 82:f7d300f26540 1163
WiredHome 38:38d503b4fad6 1164 /// Write a command to the display with a word of data.
WiredHome 38:38d503b4fad6 1165 ///
WiredHome 38:38d503b4fad6 1166 /// This is a high level command, and may invoke several primitives.
WiredHome 38:38d503b4fad6 1167 ///
WiredHome 72:ecffe56af969 1168 /// @param[in] command is the command to write.
WiredHome 72:ecffe56af969 1169 /// @param[in] data is data to be written to the command register.
WiredHome 106:c80828f5dea4 1170 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 38:38d503b4fad6 1171 ///
WiredHome 38:38d503b4fad6 1172 RetCode_t WriteCommandW(uint8_t command, uint16_t data);
WiredHome 38:38d503b4fad6 1173
WiredHome 125:7a0b70f56550 1174
WiredHome 19:3f82c1161fd2 1175 /// Write a command to the display
WiredHome 19:3f82c1161fd2 1176 ///
WiredHome 19:3f82c1161fd2 1177 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1178 ///
WiredHome 72:ecffe56af969 1179 /// @param[in] command is the command to write.
WiredHome 72:ecffe56af969 1180 /// @param[in] data is optional data to be written to the command register
WiredHome 19:3f82c1161fd2 1181 /// and only occurs if the data is in the range [0 - 0xFF].
WiredHome 106:c80828f5dea4 1182 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1183 ///
WiredHome 32:0e4f2ae512e2 1184 virtual RetCode_t WriteCommand(unsigned char command, unsigned int data = 0xFFFF);
WiredHome 125:7a0b70f56550 1185
WiredHome 19:3f82c1161fd2 1186
WiredHome 38:38d503b4fad6 1187 /// Write a data word to the display
WiredHome 38:38d503b4fad6 1188 ///
WiredHome 38:38d503b4fad6 1189 /// This is a high level command, and may invoke several primitives.
WiredHome 38:38d503b4fad6 1190 ///
WiredHome 72:ecffe56af969 1191 /// @param[in] data is the data to write.
WiredHome 106:c80828f5dea4 1192 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 38:38d503b4fad6 1193 ///
WiredHome 38:38d503b4fad6 1194 RetCode_t WriteDataW(uint16_t data);
WiredHome 125:7a0b70f56550 1195
WiredHome 38:38d503b4fad6 1196
WiredHome 19:3f82c1161fd2 1197 /// Write a data byte to the display
WiredHome 19:3f82c1161fd2 1198 ///
WiredHome 19:3f82c1161fd2 1199 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1200 ///
WiredHome 72:ecffe56af969 1201 /// @param[in] data is the data to write.
WiredHome 106:c80828f5dea4 1202 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1203 ///
WiredHome 32:0e4f2ae512e2 1204 virtual RetCode_t WriteData(unsigned char data);
WiredHome 125:7a0b70f56550 1205
WiredHome 19:3f82c1161fd2 1206
WiredHome 19:3f82c1161fd2 1207 /// Read a command register
WiredHome 19:3f82c1161fd2 1208 ///
WiredHome 72:ecffe56af969 1209 /// @param[in] command is the command register to read.
WiredHome 19:3f82c1161fd2 1210 /// @returns the value read from the register.
WiredHome 19:3f82c1161fd2 1211 ///
WiredHome 19:3f82c1161fd2 1212 unsigned char ReadCommand(unsigned char command);
WiredHome 19:3f82c1161fd2 1213
WiredHome 125:7a0b70f56550 1214
WiredHome 41:2956a0a221e5 1215 /// Read a data byte from the display
WiredHome 19:3f82c1161fd2 1216 ///
WiredHome 19:3f82c1161fd2 1217 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1218 ///
WiredHome 19:3f82c1161fd2 1219 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 1220 ///
WiredHome 19:3f82c1161fd2 1221 unsigned char ReadData(void);
WiredHome 125:7a0b70f56550 1222
WiredHome 19:3f82c1161fd2 1223
WiredHome 41:2956a0a221e5 1224 /// Read a word from the display
WiredHome 41:2956a0a221e5 1225 ///
WiredHome 41:2956a0a221e5 1226 /// This is a high level command, and may invoke several primitives.
WiredHome 41:2956a0a221e5 1227 ///
WiredHome 41:2956a0a221e5 1228 /// @returns data that was read.
WiredHome 41:2956a0a221e5 1229 ///
WiredHome 41:2956a0a221e5 1230 uint16_t ReadDataW(void);
WiredHome 41:2956a0a221e5 1231
WiredHome 125:7a0b70f56550 1232
WiredHome 19:3f82c1161fd2 1233 /// Read the display status
WiredHome 19:3f82c1161fd2 1234 ///
WiredHome 19:3f82c1161fd2 1235 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1236 ///
WiredHome 19:3f82c1161fd2 1237 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 1238 ///
WiredHome 19:3f82c1161fd2 1239 unsigned char ReadStatus(void);
WiredHome 19:3f82c1161fd2 1240
WiredHome 125:7a0b70f56550 1241
WiredHome 19:3f82c1161fd2 1242 /// get the width in pixels of the currently active font
WiredHome 19:3f82c1161fd2 1243 ///
WiredHome 19:3f82c1161fd2 1244 /// @returns font width in pixels.
WiredHome 19:3f82c1161fd2 1245 ///
WiredHome 37:f19b7e7449dc 1246 dim_t fontwidth(void);
WiredHome 19:3f82c1161fd2 1247
WiredHome 125:7a0b70f56550 1248
WiredHome 19:3f82c1161fd2 1249 /// get the height in pixels of the currently active font
WiredHome 19:3f82c1161fd2 1250 ///
WiredHome 19:3f82c1161fd2 1251 /// @returns font height in pixels.
WiredHome 19:3f82c1161fd2 1252 ///
WiredHome 37:f19b7e7449dc 1253 dim_t fontheight(void);
WiredHome 125:7a0b70f56550 1254
WiredHome 19:3f82c1161fd2 1255
WiredHome 19:3f82c1161fd2 1256 /// get the number of colums based on the currently active font
WiredHome 19:3f82c1161fd2 1257 ///
WiredHome 19:3f82c1161fd2 1258 /// @returns number of columns.
WiredHome 19:3f82c1161fd2 1259 ///
WiredHome 19:3f82c1161fd2 1260 virtual int columns(void);
WiredHome 19:3f82c1161fd2 1261
WiredHome 125:7a0b70f56550 1262
WiredHome 19:3f82c1161fd2 1263 /// get the number of rows based on the currently active font
WiredHome 19:3f82c1161fd2 1264 ///
WiredHome 19:3f82c1161fd2 1265 /// @returns number of rows.
WiredHome 19:3f82c1161fd2 1266 ///
WiredHome 19:3f82c1161fd2 1267 virtual int rows(void);
WiredHome 19:3f82c1161fd2 1268
WiredHome 125:7a0b70f56550 1269
WiredHome 19:3f82c1161fd2 1270 /// get the screen width in pixels
WiredHome 19:3f82c1161fd2 1271 ///
WiredHome 19:3f82c1161fd2 1272 /// @returns screen width in pixels.
WiredHome 19:3f82c1161fd2 1273 ///
WiredHome 38:38d503b4fad6 1274 virtual dim_t width(void);
WiredHome 19:3f82c1161fd2 1275
WiredHome 125:7a0b70f56550 1276
WiredHome 19:3f82c1161fd2 1277 /// get the screen height in pixels
WiredHome 19:3f82c1161fd2 1278 ///
WiredHome 19:3f82c1161fd2 1279 /// @returns screen height in pixels.
WiredHome 19:3f82c1161fd2 1280 ///
WiredHome 38:38d503b4fad6 1281 virtual dim_t height(void);
WiredHome 19:3f82c1161fd2 1282
WiredHome 125:7a0b70f56550 1283
WiredHome 43:3becae133285 1284 /// get the color depth in bits per pixel.
WiredHome 43:3becae133285 1285 ///
WiredHome 43:3becae133285 1286 /// @returns 8 or 16 only.
WiredHome 43:3becae133285 1287 ///
WiredHome 43:3becae133285 1288 virtual dim_t color_bpp(void);
WiredHome 43:3becae133285 1289
WiredHome 19:3f82c1161fd2 1290 /// Set cursor position based on the current font size.
WiredHome 19:3f82c1161fd2 1291 ///
WiredHome 72:ecffe56af969 1292 /// @param[in] column is the horizontal position in character positions
WiredHome 72:ecffe56af969 1293 /// @param[in] row is the vertical position in character positions
WiredHome 106:c80828f5dea4 1294 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1295 ///
WiredHome 37:f19b7e7449dc 1296 virtual RetCode_t locate(textloc_t column, textloc_t row);
WiredHome 19:3f82c1161fd2 1297
WiredHome 125:7a0b70f56550 1298
WiredHome 19:3f82c1161fd2 1299 /// Prepare the controller to write text to the screen by positioning
WiredHome 19:3f82c1161fd2 1300 /// the cursor.
WiredHome 19:3f82c1161fd2 1301 ///
WiredHome 56:7a85d226ad0d 1302 /// @code
WiredHome 56:7a85d226ad0d 1303 /// lcd.SetTextCursor(100, 25);
WiredHome 56:7a85d226ad0d 1304 /// lcd.puts("Hello");
WiredHome 56:7a85d226ad0d 1305 /// @endcode
WiredHome 56:7a85d226ad0d 1306 ///
WiredHome 72:ecffe56af969 1307 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1308 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 106:c80828f5dea4 1309 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1310 ///
WiredHome 37:f19b7e7449dc 1311 RetCode_t SetTextCursor(loc_t x, loc_t y);
WiredHome 29:422616aa04bd 1312
WiredHome 125:7a0b70f56550 1313
WiredHome 103:7e0464ca6c5c 1314 /// Prepare the controller to write text to the screen by positioning
WiredHome 103:7e0464ca6c5c 1315 /// the cursor.
WiredHome 103:7e0464ca6c5c 1316 ///
WiredHome 103:7e0464ca6c5c 1317 /// @code
WiredHome 103:7e0464ca6c5c 1318 /// point_t point = {100, 25};
WiredHome 103:7e0464ca6c5c 1319 /// lcd.SetTextCursor(point);
WiredHome 103:7e0464ca6c5c 1320 /// lcd.puts("Hello");
WiredHome 103:7e0464ca6c5c 1321 /// @endcode
WiredHome 103:7e0464ca6c5c 1322 ///
WiredHome 103:7e0464ca6c5c 1323 /// @param[in] p is the x:y point in pixels from the top-left.
WiredHome 106:c80828f5dea4 1324 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 103:7e0464ca6c5c 1325 ///
WiredHome 103:7e0464ca6c5c 1326 RetCode_t SetTextCursor(point_t p);
WiredHome 103:7e0464ca6c5c 1327
WiredHome 125:7a0b70f56550 1328
WiredHome 37:f19b7e7449dc 1329 /// Get the current cursor position in pixels.
WiredHome 37:f19b7e7449dc 1330 ///
WiredHome 56:7a85d226ad0d 1331 /// @code
WiredHome 56:7a85d226ad0d 1332 /// point_t point = GetTextCursor();
WiredHome 56:7a85d226ad0d 1333 /// if (point.x > 100 && point.y > 150)
WiredHome 56:7a85d226ad0d 1334 /// //...
WiredHome 56:7a85d226ad0d 1335 /// @endcode
WiredHome 56:7a85d226ad0d 1336 ///
WiredHome 37:f19b7e7449dc 1337 /// @returns cursor position.
WiredHome 37:f19b7e7449dc 1338 ///
WiredHome 37:f19b7e7449dc 1339 point_t GetTextCursor(void);
WiredHome 37:f19b7e7449dc 1340
WiredHome 125:7a0b70f56550 1341
WiredHome 29:422616aa04bd 1342 /// Get the current cursor horizontal position in pixels.
WiredHome 29:422616aa04bd 1343 ///
WiredHome 29:422616aa04bd 1344 /// @returns cursor position horizontal offset.
WiredHome 29:422616aa04bd 1345 ///
WiredHome 37:f19b7e7449dc 1346 loc_t GetTextCursor_X(void);
WiredHome 29:422616aa04bd 1347
WiredHome 125:7a0b70f56550 1348
WiredHome 29:422616aa04bd 1349 /// Get the current cursor vertical position in pixels.
WiredHome 29:422616aa04bd 1350 ///
WiredHome 29:422616aa04bd 1351 /// @returns cursor position vertical offset.
WiredHome 29:422616aa04bd 1352 ///
WiredHome 37:f19b7e7449dc 1353 loc_t GetTextCursor_Y(void);
WiredHome 29:422616aa04bd 1354
WiredHome 125:7a0b70f56550 1355
WiredHome 23:a50ded45dbaf 1356 /// Configure additional Cursor Control settings.
WiredHome 23:a50ded45dbaf 1357 ///
WiredHome 23:a50ded45dbaf 1358 /// This API lets you modify other cursor control settings;
WiredHome 23:a50ded45dbaf 1359 /// Cursor visible/hidden, Cursor blink/normal,
WiredHome 23:a50ded45dbaf 1360 /// Cursor I-Beam/underscore/box.
WiredHome 23:a50ded45dbaf 1361 ///
WiredHome 72:ecffe56af969 1362 /// @param[in] cursor can be set to NOCURSOR (default), IBEAM,
WiredHome 24:8ca861acf12d 1363 /// UNDER, or BLOCK.
WiredHome 72:ecffe56af969 1364 /// @param[in] blink can be set to true or false (default false)
WiredHome 106:c80828f5dea4 1365 /// @returns success/failure code. See @ref RetCode_t
WiredHome 23:a50ded45dbaf 1366 ///
WiredHome 24:8ca861acf12d 1367 RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
WiredHome 125:7a0b70f56550 1368
WiredHome 23:a50ded45dbaf 1369
WiredHome 98:ecebed9b80b2 1370 /// Select the built-in ISO 8859-X font to use next.
WiredHome 19:3f82c1161fd2 1371 ///
WiredHome 19:3f82c1161fd2 1372 /// Supported fonts: ISO 8859-1, -2, -3, -4
WiredHome 19:3f82c1161fd2 1373 ///
WiredHome 125:7a0b70f56550 1374 /// @note This only modifies the choice of font from the RA8875 internal
WiredHome 98:ecebed9b80b2 1375 /// fonts.
WiredHome 98:ecebed9b80b2 1376 ///
WiredHome 72:ecffe56af969 1377 /// @param[in] font selects the font for the subsequent text rendering.
WiredHome 19:3f82c1161fd2 1378 ///
WiredHome 19:3f82c1161fd2 1379 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1380 /// the command is not executed.
WiredHome 106:c80828f5dea4 1381 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1382 ///
WiredHome 19:3f82c1161fd2 1383 RetCode_t SetTextFont(font_t font = ISO8859_1);
WiredHome 19:3f82c1161fd2 1384
WiredHome 125:7a0b70f56550 1385
WiredHome 84:e102021864b5 1386 /// Sets the display orientation.
WiredHome 84:e102021864b5 1387 ///
WiredHome 84:e102021864b5 1388 /// @note This command does not let you "merge" text onto an existing
WiredHome 84:e102021864b5 1389 /// image, since it reuses the memory for the new orientation.
WiredHome 84:e102021864b5 1390 /// Therefore, it is recommended that you issue a cls() prior
WiredHome 84:e102021864b5 1391 /// to sending text to the screen, or you end with a blended
WiredHome 84:e102021864b5 1392 /// image that is probably not as intended.
WiredHome 84:e102021864b5 1393 ///
WiredHome 125:7a0b70f56550 1394 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1395 ///
WiredHome 84:e102021864b5 1396 /// @code
WiredHome 84:e102021864b5 1397 /// lcd.cls();
WiredHome 84:e102021864b5 1398 /// lcd.SetOrientation(RA8875::normal);
WiredHome 84:e102021864b5 1399 /// lcd.puts(30,30, "Normal Landscape");
WiredHome 84:e102021864b5 1400 /// wait_ms(2500);
WiredHome 84:e102021864b5 1401 ///
WiredHome 84:e102021864b5 1402 /// lcd.cls();
WiredHome 84:e102021864b5 1403 /// lcd.SetOrientation(RA8875::rotate_90);
WiredHome 84:e102021864b5 1404 /// lcd.puts(30,30, "Rotated 90 Text\r\n");
WiredHome 84:e102021864b5 1405 /// wait_ms(2500);
WiredHome 84:e102021864b5 1406 ///
WiredHome 84:e102021864b5 1407 /// lcd.cls();
WiredHome 84:e102021864b5 1408 /// lcd.SetOrientation(RA8875::rotate_180);
WiredHome 84:e102021864b5 1409 /// lcd.puts(30,30, "Rotated 180 Text\r\n");
WiredHome 84:e102021864b5 1410 /// wait_ms(2500);
WiredHome 84:e102021864b5 1411 ///
WiredHome 84:e102021864b5 1412 /// lcd.cls();
WiredHome 84:e102021864b5 1413 /// lcd.SetOrientation(RA8875::rotate_270);
WiredHome 84:e102021864b5 1414 /// lcd.puts(30,30, "Rotated 270 Text\r\n");
WiredHome 84:e102021864b5 1415 /// wait_ms(2500);
WiredHome 84:e102021864b5 1416 /// @endcode
WiredHome 84:e102021864b5 1417 ///
WiredHome 84:e102021864b5 1418 /// @param[in] angle defaults to normal, but can be rotated
WiredHome 84:e102021864b5 1419 /// - normal | rotate_0
WiredHome 84:e102021864b5 1420 /// - rotate_90 (clockwise)
WiredHome 84:e102021864b5 1421 /// - rotate_180
WiredHome 84:e102021864b5 1422 /// - rotate_270 (clockwise)
WiredHome 106:c80828f5dea4 1423 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 84:e102021864b5 1424 ///
WiredHome 84:e102021864b5 1425 RetCode_t SetOrientation(orientation_t angle = normal);
WiredHome 84:e102021864b5 1426
WiredHome 125:7a0b70f56550 1427
WiredHome 19:3f82c1161fd2 1428 /// Control the font behavior.
WiredHome 19:3f82c1161fd2 1429 ///
WiredHome 19:3f82c1161fd2 1430 /// This command lets you make several modifications to any text that
WiredHome 56:7a85d226ad0d 1431 /// will be written to the screen.
WiredHome 19:3f82c1161fd2 1432 ///
WiredHome 125:7a0b70f56550 1433 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1434 ///
WiredHome 19:3f82c1161fd2 1435 /// Options can be combined:
WiredHome 19:3f82c1161fd2 1436 /// Default:
WiredHome 19:3f82c1161fd2 1437 /// @li Full alignment disabled,
WiredHome 19:3f82c1161fd2 1438 /// @li Font with Background color,
WiredHome 84:e102021864b5 1439 /// @li Font in normal orientiation, or rotated 90, 180, or 270 clockwise,
WiredHome 84:e102021864b5 1440 /// @li Horizontal scale x 1, 2, 3, or 4
WiredHome 84:e102021864b5 1441 /// @li Vertical scale x 1, 2, 3, or 4
WiredHome 84:e102021864b5 1442 ///
WiredHome 84:e102021864b5 1443 /// @note alignment is a special mode for the fonts, when mixing half and
WiredHome 84:e102021864b5 1444 /// full fonts on one presentation. 'align_full' starts each full
WiredHome 84:e102021864b5 1445 /// character on an even alignment. See section 7-4-7 of the RA8875
WiredHome 84:e102021864b5 1446 /// specification.
WiredHome 19:3f82c1161fd2 1447 ///
WiredHome 72:ecffe56af969 1448 /// @param[in] fillit defaults to FILL, but can be NOFILL
WiredHome 72:ecffe56af969 1449 /// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1450 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1451 /// @param[in] vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1452 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1453 /// @param[in] alignment defaults to align_none, but can be
WiredHome 19:3f82c1161fd2 1454 /// align_full.
WiredHome 19:3f82c1161fd2 1455 ///
WiredHome 19:3f82c1161fd2 1456 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1457 /// the command is not executed.
WiredHome 106:c80828f5dea4 1458 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1459 ///
WiredHome 19:3f82c1161fd2 1460 RetCode_t SetTextFontControl(fill_t fillit = FILL,
WiredHome 19:3f82c1161fd2 1461 HorizontalScale hScale = 1,
WiredHome 19:3f82c1161fd2 1462 VerticalScale vScale = 1,
WiredHome 19:3f82c1161fd2 1463 alignment_t alignment = align_none);
WiredHome 19:3f82c1161fd2 1464
WiredHome 125:7a0b70f56550 1465
WiredHome 98:ecebed9b80b2 1466 /// Control the font size of the RA8875 internal fonts.
WiredHome 19:3f82c1161fd2 1467 ///
WiredHome 19:3f82c1161fd2 1468 /// This command lets you set the font enlargement for both horizontal
WiredHome 19:3f82c1161fd2 1469 /// and vertical, independent of the rotation, background, and
WiredHome 106:c80828f5dea4 1470 /// alignment. See @ref SetTextFontControl.
WiredHome 19:3f82c1161fd2 1471 ///
WiredHome 125:7a0b70f56550 1472 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1473 ///
WiredHome 72:ecffe56af969 1474 /// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1475 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1476 /// @param[in] vScale is an optional parameter that defaults to the hScale value,
WiredHome 40:04aa280dfa39 1477 /// but can be 1, 2, 3, or 4, and scales the font size by this amount.
WiredHome 40:04aa280dfa39 1478 ///
WiredHome 40:04aa280dfa39 1479 /// @code
WiredHome 40:04aa280dfa39 1480 /// lcd.SetTextFontSize(2); // Set the font to 2x normal size
WiredHome 56:7a85d226ad0d 1481 /// lcd.puts("Two times");
WiredHome 40:04aa280dfa39 1482 /// lcd.SetTextFontSize(2,3); // Set the font to 2x Width and 3x Height
WiredHome 56:7a85d226ad0d 1483 /// lcd.puts("2*2 3*h");
WiredHome 40:04aa280dfa39 1484 /// lcd.SetTextFontSize(); // Restore to normal size in both dimensions
WiredHome 56:7a85d226ad0d 1485 /// lcd.puts("normal");
WiredHome 40:04aa280dfa39 1486 /// @endcode
WiredHome 19:3f82c1161fd2 1487 ///
WiredHome 19:3f82c1161fd2 1488 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1489 /// the command is not executed.
WiredHome 106:c80828f5dea4 1490 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1491 ///
WiredHome 40:04aa280dfa39 1492 RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
WiredHome 127:db7f2c704693 1493
WiredHome 127:db7f2c704693 1494
WiredHome 127:db7f2c704693 1495 /// Get the text font size of the RA8875 internal fonts.
WiredHome 127:db7f2c704693 1496 ///
WiredHome 127:db7f2c704693 1497 /// This command lets you retrieve the current settings for the font
WiredHome 127:db7f2c704693 1498 /// horizontal and vertical scale factors. The return value is
WiredHome 127:db7f2c704693 1499 /// one of the scale factors 1, 2, 3, or 4.
WiredHome 127:db7f2c704693 1500 ///
WiredHome 127:db7f2c704693 1501 /// @param[out] hScale is a pointer to memory where the horizontal scale factor
WiredHome 127:db7f2c704693 1502 /// will be written. If the pointer is null, that item will be ignored.
WiredHome 127:db7f2c704693 1503 /// @param[out] vScale is a pointer to memory where the vertical scale factor
WiredHome 127:db7f2c704693 1504 /// will be written. If the pointer is null, that item will be ignored.
WiredHome 127:db7f2c704693 1505 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 127:db7f2c704693 1506 ///
WiredHome 127:db7f2c704693 1507 RetCode_t GetTextFontSize(HorizontalScale * hScale, VerticalScale * vScale);
WiredHome 125:7a0b70f56550 1508
WiredHome 19:3f82c1161fd2 1509 /// put a character on the screen.
WiredHome 19:3f82c1161fd2 1510 ///
WiredHome 72:ecffe56af969 1511 /// @param[in] c is the character.
WiredHome 19:3f82c1161fd2 1512 /// @returns the character, or EOF if there is an error.
WiredHome 19:3f82c1161fd2 1513 ///
WiredHome 19:3f82c1161fd2 1514 virtual int _putc(int c);
WiredHome 19:3f82c1161fd2 1515
WiredHome 125:7a0b70f56550 1516
WiredHome 19:3f82c1161fd2 1517 /// Write string of text to the display
WiredHome 19:3f82c1161fd2 1518 ///
WiredHome 56:7a85d226ad0d 1519 /// @code
WiredHome 56:7a85d226ad0d 1520 /// lcd.puts("Test STring");
WiredHome 56:7a85d226ad0d 1521 /// @endcode
WiredHome 56:7a85d226ad0d 1522 ///
WiredHome 72:ecffe56af969 1523 /// @param[in] string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 1524 ///
WiredHome 19:3f82c1161fd2 1525 void puts(const char * string);
WiredHome 125:7a0b70f56550 1526
WiredHome 19:3f82c1161fd2 1527
WiredHome 19:3f82c1161fd2 1528 /// Write string of text to the display at the specified location.
WiredHome 19:3f82c1161fd2 1529 ///
WiredHome 56:7a85d226ad0d 1530 /// @code
WiredHome 56:7a85d226ad0d 1531 /// lcd.puts(10,25, "Test STring");
WiredHome 56:7a85d226ad0d 1532 /// @endcode
WiredHome 56:7a85d226ad0d 1533 ///
WiredHome 72:ecffe56af969 1534 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1535 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 72:ecffe56af969 1536 /// @param[in] string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 1537 ///
WiredHome 37:f19b7e7449dc 1538 void puts(loc_t x, loc_t y, const char * string);
WiredHome 19:3f82c1161fd2 1539
WiredHome 125:7a0b70f56550 1540
WiredHome 19:3f82c1161fd2 1541 /// Prepare the controller to write binary data to the screen by positioning
WiredHome 19:3f82c1161fd2 1542 /// the memory cursor.
WiredHome 19:3f82c1161fd2 1543 ///
WiredHome 72:ecffe56af969 1544 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1545 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 106:c80828f5dea4 1546 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1547 ///
WiredHome 37:f19b7e7449dc 1548 virtual RetCode_t SetGraphicsCursor(loc_t x, loc_t y);
WiredHome 125:7a0b70f56550 1549
WiredHome 19:3f82c1161fd2 1550
WiredHome 41:2956a0a221e5 1551 /// Prepare the controller to read binary data from the screen by positioning
WiredHome 41:2956a0a221e5 1552 /// the memory read cursor.
WiredHome 41:2956a0a221e5 1553 ///
WiredHome 72:ecffe56af969 1554 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1555 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 106:c80828f5dea4 1556 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 41:2956a0a221e5 1557 ///
WiredHome 41:2956a0a221e5 1558 virtual RetCode_t SetGraphicsCursorRead(loc_t x, loc_t y);
WiredHome 41:2956a0a221e5 1559
WiredHome 125:7a0b70f56550 1560
WiredHome 111:efe436c43aba 1561 /// Set the window, constraining where items are written to the screen.
WiredHome 111:efe436c43aba 1562 ///
WiredHome 111:efe436c43aba 1563 /// After setting the window, text and graphics are constrained to this
WiredHome 111:efe436c43aba 1564 /// window. Text will wrap from the right edge back to the left and down
WiredHome 111:efe436c43aba 1565 /// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome 111:efe436c43aba 1566 /// at the edge of the window.
WiredHome 111:efe436c43aba 1567 ///
WiredHome 111:efe436c43aba 1568 /// @note If the initial text write is outside the window, it will be shown
WiredHome 111:efe436c43aba 1569 /// where the cursor position it. Once the write hits the right edge of
WiredHome 111:efe436c43aba 1570 /// the defined window, it will then wrap back to the left edge. Once it
WiredHome 111:efe436c43aba 1571 /// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome 111:efe436c43aba 1572 /// it is common to set the text cursor to the window.
WiredHome 19:3f82c1161fd2 1573 ///
WiredHome 111:efe436c43aba 1574 /// @code
WiredHome 111:efe436c43aba 1575 /// rect_t r = {10,10, 90,90};
WiredHome 111:efe436c43aba 1576 /// lcd.window(r);
WiredHome 111:efe436c43aba 1577 /// lcd.SetTextCursor(r.p1.x, r.p1.y);
WiredHome 111:efe436c43aba 1578 /// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome 111:efe436c43aba 1579 /// lcd.window(); restore to full screen
WiredHome 111:efe436c43aba 1580 /// @endcode
WiredHome 111:efe436c43aba 1581 ///
WiredHome 111:efe436c43aba 1582 /// @param[in] r is the rect_t used to set the window.
WiredHome 111:efe436c43aba 1583 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 111:efe436c43aba 1584 ///
WiredHome 111:efe436c43aba 1585 virtual RetCode_t window(rect_t r);
WiredHome 111:efe436c43aba 1586
WiredHome 125:7a0b70f56550 1587
WiredHome 111:efe436c43aba 1588 /// Set the window, constraining where items are written to the screen.
WiredHome 111:efe436c43aba 1589 ///
WiredHome 111:efe436c43aba 1590 /// After setting the window, text and graphics are constrained to this
WiredHome 111:efe436c43aba 1591 /// window. Text will wrap from the right edge back to the left and down
WiredHome 111:efe436c43aba 1592 /// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome 111:efe436c43aba 1593 /// at the edge of the window.
WiredHome 111:efe436c43aba 1594 ///
WiredHome 114:dbfb996bfbf3 1595 /// @note if no parameters are provided, it restores the window to full screen.
WiredHome 114:dbfb996bfbf3 1596 ///
WiredHome 111:efe436c43aba 1597 /// @note If the initial text write is outside the window, it will be shown
WiredHome 111:efe436c43aba 1598 /// where the cursor position it. Once the write hits the right edge of
WiredHome 111:efe436c43aba 1599 /// the defined window, it will then wrap back to the left edge. Once it
WiredHome 111:efe436c43aba 1600 /// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome 111:efe436c43aba 1601 /// it is common to set the text cursor to the window.
WiredHome 19:3f82c1161fd2 1602 ///
WiredHome 56:7a85d226ad0d 1603 /// @code
WiredHome 56:7a85d226ad0d 1604 /// lcd.window(10,10, 80,80);
WiredHome 111:efe436c43aba 1605 /// lcd.SetTextCursor(10,10);
WiredHome 56:7a85d226ad0d 1606 /// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome 111:efe436c43aba 1607 /// lcd.window(); restore to full screen
WiredHome 56:7a85d226ad0d 1608 /// @endcode
WiredHome 56:7a85d226ad0d 1609 ///
WiredHome 72:ecffe56af969 1610 /// @param[in] x is the left edge in pixels.
WiredHome 72:ecffe56af969 1611 /// @param[in] y is the top edge in pixels.
WiredHome 72:ecffe56af969 1612 /// @param[in] width is the window width in pixels.
WiredHome 72:ecffe56af969 1613 /// @param[in] height is the window height in pixels.
WiredHome 106:c80828f5dea4 1614 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1615 ///
WiredHome 111:efe436c43aba 1616 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 19:3f82c1161fd2 1617
WiredHome 125:7a0b70f56550 1618
WiredHome 61:8f3153bf0baa 1619 /// Clear either the specified layer, or the active layer.
WiredHome 19:3f82c1161fd2 1620 ///
WiredHome 61:8f3153bf0baa 1621 /// The behavior is to clear the whole screen for the specified
WiredHome 61:8f3153bf0baa 1622 /// layer. When not specified, the active drawing layer is cleared.
WiredHome 61:8f3153bf0baa 1623 /// This command can also be used to specifically clear either,
WiredHome 106:c80828f5dea4 1624 /// or both layers. See @ref clsw().
WiredHome 19:3f82c1161fd2 1625 ///
WiredHome 56:7a85d226ad0d 1626 /// @code
WiredHome 56:7a85d226ad0d 1627 /// lcd.cls();
WiredHome 56:7a85d226ad0d 1628 /// @endcode
WiredHome 56:7a85d226ad0d 1629 ///
WiredHome 72:ecffe56af969 1630 /// @param[in] layers is optional. If not provided, the active layer
WiredHome 61:8f3153bf0baa 1631 /// is cleared. If bit 0 is set, layer 0 is cleared, if bit
WiredHome 61:8f3153bf0baa 1632 /// 1 is set, layer 1 is cleared. If both are set, both layers
WiredHome 61:8f3153bf0baa 1633 /// are cleared. Any other value does not cause an action.
WiredHome 61:8f3153bf0baa 1634 ///
WiredHome 106:c80828f5dea4 1635 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1636 ///
WiredHome 61:8f3153bf0baa 1637 virtual RetCode_t cls(uint16_t layers = 0);
WiredHome 125:7a0b70f56550 1638
WiredHome 19:3f82c1161fd2 1639
WiredHome 19:3f82c1161fd2 1640 /// Clear the screen, or clear only the active window.
WiredHome 19:3f82c1161fd2 1641 ///
WiredHome 19:3f82c1161fd2 1642 /// The default behavior is to clear the whole screen. With the optional
WiredHome 19:3f82c1161fd2 1643 /// parameter, the action can be restricted to the active window, which
WiredHome 106:c80828f5dea4 1644 /// can be set with the See @ref window method.
WiredHome 19:3f82c1161fd2 1645 ///
WiredHome 56:7a85d226ad0d 1646 /// @code
WiredHome 56:7a85d226ad0d 1647 /// lcd.window(20,20, 40,10);
WiredHome 56:7a85d226ad0d 1648 /// lcd.clsw();
WiredHome 56:7a85d226ad0d 1649 /// @endcode
WiredHome 56:7a85d226ad0d 1650 ///
WiredHome 72:ecffe56af969 1651 /// @param[in] region is an optional parameter that defaults to FULLWINDOW
WiredHome 19:3f82c1161fd2 1652 /// or may be set to ACTIVEWINDOW.
WiredHome 106:c80828f5dea4 1653 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1654 ///
WiredHome 19:3f82c1161fd2 1655 RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
WiredHome 19:3f82c1161fd2 1656
WiredHome 125:7a0b70f56550 1657
WiredHome 19:3f82c1161fd2 1658 /// Set the background color.
WiredHome 19:3f82c1161fd2 1659 ///
WiredHome 72:ecffe56af969 1660 /// @param[in] color is expressed in 16-bit format.
WiredHome 106:c80828f5dea4 1661 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1662 ///
WiredHome 19:3f82c1161fd2 1663 virtual RetCode_t background(color_t color);
WiredHome 125:7a0b70f56550 1664
WiredHome 19:3f82c1161fd2 1665
WiredHome 19:3f82c1161fd2 1666 /// Set the background color.
WiredHome 19:3f82c1161fd2 1667 ///
WiredHome 72:ecffe56af969 1668 /// @param[in] r is the red element of the color.
WiredHome 72:ecffe56af969 1669 /// @param[in] g is the green element of the color.
WiredHome 72:ecffe56af969 1670 /// @param[in] b is the blue element of the color.
WiredHome 106:c80828f5dea4 1671 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1672 ///
WiredHome 19:3f82c1161fd2 1673 virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
WiredHome 19:3f82c1161fd2 1674
WiredHome 125:7a0b70f56550 1675
WiredHome 19:3f82c1161fd2 1676 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 1677 ///
WiredHome 72:ecffe56af969 1678 /// @param[in] color is expressed in 16-bit format.
WiredHome 106:c80828f5dea4 1679 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1680 ///
WiredHome 19:3f82c1161fd2 1681 virtual RetCode_t foreground(color_t color);
WiredHome 19:3f82c1161fd2 1682
WiredHome 125:7a0b70f56550 1683
WiredHome 19:3f82c1161fd2 1684 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 1685 ///
WiredHome 72:ecffe56af969 1686 /// @param[in] r is the red element of the color.
WiredHome 72:ecffe56af969 1687 /// @param[in] g is the green element of the color.
WiredHome 72:ecffe56af969 1688 /// @param[in] b is the blue element of the color.
WiredHome 106:c80828f5dea4 1689 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1690 ///
WiredHome 37:f19b7e7449dc 1691 virtual RetCode_t foreground(unsigned char r, unsigned char g, unsigned char b);
WiredHome 19:3f82c1161fd2 1692
WiredHome 125:7a0b70f56550 1693
WiredHome 19:3f82c1161fd2 1694 /// Get the current foreground color value.
WiredHome 19:3f82c1161fd2 1695 ///
WiredHome 19:3f82c1161fd2 1696 /// @returns the current foreground color.
WiredHome 19:3f82c1161fd2 1697 ///
WiredHome 37:f19b7e7449dc 1698 color_t GetForeColor(void);
WiredHome 87:ee2240581aa7 1699
WiredHome 125:7a0b70f56550 1700
WiredHome 87:ee2240581aa7 1701 /// Draw a pixel in the specified color.
WiredHome 87:ee2240581aa7 1702 ///
WiredHome 87:ee2240581aa7 1703 /// @note Unlike many other operations, this does not
WiredHome 87:ee2240581aa7 1704 /// set the forecolor!
WiredHome 87:ee2240581aa7 1705 ///
WiredHome 87:ee2240581aa7 1706 /// @param[in] p is the point_t defining the location.
WiredHome 106:c80828f5dea4 1707 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 87:ee2240581aa7 1708 ///
WiredHome 87:ee2240581aa7 1709 virtual RetCode_t pixel(point_t p, color_t color);
WiredHome 87:ee2240581aa7 1710
WiredHome 125:7a0b70f56550 1711
WiredHome 87:ee2240581aa7 1712 /// Draw a pixel in the current foreground color.
WiredHome 87:ee2240581aa7 1713 ///
WiredHome 87:ee2240581aa7 1714 /// @param[in] p is the point_t defining the location.
WiredHome 106:c80828f5dea4 1715 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 87:ee2240581aa7 1716 ///
WiredHome 87:ee2240581aa7 1717 virtual RetCode_t pixel(point_t p);
WiredHome 125:7a0b70f56550 1718
WiredHome 19:3f82c1161fd2 1719
WiredHome 19:3f82c1161fd2 1720 /// Draw a pixel in the specified color.
WiredHome 19:3f82c1161fd2 1721 ///
WiredHome 41:2956a0a221e5 1722 /// @note Unlike many other operations, this does not
WiredHome 41:2956a0a221e5 1723 /// set the forecolor!
WiredHome 19:3f82c1161fd2 1724 ///
WiredHome 72:ecffe56af969 1725 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 1726 /// @param[in] y is the vertical offset to this pixel.
WiredHome 72:ecffe56af969 1727 /// @param[in] color defines the color for the pixel.
WiredHome 106:c80828f5dea4 1728 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1729 ///
WiredHome 37:f19b7e7449dc 1730 virtual RetCode_t pixel(loc_t x, loc_t y, color_t color);
WiredHome 19:3f82c1161fd2 1731
WiredHome 125:7a0b70f56550 1732
WiredHome 19:3f82c1161fd2 1733 /// Draw a pixel in the current foreground color.
WiredHome 19:3f82c1161fd2 1734 ///
WiredHome 72:ecffe56af969 1735 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 1736 /// @param[in] y is the veritical offset to this pixel.
WiredHome 106:c80828f5dea4 1737 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1738 ///
WiredHome 37:f19b7e7449dc 1739 virtual RetCode_t pixel(loc_t x, loc_t y);
WiredHome 19:3f82c1161fd2 1740
WiredHome 125:7a0b70f56550 1741
WiredHome 41:2956a0a221e5 1742 /// Get a pixel from the display.
WiredHome 41:2956a0a221e5 1743 ///
WiredHome 72:ecffe56af969 1744 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 1745 /// @param[in] y is the vertical offset to this pixel.
WiredHome 41:2956a0a221e5 1746 /// @returns the pixel. see @color_t
WiredHome 41:2956a0a221e5 1747 ///
WiredHome 41:2956a0a221e5 1748 virtual color_t getPixel(loc_t x, loc_t y);
WiredHome 41:2956a0a221e5 1749
WiredHome 125:7a0b70f56550 1750
WiredHome 41:2956a0a221e5 1751 /// Write a stream of pixels to the display.
WiredHome 41:2956a0a221e5 1752 ///
WiredHome 72:ecffe56af969 1753 /// @param[in] p is a pointer to a color_t array to write.
WiredHome 72:ecffe56af969 1754 /// @param[in] count is the number of pixels to write.
WiredHome 72:ecffe56af969 1755 /// @param[in] x is the horizontal position on the display.
WiredHome 72:ecffe56af969 1756 /// @param[in] y is the vertical position on the display.
WiredHome 106:c80828f5dea4 1757 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 41:2956a0a221e5 1758 ///
WiredHome 41:2956a0a221e5 1759 virtual RetCode_t pixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome 41:2956a0a221e5 1760
WiredHome 125:7a0b70f56550 1761
WiredHome 41:2956a0a221e5 1762 /// Get a stream of pixels from the display.
WiredHome 41:2956a0a221e5 1763 ///
WiredHome 72:ecffe56af969 1764 /// @param[in] p is a pointer to a color_t array to accept the stream.
WiredHome 72:ecffe56af969 1765 /// @param[in] count is the number of pixels to read.
WiredHome 72:ecffe56af969 1766 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 1767 /// @param[in] y is the vertical offset to this pixel.
WiredHome 106:c80828f5dea4 1768 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 41:2956a0a221e5 1769 ///
WiredHome 41:2956a0a221e5 1770 virtual RetCode_t getPixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome 131:5bd6ba2ee4a1 1771
WiredHome 131:5bd6ba2ee4a1 1772
WiredHome 109:7b94f06f085b 1773 /// Write a boolean stream to the display.
WiredHome 109:7b94f06f085b 1774 ///
WiredHome 109:7b94f06f085b 1775 /// This takes a bit stream in memory and using the current color settings
WiredHome 109:7b94f06f085b 1776 /// it will stream it to the display. Along the way, each bit is translated
WiredHome 109:7b94f06f085b 1777 /// to either the foreground or background color value and then that pixel
WiredHome 109:7b94f06f085b 1778 /// is pushed onward.
WiredHome 109:7b94f06f085b 1779 ///
WiredHome 109:7b94f06f085b 1780 /// This is similar, but different, to the @ref pixelStream API, which is
WiredHome 109:7b94f06f085b 1781 /// given a stream of color values.
WiredHome 109:7b94f06f085b 1782 ///
WiredHome 109:7b94f06f085b 1783 /// @param[in] x is the horizontal position on the display.
WiredHome 109:7b94f06f085b 1784 /// @param[in] y is the vertical position on the display.
WiredHome 109:7b94f06f085b 1785 /// @param[in] w is the width of the rectangular region to fill.
WiredHome 109:7b94f06f085b 1786 /// @param[in] h is the height of the rectangular region to fill.
WiredHome 109:7b94f06f085b 1787 /// @param[in] boolStream is the inline memory image from which to extract
WiredHome 109:7b94f06f085b 1788 /// the bitstream.
WiredHome 109:7b94f06f085b 1789 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 109:7b94f06f085b 1790 ///
WiredHome 109:7b94f06f085b 1791 virtual RetCode_t booleanStream(loc_t x, loc_t y, dim_t w, dim_t h, const uint8_t * boolStream);
WiredHome 125:7a0b70f56550 1792
WiredHome 109:7b94f06f085b 1793
WiredHome 19:3f82c1161fd2 1794 /// Draw a line in the specified color
WiredHome 19:3f82c1161fd2 1795 ///
WiredHome 19:3f82c1161fd2 1796 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1797 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1798 ///
WiredHome 83:7bad0068cca0 1799 /// @param[in] p1 is the point to start the line.
WiredHome 83:7bad0068cca0 1800 /// @param[in] p2 is the point to end the line.
WiredHome 83:7bad0068cca0 1801 /// @param[in] color defines the foreground color.
WiredHome 106:c80828f5dea4 1802 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 1803 ///
WiredHome 83:7bad0068cca0 1804 RetCode_t line(point_t p1, point_t p2, color_t color);
WiredHome 83:7bad0068cca0 1805
WiredHome 125:7a0b70f56550 1806
WiredHome 83:7bad0068cca0 1807 /// Draw a line
WiredHome 83:7bad0068cca0 1808 ///
WiredHome 83:7bad0068cca0 1809 /// Draws a line using the foreground color setting.
WiredHome 83:7bad0068cca0 1810 ///
WiredHome 83:7bad0068cca0 1811 /// @param[in] p1 is the point to start the line.
WiredHome 83:7bad0068cca0 1812 /// @param[in] p2 is the point to end the line.
WiredHome 106:c80828f5dea4 1813 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 1814 ///
WiredHome 83:7bad0068cca0 1815 RetCode_t line(point_t p1, point_t p2);
WiredHome 125:7a0b70f56550 1816
WiredHome 83:7bad0068cca0 1817
WiredHome 83:7bad0068cca0 1818 /// Draw a line in the specified color
WiredHome 83:7bad0068cca0 1819 ///
WiredHome 83:7bad0068cca0 1820 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 1821 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 1822 ///
WiredHome 72:ecffe56af969 1823 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1824 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1825 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1826 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1827 /// @param[in] color defines the foreground color.
WiredHome 106:c80828f5dea4 1828 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1829 ///
WiredHome 56:7a85d226ad0d 1830 RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2, color_t color);
WiredHome 19:3f82c1161fd2 1831
WiredHome 125:7a0b70f56550 1832
WiredHome 19:3f82c1161fd2 1833 /// Draw a line
WiredHome 19:3f82c1161fd2 1834 ///
WiredHome 19:3f82c1161fd2 1835 /// Draws a line using the foreground color setting.
WiredHome 19:3f82c1161fd2 1836 ///
WiredHome 72:ecffe56af969 1837 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1838 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1839 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1840 /// @param[in] y2 is the vertical end of the line.
WiredHome 106:c80828f5dea4 1841 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1842 ///
WiredHome 37:f19b7e7449dc 1843 RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2);
WiredHome 19:3f82c1161fd2 1844
WiredHome 125:7a0b70f56550 1845
WiredHome 19:3f82c1161fd2 1846 /// Draw a rectangle in the specified color
WiredHome 19:3f82c1161fd2 1847 ///
WiredHome 19:3f82c1161fd2 1848 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1849 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1850 ///
WiredHome 81:01da2e34283d 1851 /// @param[in] rect defines the rectangle.
WiredHome 81:01da2e34283d 1852 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 1853 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1854 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 81:01da2e34283d 1855 ///
WiredHome 82:f7d300f26540 1856 RetCode_t rect(rect_t rect, color_t color, fill_t fillit = NOFILL);
WiredHome 81:01da2e34283d 1857
WiredHome 125:7a0b70f56550 1858
WiredHome 125:7a0b70f56550 1859 /// Draw a filled rectangle in the specified color
WiredHome 81:01da2e34283d 1860 ///
WiredHome 81:01da2e34283d 1861 /// @note As a side effect, this changes the current
WiredHome 81:01da2e34283d 1862 /// foreground color for subsequent operations.
WiredHome 81:01da2e34283d 1863 ///
WiredHome 81:01da2e34283d 1864 /// @param[in] rect defines the rectangle.
WiredHome 81:01da2e34283d 1865 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 1866 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1867 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 81:01da2e34283d 1868 ///
WiredHome 81:01da2e34283d 1869 RetCode_t fillrect(rect_t rect, color_t color, fill_t fillit = FILL);
WiredHome 81:01da2e34283d 1870
WiredHome 125:7a0b70f56550 1871
WiredHome 81:01da2e34283d 1872 /// Draw a rectangle in the specified color
WiredHome 81:01da2e34283d 1873 ///
WiredHome 81:01da2e34283d 1874 /// @note As a side effect, this changes the current
WiredHome 81:01da2e34283d 1875 /// foreground color for subsequent operations.
WiredHome 81:01da2e34283d 1876 ///
WiredHome 72:ecffe56af969 1877 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1878 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1879 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1880 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1881 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 1882 /// @param[in] fillit is optional to FILL the rectangle. default is FILL.
WiredHome 106:c80828f5dea4 1883 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1884 ///
WiredHome 37:f19b7e7449dc 1885 RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 1886 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 1887
WiredHome 125:7a0b70f56550 1888
WiredHome 19:3f82c1161fd2 1889 /// Draw a filled rectangle in the specified color
WiredHome 19:3f82c1161fd2 1890 ///
WiredHome 19:3f82c1161fd2 1891 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1892 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1893 ///
WiredHome 72:ecffe56af969 1894 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1895 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1896 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1897 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1898 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 1899 /// @param[in] fillit is optional to NOFILL the rectangle. default is FILL.
WiredHome 106:c80828f5dea4 1900 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1901 ///
WiredHome 37:f19b7e7449dc 1902 virtual RetCode_t fillrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 1903 color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 1904
WiredHome 125:7a0b70f56550 1905
WiredHome 19:3f82c1161fd2 1906 /// Draw a rectangle
WiredHome 19:3f82c1161fd2 1907 ///
WiredHome 19:3f82c1161fd2 1908 /// Draws a rectangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 1909 ///
WiredHome 72:ecffe56af969 1910 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1911 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1912 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1913 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1914 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1915 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1916 ///
WiredHome 37:f19b7e7449dc 1917 RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 1918 fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 1919
WiredHome 125:7a0b70f56550 1920
WiredHome 19:3f82c1161fd2 1921 /// Draw a filled rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 1922 ///
WiredHome 21:3c1efb192927 1923 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 1924 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 1925 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 1926 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 1927 ///
WiredHome 19:3f82c1161fd2 1928 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1929 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1930 ///
WiredHome 72:ecffe56af969 1931 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 1932 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 1933 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 1934 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 1935 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 1936 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 1937 /// is returned.
WiredHome 72:ecffe56af969 1938 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 1939 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 1940 /// is returned.
WiredHome 72:ecffe56af969 1941 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 1942 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1943 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1944 ///
WiredHome 37:f19b7e7449dc 1945 RetCode_t fillroundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 1946 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 1947
WiredHome 125:7a0b70f56550 1948
WiredHome 107:f9ccffcb84f1 1949 /// Draw a filled rectangle with rounded corners using the specified color.
WiredHome 107:f9ccffcb84f1 1950 ///
WiredHome 107:f9ccffcb84f1 1951 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 107:f9ccffcb84f1 1952 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 107:f9ccffcb84f1 1953 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 107:f9ccffcb84f1 1954 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 107:f9ccffcb84f1 1955 ///
WiredHome 107:f9ccffcb84f1 1956 /// @note As a side effect, this changes the current
WiredHome 107:f9ccffcb84f1 1957 /// foreground color for subsequent operations.
WiredHome 107:f9ccffcb84f1 1958 ///
WiredHome 107:f9ccffcb84f1 1959 /// @param[in] r is the rectangle to draw.
WiredHome 107:f9ccffcb84f1 1960 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 1961 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 1962 /// is returned.
WiredHome 107:f9ccffcb84f1 1963 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 1964 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 1965 /// is returned.
WiredHome 107:f9ccffcb84f1 1966 /// @param[in] color defines the foreground color.
WiredHome 107:f9ccffcb84f1 1967 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 107:f9ccffcb84f1 1968 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 107:f9ccffcb84f1 1969 ///
WiredHome 107:f9ccffcb84f1 1970 RetCode_t fillroundrect(rect_t r,
WiredHome 107:f9ccffcb84f1 1971 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome 107:f9ccffcb84f1 1972
WiredHome 125:7a0b70f56550 1973
WiredHome 107:f9ccffcb84f1 1974 /// Draw a rectangle with rounded corners using the specified color.
WiredHome 107:f9ccffcb84f1 1975 ///
WiredHome 107:f9ccffcb84f1 1976 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 107:f9ccffcb84f1 1977 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 107:f9ccffcb84f1 1978 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 107:f9ccffcb84f1 1979 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 107:f9ccffcb84f1 1980 ///
WiredHome 107:f9ccffcb84f1 1981 /// @note As a side effect, this changes the current
WiredHome 107:f9ccffcb84f1 1982 /// foreground color for subsequent operations.
WiredHome 107:f9ccffcb84f1 1983 ///
WiredHome 107:f9ccffcb84f1 1984 /// @param[in] r is the rectangle to draw.
WiredHome 107:f9ccffcb84f1 1985 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 1986 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 1987 /// is returned.
WiredHome 107:f9ccffcb84f1 1988 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 1989 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 1990 /// is returned.
WiredHome 107:f9ccffcb84f1 1991 /// @param[in] color defines the foreground color.
WiredHome 107:f9ccffcb84f1 1992 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 107:f9ccffcb84f1 1993 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 107:f9ccffcb84f1 1994 ///
WiredHome 107:f9ccffcb84f1 1995 RetCode_t roundrect(rect_t r,
WiredHome 107:f9ccffcb84f1 1996 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome 107:f9ccffcb84f1 1997
WiredHome 125:7a0b70f56550 1998
WiredHome 19:3f82c1161fd2 1999 /// Draw a rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 2000 ///
WiredHome 21:3c1efb192927 2001 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 2002 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 2003 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 2004 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 2005 ///
WiredHome 19:3f82c1161fd2 2006 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2007 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2008 ///
WiredHome 72:ecffe56af969 2009 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 2010 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 2011 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 2012 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 2013 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2014 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2015 /// is returned.
WiredHome 72:ecffe56af969 2016 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2017 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2018 /// is returned.
WiredHome 72:ecffe56af969 2019 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2020 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2021 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2022 ///
WiredHome 37:f19b7e7449dc 2023 RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2024 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2025
WiredHome 125:7a0b70f56550 2026
WiredHome 19:3f82c1161fd2 2027 /// Draw a rectangle with rounded corners.
WiredHome 19:3f82c1161fd2 2028 ///
WiredHome 21:3c1efb192927 2029 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 2030 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 2031 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 2032 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 19:3f82c1161fd2 2033 ///
WiredHome 72:ecffe56af969 2034 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 2035 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 2036 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 2037 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 2038 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2039 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2040 /// is returned.
WiredHome 72:ecffe56af969 2041 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2042 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2043 /// is returned.
WiredHome 72:ecffe56af969 2044 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2045 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2046 ///
WiredHome 37:f19b7e7449dc 2047 RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2048 dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2049
WiredHome 125:7a0b70f56550 2050
WiredHome 19:3f82c1161fd2 2051 /// Draw a triangle in the specified color.
WiredHome 19:3f82c1161fd2 2052 ///
WiredHome 19:3f82c1161fd2 2053 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2054 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2055 ///
WiredHome 72:ecffe56af969 2056 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2057 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2058 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2059 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2060 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2061 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2062 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2063 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2064 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2065 ///
WiredHome 37:f19b7e7449dc 2066 RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2067 loc_t x3, loc_t y3, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2068
WiredHome 125:7a0b70f56550 2069
WiredHome 19:3f82c1161fd2 2070 /// Draw a filled triangle in the specified color.
WiredHome 19:3f82c1161fd2 2071 ///
WiredHome 19:3f82c1161fd2 2072 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2073 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2074 ///
WiredHome 72:ecffe56af969 2075 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2076 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2077 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2078 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2079 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2080 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2081 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2082 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2083 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2084 ///
WiredHome 37:f19b7e7449dc 2085 RetCode_t filltriangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2086 loc_t x3, loc_t y3, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2087
WiredHome 125:7a0b70f56550 2088
WiredHome 19:3f82c1161fd2 2089 /// Draw a triangle
WiredHome 19:3f82c1161fd2 2090 ///
WiredHome 19:3f82c1161fd2 2091 /// Draws a triangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 2092 ///
WiredHome 72:ecffe56af969 2093 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2094 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2095 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2096 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2097 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2098 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2099 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2100 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2101 ///
WiredHome 37:f19b7e7449dc 2102 RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2103 loc_t x3, loc_t y3, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2104
WiredHome 83:7bad0068cca0 2105
WiredHome 83:7bad0068cca0 2106 /// Draw a circle using the specified color.
WiredHome 83:7bad0068cca0 2107 ///
WiredHome 83:7bad0068cca0 2108 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 2109 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 2110 ///
WiredHome 83:7bad0068cca0 2111 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2112 /// @param[in] radius defines the size of the circle.
WiredHome 83:7bad0068cca0 2113 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2114 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2115 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 2116 ///
WiredHome 83:7bad0068cca0 2117 RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome 83:7bad0068cca0 2118
WiredHome 125:7a0b70f56550 2119
WiredHome 83:7bad0068cca0 2120 /// Draw a filled circle using the specified color.
WiredHome 83:7bad0068cca0 2121 ///
WiredHome 83:7bad0068cca0 2122 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 2123 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 2124 ///
WiredHome 83:7bad0068cca0 2125 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2126 /// @param[in] radius defines the size of the circle.
WiredHome 83:7bad0068cca0 2127 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2128 /// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome 106:c80828f5dea4 2129 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 2130 ///
WiredHome 83:7bad0068cca0 2131 RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome 83:7bad0068cca0 2132
WiredHome 125:7a0b70f56550 2133
WiredHome 83:7bad0068cca0 2134 /// Draw a circle.
WiredHome 83:7bad0068cca0 2135 ///
WiredHome 83:7bad0068cca0 2136 /// Draws a circle using the foreground color setting.
WiredHome 83:7bad0068cca0 2137 ///
WiredHome 83:7bad0068cca0 2138 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2139 /// @param[in] radius defines the size of the circle.
WiredHome 125:7a0b70f56550 2140 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2141 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 2142 ///
WiredHome 83:7bad0068cca0 2143 RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
WiredHome 83:7bad0068cca0 2144
WiredHome 125:7a0b70f56550 2145
WiredHome 19:3f82c1161fd2 2146 /// Draw a circle using the specified color.
WiredHome 19:3f82c1161fd2 2147 ///
WiredHome 19:3f82c1161fd2 2148 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2149 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2150 ///
WiredHome 72:ecffe56af969 2151 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2152 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2153 /// @param[in] radius defines the size of the circle.
WiredHome 72:ecffe56af969 2154 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2155 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2156 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2157 ///
WiredHome 37:f19b7e7449dc 2158 RetCode_t circle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2159
WiredHome 125:7a0b70f56550 2160
WiredHome 19:3f82c1161fd2 2161 /// Draw a filled circle using the specified color.
WiredHome 19:3f82c1161fd2 2162 ///
WiredHome 19:3f82c1161fd2 2163 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2164 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2165 ///
WiredHome 72:ecffe56af969 2166 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2167 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2168 /// @param[in] radius defines the size of the circle.
WiredHome 72:ecffe56af969 2169 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2170 /// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome 106:c80828f5dea4 2171 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2172 ///
WiredHome 37:f19b7e7449dc 2173 RetCode_t fillcircle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2174
WiredHome 125:7a0b70f56550 2175
WiredHome 19:3f82c1161fd2 2176 /// Draw a circle.
WiredHome 19:3f82c1161fd2 2177 ///
WiredHome 19:3f82c1161fd2 2178 /// Draws a circle using the foreground color setting.
WiredHome 19:3f82c1161fd2 2179 ///
WiredHome 72:ecffe56af969 2180 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2181 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2182 /// @param[in] radius defines the size of the circle.
WiredHome 125:7a0b70f56550 2183 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2184 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2185 ///
WiredHome 37:f19b7e7449dc 2186 RetCode_t circle(loc_t x, loc_t y, dim_t radius, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2187
WiredHome 19:3f82c1161fd2 2188 /// Draw an Ellipse using the specified color
WiredHome 19:3f82c1161fd2 2189 ///
WiredHome 19:3f82c1161fd2 2190 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2191 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2192 ///
WiredHome 72:ecffe56af969 2193 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2194 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2195 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2196 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2197 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2198 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 106:c80828f5dea4 2199 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2200 ///
WiredHome 37:f19b7e7449dc 2201 RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome 19:3f82c1161fd2 2202 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2203
WiredHome 125:7a0b70f56550 2204
WiredHome 25:9556a3a9b7cc 2205 /// Draw a filled Ellipse using the specified color
WiredHome 25:9556a3a9b7cc 2206 ///
WiredHome 25:9556a3a9b7cc 2207 /// @note As a side effect, this changes the current
WiredHome 25:9556a3a9b7cc 2208 /// foreground color for subsequent operations.
WiredHome 25:9556a3a9b7cc 2209 ///
WiredHome 72:ecffe56af969 2210 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2211 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2212 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2213 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2214 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2215 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 106:c80828f5dea4 2216 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 25:9556a3a9b7cc 2217 ///
WiredHome 37:f19b7e7449dc 2218 RetCode_t fillellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome 25:9556a3a9b7cc 2219 color_t color, fill_t fillit = FILL);
WiredHome 25:9556a3a9b7cc 2220
WiredHome 125:7a0b70f56550 2221
WiredHome 19:3f82c1161fd2 2222 /// Draw an Ellipse
WiredHome 19:3f82c1161fd2 2223 ///
WiredHome 19:3f82c1161fd2 2224 /// Draws it using the foreground color setting.
WiredHome 19:3f82c1161fd2 2225 ///
WiredHome 72:ecffe56af969 2226 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2227 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2228 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2229 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2230 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 106:c80828f5dea4 2231 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2232 ///
WiredHome 37:f19b7e7449dc 2233 RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2234
WiredHome 125:7a0b70f56550 2235
WiredHome 131:5bd6ba2ee4a1 2236
WiredHome 131:5bd6ba2ee4a1 2237 /// Block Move
WiredHome 131:5bd6ba2ee4a1 2238 ///
WiredHome 131:5bd6ba2ee4a1 2239 /// The Block Move API activates the RA8875 Block Transfer Engine. Due to the complex
WiredHome 131:5bd6ba2ee4a1 2240 /// set of possible operations, the user should read the related sections of the
WiredHome 131:5bd6ba2ee4a1 2241 /// RA8875 user manual.
WiredHome 131:5bd6ba2ee4a1 2242 ///
WiredHome 131:5bd6ba2ee4a1 2243 /// Some operations may require that other registers are configured, such as the
WiredHome 131:5bd6ba2ee4a1 2244 /// foreground and background color registers, and others. Those must be set
WiredHome 131:5bd6ba2ee4a1 2245 /// outside of this API.
WiredHome 131:5bd6ba2ee4a1 2246 ///
WiredHome 131:5bd6ba2ee4a1 2247 /// @param[in] dstLayer layer [5B.7]. layer value is 0 or 1 repreenting layer 1 and 2.
WiredHome 131:5bd6ba2ee4a1 2248 /// @param[in] dstDataSelect [50.5] defines the destination data type 0: block, 1: linear.
WiredHome 131:5bd6ba2ee4a1 2249 /// @param[in] dstPoint [58-5B] is a point_t defining the destination coordinate.
WiredHome 131:5bd6ba2ee4a1 2250 /// @param[in] srcLayer layer [57.7]. layer value is 0 or 1 repreenting layer 1 and 2.
WiredHome 131:5bd6ba2ee4a1 2251 /// @param[in] srcDataSelect [50.6] defines the source data type 0: block, 1: linear.
WiredHome 131:5bd6ba2ee4a1 2252 /// @param[in] srcPoint [54-57] is a point_t defining the source coordinate.
WiredHome 131:5bd6ba2ee4a1 2253 /// @param[in] bte_width [5C-5D]. operation width.
WiredHome 131:5bd6ba2ee4a1 2254 /// @param[in] bte_height [5E-5F]. operation height.
WiredHome 131:5bd6ba2ee4a1 2255 /// @param[in] bte_op_code [51.3-0] defines the raster operation function
WiredHome 131:5bd6ba2ee4a1 2256 /// (write/read/move/...)
WiredHome 131:5bd6ba2ee4a1 2257 /// @param[in] bte_rop_code [51.7-4] defines what type of BTE operation to perform
WiredHome 131:5bd6ba2ee4a1 2258 /// (what is placed at the destination)
WiredHome 131:5bd6ba2ee4a1 2259 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 131:5bd6ba2ee4a1 2260 ///
WiredHome 131:5bd6ba2ee4a1 2261 RetCode_t BlockMove(uint8_t dstLayer, uint8_t dstDataSelect, point_t dstPoint,
WiredHome 131:5bd6ba2ee4a1 2262 uint8_t srcLayer, uint8_t srcDataSelect, point_t srcPoint,
WiredHome 131:5bd6ba2ee4a1 2263 uint16_t bte_width, uint16_t bte_height,
WiredHome 131:5bd6ba2ee4a1 2264 uint8_t bte_op_code, uint8_t bte_rop_code);
WiredHome 131:5bd6ba2ee4a1 2265
WiredHome 131:5bd6ba2ee4a1 2266
WiredHome 19:3f82c1161fd2 2267 /// Control display power
WiredHome 19:3f82c1161fd2 2268 ///
WiredHome 72:ecffe56af969 2269 /// @param[in] on when set to true will turn on the display, when false it is turned off.
WiredHome 106:c80828f5dea4 2270 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2271 ///
WiredHome 19:3f82c1161fd2 2272 RetCode_t Power(bool on);
WiredHome 19:3f82c1161fd2 2273
WiredHome 125:7a0b70f56550 2274
WiredHome 19:3f82c1161fd2 2275 /// Reset the display controller via the Software Reset interface.
WiredHome 19:3f82c1161fd2 2276 ///
WiredHome 106:c80828f5dea4 2277 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2278 ///
WiredHome 19:3f82c1161fd2 2279 RetCode_t Reset(void);
WiredHome 19:3f82c1161fd2 2280
WiredHome 125:7a0b70f56550 2281
WiredHome 19:3f82c1161fd2 2282 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 2283 ///
WiredHome 19:3f82c1161fd2 2284 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 2285 /// API can be used to set the brightness.
WiredHome 19:3f82c1161fd2 2286 ///
WiredHome 72:ecffe56af969 2287 /// @param[in] brightness ranges from 0 (off) to 255 (full on)
WiredHome 106:c80828f5dea4 2288 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2289 ///
WiredHome 131:5bd6ba2ee4a1 2290 RetCode_t Backlight_u8(uint8_t brightness);
WiredHome 125:7a0b70f56550 2291
WiredHome 19:3f82c1161fd2 2292
WiredHome 86:e86b355940f4 2293 /// Get backlight brightness.
WiredHome 86:e86b355940f4 2294 ///
WiredHome 86:e86b355940f4 2295 /// @returns backlight setting from 0 (off) to 255 (full on).
WiredHome 86:e86b355940f4 2296 ///
WiredHome 86:e86b355940f4 2297 uint8_t GetBacklight_u8(void);
WiredHome 86:e86b355940f4 2298
WiredHome 19:3f82c1161fd2 2299 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 2300 ///
WiredHome 19:3f82c1161fd2 2301 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 2302 /// API can be used to set the brightness.
WiredHome 19:3f82c1161fd2 2303 ///
WiredHome 72:ecffe56af969 2304 /// @param[in] brightness ranges from 0.0 (off) to 1.0 (full on)
WiredHome 106:c80828f5dea4 2305 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2306 ///
WiredHome 19:3f82c1161fd2 2307 RetCode_t Backlight(float brightness);
WiredHome 19:3f82c1161fd2 2308
WiredHome 125:7a0b70f56550 2309
WiredHome 86:e86b355940f4 2310 /// Get backlight brightness.
WiredHome 86:e86b355940f4 2311 ///
WiredHome 86:e86b355940f4 2312 /// @returns backlight setting from 0 (off) to 1.0 (full on).
WiredHome 86:e86b355940f4 2313 ///
WiredHome 86:e86b355940f4 2314 float GetBacklight(void);
WiredHome 86:e86b355940f4 2315
WiredHome 125:7a0b70f56550 2316
WiredHome 98:ecebed9b80b2 2317 /// Select a User Font for all subsequent text.
WiredHome 98:ecebed9b80b2 2318 ///
WiredHome 98:ecebed9b80b2 2319 /// @note Tool to create the fonts is accessible from its creator
WiredHome 98:ecebed9b80b2 2320 /// available at http://www.mikroe.com.
WiredHome 98:ecebed9b80b2 2321 /// For version 1.2.0.0, choose the "Export for TFT and new GLCD"
WiredHome 98:ecebed9b80b2 2322 /// format.
WiredHome 98:ecebed9b80b2 2323 ///
WiredHome 98:ecebed9b80b2 2324 /// @param[in] font is a pointer to a specially formed font resource.
WiredHome 98:ecebed9b80b2 2325 /// @returns error code.
WiredHome 98:ecebed9b80b2 2326 ///
WiredHome 98:ecebed9b80b2 2327 virtual RetCode_t SelectUserFont(const uint8_t * font = NULL);
WiredHome 98:ecebed9b80b2 2328
WiredHome 127:db7f2c704693 2329 /// Get the currently selected user font.
WiredHome 127:db7f2c704693 2330 ///
WiredHome 127:db7f2c704693 2331 /// @returns a pointer to the font, or null, if no user font is selected.
WiredHome 127:db7f2c704693 2332 ///
WiredHome 127:db7f2c704693 2333 virtual const uint8_t * GetUserFont(void) { return font; }
WiredHome 19:3f82c1161fd2 2334
WiredHome 19:3f82c1161fd2 2335 /// Get the RGB value for a DOS color.
WiredHome 19:3f82c1161fd2 2336 ///
WiredHome 125:7a0b70f56550 2337 /// @code
WiredHome 125:7a0b70f56550 2338 /// color_t color = DOSColor(12);
WiredHome 125:7a0b70f56550 2339 /// @endcode
WiredHome 125:7a0b70f56550 2340 ///
WiredHome 72:ecffe56af969 2341 /// @param[in] i is the color, in the range 0 to 15;
WiredHome 19:3f82c1161fd2 2342 /// @returns the RGB color of the selected index, or 0
WiredHome 19:3f82c1161fd2 2343 /// if the index is out of bounds.
WiredHome 19:3f82c1161fd2 2344 ///
WiredHome 19:3f82c1161fd2 2345 color_t DOSColor(int i);
WiredHome 19:3f82c1161fd2 2346
WiredHome 125:7a0b70f56550 2347
WiredHome 19:3f82c1161fd2 2348 /// Get the color name (string) for a DOS color.
WiredHome 19:3f82c1161fd2 2349 ///
WiredHome 125:7a0b70f56550 2350 /// @code
WiredHome 125:7a0b70f56550 2351 /// printf("color is %s\n", DOSColorNames(12));
WiredHome 125:7a0b70f56550 2352 /// @endcode
WiredHome 125:7a0b70f56550 2353 ///
WiredHome 72:ecffe56af969 2354 /// @param[in] i is the color, in the range 0 to 15;
WiredHome 19:3f82c1161fd2 2355 /// @returns a pointer to a string with the color name,
WiredHome 19:3f82c1161fd2 2356 /// or NULL if the index is out of bounds.
WiredHome 19:3f82c1161fd2 2357 ///
WiredHome 19:3f82c1161fd2 2358 const char * DOSColorNames(int i);
WiredHome 19:3f82c1161fd2 2359
WiredHome 125:7a0b70f56550 2360
WiredHome 55:dfbabef7003e 2361 /// Advanced method indicating the start of a graphics stream.
WiredHome 55:dfbabef7003e 2362 ///
WiredHome 55:dfbabef7003e 2363 /// This is called prior to a stream of pixel data being sent.
WiredHome 55:dfbabef7003e 2364 /// This may cause register configuration changes in the derived
WiredHome 55:dfbabef7003e 2365 /// class in order to prepare the hardware to accept the streaming
WiredHome 55:dfbabef7003e 2366 /// data.
WiredHome 55:dfbabef7003e 2367 ///
WiredHome 106:c80828f5dea4 2368 /// Following this command, a series of See @ref _putp() commands can
WiredHome 55:dfbabef7003e 2369 /// be used to send individual pixels to the screen.
WiredHome 55:dfbabef7003e 2370 ///
WiredHome 106:c80828f5dea4 2371 /// To conclude the graphics stream, See @ref _EndGraphicsStream should
WiredHome 55:dfbabef7003e 2372 /// be callled.
WiredHome 55:dfbabef7003e 2373 ///
WiredHome 55:dfbabef7003e 2374 /// @returns error code.
WiredHome 55:dfbabef7003e 2375 ///
WiredHome 55:dfbabef7003e 2376 virtual RetCode_t _StartGraphicsStream(void);
WiredHome 125:7a0b70f56550 2377
WiredHome 55:dfbabef7003e 2378
WiredHome 55:dfbabef7003e 2379 /// Advanced method to put a single color pixel to the screen.
WiredHome 55:dfbabef7003e 2380 ///
WiredHome 55:dfbabef7003e 2381 /// This method may be called as many times as necessary after
WiredHome 106:c80828f5dea4 2382 /// See @ref _StartGraphicsStream() is called, and it should be followed
WiredHome 55:dfbabef7003e 2383 /// by _EndGraphicsStream.
WiredHome 55:dfbabef7003e 2384 ///
WiredHome 125:7a0b70f56550 2385 /// @code
WiredHome 125:7a0b70f56550 2386 /// _putp(DOSColor(12));
WiredHome 125:7a0b70f56550 2387 /// @endcode
WiredHome 125:7a0b70f56550 2388 ///
WiredHome 72:ecffe56af969 2389 /// @param[in] pixel is a color value to be put on the screen.
WiredHome 55:dfbabef7003e 2390 /// @returns error code.
WiredHome 55:dfbabef7003e 2391 ///
WiredHome 55:dfbabef7003e 2392 virtual RetCode_t _putp(color_t pixel);
WiredHome 125:7a0b70f56550 2393
WiredHome 55:dfbabef7003e 2394
WiredHome 55:dfbabef7003e 2395 /// Advanced method indicating the end of a graphics stream.
WiredHome 55:dfbabef7003e 2396 ///
WiredHome 55:dfbabef7003e 2397 /// This is called to conclude a stream of pixel data that was sent.
WiredHome 55:dfbabef7003e 2398 /// This may cause register configuration changes in the derived
WiredHome 55:dfbabef7003e 2399 /// class in order to stop the hardware from accept the streaming
WiredHome 55:dfbabef7003e 2400 /// data.
WiredHome 55:dfbabef7003e 2401 ///
WiredHome 55:dfbabef7003e 2402 /// @returns error code.
WiredHome 55:dfbabef7003e 2403 ///
WiredHome 55:dfbabef7003e 2404 virtual RetCode_t _EndGraphicsStream(void);
WiredHome 19:3f82c1161fd2 2405
WiredHome 125:7a0b70f56550 2406
WiredHome 57:bd53a9e165a1 2407 /// Set the SPI port frequency (in Hz).
WiredHome 57:bd53a9e165a1 2408 ///
WiredHome 66:468a11f05580 2409 /// This uses the mbed SPI driver, and is therefore dependent on
WiredHome 66:468a11f05580 2410 /// its capabilities. The RA8875 can accept writes via SPI faster
WiredHome 66:468a11f05580 2411 /// than a read can be performed. The frequency set by this API
WiredHome 66:468a11f05580 2412 /// is for the SPI writes. It will automatically reduce the SPI
WiredHome 66:468a11f05580 2413 /// clock rate when a read is performed, and restore it for the
WiredHome 68:ab08efabfc88 2414 /// next write. Alternately, the 2nd parameters permits setting
WiredHome 68:ab08efabfc88 2415 /// the read speed rather than letting it compute it automatically.
WiredHome 57:bd53a9e165a1 2416 ///
WiredHome 66:468a11f05580 2417 /// @note The primary effect of this is to recover more CPU cycles
WiredHome 66:468a11f05580 2418 /// for your application code. Keep in mind that when more than
WiredHome 66:468a11f05580 2419 /// one command is sent to the display controller, that it
WiredHome 66:468a11f05580 2420 /// will wait for the controller to finish the prior command.
WiredHome 66:468a11f05580 2421 /// In this case, the performance is limited by the RA8875.
WiredHome 57:bd53a9e165a1 2422 ///
WiredHome 72:ecffe56af969 2423 /// @param[in] Hz is the frequency in Hz, tested range includes the
WiredHome 66:468a11f05580 2424 /// range from 1,000,000 (1MHz) to 10,000,000 (10 MHz). Values
WiredHome 66:468a11f05580 2425 /// outside this range will be accepted, but operation may
WiredHome 76:c981284eb513 2426 /// be unreliable. This depends partially on your hardware design
WiredHome 76:c981284eb513 2427 /// and the wires connecting the display module.
WiredHome 76:c981284eb513 2428 /// The default value is 5,000,000, which should work for most
WiredHome 76:c981284eb513 2429 /// applications as a starting point.
WiredHome 72:ecffe56af969 2430 /// @param[in] Hz2 is an optional parameter and will set the read
WiredHome 68:ab08efabfc88 2431 /// speed independently of the write speed.
WiredHome 106:c80828f5dea4 2432 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 57:bd53a9e165a1 2433 ///
WiredHome 68:ab08efabfc88 2434 RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ, unsigned long Hz2 = 0);
WiredHome 125:7a0b70f56550 2435
WiredHome 125:7a0b70f56550 2436
WiredHome 72:ecffe56af969 2437 /// This method captures the specified area as a 24-bit bitmap file.
WiredHome 72:ecffe56af969 2438 ///
WiredHome 72:ecffe56af969 2439 /// Even though this is a 16-bit display, the stored image is in
WiredHome 72:ecffe56af969 2440 /// 24-bit format.
WiredHome 72:ecffe56af969 2441 ///
WiredHome 73:f22a18707b5e 2442 /// This method will interrogate the current display setting and
WiredHome 73:f22a18707b5e 2443 /// create a bitmap based on those settings. For instance, if
WiredHome 73:f22a18707b5e 2444 /// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome 73:f22a18707b5e 2445 /// if there is some other operation in effect (transparent mode).
WiredHome 73:f22a18707b5e 2446 ///
WiredHome 72:ecffe56af969 2447 /// @param[in] x is the left edge of the region to capture
WiredHome 72:ecffe56af969 2448 /// @param[in] y is the top edge of the region to capture
WiredHome 72:ecffe56af969 2449 /// @param[in] w is the width of the region to capture
WiredHome 72:ecffe56af969 2450 /// @param[in] h is the height of the region to capture.
WiredHome 72:ecffe56af969 2451 /// @param[out] Name_BMP is the filename to write the image to.
WiredHome 72:ecffe56af969 2452 /// @return success or error code.
WiredHome 72:ecffe56af969 2453 ///
WiredHome 72:ecffe56af969 2454 RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP);
WiredHome 125:7a0b70f56550 2455
WiredHome 72:ecffe56af969 2456
WiredHome 96:40b74dd3695b 2457 /// This method captures the specified area as a 24-bit bitmap file
WiredHome 96:40b74dd3695b 2458 /// and delivers it to the previously attached callback.
WiredHome 96:40b74dd3695b 2459 ///
WiredHome 96:40b74dd3695b 2460 /// Even though this is a 16-bit display, the stored image is in
WiredHome 96:40b74dd3695b 2461 /// 24-bit format.
WiredHome 96:40b74dd3695b 2462 ///
WiredHome 96:40b74dd3695b 2463 /// This method will interrogate the current display setting and
WiredHome 96:40b74dd3695b 2464 /// create a bitmap based on those settings. For instance, if
WiredHome 96:40b74dd3695b 2465 /// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome 96:40b74dd3695b 2466 /// if there is some other operation in effect (transparent mode), it
WiredHome 96:40b74dd3695b 2467 /// will return the blended image.
WiredHome 96:40b74dd3695b 2468 ///
WiredHome 96:40b74dd3695b 2469 /// @param[in] x is the left edge of the region to capture
WiredHome 96:40b74dd3695b 2470 /// @param[in] y is the top edge of the region to capture
WiredHome 96:40b74dd3695b 2471 /// @param[in] w is the width of the region to capture
WiredHome 96:40b74dd3695b 2472 /// @param[in] h is the height of the region to capture.
WiredHome 96:40b74dd3695b 2473 /// @return success or error code.
WiredHome 96:40b74dd3695b 2474 ///
WiredHome 96:40b74dd3695b 2475 RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h);
WiredHome 125:7a0b70f56550 2476
WiredHome 96:40b74dd3695b 2477
WiredHome 96:40b74dd3695b 2478 /// PrintScreen callback registration.
WiredHome 96:40b74dd3695b 2479 ///
WiredHome 96:40b74dd3695b 2480 /// This method attaches a simple c-compatible callback of type PrintCallback_T.
WiredHome 96:40b74dd3695b 2481 /// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome 96:40b74dd3695b 2482 /// BMP file to be created is passed to this callback.
WiredHome 96:40b74dd3695b 2483 ///
WiredHome 123:2f45e80fec5f 2484 /// @param callback is the optional callback function. Without a callback function
WiredHome 123:2f45e80fec5f 2485 /// it will unregister the handler.
WiredHome 96:40b74dd3695b 2486 ///
WiredHome 123:2f45e80fec5f 2487 void AttachPrintHandler(PrintCallback_T callback = NULL) { c_callback = callback; }
WiredHome 96:40b74dd3695b 2488
WiredHome 125:7a0b70f56550 2489
WiredHome 96:40b74dd3695b 2490 /// PrintScreen callback registration.
WiredHome 96:40b74dd3695b 2491 ///
WiredHome 96:40b74dd3695b 2492 /// This method attaches a c++ class method as a callback of type PrintCallback_T.
WiredHome 96:40b74dd3695b 2493 /// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome 96:40b74dd3695b 2494 /// BMP file to be created is passed to this callback.
WiredHome 96:40b74dd3695b 2495 ///
WiredHome 96:40b74dd3695b 2496 /// @param object is the class hosting the callback function.
WiredHome 102:fc60bfa0199f 2497 /// @param method is the callback method in the object to activate.
WiredHome 96:40b74dd3695b 2498 ///
WiredHome 96:40b74dd3695b 2499 template <class T>
WiredHome 102:fc60bfa0199f 2500 void AttachPrintHandler(T *object, RetCode_t (T::*method)(void)) {
WiredHome 102:fc60bfa0199f 2501 obj_callback = (FPointerDummy *)object;
WiredHome 108:7415c405ee08 2502 method_callback = (uint32_t (FPointerDummy::*)(uint32_t, uint8_t *, uint16_t))method;
WiredHome 96:40b74dd3695b 2503 }
WiredHome 96:40b74dd3695b 2504
WiredHome 125:7a0b70f56550 2505
WiredHome 72:ecffe56af969 2506 /// This method captures the specified area as a 24-bit bitmap file,
WiredHome 72:ecffe56af969 2507 /// including the option of layer selection.
WiredHome 72:ecffe56af969 2508 ///
WiredHome 125:7a0b70f56550 2509 /// @note This method is deprecated as the alternate PrintScreen API
WiredHome 74:686faa218914 2510 /// automatically examines the display layer configuration.
WiredHome 74:686faa218914 2511 /// Therefore, calls to this API will ignore the layer parameter
WiredHome 74:686faa218914 2512 /// and automatically execute the other method.
WiredHome 74:686faa218914 2513 ///
WiredHome 72:ecffe56af969 2514 /// Even though this is a 16-bit display, the stored image is in
WiredHome 72:ecffe56af969 2515 /// 24-bit format.
WiredHome 72:ecffe56af969 2516 ///
WiredHome 72:ecffe56af969 2517 /// @param[in] layer is 0 or 1 to select the layer to extract.
WiredHome 72:ecffe56af969 2518 /// @param[in] x is the left edge of the region to capture
WiredHome 72:ecffe56af969 2519 /// @param[in] y is the top edge of the region to capture
WiredHome 72:ecffe56af969 2520 /// @param[in] w is the width of the region to capture
WiredHome 72:ecffe56af969 2521 /// @param[in] h is the height of the region to capture.
WiredHome 72:ecffe56af969 2522 /// @param[out] Name_BMP is the filename to write the image to.
WiredHome 72:ecffe56af969 2523 /// @return success or error code.
WiredHome 72:ecffe56af969 2524 ///
WiredHome 72:ecffe56af969 2525 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 2526
WiredHome 72:ecffe56af969 2527
WiredHome 123:2f45e80fec5f 2528 /// idle callback registration.
WiredHome 123:2f45e80fec5f 2529 ///
WiredHome 125:7a0b70f56550 2530 /// This method attaches a simple c-compatible callback of type IdleCallback_T.
WiredHome 123:2f45e80fec5f 2531 /// Then, at any time when the display driver is waiting, it will call the
WiredHome 123:2f45e80fec5f 2532 /// registered function. This is probably most useful if you want to service
WiredHome 123:2f45e80fec5f 2533 /// a watchdog, when you may have called an API that will "hang" waiting
WiredHome 123:2f45e80fec5f 2534 /// on the user.
WiredHome 123:2f45e80fec5f 2535 ///
WiredHome 123:2f45e80fec5f 2536 /// @param callback is the idle callback function. Without a callback function
WiredHome 123:2f45e80fec5f 2537 /// it will unregister the handler.
WiredHome 123:2f45e80fec5f 2538 ///
WiredHome 123:2f45e80fec5f 2539 void AttachIdleHandler(IdleCallback_T callback = NULL) { idle_callback = callback; }
WiredHome 57:bd53a9e165a1 2540
WiredHome 19:3f82c1161fd2 2541 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 2542 /// Clear the performance metrics to zero.
WiredHome 19:3f82c1161fd2 2543 void ClearPerformance();
WiredHome 19:3f82c1161fd2 2544
WiredHome 66:468a11f05580 2545 /// Count idle time.
WiredHome 66:468a11f05580 2546 ///
WiredHome 72:ecffe56af969 2547 /// @param[in] t is the amount of idle time to accumulate.
WiredHome 66:468a11f05580 2548 ///
WiredHome 66:468a11f05580 2549 void CountIdleTime(uint32_t t);
WiredHome 66:468a11f05580 2550
WiredHome 19:3f82c1161fd2 2551 /// Report the performance metrics for drawing functions using
WiredHome 41:2956a0a221e5 2552 /// the available serial channel.
WiredHome 41:2956a0a221e5 2553 ///
WiredHome 72:ecffe56af969 2554 /// @param[in,out] pc is the serial channel to write to.
WiredHome 41:2956a0a221e5 2555 ///
WiredHome 41:2956a0a221e5 2556 void ReportPerformance(Serial & pc);
WiredHome 19:3f82c1161fd2 2557 #endif
WiredHome 19:3f82c1161fd2 2558
hexley 54:e117ad10fba6 2559
WiredHome 19:3f82c1161fd2 2560 private:
WiredHome 124:1690a7ae871c 2561 /// Touch panel parameters - common to both resistive and capacitive
WiredHome 124:1690a7ae871c 2562
WiredHome 124:1690a7ae871c 2563 /// Data type to indicate which TP, if any, is in use.
WiredHome 124:1690a7ae871c 2564 typedef enum {
WiredHome 124:1690a7ae871c 2565 TP_NONE, ///< no touch panel in use
WiredHome 124:1690a7ae871c 2566 TP_RES, ///< resistive touch panel using RA8875
WiredHome 124:1690a7ae871c 2567 TP_CAP, ///< capacitive touch panel using FT5206
WiredHome 124:1690a7ae871c 2568 } WhichTP_T;
WiredHome 124:1690a7ae871c 2569
WiredHome 124:1690a7ae871c 2570 /// boolean flag set true when using Capacitive touch panel, and false
WiredHome 124:1690a7ae871c 2571 /// for resistive.
WiredHome 124:1690a7ae871c 2572 WhichTP_T useTouchPanel; ///< Indicates which TP is selected for use.
WiredHome 124:1690a7ae871c 2573
WiredHome 124:1690a7ae871c 2574 /// Touch State used by TouchPanelReadable. See @ref TouchCode_t.
WiredHome 124:1690a7ae871c 2575 TouchCode_t touchState;
WiredHome 124:1690a7ae871c 2576
WiredHome 124:1690a7ae871c 2577 ////////////////// Start of Capacitive Touch Panel parameters
WiredHome 124:1690a7ae871c 2578
WiredHome 124:1690a7ae871c 2579 uint8_t getTouchPositions(void);
WiredHome 124:1690a7ae871c 2580 void TouchPanelISR(void);
WiredHome 124:1690a7ae871c 2581 uint16_t numberOfTouchPoints;
WiredHome 124:1690a7ae871c 2582 uint8_t gesture; ///< Holds the reported gesture information.
WiredHome 124:1690a7ae871c 2583
WiredHome 124:1690a7ae871c 2584 /// Touch Information data structure
WiredHome 124:1690a7ae871c 2585 typedef struct {
WiredHome 124:1690a7ae871c 2586 uint8_t touchID; ///< Contains the touch ID, which is the "order" of touch, from 0 to n-1
WiredHome 124:1690a7ae871c 2587 TouchCode_t touchCode; ///< Contains the touch code; no_touch, touch, held, release
WiredHome 124:1690a7ae871c 2588 point_t coordinates; ///< Contains the X,Y coordinate of the touch
WiredHome 124:1690a7ae871c 2589 } touchInfo_T;
WiredHome 124:1690a7ae871c 2590
WiredHome 124:1690a7ae871c 2591 touchInfo_T touchInfo[5]; /// Contains the actual touch information in an array from 0 to n-1
WiredHome 124:1690a7ae871c 2592
WiredHome 124:1690a7ae871c 2593 InterruptIn * m_irq;
WiredHome 124:1690a7ae871c 2594 I2C * m_i2c;
WiredHome 124:1690a7ae871c 2595 int m_addr;
WiredHome 124:1690a7ae871c 2596 uint8_t data[2];
WiredHome 124:1690a7ae871c 2597
WiredHome 124:1690a7ae871c 2598 bool panelTouched;
WiredHome 124:1690a7ae871c 2599 void writeRegister8(uint8_t reg, uint8_t val);
WiredHome 124:1690a7ae871c 2600 uint8_t readRegister8(uint8_t reg);
WiredHome 124:1690a7ae871c 2601
WiredHome 124:1690a7ae871c 2602
WiredHome 124:1690a7ae871c 2603 ////////////////// Start of Resistive Touch Panel parameters
WiredHome 124:1690a7ae871c 2604
WiredHome 124:1690a7ae871c 2605 /// Resistive Touch Panel register name definitions
WiredHome 77:9206c13aa527 2606 #define TPCR0 0x70
WiredHome 77:9206c13aa527 2607 #define TPCR1 0x71
WiredHome 77:9206c13aa527 2608 #define TPXH 0x72
WiredHome 77:9206c13aa527 2609 #define TPYH 0x73
WiredHome 77:9206c13aa527 2610 #define TPXYL 0x74
WiredHome 77:9206c13aa527 2611 #define INTC1 0xF0
WiredHome 77:9206c13aa527 2612 #define INTC2 0xF1
hexley 54:e117ad10fba6 2613
hexley 54:e117ad10fba6 2614 /// Specify the default settings for the Touch Panel, where different from the chip defaults
WiredHome 77:9206c13aa527 2615 #define TP_MODE_DEFAULT TP_MODE_AUTO
WiredHome 77:9206c13aa527 2616 #define TP_DEBOUNCE_DEFAULT TP_DEBOUNCE_ON
WiredHome 77:9206c13aa527 2617 #define TP_ADC_CLKDIV_DEFAULT TP_ADC_CLKDIV_8
hexley 54:e117ad10fba6 2618
WiredHome 77:9206c13aa527 2619 #define TP_ADC_SAMPLE_DEFAULT_CLKS TP_ADC_SAMPLE_8192_CLKS
hexley 54:e117ad10fba6 2620
hexley 54:e117ad10fba6 2621 /// Other Touch Panel params
WiredHome 77:9206c13aa527 2622 #define TPBUFSIZE 16 // Depth of the averaging buffers for x and y data
hexley 54:e117ad10fba6 2623
WiredHome 83:7bad0068cca0 2624 // Needs both a ticker and a timer. (could have created a timer from the ticker, but this is easier).
WiredHome 83:7bad0068cca0 2625 // on a touch, the timer is reset.
WiredHome 83:7bad0068cca0 2626 // the ticker monitors the timer to see if it has been a long time since
WiredHome 83:7bad0068cca0 2627 // a touch, and if so, it then clears the sample counter so it doesn't get partial old
WiredHome 83:7bad0068cca0 2628 // and partial new.
WiredHome 83:7bad0068cca0 2629
WiredHome 83:7bad0068cca0 2630 /// Touch Panel ticker
WiredHome 83:7bad0068cca0 2631 Ticker touchTicker;
WiredHome 83:7bad0068cca0 2632
WiredHome 83:7bad0068cca0 2633 /// Touch Panel timer
WiredHome 83:7bad0068cca0 2634 Timer touchTimer;
WiredHome 83:7bad0068cca0 2635
WiredHome 83:7bad0068cca0 2636 /// keeps track of which sample we're collecting to filter out the noise.
WiredHome 83:7bad0068cca0 2637 int touchSample;
WiredHome 83:7bad0068cca0 2638
WiredHome 83:7bad0068cca0 2639 /// Private function for touch ticker callback.
WiredHome 83:7bad0068cca0 2640 void _TouchTicker(void);
WiredHome 83:7bad0068cca0 2641
WiredHome 77:9206c13aa527 2642 /// Touch Panel calibration matrix.
WiredHome 77:9206c13aa527 2643 tpMatrix_t tpMatrix;
hexley 54:e117ad10fba6 2644
WiredHome 124:1690a7ae871c 2645 ////////////////// End of Touch Panel parameters
WiredHome 124:1690a7ae871c 2646
WiredHome 124:1690a7ae871c 2647
WiredHome 29:422616aa04bd 2648 /// Internal function to put a character using the built-in (internal) font engine
WiredHome 29:422616aa04bd 2649 ///
WiredHome 101:e0aad446094a 2650 /// @param[in] c is the character to put to the screen.
WiredHome 29:422616aa04bd 2651 /// @returns the character put.
WiredHome 29:422616aa04bd 2652 ///
WiredHome 29:422616aa04bd 2653 int _internal_putc(int c);
WiredHome 29:422616aa04bd 2654
WiredHome 29:422616aa04bd 2655 /// Internal function to put a character using the external font engine
WiredHome 29:422616aa04bd 2656 ///
WiredHome 101:e0aad446094a 2657 /// @param[in] c is the character to put to the screen.
WiredHome 29:422616aa04bd 2658 /// @returns the character put.
WiredHome 29:422616aa04bd 2659 ///
WiredHome 29:422616aa04bd 2660 int _external_putc(int c);
WiredHome 29:422616aa04bd 2661
WiredHome 101:e0aad446094a 2662 /// Internal function to get the actual width of a character when using the external font engine
WiredHome 101:e0aad446094a 2663 ///
WiredHome 101:e0aad446094a 2664 /// @param[in] c is the character to get the width.
WiredHome 101:e0aad446094a 2665 /// @returns the width in pixels of the character. zero if not found.
WiredHome 101:e0aad446094a 2666 ///
WiredHome 101:e0aad446094a 2667 int _external_getCharWidth(int c);
WiredHome 101:e0aad446094a 2668
WiredHome 105:4f116006ba1f 2669 /// Convert a 16-bit color value to an 8-bit value
WiredHome 105:4f116006ba1f 2670 ///
WiredHome 105:4f116006ba1f 2671 /// @param[in] c16 is the 16-bit color value to convert.
WiredHome 105:4f116006ba1f 2672 /// @returns 8-bit color value.
WiredHome 105:4f116006ba1f 2673 ///
WiredHome 105:4f116006ba1f 2674 uint8_t _cvt16to8(color_t c16);
WiredHome 105:4f116006ba1f 2675
WiredHome 105:4f116006ba1f 2676 /// Convert an 8-bit color value to a 16-bit value
WiredHome 105:4f116006ba1f 2677 ///
WiredHome 105:4f116006ba1f 2678 /// @param[in] c8 is the 8-bit color value to convert.
WiredHome 105:4f116006ba1f 2679 /// @returns 16-bit color value.
WiredHome 105:4f116006ba1f 2680 ///
WiredHome 105:4f116006ba1f 2681 color_t _cvt8to16(uint8_t c8);
WiredHome 105:4f116006ba1f 2682
WiredHome 19:3f82c1161fd2 2683 /// Select the peripheral to use it.
WiredHome 19:3f82c1161fd2 2684 ///
WiredHome 72:ecffe56af969 2685 /// @param[in] chipsel when true will select the peripheral, and when false
WiredHome 19:3f82c1161fd2 2686 /// will deselect the chip. This is the logical selection, and
WiredHome 19:3f82c1161fd2 2687 /// the pin selection is the invert of this.
WiredHome 106:c80828f5dea4 2688 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2689 ///
WiredHome 79:544eb4964795 2690 RetCode_t _select(bool chipsel);
WiredHome 19:3f82c1161fd2 2691
WiredHome 66:468a11f05580 2692 /// Wait while the status register indicates the controller is busy.
WiredHome 66:468a11f05580 2693 ///
WiredHome 72:ecffe56af969 2694 /// @param[in] mask is the mask of bits to monitor.
WiredHome 66:468a11f05580 2695 /// @returns true if a normal exit.
WiredHome 66:468a11f05580 2696 /// @returns false if a timeout exit.
WiredHome 66:468a11f05580 2697 ///
WiredHome 66:468a11f05580 2698 bool _WaitWhileBusy(uint8_t mask);
WiredHome 66:468a11f05580 2699
WiredHome 66:468a11f05580 2700 /// Wait while the the register anded with the mask is true.
WiredHome 66:468a11f05580 2701 ///
WiredHome 72:ecffe56af969 2702 /// @param[in] reg is the register to monitor
WiredHome 72:ecffe56af969 2703 /// @param[in] mask is the bit mask to monitor
WiredHome 66:468a11f05580 2704 /// @returns true if it was a normal exit
WiredHome 66:468a11f05580 2705 /// @returns false if it was a timeout that caused the exit.
WiredHome 66:468a11f05580 2706 ///
WiredHome 66:468a11f05580 2707 bool _WaitWhileReg(uint8_t reg, uint8_t mask);
WiredHome 66:468a11f05580 2708
WiredHome 68:ab08efabfc88 2709 /// set the spi port to either the write or the read speed.
WiredHome 68:ab08efabfc88 2710 ///
WiredHome 68:ab08efabfc88 2711 /// This is a private API used to toggle between the write
WiredHome 68:ab08efabfc88 2712 /// and the read speed for the SPI port to the RA8875, since
WiredHome 68:ab08efabfc88 2713 /// it can accept writes faster than reads.
WiredHome 68:ab08efabfc88 2714 ///
WiredHome 72:ecffe56af969 2715 /// @param[in] writeSpeed when true selects the write frequency,
WiredHome 68:ab08efabfc88 2716 /// and when false it selects the read frequency.
WiredHome 68:ab08efabfc88 2717 ///
WiredHome 68:ab08efabfc88 2718 void _setWriteSpeed(bool writeSpeed);
WiredHome 68:ab08efabfc88 2719
WiredHome 19:3f82c1161fd2 2720 /// The most primitive - to write a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 2721 ///
WiredHome 72:ecffe56af969 2722 /// @param[in] data is the value to write.
WiredHome 19:3f82c1161fd2 2723 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 2724 /// in while shifting out.
WiredHome 19:3f82c1161fd2 2725 ///
WiredHome 79:544eb4964795 2726 unsigned char _spiwrite(unsigned char data);
WiredHome 19:3f82c1161fd2 2727
WiredHome 19:3f82c1161fd2 2728 /// The most primitive - to read a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 2729 ///
WiredHome 19:3f82c1161fd2 2730 /// This is really just a specialcase of the write command, where
WiredHome 19:3f82c1161fd2 2731 /// the value zero is written in order to read.
WiredHome 19:3f82c1161fd2 2732 ///
WiredHome 19:3f82c1161fd2 2733 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 2734 /// in while shifting out.
WiredHome 19:3f82c1161fd2 2735 ///
WiredHome 79:544eb4964795 2736 unsigned char _spiread();
WiredHome 19:3f82c1161fd2 2737
WiredHome 75:ca78388cfd77 2738 const uint8_t * pKeyMap;
WiredHome 75:ca78388cfd77 2739
WiredHome 19:3f82c1161fd2 2740 SPI spi; ///< spi port
WiredHome 68:ab08efabfc88 2741 bool spiWriteSpeed; ///< indicates if the current mode is write or read
WiredHome 68:ab08efabfc88 2742 unsigned long spiwritefreq; ///< saved write freq
WiredHome 66:468a11f05580 2743 unsigned long spireadfreq; ///< saved read freq
WiredHome 19:3f82c1161fd2 2744 DigitalOut cs; ///< chip select pin, assumed active low
WiredHome 19:3f82c1161fd2 2745 DigitalOut res; ///< reset pin, assumed active low
WiredHome 90:d113d71ae4f0 2746
WiredHome 105:4f116006ba1f 2747 // display metrics to avoid lengthy spi read queries
WiredHome 105:4f116006ba1f 2748 uint8_t screenbpp; ///< configured bits per pixel
WiredHome 90:d113d71ae4f0 2749 dim_t screenwidth; ///< configured screen width
WiredHome 90:d113d71ae4f0 2750 dim_t screenheight; ///< configured screen height
WiredHome 111:efe436c43aba 2751 rect_t windowrect; ///< window commands are held here for speed of access
WiredHome 90:d113d71ae4f0 2752 bool portraitmode; ///< set true when in portrait mode (w,h are reversed)
WiredHome 90:d113d71ae4f0 2753
WiredHome 19:3f82c1161fd2 2754 const unsigned char * font; ///< reference to an external font somewhere in memory
WiredHome 98:ecebed9b80b2 2755 uint8_t extFontHeight; ///< computed from the font table when the user sets the font
WiredHome 98:ecebed9b80b2 2756 uint8_t extFontWidth; ///< computed from the font table when the user sets the font
WiredHome 98:ecebed9b80b2 2757
WiredHome 90:d113d71ae4f0 2758 loc_t cursor_x, cursor_y; ///< used for external fonts only
WiredHome 19:3f82c1161fd2 2759
WiredHome 19:3f82c1161fd2 2760 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 2761 typedef enum
WiredHome 19:3f82c1161fd2 2762 {
WiredHome 19:3f82c1161fd2 2763 PRF_CLS,
WiredHome 41:2956a0a221e5 2764 PRF_DRAWPIXEL,
WiredHome 41:2956a0a221e5 2765 PRF_PIXELSTREAM,
WiredHome 109:7b94f06f085b 2766 PRF_BOOLSTREAM,
WiredHome 41:2956a0a221e5 2767 PRF_READPIXEL,
WiredHome 41:2956a0a221e5 2768 PRF_READPIXELSTREAM,
WiredHome 19:3f82c1161fd2 2769 PRF_DRAWLINE,
WiredHome 19:3f82c1161fd2 2770 PRF_DRAWRECTANGLE,
WiredHome 19:3f82c1161fd2 2771 PRF_DRAWROUNDEDRECTANGLE,
WiredHome 19:3f82c1161fd2 2772 PRF_DRAWTRIANGLE,
WiredHome 19:3f82c1161fd2 2773 PRF_DRAWCIRCLE,
WiredHome 19:3f82c1161fd2 2774 PRF_DRAWELLIPSE,
WiredHome 131:5bd6ba2ee4a1 2775 PRF_BLOCKMOVE,
WiredHome 19:3f82c1161fd2 2776 METRICCOUNT
WiredHome 19:3f82c1161fd2 2777 } method_e;
WiredHome 19:3f82c1161fd2 2778 unsigned long metrics[METRICCOUNT];
WiredHome 75:ca78388cfd77 2779 unsigned long idletime_usec;
WiredHome 19:3f82c1161fd2 2780 void RegisterPerformance(method_e method);
WiredHome 19:3f82c1161fd2 2781 Timer performance;
WiredHome 19:3f82c1161fd2 2782 #endif
WiredHome 96:40b74dd3695b 2783
WiredHome 96:40b74dd3695b 2784 RetCode_t _printCallback(RA8875::filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 96:40b74dd3695b 2785
WiredHome 96:40b74dd3695b 2786 FILE * _printFH; ///< PrintScreen file handle
WiredHome 96:40b74dd3695b 2787
WiredHome 96:40b74dd3695b 2788 RetCode_t privateCallback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome 96:40b74dd3695b 2789 if (c_callback != NULL) {
WiredHome 96:40b74dd3695b 2790 return (*c_callback)(cmd, buffer, size);
WiredHome 96:40b74dd3695b 2791 }
WiredHome 96:40b74dd3695b 2792 else {
WiredHome 96:40b74dd3695b 2793 if (obj_callback != NULL && method_callback != NULL) {
WiredHome 96:40b74dd3695b 2794 return (obj_callback->*method_callback)(cmd, buffer, size);
WiredHome 96:40b74dd3695b 2795 }
WiredHome 96:40b74dd3695b 2796 }
WiredHome 96:40b74dd3695b 2797 return noerror;
WiredHome 96:40b74dd3695b 2798 }
WiredHome 96:40b74dd3695b 2799
WiredHome 96:40b74dd3695b 2800 RetCode_t (* c_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 96:40b74dd3695b 2801 FPointerDummy *obj_callback;
WiredHome 96:40b74dd3695b 2802 RetCode_t (FPointerDummy::*method_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 123:2f45e80fec5f 2803 RetCode_t (* idle_callback)(IdleReason_T reason);
WiredHome 19:3f82c1161fd2 2804 };
WiredHome 19:3f82c1161fd2 2805
WiredHome 96:40b74dd3695b 2806
WiredHome 19:3f82c1161fd2 2807 //} // namespace
WiredHome 19:3f82c1161fd2 2808
WiredHome 19:3f82c1161fd2 2809 //using namespace SW_graphics;
WiredHome 19:3f82c1161fd2 2810
WiredHome 23:a50ded45dbaf 2811
WiredHome 23:a50ded45dbaf 2812 #ifdef TESTENABLE
WiredHome 23:a50ded45dbaf 2813 // ______________ ______________ ______________ _______________
WiredHome 23:a50ded45dbaf 2814 // /_____ _____/ / ___________/ / ___________/ /_____ ______/
WiredHome 23:a50ded45dbaf 2815 // / / / / / / / /
WiredHome 23:a50ded45dbaf 2816 // / / / /___ / /__________ / /
WiredHome 23:a50ded45dbaf 2817 // / / / ____/ /__________ / / /
WiredHome 23:a50ded45dbaf 2818 // / / / / / / / /
WiredHome 23:a50ded45dbaf 2819 // / / / /__________ ___________/ / / /
WiredHome 23:a50ded45dbaf 2820 // /__/ /_____________/ /_____________/ /__/
WiredHome 23:a50ded45dbaf 2821
WiredHome 23:a50ded45dbaf 2822 #include "WebColors.h"
WiredHome 23:a50ded45dbaf 2823 #include <algorithm>
WiredHome 23:a50ded45dbaf 2824
WiredHome 23:a50ded45dbaf 2825 extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 2826
WiredHome 23:a50ded45dbaf 2827 /// This activates a small set of tests for the graphics library.
WiredHome 23:a50ded45dbaf 2828 ///
WiredHome 23:a50ded45dbaf 2829 /// Call this API and pass it the reference to the display class.
WiredHome 23:a50ded45dbaf 2830 /// It will then run a series of tests. It accepts interaction via
WiredHome 23:a50ded45dbaf 2831 /// stdin to switch from automatic test mode to manual, run a specific
WiredHome 23:a50ded45dbaf 2832 /// test, or to exit the test mode.
WiredHome 23:a50ded45dbaf 2833 ///
WiredHome 72:ecffe56af969 2834 /// @param[in] lcd is a reference to the display class.
WiredHome 72:ecffe56af969 2835 /// @param[in] pc is a reference to a serial interface, typically the USB to PC.
WiredHome 23:a50ded45dbaf 2836 ///
WiredHome 23:a50ded45dbaf 2837 void RunTestSet(RA8875 & lcd, Serial & pc);
WiredHome 23:a50ded45dbaf 2838
WiredHome 23:a50ded45dbaf 2839
WiredHome 23:a50ded45dbaf 2840 // To enable the test code, uncomment this section, or copy the
WiredHome 23:a50ded45dbaf 2841 // necessary pieces to your "main()".
WiredHome 23:a50ded45dbaf 2842 //
WiredHome 23:a50ded45dbaf 2843 // #include "mbed.h"
WiredHome 23:a50ded45dbaf 2844 // #include "RA8875.h"
WiredHome 23:a50ded45dbaf 2845 // RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
WiredHome 23:a50ded45dbaf 2846 // Serial pc(USBTX, USBRX);
WiredHome 23:a50ded45dbaf 2847 // extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 2848 // int main()
WiredHome 23:a50ded45dbaf 2849 // {
WiredHome 23:a50ded45dbaf 2850 // pc.baud(460800); // I like a snappy terminal, so crank it up!
WiredHome 23:a50ded45dbaf 2851 // pc.printf("\r\nRA8875 Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome 23:a50ded45dbaf 2852 //
WiredHome 23:a50ded45dbaf 2853 // pc.printf("Turning on display\r\n");
WiredHome 101:e0aad446094a 2854 // lcd.init();
WiredHome 23:a50ded45dbaf 2855 // lcd.Reset();
WiredHome 23:a50ded45dbaf 2856 // lcd.Power(true); // display power is on, but the backlight is independent
WiredHome 23:a50ded45dbaf 2857 // lcd.Backlight(0.5);
WiredHome 23:a50ded45dbaf 2858 // RunTestSet(lcd, pc);
WiredHome 23:a50ded45dbaf 2859 // }
WiredHome 23:a50ded45dbaf 2860
WiredHome 23:a50ded45dbaf 2861 #endif // TESTENABLE
WiredHome 23:a50ded45dbaf 2862
WiredHome 56:7a85d226ad0d 2863 #endif