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:
Thu Dec 08 12:29:54 2016 +0000
Revision:
137:9e09f6081ef1
Parent:
136:224e03d5c31f
Child:
140:33ca352755a2
Correct a defect in BlockMove

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 136:224e03d5c31f 1213
WiredHome 136:224e03d5c31f 1214
WiredHome 136:224e03d5c31f 1215 /// Read a word from a command register
WiredHome 136:224e03d5c31f 1216 ///
WiredHome 136:224e03d5c31f 1217 /// @param[in] command is the command register to read.
WiredHome 136:224e03d5c31f 1218 /// @returns the value read from the register.
WiredHome 136:224e03d5c31f 1219 ///
WiredHome 136:224e03d5c31f 1220 uint16_t ReadCommandW(unsigned char command);
WiredHome 19:3f82c1161fd2 1221
WiredHome 136:224e03d5c31f 1222
WiredHome 41:2956a0a221e5 1223 /// Read a data byte from the display
WiredHome 19:3f82c1161fd2 1224 ///
WiredHome 19:3f82c1161fd2 1225 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1226 ///
WiredHome 19:3f82c1161fd2 1227 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 1228 ///
WiredHome 19:3f82c1161fd2 1229 unsigned char ReadData(void);
WiredHome 125:7a0b70f56550 1230
WiredHome 19:3f82c1161fd2 1231
WiredHome 41:2956a0a221e5 1232 /// Read a word from the display
WiredHome 41:2956a0a221e5 1233 ///
WiredHome 41:2956a0a221e5 1234 /// This is a high level command, and may invoke several primitives.
WiredHome 41:2956a0a221e5 1235 ///
WiredHome 41:2956a0a221e5 1236 /// @returns data that was read.
WiredHome 41:2956a0a221e5 1237 ///
WiredHome 41:2956a0a221e5 1238 uint16_t ReadDataW(void);
WiredHome 41:2956a0a221e5 1239
WiredHome 125:7a0b70f56550 1240
WiredHome 19:3f82c1161fd2 1241 /// Read the display status
WiredHome 19:3f82c1161fd2 1242 ///
WiredHome 19:3f82c1161fd2 1243 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 1244 ///
WiredHome 19:3f82c1161fd2 1245 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 1246 ///
WiredHome 19:3f82c1161fd2 1247 unsigned char ReadStatus(void);
WiredHome 19:3f82c1161fd2 1248
WiredHome 125:7a0b70f56550 1249
WiredHome 19:3f82c1161fd2 1250 /// get the width in pixels of the currently active font
WiredHome 19:3f82c1161fd2 1251 ///
WiredHome 19:3f82c1161fd2 1252 /// @returns font width in pixels.
WiredHome 19:3f82c1161fd2 1253 ///
WiredHome 37:f19b7e7449dc 1254 dim_t fontwidth(void);
WiredHome 19:3f82c1161fd2 1255
WiredHome 125:7a0b70f56550 1256
WiredHome 19:3f82c1161fd2 1257 /// get the height in pixels of the currently active font
WiredHome 19:3f82c1161fd2 1258 ///
WiredHome 19:3f82c1161fd2 1259 /// @returns font height in pixels.
WiredHome 19:3f82c1161fd2 1260 ///
WiredHome 37:f19b7e7449dc 1261 dim_t fontheight(void);
WiredHome 125:7a0b70f56550 1262
WiredHome 19:3f82c1161fd2 1263
WiredHome 19:3f82c1161fd2 1264 /// get the number of colums based on the currently active font
WiredHome 19:3f82c1161fd2 1265 ///
WiredHome 19:3f82c1161fd2 1266 /// @returns number of columns.
WiredHome 19:3f82c1161fd2 1267 ///
WiredHome 19:3f82c1161fd2 1268 virtual int columns(void);
WiredHome 19:3f82c1161fd2 1269
WiredHome 125:7a0b70f56550 1270
WiredHome 19:3f82c1161fd2 1271 /// get the number of rows based on the currently active font
WiredHome 19:3f82c1161fd2 1272 ///
WiredHome 19:3f82c1161fd2 1273 /// @returns number of rows.
WiredHome 19:3f82c1161fd2 1274 ///
WiredHome 19:3f82c1161fd2 1275 virtual int rows(void);
WiredHome 19:3f82c1161fd2 1276
WiredHome 125:7a0b70f56550 1277
WiredHome 19:3f82c1161fd2 1278 /// get the screen width in pixels
WiredHome 19:3f82c1161fd2 1279 ///
WiredHome 19:3f82c1161fd2 1280 /// @returns screen width in pixels.
WiredHome 19:3f82c1161fd2 1281 ///
WiredHome 38:38d503b4fad6 1282 virtual dim_t width(void);
WiredHome 19:3f82c1161fd2 1283
WiredHome 125:7a0b70f56550 1284
WiredHome 19:3f82c1161fd2 1285 /// get the screen height in pixels
WiredHome 19:3f82c1161fd2 1286 ///
WiredHome 19:3f82c1161fd2 1287 /// @returns screen height in pixels.
WiredHome 19:3f82c1161fd2 1288 ///
WiredHome 38:38d503b4fad6 1289 virtual dim_t height(void);
WiredHome 19:3f82c1161fd2 1290
WiredHome 125:7a0b70f56550 1291
WiredHome 43:3becae133285 1292 /// get the color depth in bits per pixel.
WiredHome 43:3becae133285 1293 ///
WiredHome 43:3becae133285 1294 /// @returns 8 or 16 only.
WiredHome 43:3becae133285 1295 ///
WiredHome 43:3becae133285 1296 virtual dim_t color_bpp(void);
WiredHome 43:3becae133285 1297
WiredHome 19:3f82c1161fd2 1298 /// Set cursor position based on the current font size.
WiredHome 19:3f82c1161fd2 1299 ///
WiredHome 72:ecffe56af969 1300 /// @param[in] column is the horizontal position in character positions
WiredHome 72:ecffe56af969 1301 /// @param[in] row is the vertical position in character positions
WiredHome 106:c80828f5dea4 1302 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1303 ///
WiredHome 37:f19b7e7449dc 1304 virtual RetCode_t locate(textloc_t column, textloc_t row);
WiredHome 19:3f82c1161fd2 1305
WiredHome 125:7a0b70f56550 1306
WiredHome 19:3f82c1161fd2 1307 /// Prepare the controller to write text to the screen by positioning
WiredHome 19:3f82c1161fd2 1308 /// the cursor.
WiredHome 19:3f82c1161fd2 1309 ///
WiredHome 56:7a85d226ad0d 1310 /// @code
WiredHome 56:7a85d226ad0d 1311 /// lcd.SetTextCursor(100, 25);
WiredHome 56:7a85d226ad0d 1312 /// lcd.puts("Hello");
WiredHome 56:7a85d226ad0d 1313 /// @endcode
WiredHome 56:7a85d226ad0d 1314 ///
WiredHome 72:ecffe56af969 1315 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1316 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 106:c80828f5dea4 1317 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1318 ///
WiredHome 37:f19b7e7449dc 1319 RetCode_t SetTextCursor(loc_t x, loc_t y);
WiredHome 29:422616aa04bd 1320
WiredHome 125:7a0b70f56550 1321
WiredHome 103:7e0464ca6c5c 1322 /// Prepare the controller to write text to the screen by positioning
WiredHome 103:7e0464ca6c5c 1323 /// the cursor.
WiredHome 103:7e0464ca6c5c 1324 ///
WiredHome 103:7e0464ca6c5c 1325 /// @code
WiredHome 103:7e0464ca6c5c 1326 /// point_t point = {100, 25};
WiredHome 103:7e0464ca6c5c 1327 /// lcd.SetTextCursor(point);
WiredHome 103:7e0464ca6c5c 1328 /// lcd.puts("Hello");
WiredHome 103:7e0464ca6c5c 1329 /// @endcode
WiredHome 103:7e0464ca6c5c 1330 ///
WiredHome 103:7e0464ca6c5c 1331 /// @param[in] p is the x:y point in pixels from the top-left.
WiredHome 106:c80828f5dea4 1332 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 103:7e0464ca6c5c 1333 ///
WiredHome 103:7e0464ca6c5c 1334 RetCode_t SetTextCursor(point_t p);
WiredHome 103:7e0464ca6c5c 1335
WiredHome 125:7a0b70f56550 1336
WiredHome 37:f19b7e7449dc 1337 /// Get the current cursor position in pixels.
WiredHome 37:f19b7e7449dc 1338 ///
WiredHome 56:7a85d226ad0d 1339 /// @code
WiredHome 56:7a85d226ad0d 1340 /// point_t point = GetTextCursor();
WiredHome 56:7a85d226ad0d 1341 /// if (point.x > 100 && point.y > 150)
WiredHome 56:7a85d226ad0d 1342 /// //...
WiredHome 56:7a85d226ad0d 1343 /// @endcode
WiredHome 56:7a85d226ad0d 1344 ///
WiredHome 37:f19b7e7449dc 1345 /// @returns cursor position.
WiredHome 37:f19b7e7449dc 1346 ///
WiredHome 37:f19b7e7449dc 1347 point_t GetTextCursor(void);
WiredHome 37:f19b7e7449dc 1348
WiredHome 125:7a0b70f56550 1349
WiredHome 29:422616aa04bd 1350 /// Get the current cursor horizontal position in pixels.
WiredHome 29:422616aa04bd 1351 ///
WiredHome 29:422616aa04bd 1352 /// @returns cursor position horizontal offset.
WiredHome 29:422616aa04bd 1353 ///
WiredHome 37:f19b7e7449dc 1354 loc_t GetTextCursor_X(void);
WiredHome 29:422616aa04bd 1355
WiredHome 125:7a0b70f56550 1356
WiredHome 29:422616aa04bd 1357 /// Get the current cursor vertical position in pixels.
WiredHome 29:422616aa04bd 1358 ///
WiredHome 29:422616aa04bd 1359 /// @returns cursor position vertical offset.
WiredHome 29:422616aa04bd 1360 ///
WiredHome 37:f19b7e7449dc 1361 loc_t GetTextCursor_Y(void);
WiredHome 29:422616aa04bd 1362
WiredHome 125:7a0b70f56550 1363
WiredHome 23:a50ded45dbaf 1364 /// Configure additional Cursor Control settings.
WiredHome 23:a50ded45dbaf 1365 ///
WiredHome 23:a50ded45dbaf 1366 /// This API lets you modify other cursor control settings;
WiredHome 23:a50ded45dbaf 1367 /// Cursor visible/hidden, Cursor blink/normal,
WiredHome 23:a50ded45dbaf 1368 /// Cursor I-Beam/underscore/box.
WiredHome 23:a50ded45dbaf 1369 ///
WiredHome 72:ecffe56af969 1370 /// @param[in] cursor can be set to NOCURSOR (default), IBEAM,
WiredHome 24:8ca861acf12d 1371 /// UNDER, or BLOCK.
WiredHome 72:ecffe56af969 1372 /// @param[in] blink can be set to true or false (default false)
WiredHome 106:c80828f5dea4 1373 /// @returns success/failure code. See @ref RetCode_t
WiredHome 23:a50ded45dbaf 1374 ///
WiredHome 24:8ca861acf12d 1375 RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
WiredHome 125:7a0b70f56550 1376
WiredHome 23:a50ded45dbaf 1377
WiredHome 98:ecebed9b80b2 1378 /// Select the built-in ISO 8859-X font to use next.
WiredHome 19:3f82c1161fd2 1379 ///
WiredHome 19:3f82c1161fd2 1380 /// Supported fonts: ISO 8859-1, -2, -3, -4
WiredHome 19:3f82c1161fd2 1381 ///
WiredHome 125:7a0b70f56550 1382 /// @note This only modifies the choice of font from the RA8875 internal
WiredHome 98:ecebed9b80b2 1383 /// fonts.
WiredHome 98:ecebed9b80b2 1384 ///
WiredHome 72:ecffe56af969 1385 /// @param[in] font selects the font for the subsequent text rendering.
WiredHome 19:3f82c1161fd2 1386 ///
WiredHome 19:3f82c1161fd2 1387 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1388 /// the command is not executed.
WiredHome 106:c80828f5dea4 1389 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1390 ///
WiredHome 19:3f82c1161fd2 1391 RetCode_t SetTextFont(font_t font = ISO8859_1);
WiredHome 19:3f82c1161fd2 1392
WiredHome 125:7a0b70f56550 1393
WiredHome 84:e102021864b5 1394 /// Sets the display orientation.
WiredHome 84:e102021864b5 1395 ///
WiredHome 84:e102021864b5 1396 /// @note This command does not let you "merge" text onto an existing
WiredHome 84:e102021864b5 1397 /// image, since it reuses the memory for the new orientation.
WiredHome 84:e102021864b5 1398 /// Therefore, it is recommended that you issue a cls() prior
WiredHome 84:e102021864b5 1399 /// to sending text to the screen, or you end with a blended
WiredHome 84:e102021864b5 1400 /// image that is probably not as intended.
WiredHome 84:e102021864b5 1401 ///
WiredHome 125:7a0b70f56550 1402 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1403 ///
WiredHome 84:e102021864b5 1404 /// @code
WiredHome 84:e102021864b5 1405 /// lcd.cls();
WiredHome 84:e102021864b5 1406 /// lcd.SetOrientation(RA8875::normal);
WiredHome 84:e102021864b5 1407 /// lcd.puts(30,30, "Normal Landscape");
WiredHome 84:e102021864b5 1408 /// wait_ms(2500);
WiredHome 84:e102021864b5 1409 ///
WiredHome 84:e102021864b5 1410 /// lcd.cls();
WiredHome 84:e102021864b5 1411 /// lcd.SetOrientation(RA8875::rotate_90);
WiredHome 84:e102021864b5 1412 /// lcd.puts(30,30, "Rotated 90 Text\r\n");
WiredHome 84:e102021864b5 1413 /// wait_ms(2500);
WiredHome 84:e102021864b5 1414 ///
WiredHome 84:e102021864b5 1415 /// lcd.cls();
WiredHome 84:e102021864b5 1416 /// lcd.SetOrientation(RA8875::rotate_180);
WiredHome 84:e102021864b5 1417 /// lcd.puts(30,30, "Rotated 180 Text\r\n");
WiredHome 84:e102021864b5 1418 /// wait_ms(2500);
WiredHome 84:e102021864b5 1419 ///
WiredHome 84:e102021864b5 1420 /// lcd.cls();
WiredHome 84:e102021864b5 1421 /// lcd.SetOrientation(RA8875::rotate_270);
WiredHome 84:e102021864b5 1422 /// lcd.puts(30,30, "Rotated 270 Text\r\n");
WiredHome 84:e102021864b5 1423 /// wait_ms(2500);
WiredHome 84:e102021864b5 1424 /// @endcode
WiredHome 84:e102021864b5 1425 ///
WiredHome 84:e102021864b5 1426 /// @param[in] angle defaults to normal, but can be rotated
WiredHome 84:e102021864b5 1427 /// - normal | rotate_0
WiredHome 84:e102021864b5 1428 /// - rotate_90 (clockwise)
WiredHome 84:e102021864b5 1429 /// - rotate_180
WiredHome 84:e102021864b5 1430 /// - rotate_270 (clockwise)
WiredHome 106:c80828f5dea4 1431 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 84:e102021864b5 1432 ///
WiredHome 84:e102021864b5 1433 RetCode_t SetOrientation(orientation_t angle = normal);
WiredHome 84:e102021864b5 1434
WiredHome 125:7a0b70f56550 1435
WiredHome 19:3f82c1161fd2 1436 /// Control the font behavior.
WiredHome 19:3f82c1161fd2 1437 ///
WiredHome 19:3f82c1161fd2 1438 /// This command lets you make several modifications to any text that
WiredHome 56:7a85d226ad0d 1439 /// will be written to the screen.
WiredHome 19:3f82c1161fd2 1440 ///
WiredHome 125:7a0b70f56550 1441 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1442 ///
WiredHome 19:3f82c1161fd2 1443 /// Options can be combined:
WiredHome 19:3f82c1161fd2 1444 /// Default:
WiredHome 19:3f82c1161fd2 1445 /// @li Full alignment disabled,
WiredHome 19:3f82c1161fd2 1446 /// @li Font with Background color,
WiredHome 84:e102021864b5 1447 /// @li Font in normal orientiation, or rotated 90, 180, or 270 clockwise,
WiredHome 84:e102021864b5 1448 /// @li Horizontal scale x 1, 2, 3, or 4
WiredHome 84:e102021864b5 1449 /// @li Vertical scale x 1, 2, 3, or 4
WiredHome 84:e102021864b5 1450 ///
WiredHome 84:e102021864b5 1451 /// @note alignment is a special mode for the fonts, when mixing half and
WiredHome 84:e102021864b5 1452 /// full fonts on one presentation. 'align_full' starts each full
WiredHome 84:e102021864b5 1453 /// character on an even alignment. See section 7-4-7 of the RA8875
WiredHome 84:e102021864b5 1454 /// specification.
WiredHome 19:3f82c1161fd2 1455 ///
WiredHome 72:ecffe56af969 1456 /// @param[in] fillit defaults to FILL, but can be NOFILL
WiredHome 72:ecffe56af969 1457 /// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1458 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1459 /// @param[in] vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1460 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1461 /// @param[in] alignment defaults to align_none, but can be
WiredHome 19:3f82c1161fd2 1462 /// align_full.
WiredHome 19:3f82c1161fd2 1463 ///
WiredHome 19:3f82c1161fd2 1464 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1465 /// the command is not executed.
WiredHome 106:c80828f5dea4 1466 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1467 ///
WiredHome 19:3f82c1161fd2 1468 RetCode_t SetTextFontControl(fill_t fillit = FILL,
WiredHome 19:3f82c1161fd2 1469 HorizontalScale hScale = 1,
WiredHome 19:3f82c1161fd2 1470 VerticalScale vScale = 1,
WiredHome 19:3f82c1161fd2 1471 alignment_t alignment = align_none);
WiredHome 19:3f82c1161fd2 1472
WiredHome 125:7a0b70f56550 1473
WiredHome 98:ecebed9b80b2 1474 /// Control the font size of the RA8875 internal fonts.
WiredHome 19:3f82c1161fd2 1475 ///
WiredHome 19:3f82c1161fd2 1476 /// This command lets you set the font enlargement for both horizontal
WiredHome 19:3f82c1161fd2 1477 /// and vertical, independent of the rotation, background, and
WiredHome 106:c80828f5dea4 1478 /// alignment. See @ref SetTextFontControl.
WiredHome 19:3f82c1161fd2 1479 ///
WiredHome 125:7a0b70f56550 1480 /// @note This command only operates on the RA8875 internal fonts.
WiredHome 98:ecebed9b80b2 1481 ///
WiredHome 72:ecffe56af969 1482 /// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 1483 /// and scales the font size by this amount.
WiredHome 72:ecffe56af969 1484 /// @param[in] vScale is an optional parameter that defaults to the hScale value,
WiredHome 40:04aa280dfa39 1485 /// but can be 1, 2, 3, or 4, and scales the font size by this amount.
WiredHome 40:04aa280dfa39 1486 ///
WiredHome 40:04aa280dfa39 1487 /// @code
WiredHome 40:04aa280dfa39 1488 /// lcd.SetTextFontSize(2); // Set the font to 2x normal size
WiredHome 56:7a85d226ad0d 1489 /// lcd.puts("Two times");
WiredHome 40:04aa280dfa39 1490 /// lcd.SetTextFontSize(2,3); // Set the font to 2x Width and 3x Height
WiredHome 56:7a85d226ad0d 1491 /// lcd.puts("2*2 3*h");
WiredHome 40:04aa280dfa39 1492 /// lcd.SetTextFontSize(); // Restore to normal size in both dimensions
WiredHome 56:7a85d226ad0d 1493 /// lcd.puts("normal");
WiredHome 40:04aa280dfa39 1494 /// @endcode
WiredHome 19:3f82c1161fd2 1495 ///
WiredHome 19:3f82c1161fd2 1496 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 1497 /// the command is not executed.
WiredHome 106:c80828f5dea4 1498 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1499 ///
WiredHome 40:04aa280dfa39 1500 RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
WiredHome 127:db7f2c704693 1501
WiredHome 127:db7f2c704693 1502
WiredHome 127:db7f2c704693 1503 /// Get the text font size of the RA8875 internal fonts.
WiredHome 127:db7f2c704693 1504 ///
WiredHome 127:db7f2c704693 1505 /// This command lets you retrieve the current settings for the font
WiredHome 127:db7f2c704693 1506 /// horizontal and vertical scale factors. The return value is
WiredHome 127:db7f2c704693 1507 /// one of the scale factors 1, 2, 3, or 4.
WiredHome 127:db7f2c704693 1508 ///
WiredHome 127:db7f2c704693 1509 /// @param[out] hScale is a pointer to memory where the horizontal scale factor
WiredHome 127:db7f2c704693 1510 /// will be written. If the pointer is null, that item will be ignored.
WiredHome 127:db7f2c704693 1511 /// @param[out] vScale is a pointer to memory where the vertical scale factor
WiredHome 127:db7f2c704693 1512 /// will be written. If the pointer is null, that item will be ignored.
WiredHome 127:db7f2c704693 1513 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 127:db7f2c704693 1514 ///
WiredHome 127:db7f2c704693 1515 RetCode_t GetTextFontSize(HorizontalScale * hScale, VerticalScale * vScale);
WiredHome 125:7a0b70f56550 1516
WiredHome 19:3f82c1161fd2 1517 /// put a character on the screen.
WiredHome 19:3f82c1161fd2 1518 ///
WiredHome 72:ecffe56af969 1519 /// @param[in] c is the character.
WiredHome 19:3f82c1161fd2 1520 /// @returns the character, or EOF if there is an error.
WiredHome 19:3f82c1161fd2 1521 ///
WiredHome 19:3f82c1161fd2 1522 virtual int _putc(int c);
WiredHome 19:3f82c1161fd2 1523
WiredHome 125:7a0b70f56550 1524
WiredHome 19:3f82c1161fd2 1525 /// Write string of text to the display
WiredHome 19:3f82c1161fd2 1526 ///
WiredHome 56:7a85d226ad0d 1527 /// @code
WiredHome 56:7a85d226ad0d 1528 /// lcd.puts("Test STring");
WiredHome 56:7a85d226ad0d 1529 /// @endcode
WiredHome 56:7a85d226ad0d 1530 ///
WiredHome 72:ecffe56af969 1531 /// @param[in] string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 1532 ///
WiredHome 19:3f82c1161fd2 1533 void puts(const char * string);
WiredHome 125:7a0b70f56550 1534
WiredHome 19:3f82c1161fd2 1535
WiredHome 19:3f82c1161fd2 1536 /// Write string of text to the display at the specified location.
WiredHome 19:3f82c1161fd2 1537 ///
WiredHome 56:7a85d226ad0d 1538 /// @code
WiredHome 56:7a85d226ad0d 1539 /// lcd.puts(10,25, "Test STring");
WiredHome 56:7a85d226ad0d 1540 /// @endcode
WiredHome 56:7a85d226ad0d 1541 ///
WiredHome 72:ecffe56af969 1542 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1543 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 72:ecffe56af969 1544 /// @param[in] string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 1545 ///
WiredHome 37:f19b7e7449dc 1546 void puts(loc_t x, loc_t y, const char * string);
WiredHome 19:3f82c1161fd2 1547
WiredHome 125:7a0b70f56550 1548
WiredHome 19:3f82c1161fd2 1549 /// Prepare the controller to write binary data to the screen by positioning
WiredHome 19:3f82c1161fd2 1550 /// the memory cursor.
WiredHome 19:3f82c1161fd2 1551 ///
WiredHome 72:ecffe56af969 1552 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1553 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 106:c80828f5dea4 1554 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1555 ///
WiredHome 37:f19b7e7449dc 1556 virtual RetCode_t SetGraphicsCursor(loc_t x, loc_t y);
WiredHome 125:7a0b70f56550 1557
WiredHome 136:224e03d5c31f 1558 /// Prepare the controller to write binary data to the screen by positioning
WiredHome 136:224e03d5c31f 1559 /// the memory cursor.
WiredHome 136:224e03d5c31f 1560 ///
WiredHome 136:224e03d5c31f 1561 /// @param[in] p is the point representing the cursor position to set
WiredHome 136:224e03d5c31f 1562 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 136:224e03d5c31f 1563 ///
WiredHome 136:224e03d5c31f 1564 virtual RetCode_t SetGraphicsCursor(point_t p);
WiredHome 136:224e03d5c31f 1565
WiredHome 136:224e03d5c31f 1566 /// Read the current graphics cursor position as a point.
WiredHome 136:224e03d5c31f 1567 ///
WiredHome 136:224e03d5c31f 1568 /// @returns the graphics cursor as a point.
WiredHome 136:224e03d5c31f 1569 ///
WiredHome 136:224e03d5c31f 1570 virtual point_t GetGraphicsCursor(void);
WiredHome 136:224e03d5c31f 1571
WiredHome 19:3f82c1161fd2 1572
WiredHome 41:2956a0a221e5 1573 /// Prepare the controller to read binary data from the screen by positioning
WiredHome 41:2956a0a221e5 1574 /// the memory read cursor.
WiredHome 41:2956a0a221e5 1575 ///
WiredHome 72:ecffe56af969 1576 /// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome 72:ecffe56af969 1577 /// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome 106:c80828f5dea4 1578 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 41:2956a0a221e5 1579 ///
WiredHome 41:2956a0a221e5 1580 virtual RetCode_t SetGraphicsCursorRead(loc_t x, loc_t y);
WiredHome 41:2956a0a221e5 1581
WiredHome 125:7a0b70f56550 1582
WiredHome 111:efe436c43aba 1583 /// Set the window, constraining where items are written to the screen.
WiredHome 111:efe436c43aba 1584 ///
WiredHome 111:efe436c43aba 1585 /// After setting the window, text and graphics are constrained to this
WiredHome 111:efe436c43aba 1586 /// window. Text will wrap from the right edge back to the left and down
WiredHome 111:efe436c43aba 1587 /// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome 111:efe436c43aba 1588 /// at the edge of the window.
WiredHome 111:efe436c43aba 1589 ///
WiredHome 111:efe436c43aba 1590 /// @note If the initial text write is outside the window, it will be shown
WiredHome 111:efe436c43aba 1591 /// where the cursor position it. Once the write hits the right edge of
WiredHome 111:efe436c43aba 1592 /// the defined window, it will then wrap back to the left edge. Once it
WiredHome 111:efe436c43aba 1593 /// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome 111:efe436c43aba 1594 /// it is common to set the text cursor to the window.
WiredHome 19:3f82c1161fd2 1595 ///
WiredHome 111:efe436c43aba 1596 /// @code
WiredHome 111:efe436c43aba 1597 /// rect_t r = {10,10, 90,90};
WiredHome 111:efe436c43aba 1598 /// lcd.window(r);
WiredHome 111:efe436c43aba 1599 /// lcd.SetTextCursor(r.p1.x, r.p1.y);
WiredHome 111:efe436c43aba 1600 /// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome 111:efe436c43aba 1601 /// lcd.window(); restore to full screen
WiredHome 111:efe436c43aba 1602 /// @endcode
WiredHome 111:efe436c43aba 1603 ///
WiredHome 111:efe436c43aba 1604 /// @param[in] r is the rect_t used to set the window.
WiredHome 111:efe436c43aba 1605 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 111:efe436c43aba 1606 ///
WiredHome 111:efe436c43aba 1607 virtual RetCode_t window(rect_t r);
WiredHome 111:efe436c43aba 1608
WiredHome 125:7a0b70f56550 1609
WiredHome 111:efe436c43aba 1610 /// Set the window, constraining where items are written to the screen.
WiredHome 111:efe436c43aba 1611 ///
WiredHome 111:efe436c43aba 1612 /// After setting the window, text and graphics are constrained to this
WiredHome 111:efe436c43aba 1613 /// window. Text will wrap from the right edge back to the left and down
WiredHome 111:efe436c43aba 1614 /// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome 111:efe436c43aba 1615 /// at the edge of the window.
WiredHome 111:efe436c43aba 1616 ///
WiredHome 114:dbfb996bfbf3 1617 /// @note if no parameters are provided, it restores the window to full screen.
WiredHome 114:dbfb996bfbf3 1618 ///
WiredHome 111:efe436c43aba 1619 /// @note If the initial text write is outside the window, it will be shown
WiredHome 111:efe436c43aba 1620 /// where the cursor position it. Once the write hits the right edge of
WiredHome 111:efe436c43aba 1621 /// the defined window, it will then wrap back to the left edge. Once it
WiredHome 111:efe436c43aba 1622 /// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome 111:efe436c43aba 1623 /// it is common to set the text cursor to the window.
WiredHome 19:3f82c1161fd2 1624 ///
WiredHome 56:7a85d226ad0d 1625 /// @code
WiredHome 56:7a85d226ad0d 1626 /// lcd.window(10,10, 80,80);
WiredHome 111:efe436c43aba 1627 /// lcd.SetTextCursor(10,10);
WiredHome 56:7a85d226ad0d 1628 /// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome 111:efe436c43aba 1629 /// lcd.window(); restore to full screen
WiredHome 56:7a85d226ad0d 1630 /// @endcode
WiredHome 56:7a85d226ad0d 1631 ///
WiredHome 72:ecffe56af969 1632 /// @param[in] x is the left edge in pixels.
WiredHome 72:ecffe56af969 1633 /// @param[in] y is the top edge in pixels.
WiredHome 72:ecffe56af969 1634 /// @param[in] width is the window width in pixels.
WiredHome 72:ecffe56af969 1635 /// @param[in] height is the window height in pixels.
WiredHome 106:c80828f5dea4 1636 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1637 ///
WiredHome 111:efe436c43aba 1638 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 1639
WiredHome 125:7a0b70f56550 1640
WiredHome 61:8f3153bf0baa 1641 /// Clear either the specified layer, or the active layer.
WiredHome 19:3f82c1161fd2 1642 ///
WiredHome 61:8f3153bf0baa 1643 /// The behavior is to clear the whole screen for the specified
WiredHome 61:8f3153bf0baa 1644 /// layer. When not specified, the active drawing layer is cleared.
WiredHome 61:8f3153bf0baa 1645 /// This command can also be used to specifically clear either,
WiredHome 106:c80828f5dea4 1646 /// or both layers. See @ref clsw().
WiredHome 19:3f82c1161fd2 1647 ///
WiredHome 56:7a85d226ad0d 1648 /// @code
WiredHome 56:7a85d226ad0d 1649 /// lcd.cls();
WiredHome 56:7a85d226ad0d 1650 /// @endcode
WiredHome 56:7a85d226ad0d 1651 ///
WiredHome 72:ecffe56af969 1652 /// @param[in] layers is optional. If not provided, the active layer
WiredHome 61:8f3153bf0baa 1653 /// is cleared. If bit 0 is set, layer 0 is cleared, if bit
WiredHome 61:8f3153bf0baa 1654 /// 1 is set, layer 1 is cleared. If both are set, both layers
WiredHome 61:8f3153bf0baa 1655 /// are cleared. Any other value does not cause an action.
WiredHome 61:8f3153bf0baa 1656 ///
WiredHome 106:c80828f5dea4 1657 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1658 ///
WiredHome 61:8f3153bf0baa 1659 virtual RetCode_t cls(uint16_t layers = 0);
WiredHome 125:7a0b70f56550 1660
WiredHome 19:3f82c1161fd2 1661
WiredHome 19:3f82c1161fd2 1662 /// Clear the screen, or clear only the active window.
WiredHome 19:3f82c1161fd2 1663 ///
WiredHome 19:3f82c1161fd2 1664 /// The default behavior is to clear the whole screen. With the optional
WiredHome 19:3f82c1161fd2 1665 /// parameter, the action can be restricted to the active window, which
WiredHome 106:c80828f5dea4 1666 /// can be set with the See @ref window method.
WiredHome 19:3f82c1161fd2 1667 ///
WiredHome 56:7a85d226ad0d 1668 /// @code
WiredHome 56:7a85d226ad0d 1669 /// lcd.window(20,20, 40,10);
WiredHome 56:7a85d226ad0d 1670 /// lcd.clsw();
WiredHome 56:7a85d226ad0d 1671 /// @endcode
WiredHome 56:7a85d226ad0d 1672 ///
WiredHome 72:ecffe56af969 1673 /// @param[in] region is an optional parameter that defaults to FULLWINDOW
WiredHome 19:3f82c1161fd2 1674 /// or may be set to ACTIVEWINDOW.
WiredHome 106:c80828f5dea4 1675 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1676 ///
WiredHome 19:3f82c1161fd2 1677 RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
WiredHome 19:3f82c1161fd2 1678
WiredHome 125:7a0b70f56550 1679
WiredHome 19:3f82c1161fd2 1680 /// Set the background color.
WiredHome 19:3f82c1161fd2 1681 ///
WiredHome 72:ecffe56af969 1682 /// @param[in] color is expressed in 16-bit format.
WiredHome 106:c80828f5dea4 1683 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1684 ///
WiredHome 19:3f82c1161fd2 1685 virtual RetCode_t background(color_t color);
WiredHome 125:7a0b70f56550 1686
WiredHome 19:3f82c1161fd2 1687
WiredHome 19:3f82c1161fd2 1688 /// Set the background color.
WiredHome 19:3f82c1161fd2 1689 ///
WiredHome 72:ecffe56af969 1690 /// @param[in] r is the red element of the color.
WiredHome 72:ecffe56af969 1691 /// @param[in] g is the green element of the color.
WiredHome 72:ecffe56af969 1692 /// @param[in] b is the blue element of the color.
WiredHome 106:c80828f5dea4 1693 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1694 ///
WiredHome 19:3f82c1161fd2 1695 virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
WiredHome 19:3f82c1161fd2 1696
WiredHome 125:7a0b70f56550 1697
WiredHome 19:3f82c1161fd2 1698 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 1699 ///
WiredHome 72:ecffe56af969 1700 /// @param[in] color is expressed in 16-bit format.
WiredHome 106:c80828f5dea4 1701 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1702 ///
WiredHome 19:3f82c1161fd2 1703 virtual RetCode_t foreground(color_t color);
WiredHome 19:3f82c1161fd2 1704
WiredHome 125:7a0b70f56550 1705
WiredHome 19:3f82c1161fd2 1706 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 1707 ///
WiredHome 72:ecffe56af969 1708 /// @param[in] r is the red element of the color.
WiredHome 72:ecffe56af969 1709 /// @param[in] g is the green element of the color.
WiredHome 72:ecffe56af969 1710 /// @param[in] b is the blue element of the color.
WiredHome 106:c80828f5dea4 1711 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1712 ///
WiredHome 37:f19b7e7449dc 1713 virtual RetCode_t foreground(unsigned char r, unsigned char g, unsigned char b);
WiredHome 19:3f82c1161fd2 1714
WiredHome 125:7a0b70f56550 1715
WiredHome 19:3f82c1161fd2 1716 /// Get the current foreground color value.
WiredHome 19:3f82c1161fd2 1717 ///
WiredHome 19:3f82c1161fd2 1718 /// @returns the current foreground color.
WiredHome 19:3f82c1161fd2 1719 ///
WiredHome 37:f19b7e7449dc 1720 color_t GetForeColor(void);
WiredHome 87:ee2240581aa7 1721
WiredHome 125:7a0b70f56550 1722
WiredHome 87:ee2240581aa7 1723 /// Draw a pixel in the specified color.
WiredHome 87:ee2240581aa7 1724 ///
WiredHome 87:ee2240581aa7 1725 /// @note Unlike many other operations, this does not
WiredHome 87:ee2240581aa7 1726 /// set the forecolor!
WiredHome 87:ee2240581aa7 1727 ///
WiredHome 87:ee2240581aa7 1728 /// @param[in] p is the point_t defining the location.
WiredHome 106:c80828f5dea4 1729 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 87:ee2240581aa7 1730 ///
WiredHome 87:ee2240581aa7 1731 virtual RetCode_t pixel(point_t p, color_t color);
WiredHome 87:ee2240581aa7 1732
WiredHome 125:7a0b70f56550 1733
WiredHome 87:ee2240581aa7 1734 /// Draw a pixel in the current foreground color.
WiredHome 87:ee2240581aa7 1735 ///
WiredHome 87:ee2240581aa7 1736 /// @param[in] p is the point_t defining the location.
WiredHome 106:c80828f5dea4 1737 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 87:ee2240581aa7 1738 ///
WiredHome 87:ee2240581aa7 1739 virtual RetCode_t pixel(point_t p);
WiredHome 125:7a0b70f56550 1740
WiredHome 19:3f82c1161fd2 1741
WiredHome 19:3f82c1161fd2 1742 /// Draw a pixel in the specified color.
WiredHome 19:3f82c1161fd2 1743 ///
WiredHome 41:2956a0a221e5 1744 /// @note Unlike many other operations, this does not
WiredHome 41:2956a0a221e5 1745 /// set the forecolor!
WiredHome 19:3f82c1161fd2 1746 ///
WiredHome 72:ecffe56af969 1747 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 1748 /// @param[in] y is the vertical offset to this pixel.
WiredHome 72:ecffe56af969 1749 /// @param[in] color defines the color for the pixel.
WiredHome 106:c80828f5dea4 1750 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1751 ///
WiredHome 37:f19b7e7449dc 1752 virtual RetCode_t pixel(loc_t x, loc_t y, color_t color);
WiredHome 19:3f82c1161fd2 1753
WiredHome 125:7a0b70f56550 1754
WiredHome 19:3f82c1161fd2 1755 /// Draw a pixel in the current foreground color.
WiredHome 19:3f82c1161fd2 1756 ///
WiredHome 72:ecffe56af969 1757 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 1758 /// @param[in] y is the veritical offset to this pixel.
WiredHome 106:c80828f5dea4 1759 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1760 ///
WiredHome 37:f19b7e7449dc 1761 virtual RetCode_t pixel(loc_t x, loc_t y);
WiredHome 19:3f82c1161fd2 1762
WiredHome 125:7a0b70f56550 1763
WiredHome 41:2956a0a221e5 1764 /// Get a pixel from the display.
WiredHome 41:2956a0a221e5 1765 ///
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 41:2956a0a221e5 1768 /// @returns the pixel. see @color_t
WiredHome 41:2956a0a221e5 1769 ///
WiredHome 41:2956a0a221e5 1770 virtual color_t getPixel(loc_t x, loc_t y);
WiredHome 41:2956a0a221e5 1771
WiredHome 125:7a0b70f56550 1772
WiredHome 136:224e03d5c31f 1773 /// Write an RGB565 stream of pixels to the display.
WiredHome 41:2956a0a221e5 1774 ///
WiredHome 72:ecffe56af969 1775 /// @param[in] p is a pointer to a color_t array to write.
WiredHome 72:ecffe56af969 1776 /// @param[in] count is the number of pixels to write.
WiredHome 72:ecffe56af969 1777 /// @param[in] x is the horizontal position on the display.
WiredHome 72:ecffe56af969 1778 /// @param[in] y is the vertical position on the display.
WiredHome 106:c80828f5dea4 1779 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 41:2956a0a221e5 1780 ///
WiredHome 41:2956a0a221e5 1781 virtual RetCode_t pixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome 41:2956a0a221e5 1782
WiredHome 125:7a0b70f56550 1783
WiredHome 41:2956a0a221e5 1784 /// Get a stream of pixels from the display.
WiredHome 41:2956a0a221e5 1785 ///
WiredHome 72:ecffe56af969 1786 /// @param[in] p is a pointer to a color_t array to accept the stream.
WiredHome 72:ecffe56af969 1787 /// @param[in] count is the number of pixels to read.
WiredHome 72:ecffe56af969 1788 /// @param[in] x is the horizontal offset to this pixel.
WiredHome 72:ecffe56af969 1789 /// @param[in] y is the vertical offset to this pixel.
WiredHome 106:c80828f5dea4 1790 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 41:2956a0a221e5 1791 ///
WiredHome 41:2956a0a221e5 1792 virtual RetCode_t getPixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome 131:5bd6ba2ee4a1 1793
WiredHome 131:5bd6ba2ee4a1 1794
WiredHome 109:7b94f06f085b 1795 /// Write a boolean stream to the display.
WiredHome 109:7b94f06f085b 1796 ///
WiredHome 109:7b94f06f085b 1797 /// This takes a bit stream in memory and using the current color settings
WiredHome 109:7b94f06f085b 1798 /// it will stream it to the display. Along the way, each bit is translated
WiredHome 109:7b94f06f085b 1799 /// to either the foreground or background color value and then that pixel
WiredHome 109:7b94f06f085b 1800 /// is pushed onward.
WiredHome 109:7b94f06f085b 1801 ///
WiredHome 109:7b94f06f085b 1802 /// This is similar, but different, to the @ref pixelStream API, which is
WiredHome 109:7b94f06f085b 1803 /// given a stream of color values.
WiredHome 109:7b94f06f085b 1804 ///
WiredHome 109:7b94f06f085b 1805 /// @param[in] x is the horizontal position on the display.
WiredHome 109:7b94f06f085b 1806 /// @param[in] y is the vertical position on the display.
WiredHome 109:7b94f06f085b 1807 /// @param[in] w is the width of the rectangular region to fill.
WiredHome 109:7b94f06f085b 1808 /// @param[in] h is the height of the rectangular region to fill.
WiredHome 109:7b94f06f085b 1809 /// @param[in] boolStream is the inline memory image from which to extract
WiredHome 109:7b94f06f085b 1810 /// the bitstream.
WiredHome 109:7b94f06f085b 1811 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 109:7b94f06f085b 1812 ///
WiredHome 109:7b94f06f085b 1813 virtual RetCode_t booleanStream(loc_t x, loc_t y, dim_t w, dim_t h, const uint8_t * boolStream);
WiredHome 125:7a0b70f56550 1814
WiredHome 109:7b94f06f085b 1815
WiredHome 19:3f82c1161fd2 1816 /// Draw a line in the specified color
WiredHome 19:3f82c1161fd2 1817 ///
WiredHome 19:3f82c1161fd2 1818 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1819 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1820 ///
WiredHome 83:7bad0068cca0 1821 /// @param[in] p1 is the point to start the line.
WiredHome 83:7bad0068cca0 1822 /// @param[in] p2 is the point to end the line.
WiredHome 83:7bad0068cca0 1823 /// @param[in] color defines the foreground color.
WiredHome 106:c80828f5dea4 1824 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 1825 ///
WiredHome 83:7bad0068cca0 1826 RetCode_t line(point_t p1, point_t p2, color_t color);
WiredHome 83:7bad0068cca0 1827
WiredHome 125:7a0b70f56550 1828
WiredHome 83:7bad0068cca0 1829 /// Draw a line
WiredHome 83:7bad0068cca0 1830 ///
WiredHome 83:7bad0068cca0 1831 /// Draws a line using the foreground color setting.
WiredHome 83:7bad0068cca0 1832 ///
WiredHome 83:7bad0068cca0 1833 /// @param[in] p1 is the point to start the line.
WiredHome 83:7bad0068cca0 1834 /// @param[in] p2 is the point to end the line.
WiredHome 106:c80828f5dea4 1835 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 1836 ///
WiredHome 83:7bad0068cca0 1837 RetCode_t line(point_t p1, point_t p2);
WiredHome 125:7a0b70f56550 1838
WiredHome 83:7bad0068cca0 1839
WiredHome 83:7bad0068cca0 1840 /// Draw a line in the specified color
WiredHome 83:7bad0068cca0 1841 ///
WiredHome 83:7bad0068cca0 1842 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 1843 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 1844 ///
WiredHome 72:ecffe56af969 1845 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1846 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1847 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1848 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1849 /// @param[in] color defines the foreground color.
WiredHome 106:c80828f5dea4 1850 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1851 ///
WiredHome 56:7a85d226ad0d 1852 RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2, color_t color);
WiredHome 19:3f82c1161fd2 1853
WiredHome 125:7a0b70f56550 1854
WiredHome 19:3f82c1161fd2 1855 /// Draw a line
WiredHome 19:3f82c1161fd2 1856 ///
WiredHome 19:3f82c1161fd2 1857 /// Draws a line using the foreground color setting.
WiredHome 19:3f82c1161fd2 1858 ///
WiredHome 72:ecffe56af969 1859 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1860 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1861 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1862 /// @param[in] y2 is the vertical end of the line.
WiredHome 106:c80828f5dea4 1863 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1864 ///
WiredHome 37:f19b7e7449dc 1865 RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2);
WiredHome 19:3f82c1161fd2 1866
WiredHome 125:7a0b70f56550 1867
WiredHome 19:3f82c1161fd2 1868 /// Draw a rectangle in the specified color
WiredHome 19:3f82c1161fd2 1869 ///
WiredHome 19:3f82c1161fd2 1870 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1871 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1872 ///
WiredHome 81:01da2e34283d 1873 /// @param[in] rect defines the rectangle.
WiredHome 81:01da2e34283d 1874 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 1875 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1876 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 81:01da2e34283d 1877 ///
WiredHome 82:f7d300f26540 1878 RetCode_t rect(rect_t rect, color_t color, fill_t fillit = NOFILL);
WiredHome 81:01da2e34283d 1879
WiredHome 125:7a0b70f56550 1880
WiredHome 125:7a0b70f56550 1881 /// Draw a filled rectangle in the specified color
WiredHome 81:01da2e34283d 1882 ///
WiredHome 81:01da2e34283d 1883 /// @note As a side effect, this changes the current
WiredHome 81:01da2e34283d 1884 /// foreground color for subsequent operations.
WiredHome 81:01da2e34283d 1885 ///
WiredHome 81:01da2e34283d 1886 /// @param[in] rect defines the rectangle.
WiredHome 81:01da2e34283d 1887 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 1888 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1889 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 81:01da2e34283d 1890 ///
WiredHome 81:01da2e34283d 1891 RetCode_t fillrect(rect_t rect, color_t color, fill_t fillit = FILL);
WiredHome 81:01da2e34283d 1892
WiredHome 125:7a0b70f56550 1893
WiredHome 81:01da2e34283d 1894 /// Draw a rectangle in the specified color
WiredHome 81:01da2e34283d 1895 ///
WiredHome 81:01da2e34283d 1896 /// @note As a side effect, this changes the current
WiredHome 81:01da2e34283d 1897 /// foreground color for subsequent operations.
WiredHome 81:01da2e34283d 1898 ///
WiredHome 72:ecffe56af969 1899 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1900 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1901 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1902 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1903 /// @param[in] color defines the foreground color.
WiredHome 81:01da2e34283d 1904 /// @param[in] fillit is optional to FILL the rectangle. default is FILL.
WiredHome 106:c80828f5dea4 1905 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1906 ///
WiredHome 37:f19b7e7449dc 1907 RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 1908 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 1909
WiredHome 125:7a0b70f56550 1910
WiredHome 19:3f82c1161fd2 1911 /// Draw a filled rectangle in the specified color
WiredHome 19:3f82c1161fd2 1912 ///
WiredHome 19:3f82c1161fd2 1913 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1914 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1915 ///
WiredHome 72:ecffe56af969 1916 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1917 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1918 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1919 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1920 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 1921 /// @param[in] fillit is optional to NOFILL the rectangle. default is FILL.
WiredHome 106:c80828f5dea4 1922 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1923 ///
WiredHome 37:f19b7e7449dc 1924 virtual RetCode_t fillrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 1925 color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 1926
WiredHome 125:7a0b70f56550 1927
WiredHome 19:3f82c1161fd2 1928 /// Draw a rectangle
WiredHome 19:3f82c1161fd2 1929 ///
WiredHome 19:3f82c1161fd2 1930 /// Draws a rectangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 1931 ///
WiredHome 72:ecffe56af969 1932 /// @param[in] x1 is the horizontal start of the line.
WiredHome 72:ecffe56af969 1933 /// @param[in] y1 is the vertical start of the line.
WiredHome 72:ecffe56af969 1934 /// @param[in] x2 is the horizontal end of the line.
WiredHome 72:ecffe56af969 1935 /// @param[in] y2 is the vertical end of the line.
WiredHome 72:ecffe56af969 1936 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1937 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1938 ///
WiredHome 37:f19b7e7449dc 1939 RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 19:3f82c1161fd2 1940 fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 1941
WiredHome 125:7a0b70f56550 1942
WiredHome 19:3f82c1161fd2 1943 /// Draw a filled rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 1944 ///
WiredHome 21:3c1efb192927 1945 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 1946 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 1947 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 1948 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 1949 ///
WiredHome 19:3f82c1161fd2 1950 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 1951 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 1952 ///
WiredHome 72:ecffe56af969 1953 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 1954 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 1955 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 1956 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 1957 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 1958 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 1959 /// is returned.
WiredHome 72:ecffe56af969 1960 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 1961 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 1962 /// is returned.
WiredHome 72:ecffe56af969 1963 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 1964 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 1965 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 1966 ///
WiredHome 37:f19b7e7449dc 1967 RetCode_t fillroundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 1968 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 1969
WiredHome 125:7a0b70f56550 1970
WiredHome 107:f9ccffcb84f1 1971 /// Draw a filled rectangle with rounded corners using the specified color.
WiredHome 107:f9ccffcb84f1 1972 ///
WiredHome 107:f9ccffcb84f1 1973 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 107:f9ccffcb84f1 1974 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 107:f9ccffcb84f1 1975 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 107:f9ccffcb84f1 1976 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 107:f9ccffcb84f1 1977 ///
WiredHome 107:f9ccffcb84f1 1978 /// @note As a side effect, this changes the current
WiredHome 107:f9ccffcb84f1 1979 /// foreground color for subsequent operations.
WiredHome 107:f9ccffcb84f1 1980 ///
WiredHome 107:f9ccffcb84f1 1981 /// @param[in] r is the rectangle to draw.
WiredHome 107:f9ccffcb84f1 1982 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 1983 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 1984 /// is returned.
WiredHome 107:f9ccffcb84f1 1985 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 1986 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 1987 /// is returned.
WiredHome 107:f9ccffcb84f1 1988 /// @param[in] color defines the foreground color.
WiredHome 107:f9ccffcb84f1 1989 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 107:f9ccffcb84f1 1990 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 107:f9ccffcb84f1 1991 ///
WiredHome 107:f9ccffcb84f1 1992 RetCode_t fillroundrect(rect_t r,
WiredHome 107:f9ccffcb84f1 1993 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome 107:f9ccffcb84f1 1994
WiredHome 125:7a0b70f56550 1995
WiredHome 107:f9ccffcb84f1 1996 /// Draw a rectangle with rounded corners using the specified color.
WiredHome 107:f9ccffcb84f1 1997 ///
WiredHome 107:f9ccffcb84f1 1998 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 107:f9ccffcb84f1 1999 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 107:f9ccffcb84f1 2000 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 107:f9ccffcb84f1 2001 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 107:f9ccffcb84f1 2002 ///
WiredHome 107:f9ccffcb84f1 2003 /// @note As a side effect, this changes the current
WiredHome 107:f9ccffcb84f1 2004 /// foreground color for subsequent operations.
WiredHome 107:f9ccffcb84f1 2005 ///
WiredHome 107:f9ccffcb84f1 2006 /// @param[in] r is the rectangle to draw.
WiredHome 107:f9ccffcb84f1 2007 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 2008 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 2009 /// is returned.
WiredHome 107:f9ccffcb84f1 2010 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 107:f9ccffcb84f1 2011 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 107:f9ccffcb84f1 2012 /// is returned.
WiredHome 107:f9ccffcb84f1 2013 /// @param[in] color defines the foreground color.
WiredHome 107:f9ccffcb84f1 2014 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 107:f9ccffcb84f1 2015 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 107:f9ccffcb84f1 2016 ///
WiredHome 107:f9ccffcb84f1 2017 RetCode_t roundrect(rect_t r,
WiredHome 107:f9ccffcb84f1 2018 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome 107:f9ccffcb84f1 2019
WiredHome 125:7a0b70f56550 2020
WiredHome 19:3f82c1161fd2 2021 /// Draw a rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 2022 ///
WiredHome 21:3c1efb192927 2023 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 2024 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 2025 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 2026 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 2027 ///
WiredHome 19:3f82c1161fd2 2028 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2029 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2030 ///
WiredHome 72:ecffe56af969 2031 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 2032 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 2033 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 2034 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 2035 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2036 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2037 /// is returned.
WiredHome 72:ecffe56af969 2038 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2039 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2040 /// is returned.
WiredHome 72:ecffe56af969 2041 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2042 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2043 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2044 ///
WiredHome 37:f19b7e7449dc 2045 RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2046 dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2047
WiredHome 125:7a0b70f56550 2048
WiredHome 19:3f82c1161fd2 2049 /// Draw a rectangle with rounded corners.
WiredHome 19:3f82c1161fd2 2050 ///
WiredHome 21:3c1efb192927 2051 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 2052 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 2053 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 2054 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 19:3f82c1161fd2 2055 ///
WiredHome 72:ecffe56af969 2056 /// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome 72:ecffe56af969 2057 /// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome 72:ecffe56af969 2058 /// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome 72:ecffe56af969 2059 /// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome 72:ecffe56af969 2060 /// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2061 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2062 /// is returned.
WiredHome 72:ecffe56af969 2063 /// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 2064 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 2065 /// is returned.
WiredHome 72:ecffe56af969 2066 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2067 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2068 ///
WiredHome 37:f19b7e7449dc 2069 RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2070 dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2071
WiredHome 125:7a0b70f56550 2072
WiredHome 19:3f82c1161fd2 2073 /// Draw a triangle in the specified color.
WiredHome 19:3f82c1161fd2 2074 ///
WiredHome 19:3f82c1161fd2 2075 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2076 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2077 ///
WiredHome 72:ecffe56af969 2078 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2079 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2080 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2081 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2082 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2083 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2084 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2085 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2086 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2087 ///
WiredHome 37:f19b7e7449dc 2088 RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2089 loc_t x3, loc_t y3, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2090
WiredHome 125:7a0b70f56550 2091
WiredHome 19:3f82c1161fd2 2092 /// Draw a filled triangle in the specified color.
WiredHome 19:3f82c1161fd2 2093 ///
WiredHome 19:3f82c1161fd2 2094 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2095 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2096 ///
WiredHome 72:ecffe56af969 2097 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2098 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2099 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2100 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2101 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2102 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2103 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2104 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2105 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2106 ///
WiredHome 37:f19b7e7449dc 2107 RetCode_t filltriangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2108 loc_t x3, loc_t y3, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2109
WiredHome 125:7a0b70f56550 2110
WiredHome 19:3f82c1161fd2 2111 /// Draw a triangle
WiredHome 19:3f82c1161fd2 2112 ///
WiredHome 19:3f82c1161fd2 2113 /// Draws a triangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 2114 ///
WiredHome 72:ecffe56af969 2115 /// @param[in] x1 is the horizontal for point 1.
WiredHome 72:ecffe56af969 2116 /// @param[in] y1 is the vertical for point 1.
WiredHome 72:ecffe56af969 2117 /// @param[in] x2 is the horizontal for point 2.
WiredHome 72:ecffe56af969 2118 /// @param[in] y2 is the vertical for point 2.
WiredHome 72:ecffe56af969 2119 /// @param[in] x3 is the horizontal for point 3.
WiredHome 72:ecffe56af969 2120 /// @param[in] y3 is the vertical for point 3.
WiredHome 72:ecffe56af969 2121 /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 106:c80828f5dea4 2122 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2123 ///
WiredHome 37:f19b7e7449dc 2124 RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome 37:f19b7e7449dc 2125 loc_t x3, loc_t y3, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2126
WiredHome 83:7bad0068cca0 2127
WiredHome 83:7bad0068cca0 2128 /// Draw a circle using the specified color.
WiredHome 83:7bad0068cca0 2129 ///
WiredHome 83:7bad0068cca0 2130 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 2131 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 2132 ///
WiredHome 83:7bad0068cca0 2133 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2134 /// @param[in] radius defines the size of the circle.
WiredHome 83:7bad0068cca0 2135 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2136 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2137 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 2138 ///
WiredHome 83:7bad0068cca0 2139 RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome 83:7bad0068cca0 2140
WiredHome 125:7a0b70f56550 2141
WiredHome 83:7bad0068cca0 2142 /// Draw a filled circle using the specified color.
WiredHome 83:7bad0068cca0 2143 ///
WiredHome 83:7bad0068cca0 2144 /// @note As a side effect, this changes the current
WiredHome 83:7bad0068cca0 2145 /// foreground color for subsequent operations.
WiredHome 83:7bad0068cca0 2146 ///
WiredHome 83:7bad0068cca0 2147 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2148 /// @param[in] radius defines the size of the circle.
WiredHome 83:7bad0068cca0 2149 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2150 /// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome 106:c80828f5dea4 2151 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 2152 ///
WiredHome 83:7bad0068cca0 2153 RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome 83:7bad0068cca0 2154
WiredHome 125:7a0b70f56550 2155
WiredHome 83:7bad0068cca0 2156 /// Draw a circle.
WiredHome 83:7bad0068cca0 2157 ///
WiredHome 83:7bad0068cca0 2158 /// Draws a circle using the foreground color setting.
WiredHome 83:7bad0068cca0 2159 ///
WiredHome 83:7bad0068cca0 2160 /// @param[in] p defines the center of the circle.
WiredHome 83:7bad0068cca0 2161 /// @param[in] radius defines the size of the circle.
WiredHome 125:7a0b70f56550 2162 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2163 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 83:7bad0068cca0 2164 ///
WiredHome 83:7bad0068cca0 2165 RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
WiredHome 83:7bad0068cca0 2166
WiredHome 125:7a0b70f56550 2167
WiredHome 19:3f82c1161fd2 2168 /// Draw a circle using the specified color.
WiredHome 19:3f82c1161fd2 2169 ///
WiredHome 19:3f82c1161fd2 2170 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2171 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2172 ///
WiredHome 72:ecffe56af969 2173 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2174 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2175 /// @param[in] radius defines the size of the circle.
WiredHome 72:ecffe56af969 2176 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2177 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2178 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2179 ///
WiredHome 37:f19b7e7449dc 2180 RetCode_t circle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2181
WiredHome 125:7a0b70f56550 2182
WiredHome 19:3f82c1161fd2 2183 /// Draw a filled circle using the specified color.
WiredHome 19:3f82c1161fd2 2184 ///
WiredHome 19:3f82c1161fd2 2185 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2186 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2187 ///
WiredHome 72:ecffe56af969 2188 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2189 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2190 /// @param[in] radius defines the size of the circle.
WiredHome 72:ecffe56af969 2191 /// @param[in] color defines the foreground color.
WiredHome 125:7a0b70f56550 2192 /// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome 106:c80828f5dea4 2193 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2194 ///
WiredHome 37:f19b7e7449dc 2195 RetCode_t fillcircle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 2196
WiredHome 125:7a0b70f56550 2197
WiredHome 19:3f82c1161fd2 2198 /// Draw a circle.
WiredHome 19:3f82c1161fd2 2199 ///
WiredHome 19:3f82c1161fd2 2200 /// Draws a circle using the foreground color setting.
WiredHome 19:3f82c1161fd2 2201 ///
WiredHome 72:ecffe56af969 2202 /// @param[in] x is the horizontal center of the circle.
WiredHome 72:ecffe56af969 2203 /// @param[in] y is the vertical center of the circle.
WiredHome 72:ecffe56af969 2204 /// @param[in] radius defines the size of the circle.
WiredHome 125:7a0b70f56550 2205 /// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome 106:c80828f5dea4 2206 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2207 ///
WiredHome 37:f19b7e7449dc 2208 RetCode_t circle(loc_t x, loc_t y, dim_t radius, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2209
WiredHome 19:3f82c1161fd2 2210 /// Draw an Ellipse using the specified color
WiredHome 19:3f82c1161fd2 2211 ///
WiredHome 19:3f82c1161fd2 2212 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 2213 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 2214 ///
WiredHome 72:ecffe56af969 2215 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2216 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2217 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2218 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2219 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2220 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 106:c80828f5dea4 2221 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2222 ///
WiredHome 37:f19b7e7449dc 2223 RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome 19:3f82c1161fd2 2224 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2225
WiredHome 125:7a0b70f56550 2226
WiredHome 25:9556a3a9b7cc 2227 /// Draw a filled Ellipse using the specified color
WiredHome 25:9556a3a9b7cc 2228 ///
WiredHome 25:9556a3a9b7cc 2229 /// @note As a side effect, this changes the current
WiredHome 25:9556a3a9b7cc 2230 /// foreground color for subsequent operations.
WiredHome 25:9556a3a9b7cc 2231 ///
WiredHome 72:ecffe56af969 2232 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2233 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2234 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2235 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2236 /// @param[in] color defines the foreground color.
WiredHome 72:ecffe56af969 2237 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 106:c80828f5dea4 2238 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 25:9556a3a9b7cc 2239 ///
WiredHome 37:f19b7e7449dc 2240 RetCode_t fillellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome 25:9556a3a9b7cc 2241 color_t color, fill_t fillit = FILL);
WiredHome 25:9556a3a9b7cc 2242
WiredHome 125:7a0b70f56550 2243
WiredHome 19:3f82c1161fd2 2244 /// Draw an Ellipse
WiredHome 19:3f82c1161fd2 2245 ///
WiredHome 19:3f82c1161fd2 2246 /// Draws it using the foreground color setting.
WiredHome 19:3f82c1161fd2 2247 ///
WiredHome 72:ecffe56af969 2248 /// @param[in] x is the horizontal center of the ellipse.
WiredHome 72:ecffe56af969 2249 /// @param[in] y is the vertical center of the ellipse.
WiredHome 72:ecffe56af969 2250 /// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome 72:ecffe56af969 2251 /// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome 72:ecffe56af969 2252 /// @param[in] fillit defines whether the circle is filled or not.
WiredHome 106:c80828f5dea4 2253 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2254 ///
WiredHome 37:f19b7e7449dc 2255 RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 2256
WiredHome 125:7a0b70f56550 2257
WiredHome 131:5bd6ba2ee4a1 2258
WiredHome 131:5bd6ba2ee4a1 2259 /// Block Move
WiredHome 131:5bd6ba2ee4a1 2260 ///
WiredHome 131:5bd6ba2ee4a1 2261 /// The Block Move API activates the RA8875 Block Transfer Engine. Due to the complex
WiredHome 131:5bd6ba2ee4a1 2262 /// set of possible operations, the user should read the related sections of the
WiredHome 131:5bd6ba2ee4a1 2263 /// RA8875 user manual.
WiredHome 131:5bd6ba2ee4a1 2264 ///
WiredHome 131:5bd6ba2ee4a1 2265 /// Some operations may require that other registers are configured, such as the
WiredHome 131:5bd6ba2ee4a1 2266 /// foreground and background color registers, and others. Those must be set
WiredHome 131:5bd6ba2ee4a1 2267 /// outside of this API.
WiredHome 131:5bd6ba2ee4a1 2268 ///
WiredHome 137:9e09f6081ef1 2269 /// @param[in] dstLayer layer [5B.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome 131:5bd6ba2ee4a1 2270 /// @param[in] dstDataSelect [50.5] defines the destination data type 0: block, 1: linear.
WiredHome 131:5bd6ba2ee4a1 2271 /// @param[in] dstPoint [58-5B] is a point_t defining the destination coordinate.
WiredHome 137:9e09f6081ef1 2272 /// @param[in] srcLayer layer [57.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome 131:5bd6ba2ee4a1 2273 /// @param[in] srcDataSelect [50.6] defines the source data type 0: block, 1: linear.
WiredHome 131:5bd6ba2ee4a1 2274 /// @param[in] srcPoint [54-57] is a point_t defining the source coordinate.
WiredHome 131:5bd6ba2ee4a1 2275 /// @param[in] bte_width [5C-5D]. operation width.
WiredHome 131:5bd6ba2ee4a1 2276 /// @param[in] bte_height [5E-5F]. operation height.
WiredHome 131:5bd6ba2ee4a1 2277 /// @param[in] bte_op_code [51.3-0] defines the raster operation function
WiredHome 131:5bd6ba2ee4a1 2278 /// (write/read/move/...)
WiredHome 131:5bd6ba2ee4a1 2279 /// @param[in] bte_rop_code [51.7-4] defines what type of BTE operation to perform
WiredHome 131:5bd6ba2ee4a1 2280 /// (what is placed at the destination)
WiredHome 131:5bd6ba2ee4a1 2281 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 131:5bd6ba2ee4a1 2282 ///
WiredHome 131:5bd6ba2ee4a1 2283 RetCode_t BlockMove(uint8_t dstLayer, uint8_t dstDataSelect, point_t dstPoint,
WiredHome 131:5bd6ba2ee4a1 2284 uint8_t srcLayer, uint8_t srcDataSelect, point_t srcPoint,
WiredHome 137:9e09f6081ef1 2285 dim_t bte_width, dim_t bte_height,
WiredHome 131:5bd6ba2ee4a1 2286 uint8_t bte_op_code, uint8_t bte_rop_code);
WiredHome 131:5bd6ba2ee4a1 2287
WiredHome 131:5bd6ba2ee4a1 2288
WiredHome 19:3f82c1161fd2 2289 /// Control display power
WiredHome 19:3f82c1161fd2 2290 ///
WiredHome 72:ecffe56af969 2291 /// @param[in] on when set to true will turn on the display, when false it is turned off.
WiredHome 106:c80828f5dea4 2292 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2293 ///
WiredHome 19:3f82c1161fd2 2294 RetCode_t Power(bool on);
WiredHome 19:3f82c1161fd2 2295
WiredHome 125:7a0b70f56550 2296
WiredHome 19:3f82c1161fd2 2297 /// Reset the display controller via the Software Reset interface.
WiredHome 19:3f82c1161fd2 2298 ///
WiredHome 106:c80828f5dea4 2299 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2300 ///
WiredHome 19:3f82c1161fd2 2301 RetCode_t Reset(void);
WiredHome 19:3f82c1161fd2 2302
WiredHome 125:7a0b70f56550 2303
WiredHome 19:3f82c1161fd2 2304 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 2305 ///
WiredHome 19:3f82c1161fd2 2306 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 2307 /// API can be used to set the brightness.
WiredHome 19:3f82c1161fd2 2308 ///
WiredHome 72:ecffe56af969 2309 /// @param[in] brightness ranges from 0 (off) to 255 (full on)
WiredHome 106:c80828f5dea4 2310 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2311 ///
WiredHome 131:5bd6ba2ee4a1 2312 RetCode_t Backlight_u8(uint8_t brightness);
WiredHome 125:7a0b70f56550 2313
WiredHome 19:3f82c1161fd2 2314
WiredHome 86:e86b355940f4 2315 /// Get backlight brightness.
WiredHome 86:e86b355940f4 2316 ///
WiredHome 86:e86b355940f4 2317 /// @returns backlight setting from 0 (off) to 255 (full on).
WiredHome 86:e86b355940f4 2318 ///
WiredHome 86:e86b355940f4 2319 uint8_t GetBacklight_u8(void);
WiredHome 86:e86b355940f4 2320
WiredHome 19:3f82c1161fd2 2321 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 2322 ///
WiredHome 19:3f82c1161fd2 2323 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 2324 /// API can be used to set the brightness.
WiredHome 19:3f82c1161fd2 2325 ///
WiredHome 72:ecffe56af969 2326 /// @param[in] brightness ranges from 0.0 (off) to 1.0 (full on)
WiredHome 106:c80828f5dea4 2327 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2328 ///
WiredHome 19:3f82c1161fd2 2329 RetCode_t Backlight(float brightness);
WiredHome 19:3f82c1161fd2 2330
WiredHome 125:7a0b70f56550 2331
WiredHome 86:e86b355940f4 2332 /// Get backlight brightness.
WiredHome 86:e86b355940f4 2333 ///
WiredHome 86:e86b355940f4 2334 /// @returns backlight setting from 0 (off) to 1.0 (full on).
WiredHome 86:e86b355940f4 2335 ///
WiredHome 86:e86b355940f4 2336 float GetBacklight(void);
WiredHome 86:e86b355940f4 2337
WiredHome 125:7a0b70f56550 2338
WiredHome 98:ecebed9b80b2 2339 /// Select a User Font for all subsequent text.
WiredHome 98:ecebed9b80b2 2340 ///
WiredHome 98:ecebed9b80b2 2341 /// @note Tool to create the fonts is accessible from its creator
WiredHome 98:ecebed9b80b2 2342 /// available at http://www.mikroe.com.
WiredHome 98:ecebed9b80b2 2343 /// For version 1.2.0.0, choose the "Export for TFT and new GLCD"
WiredHome 98:ecebed9b80b2 2344 /// format.
WiredHome 98:ecebed9b80b2 2345 ///
WiredHome 98:ecebed9b80b2 2346 /// @param[in] font is a pointer to a specially formed font resource.
WiredHome 98:ecebed9b80b2 2347 /// @returns error code.
WiredHome 98:ecebed9b80b2 2348 ///
WiredHome 98:ecebed9b80b2 2349 virtual RetCode_t SelectUserFont(const uint8_t * font = NULL);
WiredHome 98:ecebed9b80b2 2350
WiredHome 127:db7f2c704693 2351 /// Get the currently selected user font.
WiredHome 127:db7f2c704693 2352 ///
WiredHome 127:db7f2c704693 2353 /// @returns a pointer to the font, or null, if no user font is selected.
WiredHome 127:db7f2c704693 2354 ///
WiredHome 127:db7f2c704693 2355 virtual const uint8_t * GetUserFont(void) { return font; }
WiredHome 19:3f82c1161fd2 2356
WiredHome 19:3f82c1161fd2 2357 /// Get the RGB value for a DOS color.
WiredHome 19:3f82c1161fd2 2358 ///
WiredHome 125:7a0b70f56550 2359 /// @code
WiredHome 125:7a0b70f56550 2360 /// color_t color = DOSColor(12);
WiredHome 125:7a0b70f56550 2361 /// @endcode
WiredHome 125:7a0b70f56550 2362 ///
WiredHome 72:ecffe56af969 2363 /// @param[in] i is the color, in the range 0 to 15;
WiredHome 19:3f82c1161fd2 2364 /// @returns the RGB color of the selected index, or 0
WiredHome 19:3f82c1161fd2 2365 /// if the index is out of bounds.
WiredHome 19:3f82c1161fd2 2366 ///
WiredHome 19:3f82c1161fd2 2367 color_t DOSColor(int i);
WiredHome 19:3f82c1161fd2 2368
WiredHome 125:7a0b70f56550 2369
WiredHome 19:3f82c1161fd2 2370 /// Get the color name (string) for a DOS color.
WiredHome 19:3f82c1161fd2 2371 ///
WiredHome 125:7a0b70f56550 2372 /// @code
WiredHome 125:7a0b70f56550 2373 /// printf("color is %s\n", DOSColorNames(12));
WiredHome 125:7a0b70f56550 2374 /// @endcode
WiredHome 125:7a0b70f56550 2375 ///
WiredHome 72:ecffe56af969 2376 /// @param[in] i is the color, in the range 0 to 15;
WiredHome 19:3f82c1161fd2 2377 /// @returns a pointer to a string with the color name,
WiredHome 19:3f82c1161fd2 2378 /// or NULL if the index is out of bounds.
WiredHome 19:3f82c1161fd2 2379 ///
WiredHome 19:3f82c1161fd2 2380 const char * DOSColorNames(int i);
WiredHome 19:3f82c1161fd2 2381
WiredHome 125:7a0b70f56550 2382
WiredHome 55:dfbabef7003e 2383 /// Advanced method indicating the start of a graphics stream.
WiredHome 55:dfbabef7003e 2384 ///
WiredHome 55:dfbabef7003e 2385 /// This is called prior to a stream of pixel data being sent.
WiredHome 55:dfbabef7003e 2386 /// This may cause register configuration changes in the derived
WiredHome 55:dfbabef7003e 2387 /// class in order to prepare the hardware to accept the streaming
WiredHome 55:dfbabef7003e 2388 /// data.
WiredHome 55:dfbabef7003e 2389 ///
WiredHome 106:c80828f5dea4 2390 /// Following this command, a series of See @ref _putp() commands can
WiredHome 55:dfbabef7003e 2391 /// be used to send individual pixels to the screen.
WiredHome 55:dfbabef7003e 2392 ///
WiredHome 106:c80828f5dea4 2393 /// To conclude the graphics stream, See @ref _EndGraphicsStream should
WiredHome 55:dfbabef7003e 2394 /// be callled.
WiredHome 55:dfbabef7003e 2395 ///
WiredHome 55:dfbabef7003e 2396 /// @returns error code.
WiredHome 55:dfbabef7003e 2397 ///
WiredHome 55:dfbabef7003e 2398 virtual RetCode_t _StartGraphicsStream(void);
WiredHome 125:7a0b70f56550 2399
WiredHome 55:dfbabef7003e 2400
WiredHome 55:dfbabef7003e 2401 /// Advanced method to put a single color pixel to the screen.
WiredHome 55:dfbabef7003e 2402 ///
WiredHome 55:dfbabef7003e 2403 /// This method may be called as many times as necessary after
WiredHome 106:c80828f5dea4 2404 /// See @ref _StartGraphicsStream() is called, and it should be followed
WiredHome 55:dfbabef7003e 2405 /// by _EndGraphicsStream.
WiredHome 55:dfbabef7003e 2406 ///
WiredHome 125:7a0b70f56550 2407 /// @code
WiredHome 125:7a0b70f56550 2408 /// _putp(DOSColor(12));
WiredHome 125:7a0b70f56550 2409 /// @endcode
WiredHome 125:7a0b70f56550 2410 ///
WiredHome 72:ecffe56af969 2411 /// @param[in] pixel is a color value to be put on the screen.
WiredHome 55:dfbabef7003e 2412 /// @returns error code.
WiredHome 55:dfbabef7003e 2413 ///
WiredHome 55:dfbabef7003e 2414 virtual RetCode_t _putp(color_t pixel);
WiredHome 125:7a0b70f56550 2415
WiredHome 55:dfbabef7003e 2416
WiredHome 55:dfbabef7003e 2417 /// Advanced method indicating the end of a graphics stream.
WiredHome 55:dfbabef7003e 2418 ///
WiredHome 55:dfbabef7003e 2419 /// This is called to conclude a stream of pixel data that was sent.
WiredHome 55:dfbabef7003e 2420 /// This may cause register configuration changes in the derived
WiredHome 55:dfbabef7003e 2421 /// class in order to stop the hardware from accept the streaming
WiredHome 55:dfbabef7003e 2422 /// data.
WiredHome 55:dfbabef7003e 2423 ///
WiredHome 55:dfbabef7003e 2424 /// @returns error code.
WiredHome 55:dfbabef7003e 2425 ///
WiredHome 55:dfbabef7003e 2426 virtual RetCode_t _EndGraphicsStream(void);
WiredHome 19:3f82c1161fd2 2427
WiredHome 125:7a0b70f56550 2428
WiredHome 57:bd53a9e165a1 2429 /// Set the SPI port frequency (in Hz).
WiredHome 57:bd53a9e165a1 2430 ///
WiredHome 66:468a11f05580 2431 /// This uses the mbed SPI driver, and is therefore dependent on
WiredHome 66:468a11f05580 2432 /// its capabilities. The RA8875 can accept writes via SPI faster
WiredHome 66:468a11f05580 2433 /// than a read can be performed. The frequency set by this API
WiredHome 66:468a11f05580 2434 /// is for the SPI writes. It will automatically reduce the SPI
WiredHome 66:468a11f05580 2435 /// clock rate when a read is performed, and restore it for the
WiredHome 68:ab08efabfc88 2436 /// next write. Alternately, the 2nd parameters permits setting
WiredHome 68:ab08efabfc88 2437 /// the read speed rather than letting it compute it automatically.
WiredHome 57:bd53a9e165a1 2438 ///
WiredHome 66:468a11f05580 2439 /// @note The primary effect of this is to recover more CPU cycles
WiredHome 66:468a11f05580 2440 /// for your application code. Keep in mind that when more than
WiredHome 66:468a11f05580 2441 /// one command is sent to the display controller, that it
WiredHome 66:468a11f05580 2442 /// will wait for the controller to finish the prior command.
WiredHome 66:468a11f05580 2443 /// In this case, the performance is limited by the RA8875.
WiredHome 57:bd53a9e165a1 2444 ///
WiredHome 72:ecffe56af969 2445 /// @param[in] Hz is the frequency in Hz, tested range includes the
WiredHome 66:468a11f05580 2446 /// range from 1,000,000 (1MHz) to 10,000,000 (10 MHz). Values
WiredHome 66:468a11f05580 2447 /// outside this range will be accepted, but operation may
WiredHome 76:c981284eb513 2448 /// be unreliable. This depends partially on your hardware design
WiredHome 76:c981284eb513 2449 /// and the wires connecting the display module.
WiredHome 76:c981284eb513 2450 /// The default value is 5,000,000, which should work for most
WiredHome 76:c981284eb513 2451 /// applications as a starting point.
WiredHome 72:ecffe56af969 2452 /// @param[in] Hz2 is an optional parameter and will set the read
WiredHome 68:ab08efabfc88 2453 /// speed independently of the write speed.
WiredHome 106:c80828f5dea4 2454 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 57:bd53a9e165a1 2455 ///
WiredHome 68:ab08efabfc88 2456 RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ, unsigned long Hz2 = 0);
WiredHome 125:7a0b70f56550 2457
WiredHome 125:7a0b70f56550 2458
WiredHome 72:ecffe56af969 2459 /// This method captures the specified area as a 24-bit bitmap file.
WiredHome 72:ecffe56af969 2460 ///
WiredHome 72:ecffe56af969 2461 /// Even though this is a 16-bit display, the stored image is in
WiredHome 72:ecffe56af969 2462 /// 24-bit format.
WiredHome 72:ecffe56af969 2463 ///
WiredHome 73:f22a18707b5e 2464 /// This method will interrogate the current display setting and
WiredHome 73:f22a18707b5e 2465 /// create a bitmap based on those settings. For instance, if
WiredHome 73:f22a18707b5e 2466 /// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome 73:f22a18707b5e 2467 /// if there is some other operation in effect (transparent mode).
WiredHome 73:f22a18707b5e 2468 ///
WiredHome 72:ecffe56af969 2469 /// @param[in] x is the left edge of the region to capture
WiredHome 72:ecffe56af969 2470 /// @param[in] y is the top edge of the region to capture
WiredHome 72:ecffe56af969 2471 /// @param[in] w is the width of the region to capture
WiredHome 72:ecffe56af969 2472 /// @param[in] h is the height of the region to capture.
WiredHome 72:ecffe56af969 2473 /// @param[out] Name_BMP is the filename to write the image to.
WiredHome 72:ecffe56af969 2474 /// @return success or error code.
WiredHome 72:ecffe56af969 2475 ///
WiredHome 72:ecffe56af969 2476 RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP);
WiredHome 125:7a0b70f56550 2477
WiredHome 72:ecffe56af969 2478
WiredHome 96:40b74dd3695b 2479 /// This method captures the specified area as a 24-bit bitmap file
WiredHome 96:40b74dd3695b 2480 /// and delivers it to the previously attached callback.
WiredHome 96:40b74dd3695b 2481 ///
WiredHome 96:40b74dd3695b 2482 /// Even though this is a 16-bit display, the stored image is in
WiredHome 96:40b74dd3695b 2483 /// 24-bit format.
WiredHome 96:40b74dd3695b 2484 ///
WiredHome 96:40b74dd3695b 2485 /// This method will interrogate the current display setting and
WiredHome 96:40b74dd3695b 2486 /// create a bitmap based on those settings. For instance, if
WiredHome 96:40b74dd3695b 2487 /// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome 96:40b74dd3695b 2488 /// if there is some other operation in effect (transparent mode), it
WiredHome 96:40b74dd3695b 2489 /// will return the blended image.
WiredHome 96:40b74dd3695b 2490 ///
WiredHome 96:40b74dd3695b 2491 /// @param[in] x is the left edge of the region to capture
WiredHome 96:40b74dd3695b 2492 /// @param[in] y is the top edge of the region to capture
WiredHome 96:40b74dd3695b 2493 /// @param[in] w is the width of the region to capture
WiredHome 96:40b74dd3695b 2494 /// @param[in] h is the height of the region to capture.
WiredHome 96:40b74dd3695b 2495 /// @return success or error code.
WiredHome 96:40b74dd3695b 2496 ///
WiredHome 96:40b74dd3695b 2497 RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h);
WiredHome 125:7a0b70f56550 2498
WiredHome 96:40b74dd3695b 2499
WiredHome 96:40b74dd3695b 2500 /// PrintScreen callback registration.
WiredHome 96:40b74dd3695b 2501 ///
WiredHome 96:40b74dd3695b 2502 /// This method attaches a simple c-compatible callback of type PrintCallback_T.
WiredHome 96:40b74dd3695b 2503 /// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome 96:40b74dd3695b 2504 /// BMP file to be created is passed to this callback.
WiredHome 96:40b74dd3695b 2505 ///
WiredHome 123:2f45e80fec5f 2506 /// @param callback is the optional callback function. Without a callback function
WiredHome 123:2f45e80fec5f 2507 /// it will unregister the handler.
WiredHome 96:40b74dd3695b 2508 ///
WiredHome 123:2f45e80fec5f 2509 void AttachPrintHandler(PrintCallback_T callback = NULL) { c_callback = callback; }
WiredHome 96:40b74dd3695b 2510
WiredHome 125:7a0b70f56550 2511
WiredHome 96:40b74dd3695b 2512 /// PrintScreen callback registration.
WiredHome 96:40b74dd3695b 2513 ///
WiredHome 96:40b74dd3695b 2514 /// This method attaches a c++ class method as a callback of type PrintCallback_T.
WiredHome 96:40b74dd3695b 2515 /// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome 96:40b74dd3695b 2516 /// BMP file to be created is passed to this callback.
WiredHome 96:40b74dd3695b 2517 ///
WiredHome 96:40b74dd3695b 2518 /// @param object is the class hosting the callback function.
WiredHome 102:fc60bfa0199f 2519 /// @param method is the callback method in the object to activate.
WiredHome 96:40b74dd3695b 2520 ///
WiredHome 96:40b74dd3695b 2521 template <class T>
WiredHome 102:fc60bfa0199f 2522 void AttachPrintHandler(T *object, RetCode_t (T::*method)(void)) {
WiredHome 102:fc60bfa0199f 2523 obj_callback = (FPointerDummy *)object;
WiredHome 108:7415c405ee08 2524 method_callback = (uint32_t (FPointerDummy::*)(uint32_t, uint8_t *, uint16_t))method;
WiredHome 96:40b74dd3695b 2525 }
WiredHome 96:40b74dd3695b 2526
WiredHome 125:7a0b70f56550 2527
WiredHome 72:ecffe56af969 2528 /// This method captures the specified area as a 24-bit bitmap file,
WiredHome 72:ecffe56af969 2529 /// including the option of layer selection.
WiredHome 72:ecffe56af969 2530 ///
WiredHome 125:7a0b70f56550 2531 /// @note This method is deprecated as the alternate PrintScreen API
WiredHome 74:686faa218914 2532 /// automatically examines the display layer configuration.
WiredHome 74:686faa218914 2533 /// Therefore, calls to this API will ignore the layer parameter
WiredHome 74:686faa218914 2534 /// and automatically execute the other method.
WiredHome 74:686faa218914 2535 ///
WiredHome 72:ecffe56af969 2536 /// Even though this is a 16-bit display, the stored image is in
WiredHome 72:ecffe56af969 2537 /// 24-bit format.
WiredHome 72:ecffe56af969 2538 ///
WiredHome 72:ecffe56af969 2539 /// @param[in] layer is 0 or 1 to select the layer to extract.
WiredHome 72:ecffe56af969 2540 /// @param[in] x is the left edge of the region to capture
WiredHome 72:ecffe56af969 2541 /// @param[in] y is the top edge of the region to capture
WiredHome 72:ecffe56af969 2542 /// @param[in] w is the width of the region to capture
WiredHome 72:ecffe56af969 2543 /// @param[in] h is the height of the region to capture.
WiredHome 72:ecffe56af969 2544 /// @param[out] Name_BMP is the filename to write the image to.
WiredHome 72:ecffe56af969 2545 /// @return success or error code.
WiredHome 72:ecffe56af969 2546 ///
WiredHome 72:ecffe56af969 2547 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 2548
WiredHome 72:ecffe56af969 2549
WiredHome 123:2f45e80fec5f 2550 /// idle callback registration.
WiredHome 123:2f45e80fec5f 2551 ///
WiredHome 125:7a0b70f56550 2552 /// This method attaches a simple c-compatible callback of type IdleCallback_T.
WiredHome 123:2f45e80fec5f 2553 /// Then, at any time when the display driver is waiting, it will call the
WiredHome 123:2f45e80fec5f 2554 /// registered function. This is probably most useful if you want to service
WiredHome 123:2f45e80fec5f 2555 /// a watchdog, when you may have called an API that will "hang" waiting
WiredHome 123:2f45e80fec5f 2556 /// on the user.
WiredHome 123:2f45e80fec5f 2557 ///
WiredHome 123:2f45e80fec5f 2558 /// @param callback is the idle callback function. Without a callback function
WiredHome 123:2f45e80fec5f 2559 /// it will unregister the handler.
WiredHome 123:2f45e80fec5f 2560 ///
WiredHome 123:2f45e80fec5f 2561 void AttachIdleHandler(IdleCallback_T callback = NULL) { idle_callback = callback; }
WiredHome 57:bd53a9e165a1 2562
WiredHome 133:e36dcfc2d756 2563
WiredHome 19:3f82c1161fd2 2564 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 2565 /// Clear the performance metrics to zero.
WiredHome 19:3f82c1161fd2 2566 void ClearPerformance();
WiredHome 19:3f82c1161fd2 2567
WiredHome 66:468a11f05580 2568 /// Count idle time.
WiredHome 66:468a11f05580 2569 ///
WiredHome 72:ecffe56af969 2570 /// @param[in] t is the amount of idle time to accumulate.
WiredHome 66:468a11f05580 2571 ///
WiredHome 66:468a11f05580 2572 void CountIdleTime(uint32_t t);
WiredHome 66:468a11f05580 2573
WiredHome 19:3f82c1161fd2 2574 /// Report the performance metrics for drawing functions using
WiredHome 41:2956a0a221e5 2575 /// the available serial channel.
WiredHome 41:2956a0a221e5 2576 ///
WiredHome 72:ecffe56af969 2577 /// @param[in,out] pc is the serial channel to write to.
WiredHome 41:2956a0a221e5 2578 ///
WiredHome 41:2956a0a221e5 2579 void ReportPerformance(Serial & pc);
WiredHome 19:3f82c1161fd2 2580 #endif
WiredHome 19:3f82c1161fd2 2581
hexley 54:e117ad10fba6 2582
WiredHome 19:3f82c1161fd2 2583 private:
WiredHome 124:1690a7ae871c 2584 /// Touch panel parameters - common to both resistive and capacitive
WiredHome 124:1690a7ae871c 2585
WiredHome 124:1690a7ae871c 2586 /// Data type to indicate which TP, if any, is in use.
WiredHome 124:1690a7ae871c 2587 typedef enum {
WiredHome 124:1690a7ae871c 2588 TP_NONE, ///< no touch panel in use
WiredHome 124:1690a7ae871c 2589 TP_RES, ///< resistive touch panel using RA8875
WiredHome 124:1690a7ae871c 2590 TP_CAP, ///< capacitive touch panel using FT5206
WiredHome 124:1690a7ae871c 2591 } WhichTP_T;
WiredHome 124:1690a7ae871c 2592
WiredHome 124:1690a7ae871c 2593 /// boolean flag set true when using Capacitive touch panel, and false
WiredHome 124:1690a7ae871c 2594 /// for resistive.
WiredHome 124:1690a7ae871c 2595 WhichTP_T useTouchPanel; ///< Indicates which TP is selected for use.
WiredHome 124:1690a7ae871c 2596
WiredHome 124:1690a7ae871c 2597 /// Touch State used by TouchPanelReadable. See @ref TouchCode_t.
WiredHome 124:1690a7ae871c 2598 TouchCode_t touchState;
WiredHome 124:1690a7ae871c 2599
WiredHome 124:1690a7ae871c 2600 ////////////////// Start of Capacitive Touch Panel parameters
WiredHome 124:1690a7ae871c 2601
WiredHome 124:1690a7ae871c 2602 uint8_t getTouchPositions(void);
WiredHome 124:1690a7ae871c 2603 void TouchPanelISR(void);
WiredHome 124:1690a7ae871c 2604 uint16_t numberOfTouchPoints;
WiredHome 124:1690a7ae871c 2605 uint8_t gesture; ///< Holds the reported gesture information.
WiredHome 124:1690a7ae871c 2606
WiredHome 124:1690a7ae871c 2607 /// Touch Information data structure
WiredHome 124:1690a7ae871c 2608 typedef struct {
WiredHome 124:1690a7ae871c 2609 uint8_t touchID; ///< Contains the touch ID, which is the "order" of touch, from 0 to n-1
WiredHome 124:1690a7ae871c 2610 TouchCode_t touchCode; ///< Contains the touch code; no_touch, touch, held, release
WiredHome 124:1690a7ae871c 2611 point_t coordinates; ///< Contains the X,Y coordinate of the touch
WiredHome 124:1690a7ae871c 2612 } touchInfo_T;
WiredHome 124:1690a7ae871c 2613
WiredHome 124:1690a7ae871c 2614 touchInfo_T touchInfo[5]; /// Contains the actual touch information in an array from 0 to n-1
WiredHome 124:1690a7ae871c 2615
WiredHome 124:1690a7ae871c 2616 InterruptIn * m_irq;
WiredHome 124:1690a7ae871c 2617 I2C * m_i2c;
WiredHome 124:1690a7ae871c 2618 int m_addr;
WiredHome 124:1690a7ae871c 2619 uint8_t data[2];
WiredHome 124:1690a7ae871c 2620
WiredHome 124:1690a7ae871c 2621 bool panelTouched;
WiredHome 124:1690a7ae871c 2622 void writeRegister8(uint8_t reg, uint8_t val);
WiredHome 124:1690a7ae871c 2623 uint8_t readRegister8(uint8_t reg);
WiredHome 124:1690a7ae871c 2624
WiredHome 124:1690a7ae871c 2625
WiredHome 124:1690a7ae871c 2626 ////////////////// Start of Resistive Touch Panel parameters
WiredHome 124:1690a7ae871c 2627
WiredHome 124:1690a7ae871c 2628 /// Resistive Touch Panel register name definitions
WiredHome 77:9206c13aa527 2629 #define TPCR0 0x70
WiredHome 77:9206c13aa527 2630 #define TPCR1 0x71
WiredHome 77:9206c13aa527 2631 #define TPXH 0x72
WiredHome 77:9206c13aa527 2632 #define TPYH 0x73
WiredHome 77:9206c13aa527 2633 #define TPXYL 0x74
WiredHome 77:9206c13aa527 2634 #define INTC1 0xF0
WiredHome 77:9206c13aa527 2635 #define INTC2 0xF1
hexley 54:e117ad10fba6 2636
hexley 54:e117ad10fba6 2637 /// Specify the default settings for the Touch Panel, where different from the chip defaults
WiredHome 77:9206c13aa527 2638 #define TP_MODE_DEFAULT TP_MODE_AUTO
WiredHome 77:9206c13aa527 2639 #define TP_DEBOUNCE_DEFAULT TP_DEBOUNCE_ON
WiredHome 77:9206c13aa527 2640 #define TP_ADC_CLKDIV_DEFAULT TP_ADC_CLKDIV_8
hexley 54:e117ad10fba6 2641
WiredHome 77:9206c13aa527 2642 #define TP_ADC_SAMPLE_DEFAULT_CLKS TP_ADC_SAMPLE_8192_CLKS
hexley 54:e117ad10fba6 2643
hexley 54:e117ad10fba6 2644 /// Other Touch Panel params
WiredHome 77:9206c13aa527 2645 #define TPBUFSIZE 16 // Depth of the averaging buffers for x and y data
hexley 54:e117ad10fba6 2646
WiredHome 83:7bad0068cca0 2647 // Needs both a ticker and a timer. (could have created a timer from the ticker, but this is easier).
WiredHome 83:7bad0068cca0 2648 // on a touch, the timer is reset.
WiredHome 83:7bad0068cca0 2649 // the ticker monitors the timer to see if it has been a long time since
WiredHome 83:7bad0068cca0 2650 // a touch, and if so, it then clears the sample counter so it doesn't get partial old
WiredHome 83:7bad0068cca0 2651 // and partial new.
WiredHome 83:7bad0068cca0 2652
WiredHome 83:7bad0068cca0 2653 /// Touch Panel ticker
WiredHome 83:7bad0068cca0 2654 Ticker touchTicker;
WiredHome 83:7bad0068cca0 2655
WiredHome 83:7bad0068cca0 2656 /// Touch Panel timer
WiredHome 83:7bad0068cca0 2657 Timer touchTimer;
WiredHome 83:7bad0068cca0 2658
WiredHome 83:7bad0068cca0 2659 /// keeps track of which sample we're collecting to filter out the noise.
WiredHome 83:7bad0068cca0 2660 int touchSample;
WiredHome 83:7bad0068cca0 2661
WiredHome 83:7bad0068cca0 2662 /// Private function for touch ticker callback.
WiredHome 83:7bad0068cca0 2663 void _TouchTicker(void);
WiredHome 83:7bad0068cca0 2664
WiredHome 77:9206c13aa527 2665 /// Touch Panel calibration matrix.
WiredHome 77:9206c13aa527 2666 tpMatrix_t tpMatrix;
hexley 54:e117ad10fba6 2667
WiredHome 124:1690a7ae871c 2668 ////////////////// End of Touch Panel parameters
WiredHome 124:1690a7ae871c 2669
WiredHome 124:1690a7ae871c 2670
WiredHome 29:422616aa04bd 2671 /// Internal function to put a character using the built-in (internal) font engine
WiredHome 29:422616aa04bd 2672 ///
WiredHome 101:e0aad446094a 2673 /// @param[in] c is the character to put to the screen.
WiredHome 29:422616aa04bd 2674 /// @returns the character put.
WiredHome 29:422616aa04bd 2675 ///
WiredHome 29:422616aa04bd 2676 int _internal_putc(int c);
WiredHome 29:422616aa04bd 2677
WiredHome 29:422616aa04bd 2678 /// Internal function to put a character using the external font engine
WiredHome 29:422616aa04bd 2679 ///
WiredHome 101:e0aad446094a 2680 /// @param[in] c is the character to put to the screen.
WiredHome 29:422616aa04bd 2681 /// @returns the character put.
WiredHome 29:422616aa04bd 2682 ///
WiredHome 29:422616aa04bd 2683 int _external_putc(int c);
WiredHome 29:422616aa04bd 2684
WiredHome 101:e0aad446094a 2685 /// Internal function to get the actual width of a character when using the external font engine
WiredHome 101:e0aad446094a 2686 ///
WiredHome 101:e0aad446094a 2687 /// @param[in] c is the character to get the width.
WiredHome 101:e0aad446094a 2688 /// @returns the width in pixels of the character. zero if not found.
WiredHome 101:e0aad446094a 2689 ///
WiredHome 101:e0aad446094a 2690 int _external_getCharWidth(int c);
WiredHome 101:e0aad446094a 2691
WiredHome 133:e36dcfc2d756 2692 /// Write color to an RGB register set
WiredHome 133:e36dcfc2d756 2693 ///
WiredHome 133:e36dcfc2d756 2694 /// This API takes a color value, and writes it into the specified
WiredHome 133:e36dcfc2d756 2695 /// color registers, which are a trio of 3 registers. The actual
WiredHome 133:e36dcfc2d756 2696 /// trio write is performed based on whether the display is configured
WiredHome 133:e36dcfc2d756 2697 /// for 8 or 16 bits per pixel.
WiredHome 133:e36dcfc2d756 2698 ///
WiredHome 133:e36dcfc2d756 2699 /// @param[in] regAddr is the register address starting the trio
WiredHome 133:e36dcfc2d756 2700 /// @param[in] color is the color to write
WiredHome 133:e36dcfc2d756 2701 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 133:e36dcfc2d756 2702 ///
WiredHome 133:e36dcfc2d756 2703 RetCode_t _writeColorTrio(uint8_t regAddr, color_t color);
WiredHome 133:e36dcfc2d756 2704
WiredHome 133:e36dcfc2d756 2705 /// Read color from an RGB register set
WiredHome 133:e36dcfc2d756 2706 ///
WiredHome 133:e36dcfc2d756 2707 /// This API reads a color value from a trio of registers. The actual
WiredHome 133:e36dcfc2d756 2708 /// trio write is performed based on whether the display is configured
WiredHome 133:e36dcfc2d756 2709 /// for 8 or 16 bits per pixel.
WiredHome 133:e36dcfc2d756 2710 ///
WiredHome 133:e36dcfc2d756 2711 /// @param[in] regAddr is the register address starting the trio
WiredHome 133:e36dcfc2d756 2712 /// @returns color_t value
WiredHome 133:e36dcfc2d756 2713 ///
WiredHome 133:e36dcfc2d756 2714 color_t _readColorTrio(uint8_t regAddr);
WiredHome 133:e36dcfc2d756 2715
WiredHome 133:e36dcfc2d756 2716
WiredHome 105:4f116006ba1f 2717 /// Convert a 16-bit color value to an 8-bit value
WiredHome 105:4f116006ba1f 2718 ///
WiredHome 105:4f116006ba1f 2719 /// @param[in] c16 is the 16-bit color value to convert.
WiredHome 105:4f116006ba1f 2720 /// @returns 8-bit color value.
WiredHome 105:4f116006ba1f 2721 ///
WiredHome 105:4f116006ba1f 2722 uint8_t _cvt16to8(color_t c16);
WiredHome 105:4f116006ba1f 2723
WiredHome 105:4f116006ba1f 2724 /// Convert an 8-bit color value to a 16-bit value
WiredHome 105:4f116006ba1f 2725 ///
WiredHome 105:4f116006ba1f 2726 /// @param[in] c8 is the 8-bit color value to convert.
WiredHome 105:4f116006ba1f 2727 /// @returns 16-bit color value.
WiredHome 105:4f116006ba1f 2728 ///
WiredHome 105:4f116006ba1f 2729 color_t _cvt8to16(uint8_t c8);
WiredHome 105:4f116006ba1f 2730
WiredHome 19:3f82c1161fd2 2731 /// Select the peripheral to use it.
WiredHome 19:3f82c1161fd2 2732 ///
WiredHome 72:ecffe56af969 2733 /// @param[in] chipsel when true will select the peripheral, and when false
WiredHome 19:3f82c1161fd2 2734 /// will deselect the chip. This is the logical selection, and
WiredHome 19:3f82c1161fd2 2735 /// the pin selection is the invert of this.
WiredHome 106:c80828f5dea4 2736 /// @returns success/failure code. See @ref RetCode_t.
WiredHome 19:3f82c1161fd2 2737 ///
WiredHome 79:544eb4964795 2738 RetCode_t _select(bool chipsel);
WiredHome 19:3f82c1161fd2 2739
WiredHome 66:468a11f05580 2740 /// Wait while the status register indicates the controller is busy.
WiredHome 66:468a11f05580 2741 ///
WiredHome 72:ecffe56af969 2742 /// @param[in] mask is the mask of bits to monitor.
WiredHome 66:468a11f05580 2743 /// @returns true if a normal exit.
WiredHome 66:468a11f05580 2744 /// @returns false if a timeout exit.
WiredHome 66:468a11f05580 2745 ///
WiredHome 66:468a11f05580 2746 bool _WaitWhileBusy(uint8_t mask);
WiredHome 66:468a11f05580 2747
WiredHome 66:468a11f05580 2748 /// Wait while the the register anded with the mask is true.
WiredHome 66:468a11f05580 2749 ///
WiredHome 72:ecffe56af969 2750 /// @param[in] reg is the register to monitor
WiredHome 72:ecffe56af969 2751 /// @param[in] mask is the bit mask to monitor
WiredHome 66:468a11f05580 2752 /// @returns true if it was a normal exit
WiredHome 66:468a11f05580 2753 /// @returns false if it was a timeout that caused the exit.
WiredHome 66:468a11f05580 2754 ///
WiredHome 66:468a11f05580 2755 bool _WaitWhileReg(uint8_t reg, uint8_t mask);
WiredHome 66:468a11f05580 2756
WiredHome 68:ab08efabfc88 2757 /// set the spi port to either the write or the read speed.
WiredHome 68:ab08efabfc88 2758 ///
WiredHome 68:ab08efabfc88 2759 /// This is a private API used to toggle between the write
WiredHome 68:ab08efabfc88 2760 /// and the read speed for the SPI port to the RA8875, since
WiredHome 68:ab08efabfc88 2761 /// it can accept writes faster than reads.
WiredHome 68:ab08efabfc88 2762 ///
WiredHome 72:ecffe56af969 2763 /// @param[in] writeSpeed when true selects the write frequency,
WiredHome 68:ab08efabfc88 2764 /// and when false it selects the read frequency.
WiredHome 68:ab08efabfc88 2765 ///
WiredHome 68:ab08efabfc88 2766 void _setWriteSpeed(bool writeSpeed);
WiredHome 68:ab08efabfc88 2767
WiredHome 19:3f82c1161fd2 2768 /// The most primitive - to write a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 2769 ///
WiredHome 72:ecffe56af969 2770 /// @param[in] data is the value to write.
WiredHome 19:3f82c1161fd2 2771 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 2772 /// in while shifting out.
WiredHome 19:3f82c1161fd2 2773 ///
WiredHome 79:544eb4964795 2774 unsigned char _spiwrite(unsigned char data);
WiredHome 19:3f82c1161fd2 2775
WiredHome 19:3f82c1161fd2 2776 /// The most primitive - to read a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 2777 ///
WiredHome 19:3f82c1161fd2 2778 /// This is really just a specialcase of the write command, where
WiredHome 19:3f82c1161fd2 2779 /// the value zero is written in order to read.
WiredHome 19:3f82c1161fd2 2780 ///
WiredHome 19:3f82c1161fd2 2781 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 2782 /// in while shifting out.
WiredHome 19:3f82c1161fd2 2783 ///
WiredHome 79:544eb4964795 2784 unsigned char _spiread();
WiredHome 19:3f82c1161fd2 2785
WiredHome 75:ca78388cfd77 2786 const uint8_t * pKeyMap;
WiredHome 75:ca78388cfd77 2787
WiredHome 19:3f82c1161fd2 2788 SPI spi; ///< spi port
WiredHome 68:ab08efabfc88 2789 bool spiWriteSpeed; ///< indicates if the current mode is write or read
WiredHome 68:ab08efabfc88 2790 unsigned long spiwritefreq; ///< saved write freq
WiredHome 66:468a11f05580 2791 unsigned long spireadfreq; ///< saved read freq
WiredHome 19:3f82c1161fd2 2792 DigitalOut cs; ///< chip select pin, assumed active low
WiredHome 19:3f82c1161fd2 2793 DigitalOut res; ///< reset pin, assumed active low
WiredHome 90:d113d71ae4f0 2794
WiredHome 105:4f116006ba1f 2795 // display metrics to avoid lengthy spi read queries
WiredHome 105:4f116006ba1f 2796 uint8_t screenbpp; ///< configured bits per pixel
WiredHome 90:d113d71ae4f0 2797 dim_t screenwidth; ///< configured screen width
WiredHome 90:d113d71ae4f0 2798 dim_t screenheight; ///< configured screen height
WiredHome 111:efe436c43aba 2799 rect_t windowrect; ///< window commands are held here for speed of access
WiredHome 90:d113d71ae4f0 2800 bool portraitmode; ///< set true when in portrait mode (w,h are reversed)
WiredHome 90:d113d71ae4f0 2801
WiredHome 19:3f82c1161fd2 2802 const unsigned char * font; ///< reference to an external font somewhere in memory
WiredHome 98:ecebed9b80b2 2803 uint8_t extFontHeight; ///< computed from the font table when the user sets the font
WiredHome 98:ecebed9b80b2 2804 uint8_t extFontWidth; ///< computed from the font table when the user sets the font
WiredHome 98:ecebed9b80b2 2805
WiredHome 90:d113d71ae4f0 2806 loc_t cursor_x, cursor_y; ///< used for external fonts only
WiredHome 19:3f82c1161fd2 2807
WiredHome 19:3f82c1161fd2 2808 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 2809 typedef enum
WiredHome 19:3f82c1161fd2 2810 {
WiredHome 19:3f82c1161fd2 2811 PRF_CLS,
WiredHome 41:2956a0a221e5 2812 PRF_DRAWPIXEL,
WiredHome 41:2956a0a221e5 2813 PRF_PIXELSTREAM,
WiredHome 109:7b94f06f085b 2814 PRF_BOOLSTREAM,
WiredHome 41:2956a0a221e5 2815 PRF_READPIXEL,
WiredHome 41:2956a0a221e5 2816 PRF_READPIXELSTREAM,
WiredHome 19:3f82c1161fd2 2817 PRF_DRAWLINE,
WiredHome 19:3f82c1161fd2 2818 PRF_DRAWRECTANGLE,
WiredHome 19:3f82c1161fd2 2819 PRF_DRAWROUNDEDRECTANGLE,
WiredHome 19:3f82c1161fd2 2820 PRF_DRAWTRIANGLE,
WiredHome 19:3f82c1161fd2 2821 PRF_DRAWCIRCLE,
WiredHome 19:3f82c1161fd2 2822 PRF_DRAWELLIPSE,
WiredHome 131:5bd6ba2ee4a1 2823 PRF_BLOCKMOVE,
WiredHome 19:3f82c1161fd2 2824 METRICCOUNT
WiredHome 19:3f82c1161fd2 2825 } method_e;
WiredHome 19:3f82c1161fd2 2826 unsigned long metrics[METRICCOUNT];
WiredHome 75:ca78388cfd77 2827 unsigned long idletime_usec;
WiredHome 19:3f82c1161fd2 2828 void RegisterPerformance(method_e method);
WiredHome 19:3f82c1161fd2 2829 Timer performance;
WiredHome 19:3f82c1161fd2 2830 #endif
WiredHome 96:40b74dd3695b 2831
WiredHome 96:40b74dd3695b 2832 RetCode_t _printCallback(RA8875::filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 96:40b74dd3695b 2833
WiredHome 96:40b74dd3695b 2834 FILE * _printFH; ///< PrintScreen file handle
WiredHome 96:40b74dd3695b 2835
WiredHome 96:40b74dd3695b 2836 RetCode_t privateCallback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome 96:40b74dd3695b 2837 if (c_callback != NULL) {
WiredHome 96:40b74dd3695b 2838 return (*c_callback)(cmd, buffer, size);
WiredHome 96:40b74dd3695b 2839 }
WiredHome 96:40b74dd3695b 2840 else {
WiredHome 96:40b74dd3695b 2841 if (obj_callback != NULL && method_callback != NULL) {
WiredHome 96:40b74dd3695b 2842 return (obj_callback->*method_callback)(cmd, buffer, size);
WiredHome 96:40b74dd3695b 2843 }
WiredHome 96:40b74dd3695b 2844 }
WiredHome 96:40b74dd3695b 2845 return noerror;
WiredHome 96:40b74dd3695b 2846 }
WiredHome 96:40b74dd3695b 2847
WiredHome 96:40b74dd3695b 2848 RetCode_t (* c_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 96:40b74dd3695b 2849 FPointerDummy *obj_callback;
WiredHome 96:40b74dd3695b 2850 RetCode_t (FPointerDummy::*method_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome 123:2f45e80fec5f 2851 RetCode_t (* idle_callback)(IdleReason_T reason);
WiredHome 19:3f82c1161fd2 2852 };
WiredHome 19:3f82c1161fd2 2853
WiredHome 96:40b74dd3695b 2854
WiredHome 19:3f82c1161fd2 2855 //} // namespace
WiredHome 19:3f82c1161fd2 2856
WiredHome 19:3f82c1161fd2 2857 //using namespace SW_graphics;
WiredHome 19:3f82c1161fd2 2858
WiredHome 23:a50ded45dbaf 2859
WiredHome 23:a50ded45dbaf 2860 #ifdef TESTENABLE
WiredHome 23:a50ded45dbaf 2861 // ______________ ______________ ______________ _______________
WiredHome 23:a50ded45dbaf 2862 // /_____ _____/ / ___________/ / ___________/ /_____ ______/
WiredHome 23:a50ded45dbaf 2863 // / / / / / / / /
WiredHome 23:a50ded45dbaf 2864 // / / / /___ / /__________ / /
WiredHome 23:a50ded45dbaf 2865 // / / / ____/ /__________ / / /
WiredHome 23:a50ded45dbaf 2866 // / / / / / / / /
WiredHome 23:a50ded45dbaf 2867 // / / / /__________ ___________/ / / /
WiredHome 23:a50ded45dbaf 2868 // /__/ /_____________/ /_____________/ /__/
WiredHome 23:a50ded45dbaf 2869
WiredHome 23:a50ded45dbaf 2870 #include "WebColors.h"
WiredHome 23:a50ded45dbaf 2871 #include <algorithm>
WiredHome 23:a50ded45dbaf 2872
WiredHome 23:a50ded45dbaf 2873 extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 2874
WiredHome 23:a50ded45dbaf 2875 /// This activates a small set of tests for the graphics library.
WiredHome 23:a50ded45dbaf 2876 ///
WiredHome 23:a50ded45dbaf 2877 /// Call this API and pass it the reference to the display class.
WiredHome 23:a50ded45dbaf 2878 /// It will then run a series of tests. It accepts interaction via
WiredHome 23:a50ded45dbaf 2879 /// stdin to switch from automatic test mode to manual, run a specific
WiredHome 23:a50ded45dbaf 2880 /// test, or to exit the test mode.
WiredHome 23:a50ded45dbaf 2881 ///
WiredHome 72:ecffe56af969 2882 /// @param[in] lcd is a reference to the display class.
WiredHome 72:ecffe56af969 2883 /// @param[in] pc is a reference to a serial interface, typically the USB to PC.
WiredHome 23:a50ded45dbaf 2884 ///
WiredHome 23:a50ded45dbaf 2885 void RunTestSet(RA8875 & lcd, Serial & pc);
WiredHome 23:a50ded45dbaf 2886
WiredHome 23:a50ded45dbaf 2887
WiredHome 23:a50ded45dbaf 2888 // To enable the test code, uncomment this section, or copy the
WiredHome 23:a50ded45dbaf 2889 // necessary pieces to your "main()".
WiredHome 23:a50ded45dbaf 2890 //
WiredHome 23:a50ded45dbaf 2891 // #include "mbed.h"
WiredHome 23:a50ded45dbaf 2892 // #include "RA8875.h"
WiredHome 23:a50ded45dbaf 2893 // RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
WiredHome 23:a50ded45dbaf 2894 // Serial pc(USBTX, USBRX);
WiredHome 23:a50ded45dbaf 2895 // extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 2896 // int main()
WiredHome 23:a50ded45dbaf 2897 // {
WiredHome 23:a50ded45dbaf 2898 // pc.baud(460800); // I like a snappy terminal, so crank it up!
WiredHome 23:a50ded45dbaf 2899 // pc.printf("\r\nRA8875 Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome 23:a50ded45dbaf 2900 //
WiredHome 23:a50ded45dbaf 2901 // pc.printf("Turning on display\r\n");
WiredHome 101:e0aad446094a 2902 // lcd.init();
WiredHome 23:a50ded45dbaf 2903 // lcd.Reset();
WiredHome 23:a50ded45dbaf 2904 // lcd.Power(true); // display power is on, but the backlight is independent
WiredHome 23:a50ded45dbaf 2905 // lcd.Backlight(0.5);
WiredHome 23:a50ded45dbaf 2906 // RunTestSet(lcd, pc);
WiredHome 23:a50ded45dbaf 2907 // }
WiredHome 23:a50ded45dbaf 2908
WiredHome 23:a50ded45dbaf 2909 #endif // TESTENABLE
WiredHome 23:a50ded45dbaf 2910
WiredHome 56:7a85d226ad0d 2911 #endif