Guillermo Stedile / RA8875

Forked para SNOCC

Dependencies:   GPS

Dependents:   SNOCC_V1 SNOCC_V2

Fork of RA8875 by SNOCC

RA8875.h@32:0e4f2ae512e2, 2014-01-21 (annotated)

Committer:
WiredHome
Date:
Tue Jan 21 03:28:36 2014 +0000
Revision:
32:0e4f2ae512e2
Parent:
31:c72e12cd5c67
Child:
33:b6b710758ab3
Tuned up the Bitmap support - includes 24-bit color, and some hardware performance improvements.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WiredHome 19:3f82c1161fd2 1 #ifndef RA8875_H
WiredHome 19:3f82c1161fd2 2 #define RA8875_H
WiredHome 19:3f82c1161fd2 3 #include <mbed.h>
WiredHome 19:3f82c1161fd2 4
WiredHome 19:3f82c1161fd2 5 #include "GraphicsDisplay.h"
WiredHome 19:3f82c1161fd2 6
WiredHome 25:9556a3a9b7cc 7 #define RA8875_DEFAULT_SPI_FREQ 2000000
WiredHome 19:3f82c1161fd2 8
WiredHome 19:3f82c1161fd2 9 // Define this to enable code that monitors the performance of various
WiredHome 19:3f82c1161fd2 10 // graphics commands.
WiredHome 19:3f82c1161fd2 11 //#define PERF_METRICS
WiredHome 19:3f82c1161fd2 12
WiredHome 23:a50ded45dbaf 13 // What better place for some test code than in here and the companion
WiredHome 23:a50ded45dbaf 14 // .cpp file. See also the bottom of this file.
WiredHome 29:422616aa04bd 15 #define TESTENABLE
WiredHome 19:3f82c1161fd2 16
WiredHome 19:3f82c1161fd2 17 /// DOS colors - slightly color enhanced
WiredHome 20:6e2e4a8372eb 18 #define Black (color_t)(RGB(0,0,0))
WiredHome 20:6e2e4a8372eb 19 #define Blue (color_t)(RGB(0,0,187))
WiredHome 20:6e2e4a8372eb 20 #define Green (color_t)(RGB(0,187,0))
WiredHome 20:6e2e4a8372eb 21 #define Cyan (color_t)(RGB(0,187,187))
WiredHome 20:6e2e4a8372eb 22 #define Red (color_t)(RGB(187,0,0))
WiredHome 20:6e2e4a8372eb 23 #define Magenta (color_t)(RGB(187,0,187))
WiredHome 20:6e2e4a8372eb 24 #define Brown (color_t)(RGB(187,187,0))
WiredHome 20:6e2e4a8372eb 25 #define Gray (color_t)(RGB(187,187,187))
WiredHome 20:6e2e4a8372eb 26 #define Charcoal (color_t)(RGB(85,85,85))
WiredHome 20:6e2e4a8372eb 27 #define BrightBlue (color_t)(RGB(85,85,255))
WiredHome 20:6e2e4a8372eb 28 #define BrightGreen (color_t)(RGB(85,255,85))
WiredHome 20:6e2e4a8372eb 29 #define BrightCyan (color_t)(RGB(85,255,255))
WiredHome 20:6e2e4a8372eb 30 #define Orange (color_t)(RGB(255,85,85))
WiredHome 20:6e2e4a8372eb 31 #define Pink (color_t)(RGB(255,85,255))
WiredHome 20:6e2e4a8372eb 32 #define Yellow (color_t)(RGB(255,255,85))
WiredHome 20:6e2e4a8372eb 33 #define White (color_t)(RGB(255,255,255))
WiredHome 20:6e2e4a8372eb 34
WiredHome 20:6e2e4a8372eb 35 #define BrightRed (color_t)(RGB(255,0,0))
WiredHome 19:3f82c1161fd2 36
WiredHome 19:3f82c1161fd2 37 //namespace SW_graphics
WiredHome 19:3f82c1161fd2 38 //{
WiredHome 19:3f82c1161fd2 39
WiredHome 24:8ca861acf12d 40 /// cursor type to be shown as the text cursor.
WiredHome 24:8ca861acf12d 41 typedef enum
WiredHome 24:8ca861acf12d 42 {
WiredHome 24:8ca861acf12d 43 NOCURSOR, ///< cursor is hidden
WiredHome 24:8ca861acf12d 44 IBEAM, ///< | cursor
WiredHome 24:8ca861acf12d 45 UNDER, ///< _ cursor
WiredHome 24:8ca861acf12d 46 BLOCK ///< Block cursor
WiredHome 24:8ca861acf12d 47 } cursor_t;
WiredHome 24:8ca861acf12d 48
WiredHome 29:422616aa04bd 49 // return values from functions moved into TextDisplay.h
WiredHome 19:3f82c1161fd2 50 //typedef enum
WiredHome 19:3f82c1161fd2 51 //{
WiredHome 19:3f82c1161fd2 52 // noerror,
WiredHome 19:3f82c1161fd2 53 // bad_parameter
WiredHome 19:3f82c1161fd2 54 //} RetCode_t;
WiredHome 19:3f82c1161fd2 55
WiredHome 29:422616aa04bd 56
WiredHome 21:3c1efb192927 57 /// This is a graphics library for the Raio RA8875 Display Controller chip
WiredHome 21:3c1efb192927 58 /// attached to a 4-wire SPI interface.
WiredHome 21:3c1efb192927 59 ///
WiredHome 29:422616aa04bd 60 /// It offers both primitive and high level APIs.\\
WiredHome 21:3c1efb192927 61 /// Central to this API is a coordinate system, where the origin (0,0) is in
WiredHome 21:3c1efb192927 62 /// the top-left corner of the display, and the width extends positive to the
WiredHome 21:3c1efb192927 63 /// right and the height extends positive toward the bottom.
WiredHome 21:3c1efb192927 64 ///
WiredHome 21:3c1efb192927 65 /// As there are both graphics and text commands, one must take care to use
WiredHome 21:3c1efb192927 66 /// the proper coordinate system for each. Some of the text APIs are in units
WiredHome 29:422616aa04bd 67 /// of column and row, which is measured in character positions (and dependent
WiredHome 29:422616aa04bd 68 /// on the font size), and other text APIs permit pixel level positioning.
WiredHome 29:422616aa04bd 69 ///
WiredHome 31:c72e12cd5c67 70 /// @todo Add Scroll support for text.
WiredHome 29:422616aa04bd 71 /// @todo Add 2-Layer support.
WiredHome 31:c72e12cd5c67 72 /// @todo Improve sync between internal and externa font support - cursor, window, scroll.
WiredHome 29:422616aa04bd 73 /// @todo Find out why it can't shift frequency after constructor runs.
WiredHome 29:422616aa04bd 74 /// @todo Add Hardware reset signal.
WiredHome 29:422616aa04bd 75 /// @todo Add Touch Screen support.
WiredHome 29:422616aa04bd 76 /// @todo Add Keypad Support.
WiredHome 29:422616aa04bd 77 /// @todo Add high level objects - x-y graph, meter, others...
WiredHome 21:3c1efb192927 78 ///
WiredHome 19:3f82c1161fd2 79 class RA8875 : public GraphicsDisplay
WiredHome 19:3f82c1161fd2 80 {
WiredHome 19:3f82c1161fd2 81 public:
WiredHome 19:3f82c1161fd2 82 /// font type selection.
WiredHome 19:3f82c1161fd2 83 typedef enum
WiredHome 19:3f82c1161fd2 84 {
WiredHome 31:c72e12cd5c67 85 ISO8859_1, ///< ISO8859-1 font
WiredHome 31:c72e12cd5c67 86 ISO8859_2, ///< ISO8859-2 font
WiredHome 31:c72e12cd5c67 87 ISO8859_3, ///< ISO8859-3 font
WiredHome 31:c72e12cd5c67 88 ISO8859_4 ///< ISO8859-4 font
WiredHome 19:3f82c1161fd2 89 } font_t;
WiredHome 19:3f82c1161fd2 90
WiredHome 19:3f82c1161fd2 91 /// font rotation selection
WiredHome 19:3f82c1161fd2 92 typedef enum
WiredHome 19:3f82c1161fd2 93 {
WiredHome 31:c72e12cd5c67 94 normal, ///< normal orientation
WiredHome 31:c72e12cd5c67 95 rotated ///< rotated orientation
WiredHome 19:3f82c1161fd2 96 } font_angle_t;
WiredHome 19:3f82c1161fd2 97
WiredHome 19:3f82c1161fd2 98 /// alignment
WiredHome 19:3f82c1161fd2 99 typedef enum
WiredHome 19:3f82c1161fd2 100 {
WiredHome 31:c72e12cd5c67 101 align_none, ///< align - none
WiredHome 31:c72e12cd5c67 102 align_full ///< align - full
WiredHome 19:3f82c1161fd2 103 } alignment_t;
WiredHome 19:3f82c1161fd2 104
WiredHome 19:3f82c1161fd2 105 /// Scale factor - 1, 2, 3 4
WiredHome 19:3f82c1161fd2 106 typedef unsigned int HorizontalScale;
WiredHome 19:3f82c1161fd2 107
WiredHome 19:3f82c1161fd2 108 /// Scale factor - 1, 2, 3, 4
WiredHome 19:3f82c1161fd2 109 typedef unsigned int VerticalScale;
WiredHome 19:3f82c1161fd2 110
WiredHome 19:3f82c1161fd2 111 /// Clear screen region
WiredHome 19:3f82c1161fd2 112 typedef enum
WiredHome 19:3f82c1161fd2 113 {
WiredHome 31:c72e12cd5c67 114 FULLWINDOW, ///< Full screen
WiredHome 31:c72e12cd5c67 115 ACTIVEWINDOW ///< active window/region
WiredHome 19:3f82c1161fd2 116 } Region_t;
WiredHome 19:3f82c1161fd2 117
WiredHome 19:3f82c1161fd2 118 /// Constructor for a display based on the RAiO RA8875
WiredHome 19:3f82c1161fd2 119 /// display controller.
WiredHome 19:3f82c1161fd2 120 ///
WiredHome 19:3f82c1161fd2 121 /// @param mosi is the SPI master out slave in pin on the mbed.
WiredHome 19:3f82c1161fd2 122 /// @param miso is the SPI master in slave out pin on the mbed.
WiredHome 19:3f82c1161fd2 123 /// @param sclk is the SPI shift clock pin on the mbed.
WiredHome 19:3f82c1161fd2 124 /// @param csel is the DigitalOut pin on the mbed to use as the
WiredHome 19:3f82c1161fd2 125 /// active low chip select for the display controller.
WiredHome 19:3f82c1161fd2 126 /// @param reset is the DigitalOut pin on the mbed to use as the
WiredHome 19:3f82c1161fd2 127 /// active low reset input on the display controller -
WiredHome 19:3f82c1161fd2 128 /// but this is not currently used.
WiredHome 19:3f82c1161fd2 129 /// @param name is a text name for this object, which will permit
WiredHome 19:3f82c1161fd2 130 /// capturing stdout and printf() directly to it.
WiredHome 19:3f82c1161fd2 131 ///
WiredHome 19:3f82c1161fd2 132 RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset, const char * name = "lcd");
WiredHome 19:3f82c1161fd2 133
WiredHome 23:a50ded45dbaf 134 /// Destructor doesn't have much to do as this would typically be created
WiredHome 23:a50ded45dbaf 135 /// at startup, and not at runtime.
WiredHome 19:3f82c1161fd2 136 //~RA8875();
WiredHome 19:3f82c1161fd2 137
WiredHome 19:3f82c1161fd2 138 /// Write a command to the display
WiredHome 19:3f82c1161fd2 139 ///
WiredHome 19:3f82c1161fd2 140 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 141 ///
WiredHome 19:3f82c1161fd2 142 /// @param command is the command to write.
WiredHome 19:3f82c1161fd2 143 /// @data is optional data to be written to the command register
WiredHome 19:3f82c1161fd2 144 /// and only occurs if the data is in the range [0 - 0xFF].
WiredHome 19:3f82c1161fd2 145 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 146 ///
WiredHome 32:0e4f2ae512e2 147 virtual RetCode_t WriteCommand(unsigned char command, unsigned int data = 0xFFFF);
WiredHome 19:3f82c1161fd2 148
WiredHome 19:3f82c1161fd2 149 /// Write a data byte to the display
WiredHome 19:3f82c1161fd2 150 ///
WiredHome 19:3f82c1161fd2 151 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 152 ///
WiredHome 19:3f82c1161fd2 153 /// @param data is the data to write.
WiredHome 19:3f82c1161fd2 154 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 155 ///
WiredHome 32:0e4f2ae512e2 156 virtual RetCode_t WriteData(unsigned char data);
WiredHome 19:3f82c1161fd2 157
WiredHome 19:3f82c1161fd2 158 /// Read a command register
WiredHome 19:3f82c1161fd2 159 ///
WiredHome 19:3f82c1161fd2 160 /// @param command is the command register to read.
WiredHome 19:3f82c1161fd2 161 /// @returns the value read from the register.
WiredHome 19:3f82c1161fd2 162 ///
WiredHome 19:3f82c1161fd2 163 unsigned char ReadCommand(unsigned char command);
WiredHome 19:3f82c1161fd2 164
WiredHome 19:3f82c1161fd2 165 /// Read a data byte to the display
WiredHome 19:3f82c1161fd2 166 ///
WiredHome 19:3f82c1161fd2 167 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 168 ///
WiredHome 19:3f82c1161fd2 169 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 170 ///
WiredHome 19:3f82c1161fd2 171 unsigned char ReadData(void);
WiredHome 19:3f82c1161fd2 172
WiredHome 19:3f82c1161fd2 173 /// Read the display status
WiredHome 19:3f82c1161fd2 174 ///
WiredHome 19:3f82c1161fd2 175 /// This is a high level command, and may invoke several primitives.
WiredHome 19:3f82c1161fd2 176 ///
WiredHome 19:3f82c1161fd2 177 /// @returns data that was read.
WiredHome 19:3f82c1161fd2 178 ///
WiredHome 19:3f82c1161fd2 179 unsigned char ReadStatus(void);
WiredHome 19:3f82c1161fd2 180
WiredHome 19:3f82c1161fd2 181 /// get the width in pixels of the currently active font
WiredHome 19:3f82c1161fd2 182 ///
WiredHome 19:3f82c1161fd2 183 /// @returns font width in pixels.
WiredHome 19:3f82c1161fd2 184 ///
WiredHome 19:3f82c1161fd2 185 unsigned int fontwidth(void);
WiredHome 19:3f82c1161fd2 186
WiredHome 19:3f82c1161fd2 187 /// get the height in pixels of the currently active font
WiredHome 19:3f82c1161fd2 188 ///
WiredHome 19:3f82c1161fd2 189 /// @returns font height in pixels.
WiredHome 19:3f82c1161fd2 190 ///
WiredHome 19:3f82c1161fd2 191 unsigned int fontheight(void);
WiredHome 19:3f82c1161fd2 192
WiredHome 19:3f82c1161fd2 193 /// get the number of colums based on the currently active font
WiredHome 19:3f82c1161fd2 194 ///
WiredHome 19:3f82c1161fd2 195 /// @returns number of columns.
WiredHome 19:3f82c1161fd2 196 ///
WiredHome 19:3f82c1161fd2 197 virtual int columns(void);
WiredHome 19:3f82c1161fd2 198
WiredHome 19:3f82c1161fd2 199 /// get the number of rows based on the currently active font
WiredHome 19:3f82c1161fd2 200 ///
WiredHome 19:3f82c1161fd2 201 /// @returns number of rows.
WiredHome 19:3f82c1161fd2 202 ///
WiredHome 19:3f82c1161fd2 203 virtual int rows(void);
WiredHome 19:3f82c1161fd2 204
WiredHome 19:3f82c1161fd2 205 /// get the screen width in pixels
WiredHome 19:3f82c1161fd2 206 ///
WiredHome 19:3f82c1161fd2 207 /// @returns screen width in pixels.
WiredHome 19:3f82c1161fd2 208 ///
WiredHome 32:0e4f2ae512e2 209 virtual uint16_t width(void);
WiredHome 19:3f82c1161fd2 210
WiredHome 19:3f82c1161fd2 211 /// get the screen height in pixels
WiredHome 19:3f82c1161fd2 212 ///
WiredHome 19:3f82c1161fd2 213 /// @returns screen height in pixels.
WiredHome 19:3f82c1161fd2 214 ///
WiredHome 32:0e4f2ae512e2 215 virtual uint16_t height(void);
WiredHome 19:3f82c1161fd2 216
WiredHome 19:3f82c1161fd2 217 /// Set cursor position based on the current font size.
WiredHome 19:3f82c1161fd2 218 ///
WiredHome 32:0e4f2ae512e2 219 /// @param column is the horizontal position in character positions
WiredHome 32:0e4f2ae512e2 220 /// @param row is the vertical position in character positions
WiredHome 19:3f82c1161fd2 221 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 222 ///
WiredHome 32:0e4f2ae512e2 223 virtual RetCode_t locate(unsigned int column, unsigned int row);
WiredHome 19:3f82c1161fd2 224
WiredHome 19:3f82c1161fd2 225 /// Prepare the controller to write text to the screen by positioning
WiredHome 19:3f82c1161fd2 226 /// the cursor.
WiredHome 19:3f82c1161fd2 227 ///
WiredHome 19:3f82c1161fd2 228 /// @param x is the horizontal position in pixels (from the left edge)
WiredHome 19:3f82c1161fd2 229 /// @param y is the vertical position in pixels (from the top edge)
WiredHome 19:3f82c1161fd2 230 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 231 ///
WiredHome 19:3f82c1161fd2 232 RetCode_t SetTextCursor(unsigned int x, unsigned int y);
WiredHome 29:422616aa04bd 233
WiredHome 29:422616aa04bd 234 /// Get the current cursor horizontal position in pixels.
WiredHome 29:422616aa04bd 235 ///
WiredHome 29:422616aa04bd 236 /// @returns cursor position horizontal offset.
WiredHome 29:422616aa04bd 237 ///
WiredHome 29:422616aa04bd 238 unsigned int GetTextCursor_X(void);
WiredHome 29:422616aa04bd 239
WiredHome 29:422616aa04bd 240 /// Get the current cursor vertical position in pixels.
WiredHome 29:422616aa04bd 241 ///
WiredHome 29:422616aa04bd 242 /// @returns cursor position vertical offset.
WiredHome 29:422616aa04bd 243 ///
WiredHome 29:422616aa04bd 244 unsigned int GetTextCursor_Y(void);
WiredHome 29:422616aa04bd 245
WiredHome 23:a50ded45dbaf 246 /// Configure additional Cursor Control settings.
WiredHome 23:a50ded45dbaf 247 ///
WiredHome 23:a50ded45dbaf 248 /// This API lets you modify other cursor control settings;
WiredHome 23:a50ded45dbaf 249 /// Cursor visible/hidden, Cursor blink/normal,
WiredHome 23:a50ded45dbaf 250 /// Cursor I-Beam/underscore/box.
WiredHome 23:a50ded45dbaf 251 ///
WiredHome 24:8ca861acf12d 252 /// @param cursor can be set to NOCURSOR (default), IBEAM,
WiredHome 24:8ca861acf12d 253 /// UNDER, or BLOCK.
WiredHome 23:a50ded45dbaf 254 /// @param blink can be set to true or false (default false)
WiredHome 23:a50ded45dbaf 255 /// @returns success/failure code. @see RetCode_t
WiredHome 23:a50ded45dbaf 256 ///
WiredHome 24:8ca861acf12d 257 RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
WiredHome 23:a50ded45dbaf 258
WiredHome 19:3f82c1161fd2 259 /// Select the ISO 8859-X font to use next.
WiredHome 19:3f82c1161fd2 260 ///
WiredHome 19:3f82c1161fd2 261 /// Supported fonts: ISO 8859-1, -2, -3, -4
WiredHome 19:3f82c1161fd2 262 ///
WiredHome 19:3f82c1161fd2 263 /// @param font selects the font for the subsequent text rendering.
WiredHome 19:3f82c1161fd2 264 ///
WiredHome 19:3f82c1161fd2 265 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 266 /// the command is not executed.
WiredHome 19:3f82c1161fd2 267 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 268 ///
WiredHome 19:3f82c1161fd2 269 RetCode_t SetTextFont(font_t font = ISO8859_1);
WiredHome 19:3f82c1161fd2 270
WiredHome 19:3f82c1161fd2 271 /// Control the font behavior.
WiredHome 19:3f82c1161fd2 272 ///
WiredHome 19:3f82c1161fd2 273 /// This command lets you make several modifications to any text that
WiredHome 19:3f82c1161fd2 274 /// is written.
WiredHome 19:3f82c1161fd2 275 ///
WiredHome 19:3f82c1161fd2 276 /// Options can be combined:
WiredHome 19:3f82c1161fd2 277 /// Default:
WiredHome 19:3f82c1161fd2 278 /// @li Full alignment disabled,
WiredHome 19:3f82c1161fd2 279 /// @li Font with Background color,
WiredHome 19:3f82c1161fd2 280 /// @li Font in normal orientiation,
WiredHome 19:3f82c1161fd2 281 /// @li Horizontal scale x 1
WiredHome 19:3f82c1161fd2 282 /// @li Vertical scale x 1
WiredHome 19:3f82c1161fd2 283 /// @li alignment
WiredHome 19:3f82c1161fd2 284 ///
WiredHome 19:3f82c1161fd2 285 /// @param fillit defaults to FILL, but can be NOFILL
WiredHome 19:3f82c1161fd2 286 /// @param angle defaults to normal, but can be rotated
WiredHome 19:3f82c1161fd2 287 /// @param hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 288 /// and scales the font size by this amount.
WiredHome 19:3f82c1161fd2 289 /// @param vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 290 /// and scales the font size by this amount.
WiredHome 19:3f82c1161fd2 291 /// @param alignment defaults to align_none, but can be
WiredHome 19:3f82c1161fd2 292 /// align_full.
WiredHome 19:3f82c1161fd2 293 ///
WiredHome 19:3f82c1161fd2 294 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 295 /// the command is not executed.
WiredHome 19:3f82c1161fd2 296 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 297 ///
WiredHome 19:3f82c1161fd2 298 RetCode_t SetTextFontControl(fill_t fillit = FILL,
WiredHome 19:3f82c1161fd2 299 font_angle_t angle = normal,
WiredHome 19:3f82c1161fd2 300 HorizontalScale hScale = 1,
WiredHome 19:3f82c1161fd2 301 VerticalScale vScale = 1,
WiredHome 19:3f82c1161fd2 302 alignment_t alignment = align_none);
WiredHome 19:3f82c1161fd2 303
WiredHome 19:3f82c1161fd2 304 /// Control the font size
WiredHome 19:3f82c1161fd2 305 ///
WiredHome 19:3f82c1161fd2 306 /// This command lets you set the font enlargement for both horizontal
WiredHome 19:3f82c1161fd2 307 /// and vertical, independent of the rotation, background, and
WiredHome 19:3f82c1161fd2 308 /// alignment. @see SetTextFontControl.
WiredHome 19:3f82c1161fd2 309 ///
WiredHome 19:3f82c1161fd2 310 /// @param hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 311 /// and scales the font size by this amount.
WiredHome 19:3f82c1161fd2 312 /// @param vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome 19:3f82c1161fd2 313 /// and scales the font size by this amount.
WiredHome 19:3f82c1161fd2 314 ///
WiredHome 19:3f82c1161fd2 315 /// @note if either hScale or vScale is outside of its permitted range,
WiredHome 19:3f82c1161fd2 316 /// the command is not executed.
WiredHome 19:3f82c1161fd2 317 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 318 ///
WiredHome 19:3f82c1161fd2 319 RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = 1);
WiredHome 19:3f82c1161fd2 320
WiredHome 19:3f82c1161fd2 321 /// put a character on the screen.
WiredHome 19:3f82c1161fd2 322 ///
WiredHome 19:3f82c1161fd2 323 /// @param c is the character.
WiredHome 19:3f82c1161fd2 324 /// @returns the character, or EOF if there is an error.
WiredHome 19:3f82c1161fd2 325 ///
WiredHome 19:3f82c1161fd2 326 virtual int _putc(int c);
WiredHome 19:3f82c1161fd2 327
WiredHome 19:3f82c1161fd2 328 /// Write string of text to the display
WiredHome 19:3f82c1161fd2 329 ///
WiredHome 19:3f82c1161fd2 330 /// @param string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 331 ///
WiredHome 19:3f82c1161fd2 332 void puts(const char * string);
WiredHome 19:3f82c1161fd2 333
WiredHome 19:3f82c1161fd2 334 /// Write string of text to the display at the specified location.
WiredHome 19:3f82c1161fd2 335 ///
WiredHome 19:3f82c1161fd2 336 /// @param x is the horizontal position in pixels (from the left edge)
WiredHome 19:3f82c1161fd2 337 /// @param y is the vertical position in pixels (from the top edge)
WiredHome 19:3f82c1161fd2 338 /// @param string is the null terminated string to send to the display.
WiredHome 19:3f82c1161fd2 339 ///
WiredHome 19:3f82c1161fd2 340 void puts(unsigned int x, unsigned int y, const char * string);
WiredHome 19:3f82c1161fd2 341
WiredHome 19:3f82c1161fd2 342 /// Prepare the controller to write binary data to the screen by positioning
WiredHome 19:3f82c1161fd2 343 /// the memory cursor.
WiredHome 19:3f82c1161fd2 344 ///
WiredHome 19:3f82c1161fd2 345 /// @param x is the horizontal position in pixels (from the left edge)
WiredHome 19:3f82c1161fd2 346 /// @param y is the vertical position in pixels (from the top edge)
WiredHome 19:3f82c1161fd2 347 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 348 ///
WiredHome 32:0e4f2ae512e2 349 virtual RetCode_t SetGraphicsCursor(uint16_t x, uint16_t y);
WiredHome 19:3f82c1161fd2 350
WiredHome 19:3f82c1161fd2 351 /// Set the window, which controls where items are written to the screen.
WiredHome 19:3f82c1161fd2 352 ///
WiredHome 19:3f82c1161fd2 353 /// When something hits the window width, it wraps back to the left side
WiredHome 19:3f82c1161fd2 354 /// and down a row. If the initial write is outside the window, it will
WiredHome 19:3f82c1161fd2 355 /// be captured into the window when it crosses a boundary.
WiredHome 19:3f82c1161fd2 356 ///
WiredHome 19:3f82c1161fd2 357 /// @param x is the left edge in pixels.
WiredHome 19:3f82c1161fd2 358 /// @param y is the top edge in pixels.
WiredHome 19:3f82c1161fd2 359 /// @param width is the window width in pixels.
WiredHome 19:3f82c1161fd2 360 /// @param height is the window height in pixels.
WiredHome 19:3f82c1161fd2 361 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 362 ///
WiredHome 32:0e4f2ae512e2 363 virtual RetCode_t window(unsigned int x, unsigned int y, unsigned int width, unsigned int height);
WiredHome 19:3f82c1161fd2 364
WiredHome 19:3f82c1161fd2 365 /// Clear the screen.
WiredHome 19:3f82c1161fd2 366 ///
WiredHome 19:3f82c1161fd2 367 /// The behavior is to clear the whole screen. @see clsw().
WiredHome 19:3f82c1161fd2 368 ///
WiredHome 19:3f82c1161fd2 369 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 370 ///
WiredHome 19:3f82c1161fd2 371 virtual RetCode_t cls(void);
WiredHome 19:3f82c1161fd2 372
WiredHome 19:3f82c1161fd2 373 /// Clear the screen, or clear only the active window.
WiredHome 19:3f82c1161fd2 374 ///
WiredHome 19:3f82c1161fd2 375 /// The default behavior is to clear the whole screen. With the optional
WiredHome 19:3f82c1161fd2 376 /// parameter, the action can be restricted to the active window, which
WiredHome 32:0e4f2ae512e2 377 /// can be set with the @see window method.
WiredHome 19:3f82c1161fd2 378 ///
WiredHome 19:3f82c1161fd2 379 /// @param region is an optional parameter that defaults to FULLWINDOW
WiredHome 19:3f82c1161fd2 380 /// or may be set to ACTIVEWINDOW.
WiredHome 19:3f82c1161fd2 381 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 382 ///
WiredHome 19:3f82c1161fd2 383 RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
WiredHome 19:3f82c1161fd2 384
WiredHome 19:3f82c1161fd2 385 /// Set the background color.
WiredHome 19:3f82c1161fd2 386 ///
WiredHome 19:3f82c1161fd2 387 /// @param color is expressed in 16-bit format.
WiredHome 19:3f82c1161fd2 388 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 389 ///
WiredHome 19:3f82c1161fd2 390 virtual RetCode_t background(color_t color);
WiredHome 19:3f82c1161fd2 391
WiredHome 19:3f82c1161fd2 392 /// Set the background color.
WiredHome 19:3f82c1161fd2 393 ///
WiredHome 19:3f82c1161fd2 394 /// @param r is the red element of the color.
WiredHome 19:3f82c1161fd2 395 /// @param g is the green element of the color.
WiredHome 19:3f82c1161fd2 396 /// @param b is the blue element of the color.
WiredHome 19:3f82c1161fd2 397 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 398 ///
WiredHome 19:3f82c1161fd2 399 virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
WiredHome 19:3f82c1161fd2 400
WiredHome 19:3f82c1161fd2 401 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 402 ///
WiredHome 19:3f82c1161fd2 403 /// @param color is expressed in 16-bit format.
WiredHome 19:3f82c1161fd2 404 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 405 ///
WiredHome 19:3f82c1161fd2 406 virtual RetCode_t foreground(color_t color);
WiredHome 19:3f82c1161fd2 407
WiredHome 19:3f82c1161fd2 408 /// Set the foreground color.
WiredHome 19:3f82c1161fd2 409 ///
WiredHome 19:3f82c1161fd2 410 /// @param R is the red element of the color.
WiredHome 19:3f82c1161fd2 411 /// @param G is the green element of the color.
WiredHome 19:3f82c1161fd2 412 /// @param B is the blue element of the color.
WiredHome 19:3f82c1161fd2 413 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 414 ///
WiredHome 19:3f82c1161fd2 415 virtual RetCode_t foreground(unsigned char R, unsigned char G, unsigned char B);
WiredHome 19:3f82c1161fd2 416
WiredHome 19:3f82c1161fd2 417 /// Get the current foreground color value.
WiredHome 19:3f82c1161fd2 418 ///
WiredHome 19:3f82c1161fd2 419 /// @returns the current foreground color.
WiredHome 19:3f82c1161fd2 420 ///
WiredHome 19:3f82c1161fd2 421 unsigned int GetForeColor(void);
WiredHome 19:3f82c1161fd2 422
WiredHome 19:3f82c1161fd2 423 /// Draw a pixel in the specified color.
WiredHome 19:3f82c1161fd2 424 ///
WiredHome 32:0e4f2ae512e2 425 /// @note As a side effect, this also sets the foreground
WiredHome 32:0e4f2ae512e2 426 /// color affecting all subsequent operations.
WiredHome 19:3f82c1161fd2 427 ///
WiredHome 19:3f82c1161fd2 428 /// @param x is the horizontal offset to this pixel.
WiredHome 19:3f82c1161fd2 429 /// @param y is the vertical offset to this pixel.
WiredHome 19:3f82c1161fd2 430 /// @param color defines the color for the pixel.
WiredHome 19:3f82c1161fd2 431 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 432 ///
WiredHome 19:3f82c1161fd2 433 virtual RetCode_t pixel(unsigned int x, unsigned int y, color_t color);
WiredHome 19:3f82c1161fd2 434
WiredHome 19:3f82c1161fd2 435 /// Draw a pixel in the current foreground color.
WiredHome 19:3f82c1161fd2 436 ///
WiredHome 19:3f82c1161fd2 437 /// @param x is the horizontal offset to this pixel.
WiredHome 19:3f82c1161fd2 438 /// @param y is the veritical offset to this pixel.
WiredHome 19:3f82c1161fd2 439 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 440 ///
WiredHome 19:3f82c1161fd2 441 virtual RetCode_t pixel(unsigned int x, unsigned int y);
WiredHome 19:3f82c1161fd2 442
WiredHome 19:3f82c1161fd2 443 /// Draw a line in the specified color
WiredHome 19:3f82c1161fd2 444 ///
WiredHome 19:3f82c1161fd2 445 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 446 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 447 ///
WiredHome 19:3f82c1161fd2 448 /// @param x1 is the horizontal start of the line.
WiredHome 19:3f82c1161fd2 449 /// @param y1 is the vertical start of the line.
WiredHome 19:3f82c1161fd2 450 /// @param x2 is the horizontal end of the line.
WiredHome 19:3f82c1161fd2 451 /// @param y2 is the vertical end of the line.
WiredHome 19:3f82c1161fd2 452 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 453 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 454 ///
WiredHome 19:3f82c1161fd2 455 RetCode_t line(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 456 color_t color);
WiredHome 19:3f82c1161fd2 457
WiredHome 19:3f82c1161fd2 458 /// Draw a line
WiredHome 19:3f82c1161fd2 459 ///
WiredHome 19:3f82c1161fd2 460 /// Draws a line using the foreground color setting.
WiredHome 19:3f82c1161fd2 461 ///
WiredHome 19:3f82c1161fd2 462 /// @param x1 is the horizontal start of the line.
WiredHome 19:3f82c1161fd2 463 /// @param y1 is the vertical start of the line.
WiredHome 19:3f82c1161fd2 464 /// @param x2 is the horizontal end of the line.
WiredHome 19:3f82c1161fd2 465 /// @param y2 is the vertical end of the line.
WiredHome 19:3f82c1161fd2 466 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 467 ///
WiredHome 19:3f82c1161fd2 468 RetCode_t line(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2);
WiredHome 19:3f82c1161fd2 469
WiredHome 19:3f82c1161fd2 470 /// Draw a rectangle in the specified color
WiredHome 19:3f82c1161fd2 471 ///
WiredHome 19:3f82c1161fd2 472 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 473 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 474 ///
WiredHome 19:3f82c1161fd2 475 /// @param x1 is the horizontal start of the line.
WiredHome 19:3f82c1161fd2 476 /// @param y1 is the vertical start of the line.
WiredHome 19:3f82c1161fd2 477 /// @param x2 is the horizontal end of the line.
WiredHome 19:3f82c1161fd2 478 /// @param y2 is the vertical end of the line.
WiredHome 19:3f82c1161fd2 479 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 480 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 481 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 482 ///
WiredHome 19:3f82c1161fd2 483 RetCode_t rect(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 484 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 485
WiredHome 19:3f82c1161fd2 486 /// Draw a filled rectangle in the specified color
WiredHome 19:3f82c1161fd2 487 ///
WiredHome 19:3f82c1161fd2 488 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 489 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 490 ///
WiredHome 19:3f82c1161fd2 491 /// @param x1 is the horizontal start of the line.
WiredHome 19:3f82c1161fd2 492 /// @param y1 is the vertical start of the line.
WiredHome 19:3f82c1161fd2 493 /// @param x2 is the horizontal end of the line.
WiredHome 19:3f82c1161fd2 494 /// @param y2 is the vertical end of the line.
WiredHome 19:3f82c1161fd2 495 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 496 /// @param fillit is optional to NOFILL the rectangle. default is FILL.
WiredHome 19:3f82c1161fd2 497 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 498 ///
WiredHome 32:0e4f2ae512e2 499 virtual RetCode_t fillrect(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 500 color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 501
WiredHome 19:3f82c1161fd2 502 /// Draw a rectangle
WiredHome 19:3f82c1161fd2 503 ///
WiredHome 19:3f82c1161fd2 504 /// Draws a rectangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 505 ///
WiredHome 19:3f82c1161fd2 506 /// @param x1 is the horizontal start of the line.
WiredHome 19:3f82c1161fd2 507 /// @param y1 is the vertical start of the line.
WiredHome 19:3f82c1161fd2 508 /// @param x2 is the horizontal end of the line.
WiredHome 19:3f82c1161fd2 509 /// @param y2 is the vertical end of the line.
WiredHome 19:3f82c1161fd2 510 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 511 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 512 ///
WiredHome 19:3f82c1161fd2 513 RetCode_t rect(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 514 fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 515
WiredHome 19:3f82c1161fd2 516 /// Draw a filled rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 517 ///
WiredHome 21:3c1efb192927 518 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 519 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 520 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 521 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 522 ///
WiredHome 19:3f82c1161fd2 523 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 524 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 525 ///
WiredHome 21:3c1efb192927 526 /// @param x1 is the horizontal start of the line and must be <= x2.
WiredHome 21:3c1efb192927 527 /// @param y1 is the vertical start of the line and must be <= y2.
WiredHome 21:3c1efb192927 528 /// @param x2 is the horizontal end of the line and must be >= x1.
WiredHome 21:3c1efb192927 529 /// @param y2 is the vertical end of the line and must be >= y1.
WiredHome 22:f6ea795eb541 530 /// @param radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 531 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 532 /// is returned.
WiredHome 22:f6ea795eb541 533 /// @param radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 534 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 535 /// is returned.
WiredHome 19:3f82c1161fd2 536 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 537 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 538 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 539 ///
WiredHome 19:3f82c1161fd2 540 RetCode_t fillroundrect(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 541 unsigned int radius1, unsigned int radius2, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 542
WiredHome 19:3f82c1161fd2 543 /// Draw a rectangle with rounded corners using the specified color.
WiredHome 19:3f82c1161fd2 544 ///
WiredHome 21:3c1efb192927 545 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 546 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 547 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 548 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 21:3c1efb192927 549 ///
WiredHome 19:3f82c1161fd2 550 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 551 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 552 ///
WiredHome 21:3c1efb192927 553 /// @param x1 is the horizontal start of the line and must be <= x2.
WiredHome 21:3c1efb192927 554 /// @param y1 is the vertical start of the line and must be <= y2.
WiredHome 21:3c1efb192927 555 /// @param x2 is the horizontal end of the line and must be >= x1.
WiredHome 21:3c1efb192927 556 /// @param y2 is the vertical end of the line and must be >= y1.
WiredHome 22:f6ea795eb541 557 /// @param radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 558 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 559 /// is returned.
WiredHome 22:f6ea795eb541 560 /// @param radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 561 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 562 /// is returned.
WiredHome 19:3f82c1161fd2 563 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 564 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 565 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 566 ///
WiredHome 19:3f82c1161fd2 567 RetCode_t roundrect(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 568 unsigned int radius1, unsigned int radius2, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 569
WiredHome 19:3f82c1161fd2 570 /// Draw a rectangle with rounded corners.
WiredHome 19:3f82c1161fd2 571 ///
WiredHome 21:3c1efb192927 572 /// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome 21:3c1efb192927 573 /// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome 21:3c1efb192927 574 /// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome 21:3c1efb192927 575 /// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome 19:3f82c1161fd2 576 ///
WiredHome 21:3c1efb192927 577 /// @param x1 is the horizontal start of the line and must be <= x2.
WiredHome 21:3c1efb192927 578 /// @param y1 is the vertical start of the line and must be <= y2.
WiredHome 21:3c1efb192927 579 /// @param x2 is the horizontal end of the line and must be >= x1.
WiredHome 21:3c1efb192927 580 /// @param y2 is the vertical end of the line and must be >= y1.
WiredHome 22:f6ea795eb541 581 /// @param radius1 defines the horizontal radius of the curved corner. Take care
WiredHome 21:3c1efb192927 582 /// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 583 /// is returned.
WiredHome 22:f6ea795eb541 584 /// @param radius2 defines the vertical radius of the curved corner. Take care
WiredHome 21:3c1efb192927 585 /// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome 21:3c1efb192927 586 /// is returned.
WiredHome 19:3f82c1161fd2 587 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 588 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 589 ///
WiredHome 19:3f82c1161fd2 590 RetCode_t roundrect(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 591 unsigned int radius1, unsigned int radius2, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 592
WiredHome 19:3f82c1161fd2 593 /// Draw a triangle in the specified color.
WiredHome 19:3f82c1161fd2 594 ///
WiredHome 19:3f82c1161fd2 595 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 596 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 597 ///
WiredHome 19:3f82c1161fd2 598 /// @param x1 is the horizontal for point 1.
WiredHome 21:3c1efb192927 599 /// @param y1 is the vertical for point 1.
WiredHome 19:3f82c1161fd2 600 /// @param x2 is the horizontal for point 2.
WiredHome 19:3f82c1161fd2 601 /// @param y2 is the vertical for point 2.
WiredHome 19:3f82c1161fd2 602 /// @param x3 is the horizontal for point 3.
WiredHome 19:3f82c1161fd2 603 /// @param y3 is the vertical for point 3.
WiredHome 19:3f82c1161fd2 604 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 605 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 606 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 607 ///
WiredHome 19:3f82c1161fd2 608 RetCode_t triangle(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 609 unsigned int x3, unsigned int y3, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 610
WiredHome 19:3f82c1161fd2 611 /// Draw a filled triangle in the specified color.
WiredHome 19:3f82c1161fd2 612 ///
WiredHome 19:3f82c1161fd2 613 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 614 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 615 ///
WiredHome 19:3f82c1161fd2 616 /// @param x1 is the horizontal for point 1.
WiredHome 19:3f82c1161fd2 617 /// @param y1 is the vertical for point 1.
WiredHome 19:3f82c1161fd2 618 /// @param x2 is the horizontal for point 2.
WiredHome 19:3f82c1161fd2 619 /// @param y2 is the vertical for point 2.
WiredHome 19:3f82c1161fd2 620 /// @param x3 is the horizontal for point 3.
WiredHome 19:3f82c1161fd2 621 /// @param y3 is the vertical for point 3.
WiredHome 19:3f82c1161fd2 622 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 623 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 624 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 625 ///
WiredHome 19:3f82c1161fd2 626 RetCode_t filltriangle(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 627 unsigned int x3, unsigned int y3, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 628
WiredHome 19:3f82c1161fd2 629 /// Draw a triangle
WiredHome 19:3f82c1161fd2 630 ///
WiredHome 19:3f82c1161fd2 631 /// Draws a triangle using the foreground color setting.
WiredHome 19:3f82c1161fd2 632 ///
WiredHome 19:3f82c1161fd2 633 /// @param x1 is the horizontal for point 1.
WiredHome 19:3f82c1161fd2 634 /// @param y1 is the vertical for point 1.
WiredHome 19:3f82c1161fd2 635 /// @param x2 is the horizontal for point 2.
WiredHome 19:3f82c1161fd2 636 /// @param y2 is the vertical for point 2.
WiredHome 19:3f82c1161fd2 637 /// @param x3 is the horizontal for point 3.
WiredHome 19:3f82c1161fd2 638 /// @param y3 is the vertical for point 3.
WiredHome 19:3f82c1161fd2 639 /// @param fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome 19:3f82c1161fd2 640 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 641 ///
WiredHome 19:3f82c1161fd2 642 RetCode_t triangle(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2,
WiredHome 19:3f82c1161fd2 643 unsigned int x3, unsigned int y3, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 644
WiredHome 19:3f82c1161fd2 645 /// Draw a circle using the specified color.
WiredHome 19:3f82c1161fd2 646 ///
WiredHome 19:3f82c1161fd2 647 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 648 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 649 ///
WiredHome 19:3f82c1161fd2 650 /// @param x is the horizontal center of the circle.
WiredHome 19:3f82c1161fd2 651 /// @param y is the vertical center of the circle.
WiredHome 19:3f82c1161fd2 652 /// @param radius defines the size of the circle.
WiredHome 19:3f82c1161fd2 653 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 654 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 655 ///
WiredHome 19:3f82c1161fd2 656 RetCode_t circle(unsigned int x, unsigned int y, unsigned int radius, color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 657
WiredHome 19:3f82c1161fd2 658 /// Draw a filled circle using the specified color.
WiredHome 19:3f82c1161fd2 659 ///
WiredHome 19:3f82c1161fd2 660 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 661 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 662 ///
WiredHome 19:3f82c1161fd2 663 /// @param x is the horizontal center of the circle.
WiredHome 19:3f82c1161fd2 664 /// @param y is the vertical center of the circle.
WiredHome 19:3f82c1161fd2 665 /// @param radius defines the size of the circle.
WiredHome 19:3f82c1161fd2 666 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 667 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 668 ///
WiredHome 19:3f82c1161fd2 669 RetCode_t fillcircle(unsigned int x, unsigned int y, unsigned int radius, color_t color, fill_t fillit = FILL);
WiredHome 19:3f82c1161fd2 670
WiredHome 19:3f82c1161fd2 671 /// Draw a circle.
WiredHome 19:3f82c1161fd2 672 ///
WiredHome 19:3f82c1161fd2 673 /// Draws a circle using the foreground color setting.
WiredHome 19:3f82c1161fd2 674 ///
WiredHome 19:3f82c1161fd2 675 /// @param x is the horizontal center of the circle.
WiredHome 19:3f82c1161fd2 676 /// @param y is the vertical center of the circle.
WiredHome 19:3f82c1161fd2 677 /// @param radius defines the size of the circle.
WiredHome 19:3f82c1161fd2 678 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 679 ///
WiredHome 19:3f82c1161fd2 680 RetCode_t circle(unsigned int x, unsigned int y, unsigned int radius, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 681
WiredHome 19:3f82c1161fd2 682 /// Draw an Ellipse using the specified color
WiredHome 19:3f82c1161fd2 683 ///
WiredHome 19:3f82c1161fd2 684 /// @note As a side effect, this changes the current
WiredHome 19:3f82c1161fd2 685 /// foreground color for subsequent operations.
WiredHome 19:3f82c1161fd2 686 ///
WiredHome 19:3f82c1161fd2 687 /// @param x is the horizontal center of the ellipse.
WiredHome 19:3f82c1161fd2 688 /// @param y is the vertical center of the ellipse.
WiredHome 22:f6ea795eb541 689 /// @param radius1 defines the horizontal radius of the ellipse.
WiredHome 22:f6ea795eb541 690 /// @param radius2 defines the vertical radius of the ellipse.
WiredHome 19:3f82c1161fd2 691 /// @param color defines the foreground color.
WiredHome 19:3f82c1161fd2 692 /// @param fillit defines whether the circle is filled or not.
WiredHome 19:3f82c1161fd2 693 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 694 ///
WiredHome 19:3f82c1161fd2 695 RetCode_t ellipse(unsigned int x, unsigned int y, unsigned int radius1, unsigned int radius1,
WiredHome 19:3f82c1161fd2 696 color_t color, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 697
WiredHome 25:9556a3a9b7cc 698 /// Draw a filled Ellipse using the specified color
WiredHome 25:9556a3a9b7cc 699 ///
WiredHome 25:9556a3a9b7cc 700 /// @note As a side effect, this changes the current
WiredHome 25:9556a3a9b7cc 701 /// foreground color for subsequent operations.
WiredHome 25:9556a3a9b7cc 702 ///
WiredHome 25:9556a3a9b7cc 703 /// @param x is the horizontal center of the ellipse.
WiredHome 25:9556a3a9b7cc 704 /// @param y is the vertical center of the ellipse.
WiredHome 25:9556a3a9b7cc 705 /// @param radius1 defines the horizontal radius of the ellipse.
WiredHome 25:9556a3a9b7cc 706 /// @param radius2 defines the vertical radius of the ellipse.
WiredHome 25:9556a3a9b7cc 707 /// @param color defines the foreground color.
WiredHome 25:9556a3a9b7cc 708 /// @param fillit defines whether the circle is filled or not.
WiredHome 25:9556a3a9b7cc 709 /// @returns success/failure code. @see RetCode_t.
WiredHome 25:9556a3a9b7cc 710 ///
WiredHome 25:9556a3a9b7cc 711 RetCode_t fillellipse(unsigned int x, unsigned int y, unsigned int radius1, unsigned int radius1,
WiredHome 25:9556a3a9b7cc 712 color_t color, fill_t fillit = FILL);
WiredHome 25:9556a3a9b7cc 713
WiredHome 19:3f82c1161fd2 714 /// Draw an Ellipse
WiredHome 19:3f82c1161fd2 715 ///
WiredHome 19:3f82c1161fd2 716 /// Draws it using the foreground color setting.
WiredHome 19:3f82c1161fd2 717 ///
WiredHome 19:3f82c1161fd2 718 /// @param x is the horizontal center of the ellipse.
WiredHome 19:3f82c1161fd2 719 /// @param y is the vertical center of the ellipse.
WiredHome 22:f6ea795eb541 720 /// @param radius1 defines the horizontal radius of the ellipse.
WiredHome 22:f6ea795eb541 721 /// @param radius2 defines the vertical radius of the ellipse.
WiredHome 19:3f82c1161fd2 722 /// @param fillit defines whether the circle is filled or not.
WiredHome 19:3f82c1161fd2 723 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 724 ///
WiredHome 19:3f82c1161fd2 725 RetCode_t ellipse(unsigned int x, unsigned int y, unsigned int radius1, unsigned int radius1, fill_t fillit = NOFILL);
WiredHome 19:3f82c1161fd2 726
WiredHome 19:3f82c1161fd2 727 /// Control display power
WiredHome 19:3f82c1161fd2 728 ///
WiredHome 19:3f82c1161fd2 729 /// @param on when set to true will turn on the display, when false it is turned off.
WiredHome 19:3f82c1161fd2 730 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 731 ///
WiredHome 19:3f82c1161fd2 732 RetCode_t Power(bool on);
WiredHome 19:3f82c1161fd2 733
WiredHome 19:3f82c1161fd2 734 /// Reset the display controller via the Software Reset interface.
WiredHome 19:3f82c1161fd2 735 ///
WiredHome 19:3f82c1161fd2 736 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 737 ///
WiredHome 19:3f82c1161fd2 738 RetCode_t Reset(void);
WiredHome 19:3f82c1161fd2 739
WiredHome 19:3f82c1161fd2 740 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 741 ///
WiredHome 19:3f82c1161fd2 742 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 743 /// API can be used to set the brightness.
WiredHome 19:3f82c1161fd2 744 ///
WiredHome 19:3f82c1161fd2 745 /// @param brightness ranges from 0 (off) to 255 (full on)
WiredHome 19:3f82c1161fd2 746 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 747 ///
WiredHome 19:3f82c1161fd2 748 RetCode_t Backlight_u8(unsigned char brightness);
WiredHome 19:3f82c1161fd2 749
WiredHome 19:3f82c1161fd2 750 /// Set backlight brightness.
WiredHome 19:3f82c1161fd2 751 ///
WiredHome 19:3f82c1161fd2 752 /// When the built-in PWM is used to control the backlight, this
WiredHome 19:3f82c1161fd2 753 /// API can be used to set the brightness.
WiredHome 19:3f82c1161fd2 754 ///
WiredHome 19:3f82c1161fd2 755 /// @param brightness ranges from 0.0 (off) to 1.0 (full on)
WiredHome 19:3f82c1161fd2 756 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 757 ///
WiredHome 19:3f82c1161fd2 758 RetCode_t Backlight(float brightness);
WiredHome 19:3f82c1161fd2 759
WiredHome 32:0e4f2ae512e2 760 /// Select a bitmap font (provided by the user) for all subsequent text.
WiredHome 19:3f82c1161fd2 761 ///
WiredHome 19:3f82c1161fd2 762 /// @note Tool to create the fonts is accessible from its creator
WiredHome 19:3f82c1161fd2 763 /// available at http://www.mikroe.com.
WiredHome 19:3f82c1161fd2 764 /// Change the data to an array of type char[].
WiredHome 19:3f82c1161fd2 765 ///
WiredHome 19:3f82c1161fd2 766 /// @param font is a pointer to a specially formed font array.
WiredHome 19:3f82c1161fd2 767 /// This special font array has a 4-byte header, followed by
WiredHome 19:3f82c1161fd2 768 /// the data:
WiredHome 19:3f82c1161fd2 769 /// - the number of bytes per char
WiredHome 19:3f82c1161fd2 770 /// - the vertical size in pixels for each character
WiredHome 19:3f82c1161fd2 771 /// - the horizontal size in pixels for each character
WiredHome 19:3f82c1161fd2 772 /// - the number of bytes per vertical line (width of the array)
WiredHome 19:3f82c1161fd2 773 /// @returns error code.
WiredHome 19:3f82c1161fd2 774 ///
WiredHome 30:e0f2da88bdf6 775 virtual RetCode_t set_font(const unsigned char * font = NULL);
WiredHome 19:3f82c1161fd2 776
WiredHome 19:3f82c1161fd2 777 /// Get the RGB value for a DOS color.
WiredHome 19:3f82c1161fd2 778 ///
WiredHome 19:3f82c1161fd2 779 /// @param i is the color, in the range 0 to 15;
WiredHome 19:3f82c1161fd2 780 /// @returns the RGB color of the selected index, or 0
WiredHome 19:3f82c1161fd2 781 /// if the index is out of bounds.
WiredHome 19:3f82c1161fd2 782 ///
WiredHome 19:3f82c1161fd2 783 color_t DOSColor(int i);
WiredHome 19:3f82c1161fd2 784
WiredHome 19:3f82c1161fd2 785 /// Get the color name (string) for a DOS color.
WiredHome 19:3f82c1161fd2 786 ///
WiredHome 19:3f82c1161fd2 787 /// @param i is the color, in the range 0 to 15;
WiredHome 19:3f82c1161fd2 788 /// @returns a pointer to a string with the color name,
WiredHome 19:3f82c1161fd2 789 /// or NULL if the index is out of bounds.
WiredHome 19:3f82c1161fd2 790 ///
WiredHome 19:3f82c1161fd2 791 const char * DOSColorNames(int i);
WiredHome 19:3f82c1161fd2 792
WiredHome 19:3f82c1161fd2 793
WiredHome 19:3f82c1161fd2 794 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 795 /// Clear the performance metrics to zero.
WiredHome 19:3f82c1161fd2 796 void ClearPerformance();
WiredHome 19:3f82c1161fd2 797
WiredHome 19:3f82c1161fd2 798 /// Report the performance metrics for drawing functions using
WiredHome 19:3f82c1161fd2 799 /// printf()
WiredHome 19:3f82c1161fd2 800 void ReportPerformance();
WiredHome 19:3f82c1161fd2 801 #endif
WiredHome 19:3f82c1161fd2 802
WiredHome 19:3f82c1161fd2 803 private:
WiredHome 19:3f82c1161fd2 804 /// Set the SPI port frequency (in Hz).
WiredHome 19:3f82c1161fd2 805 ///
WiredHome 19:3f82c1161fd2 806 /// @note attempts to call this API at runtime, with the display
WiredHome 19:3f82c1161fd2 807 /// already online, cause the system to lockup.
WiredHome 19:3f82c1161fd2 808 /// Not sure why, so moving this to private to run once.
WiredHome 19:3f82c1161fd2 809 ///
WiredHome 19:3f82c1161fd2 810 /// This uses the mbed SPI driver, and is therefore dependent on
WiredHome 19:3f82c1161fd2 811 /// its capabilities. Limited tests were performed for the display
WiredHome 19:3f82c1161fd2 812 /// in the range of 1,000,000 to 50,000,000 Hz. The display was
WiredHome 19:3f82c1161fd2 813 /// a bit erratic above 20,000,000 Hz, so this became the default,
WiredHome 19:3f82c1161fd2 814 /// even though it might have been the bench-level wiring that posed
WiredHome 19:3f82c1161fd2 815 /// the limit.
WiredHome 19:3f82c1161fd2 816 ///
WiredHome 19:3f82c1161fd2 817 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 818 ///
WiredHome 19:3f82c1161fd2 819 RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ);
WiredHome 19:3f82c1161fd2 820
WiredHome 19:3f82c1161fd2 821
WiredHome 19:3f82c1161fd2 822 /// Initialize the chip, which is normally done as part of the
WiredHome 19:3f82c1161fd2 823 /// constructor, so not called by the user.
WiredHome 19:3f82c1161fd2 824 ///
WiredHome 19:3f82c1161fd2 825 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 826 ///
WiredHome 19:3f82c1161fd2 827 RetCode_t init(void);
WiredHome 19:3f82c1161fd2 828
WiredHome 32:0e4f2ae512e2 829 /// method indicating the start of a graphics stream.
WiredHome 32:0e4f2ae512e2 830 ///
WiredHome 32:0e4f2ae512e2 831 /// This is called prior to a stream of pixel data being sent.
WiredHome 32:0e4f2ae512e2 832 /// This may cause register configuration changes in the derived
WiredHome 32:0e4f2ae512e2 833 /// class in order to prepare the hardware to accept the streaming
WiredHome 32:0e4f2ae512e2 834 /// data.
WiredHome 32:0e4f2ae512e2 835 ///
WiredHome 32:0e4f2ae512e2 836 /// Following this command, a series of @see putp() commands can
WiredHome 32:0e4f2ae512e2 837 /// be used to send individual pixels to the screen.
WiredHome 32:0e4f2ae512e2 838 ///
WiredHome 32:0e4f2ae512e2 839 /// To conclude the graphics stream, @see _EndGraphicsStream should
WiredHome 32:0e4f2ae512e2 840 /// be callled.
WiredHome 32:0e4f2ae512e2 841 ///
WiredHome 32:0e4f2ae512e2 842 /// @returns error code.
WiredHome 32:0e4f2ae512e2 843 ///
WiredHome 32:0e4f2ae512e2 844 virtual RetCode_t _StartGraphicsStream(void);
WiredHome 32:0e4f2ae512e2 845
WiredHome 32:0e4f2ae512e2 846 /// method to put a single color pixel to the screen.
WiredHome 32:0e4f2ae512e2 847 ///
WiredHome 32:0e4f2ae512e2 848 /// This method may be called as many times as necessary after
WiredHome 32:0e4f2ae512e2 849 /// @see _StartGraphicsStream() is called, and it should be followed
WiredHome 32:0e4f2ae512e2 850 /// by _EndGraphicsStream.
WiredHome 32:0e4f2ae512e2 851 ///
WiredHome 32:0e4f2ae512e2 852 /// @param pixel is a color value to be put on the screen.
WiredHome 32:0e4f2ae512e2 853 /// @returns error code.
WiredHome 32:0e4f2ae512e2 854 ///
WiredHome 32:0e4f2ae512e2 855 virtual RetCode_t putp(color_t pixel);
WiredHome 32:0e4f2ae512e2 856
WiredHome 32:0e4f2ae512e2 857 /// method indicating the end of a graphics stream.
WiredHome 32:0e4f2ae512e2 858 ///
WiredHome 32:0e4f2ae512e2 859 /// This is called to conclude a stream of pixel data that was sent.
WiredHome 32:0e4f2ae512e2 860 /// This may cause register configuration changes in the derived
WiredHome 32:0e4f2ae512e2 861 /// class in order to stop the hardware from accept the streaming
WiredHome 32:0e4f2ae512e2 862 /// data.
WiredHome 32:0e4f2ae512e2 863 ///
WiredHome 32:0e4f2ae512e2 864 /// @returns error code.
WiredHome 32:0e4f2ae512e2 865 ///
WiredHome 32:0e4f2ae512e2 866 virtual RetCode_t _EndGraphicsStream(void);
WiredHome 32:0e4f2ae512e2 867
WiredHome 29:422616aa04bd 868 /// Internal function to put a character using the built-in (internal) font engine
WiredHome 29:422616aa04bd 869 ///
WiredHome 29:422616aa04bd 870 /// @param is the character to put to the screen.
WiredHome 29:422616aa04bd 871 /// @returns the character put.
WiredHome 29:422616aa04bd 872 ///
WiredHome 29:422616aa04bd 873 int _internal_putc(int c);
WiredHome 29:422616aa04bd 874
WiredHome 29:422616aa04bd 875 /// Internal function to put a character using the external font engine
WiredHome 29:422616aa04bd 876 ///
WiredHome 29:422616aa04bd 877 /// @param is the character to put to the screen.
WiredHome 29:422616aa04bd 878 /// @returns the character put.
WiredHome 29:422616aa04bd 879 ///
WiredHome 29:422616aa04bd 880 int _external_putc(int c);
WiredHome 29:422616aa04bd 881
WiredHome 19:3f82c1161fd2 882 /// Select the peripheral to use it.
WiredHome 19:3f82c1161fd2 883 ///
WiredHome 19:3f82c1161fd2 884 /// @param chipsel when true will select the peripheral, and when false
WiredHome 19:3f82c1161fd2 885 /// will deselect the chip. This is the logical selection, and
WiredHome 19:3f82c1161fd2 886 /// the pin selection is the invert of this.
WiredHome 19:3f82c1161fd2 887 /// @returns success/failure code. @see RetCode_t.
WiredHome 19:3f82c1161fd2 888 ///
WiredHome 19:3f82c1161fd2 889 RetCode_t select(bool chipsel);
WiredHome 19:3f82c1161fd2 890
WiredHome 19:3f82c1161fd2 891 /// The most primitive - to write a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 892 ///
WiredHome 19:3f82c1161fd2 893 /// @param data is the value to write.
WiredHome 19:3f82c1161fd2 894 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 895 /// in while shifting out.
WiredHome 19:3f82c1161fd2 896 ///
WiredHome 19:3f82c1161fd2 897 unsigned char spiwrite(unsigned char data);
WiredHome 19:3f82c1161fd2 898
WiredHome 19:3f82c1161fd2 899 /// The most primitive - to read a data value to the SPI interface.
WiredHome 19:3f82c1161fd2 900 ///
WiredHome 19:3f82c1161fd2 901 /// This is really just a specialcase of the write command, where
WiredHome 19:3f82c1161fd2 902 /// the value zero is written in order to read.
WiredHome 19:3f82c1161fd2 903 ///
WiredHome 19:3f82c1161fd2 904 /// @returns a value read from the port, since SPI is often shift
WiredHome 19:3f82c1161fd2 905 /// in while shifting out.
WiredHome 19:3f82c1161fd2 906 ///
WiredHome 19:3f82c1161fd2 907 unsigned char spiread();
WiredHome 19:3f82c1161fd2 908
WiredHome 19:3f82c1161fd2 909 SPI spi; ///< spi port
WiredHome 19:3f82c1161fd2 910 DigitalOut cs; ///< chip select pin, assumed active low
WiredHome 19:3f82c1161fd2 911 DigitalOut res; ///< reset pin, assumed active low
WiredHome 19:3f82c1161fd2 912 const unsigned char * font; ///< reference to an external font somewhere in memory
WiredHome 29:422616aa04bd 913 unsigned int cursor_x, cursor_y; ///< used for external fonts only
WiredHome 19:3f82c1161fd2 914
WiredHome 19:3f82c1161fd2 915 #ifdef PERF_METRICS
WiredHome 19:3f82c1161fd2 916 typedef enum
WiredHome 19:3f82c1161fd2 917 {
WiredHome 19:3f82c1161fd2 918 PRF_CLS,
WiredHome 19:3f82c1161fd2 919 PRF_DRAWPOINT,
WiredHome 19:3f82c1161fd2 920 PRF_DRAWLINE,
WiredHome 19:3f82c1161fd2 921 PRF_DRAWRECTANGLE,
WiredHome 19:3f82c1161fd2 922 PRF_DRAWROUNDEDRECTANGLE,
WiredHome 19:3f82c1161fd2 923 PRF_DRAWTRIANGLE,
WiredHome 19:3f82c1161fd2 924 PRF_DRAWCIRCLE,
WiredHome 19:3f82c1161fd2 925 PRF_DRAWELLIPSE,
WiredHome 19:3f82c1161fd2 926 METRICCOUNT
WiredHome 19:3f82c1161fd2 927 } method_e;
WiredHome 19:3f82c1161fd2 928 unsigned long metrics[METRICCOUNT];
WiredHome 19:3f82c1161fd2 929 void RegisterPerformance(method_e method);
WiredHome 19:3f82c1161fd2 930 Timer performance;
WiredHome 19:3f82c1161fd2 931 #endif
WiredHome 19:3f82c1161fd2 932 };
WiredHome 19:3f82c1161fd2 933
WiredHome 19:3f82c1161fd2 934 //} // namespace
WiredHome 19:3f82c1161fd2 935
WiredHome 19:3f82c1161fd2 936 //using namespace SW_graphics;
WiredHome 19:3f82c1161fd2 937
WiredHome 23:a50ded45dbaf 938
WiredHome 23:a50ded45dbaf 939 #ifdef TESTENABLE
WiredHome 23:a50ded45dbaf 940 // ______________ ______________ ______________ _______________
WiredHome 23:a50ded45dbaf 941 // /_____ _____/ / ___________/ / ___________/ /_____ ______/
WiredHome 23:a50ded45dbaf 942 // / / / / / / / /
WiredHome 23:a50ded45dbaf 943 // / / / /___ / /__________ / /
WiredHome 23:a50ded45dbaf 944 // / / / ____/ /__________ / / /
WiredHome 23:a50ded45dbaf 945 // / / / / / / / /
WiredHome 23:a50ded45dbaf 946 // / / / /__________ ___________/ / / /
WiredHome 23:a50ded45dbaf 947 // /__/ /_____________/ /_____________/ /__/
WiredHome 23:a50ded45dbaf 948
WiredHome 23:a50ded45dbaf 949 #include "WebColors.h"
WiredHome 23:a50ded45dbaf 950 #include "Arial12x12.h"
WiredHome 23:a50ded45dbaf 951 #include <algorithm>
WiredHome 23:a50ded45dbaf 952
WiredHome 23:a50ded45dbaf 953 extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 954
WiredHome 23:a50ded45dbaf 955 /// This activates a small set of tests for the graphics library.
WiredHome 23:a50ded45dbaf 956 ///
WiredHome 23:a50ded45dbaf 957 /// Call this API and pass it the reference to the display class.
WiredHome 23:a50ded45dbaf 958 /// It will then run a series of tests. It accepts interaction via
WiredHome 23:a50ded45dbaf 959 /// stdin to switch from automatic test mode to manual, run a specific
WiredHome 23:a50ded45dbaf 960 /// test, or to exit the test mode.
WiredHome 23:a50ded45dbaf 961 ///
WiredHome 23:a50ded45dbaf 962 /// @param lcd is a reference to the display class.
WiredHome 23:a50ded45dbaf 963 /// @param pc is a reference to a serial interface, typically the USB to PC.
WiredHome 23:a50ded45dbaf 964 ///
WiredHome 23:a50ded45dbaf 965 void RunTestSet(RA8875 & lcd, Serial & pc);
WiredHome 23:a50ded45dbaf 966
WiredHome 23:a50ded45dbaf 967
WiredHome 23:a50ded45dbaf 968 // To enable the test code, uncomment this section, or copy the
WiredHome 23:a50ded45dbaf 969 // necessary pieces to your "main()".
WiredHome 23:a50ded45dbaf 970 //
WiredHome 23:a50ded45dbaf 971 // #include "mbed.h"
WiredHome 23:a50ded45dbaf 972 // #include "RA8875.h"
WiredHome 23:a50ded45dbaf 973 // RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
WiredHome 23:a50ded45dbaf 974 // Serial pc(USBTX, USBRX);
WiredHome 23:a50ded45dbaf 975 // extern "C" void mbed_reset();
WiredHome 23:a50ded45dbaf 976 // int main()
WiredHome 23:a50ded45dbaf 977 // {
WiredHome 23:a50ded45dbaf 978 // pc.baud(460800); // I like a snappy terminal, so crank it up!
WiredHome 23:a50ded45dbaf 979 // pc.printf("\r\nRA8875 Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome 23:a50ded45dbaf 980 //
WiredHome 23:a50ded45dbaf 981 // pc.printf("Turning on display\r\n");
WiredHome 23:a50ded45dbaf 982 // lcd.Reset();
WiredHome 23:a50ded45dbaf 983 // lcd.Power(true); // display power is on, but the backlight is independent
WiredHome 23:a50ded45dbaf 984 // lcd.Backlight(0.5);
WiredHome 23:a50ded45dbaf 985 // RunTestSet(lcd, pc);
WiredHome 23:a50ded45dbaf 986 // }
WiredHome 23:a50ded45dbaf 987
WiredHome 23:a50ded45dbaf 988 #endif // TESTENABLE
WiredHome 23:a50ded45dbaf 989
WiredHome 19:3f82c1161fd2 990 #endif