Martin Moore
I simplified the library "ILI9225_TFT" provided by Arman Safikhani to better suit my needs in implementing a simple sliding puzzle game.
Diff: TFT_22_ILI9225.cpp
- Revision:
- 3:251e4d020501
- Parent:
- 2:cc93245bb6d0
--- a/TFT_22_ILI9225.cpp Tue Sep 01 12:16:09 2015 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1215 +0,0 @@
-/*
-**************** ******************
-
-Ported to mbed platform
-Added Persian Support
-
-by Arman Safikhani 31 - 08-2015
-
-* *************** ******************
-*/
-
-
-
-
-#include "TFT_22_ILI9225.h"
-#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
-
-int font_color, x_font, y_font;
-char highlight, fa_num;
-int effect = 0, italic = 0;
-unsigned int highlight_color;
-/* Global Variables */
-int x_text = 0, y_text = 0;
-int x_base = 0;
-
-// Constructor when using software SPI. All output pins are configurable.
-TFT_22_ILI9225::TFT_22_ILI9225(PinName rst, PinName rs, PinName cs, PinName sdi, PinName clk, PinName led) :
- _rst(rst), _rs(rs), _cs(cs), _sdi(sdi), _clk(clk), spi(sdi, NC, clk), _led(led),
- _rstInOut(_rst), _rsInOut(_rs), _csInOut(_cs), _ledInOut(_led),
- hwSPI(true)
-{
-}
-
-// Constructor when using hardware SPI. Faster, but must use SPI pins
-// specific to each board type (e.g. 11,13 for Uno, 51,52 for Mega, etc.)
-//TFT_22_ILI9225::TFT_22_ILI9225(PinName rst, PinName rs, PinName cs, PinName led) :
-// _rst(rst), _rs(rs), _cs(cs), _sdi(NC), _clk(NC), _led(led),
-// _rstInOut(_rst), _rsInOut(_rs), _csInOut(_cs), _ledInOut(_led),
-// hwSPI(true), spi(SPI_MOSI, NC, SPI_SCK)
-//{
-//}
-
-
-
-
-void TFT_22_ILI9225::_orientCoordinates(uint16_t &x1, uint16_t &y1) {
-
- switch (_orientation) {
- case 0: // ok
- break;
- case 1: // ok
- y1 = _maxY - y1 - 1;
- _swap(x1, y1);
- break;
- case 2: // ok
- x1 = _maxX - x1 - 1;
- y1 = _maxY - y1 - 1;
- break;
- case 3: // ok
- x1 = _maxX - x1 - 1;
- _swap(x1, y1);
- break;
- }
-}
-
-
-void TFT_22_ILI9225::_setWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
- _orientCoordinates(x0, y0);
- _orientCoordinates(x1, y1);
-
- if (x1 < x0) _swap(x0, x1);
- if (y1 < y0) _swap(y0, y1);
-
- _writeRegister(ILI9225_HORIZONTAL_WINDOW_ADDR1, x1);
- _writeRegister(ILI9225_HORIZONTAL_WINDOW_ADDR2, x0);
-
- _writeRegister(ILI9225_VERTICAL_WINDOW_ADDR1, y1);
- _writeRegister(ILI9225_VERTICAL_WINDOW_ADDR2, y0);
-
- _writeRegister(ILI9225_RAM_ADDR_SET1, x0);
- _writeRegister(ILI9225_RAM_ADDR_SET2, y0);
-
- _writeCommand(0x00, 0x22);
-}
-
-
-void TFT_22_ILI9225::begin() {
-
- // Set up pins
-
-
- _rsInOut.output();
- _csInOut.output();
- _rstInOut.output();
-
- if (_led) _ledInOut.output();
-
- if (hwSPI) { // Using hardware SPI
- spi.frequency(16000000);
- spi.format(8, 0);
-
- }
- else {
- DigitalInOut _clkInOut(_clk);
- _clkInOut.output();
- DigitalInOut _sdiInOut(_sdi);
- _sdiInOut.output();
- }
-
- // Turn on backlight
- if (_led) _ledInOut = 1;
-
- // Initialization Code
- _rstInOut = 1; // Pull the reset pin high to release the ILI9225C from the reset status
- wait_ms(1);
- _rstInOut = 0;// Pull the reset pin low to reset ILI9225
- wait_ms(10);
- _rstInOut = 1;// Pull the reset pin high to release the ILI9225C from the reset status
- wait_ms(50);
-
- /* Start Initial Sequence */
- /* Set SS bit and direction output from S528 to S1 */
- _writeRegister(ILI9225_POWER_CTRL1, 0x0000); // Set SAP,DSTB,STB
- _writeRegister(ILI9225_POWER_CTRL2, 0x0000); // Set APON,PON,AON,VCI1EN,VC
- _writeRegister(ILI9225_POWER_CTRL3, 0x0000); // Set BT,DC1,DC2,DC3
- _writeRegister(ILI9225_POWER_CTRL4, 0x0000); // Set GVDD
- _writeRegister(ILI9225_POWER_CTRL5, 0x0000); // Set VCOMH/VCOML voltage
- wait_ms(40);
-
- // Power-on sequence
- _writeRegister(ILI9225_POWER_CTRL2, 0x0018); // Set APON,PON,AON,VCI1EN,VC
- _writeRegister(ILI9225_POWER_CTRL3, 0x6121); // Set BT,DC1,DC2,DC3
- _writeRegister(ILI9225_POWER_CTRL4, 0x006F); // Set GVDD /*007F 0088 */
- _writeRegister(ILI9225_POWER_CTRL5, 0x495F); // Set VCOMH/VCOML voltage
- _writeRegister(ILI9225_POWER_CTRL1, 0x0800); // Set SAP,DSTB,STB
- wait_ms(10);
- _writeRegister(ILI9225_POWER_CTRL2, 0x103B); // Set APON,PON,AON,VCI1EN,VC
- wait_ms(50);
-
- _writeRegister(ILI9225_DRIVER_OUTPUT_CTRL, 0x011C); // set the display line number and display direction
- _writeRegister(ILI9225_LCD_AC_DRIVING_CTRL, 0x0100); // set 1 line inversion
- _writeRegister(ILI9225_ENTRY_MODE, 0x1030); // set GRAM write direction and BGR=1.
- _writeRegister(ILI9225_DISP_CTRL1, 0x0000); // Display off
- _writeRegister(ILI9225_BLANK_PERIOD_CTRL1, 0x0808); // set the back porch and front porch
- _writeRegister(ILI9225_FRAME_CYCLE_CTRL, 0x1100); // set the clocks number per line
- _writeRegister(ILI9225_INTERFACE_CTRL, 0x0000); // CPU interface
- _writeRegister(ILI9225_OSC_CTRL, 0x0D01); // Set Osc /*0e01*/
- _writeRegister(ILI9225_VCI_RECYCLING, 0x0020); // Set VCI recycling
- _writeRegister(ILI9225_RAM_ADDR_SET1, 0x0000); // RAM Address
- _writeRegister(ILI9225_RAM_ADDR_SET2, 0x0000); // RAM Address
-
- /* Set GRAM area */
- _writeRegister(ILI9225_GATE_SCAN_CTRL, 0x0000);
- _writeRegister(ILI9225_VERTICAL_SCROLL_CTRL1, 0x00DB);
- _writeRegister(ILI9225_VERTICAL_SCROLL_CTRL2, 0x0000);
- _writeRegister(ILI9225_VERTICAL_SCROLL_CTRL3, 0x0000);
- _writeRegister(ILI9225_PARTIAL_DRIVING_POS1, 0x00DB);
- _writeRegister(ILI9225_PARTIAL_DRIVING_POS2, 0x0000);
- _writeRegister(ILI9225_HORIZONTAL_WINDOW_ADDR1, 0x00AF);
- _writeRegister(ILI9225_HORIZONTAL_WINDOW_ADDR2, 0x0000);
- _writeRegister(ILI9225_VERTICAL_WINDOW_ADDR1, 0x00DB);
- _writeRegister(ILI9225_VERTICAL_WINDOW_ADDR2, 0x0000);
-
- /* Set GAMMA curve */
- _writeRegister(ILI9225_GAMMA_CTRL1, 0x0000);
- _writeRegister(ILI9225_GAMMA_CTRL2, 0x0808);
- _writeRegister(ILI9225_GAMMA_CTRL3, 0x080A);
- _writeRegister(ILI9225_GAMMA_CTRL4, 0x000A);
- _writeRegister(ILI9225_GAMMA_CTRL5, 0x0A08);
- _writeRegister(ILI9225_GAMMA_CTRL6, 0x0808);
- _writeRegister(ILI9225_GAMMA_CTRL7, 0x0000);
- _writeRegister(ILI9225_GAMMA_CTRL8, 0x0A00);
- _writeRegister(ILI9225_GAMMA_CTRL9, 0x0710);
- _writeRegister(ILI9225_GAMMA_CTRL10, 0x0710);
-
- _writeRegister(ILI9225_DISP_CTRL1, 0x0012);
- wait_ms(50);
- _writeRegister(ILI9225_DISP_CTRL1, 0x1017);
-
- setBacklight(true);
- setOrientation(0);
-
- // Initialize variables
- setBackgroundColor(COLOR_BLACK);
-
- clear();
-}
-
-
-void TFT_22_ILI9225::clear() {
- uint8_t old = _orientation;
- setOrientation(0);
- fillRectangle(0, 0, _maxX - 1, _maxY - 1, COLOR_BLACK);
- setOrientation(old);
- wait_ms(10);
-}
-
-void TFT_22_ILI9225::fill(uint16_t color)
-{
- fillRectangle(0, 0, _maxX - 1, _maxY - 1, color);
-}
-
-
-void TFT_22_ILI9225::invert(bool flag) {
- _writeCommand(0x00, flag ? ILI9225C_INVON : ILI9225C_INVOFF);
-}
-
-
-void TFT_22_ILI9225::setBacklight(bool flag) {
- if (_led) _ledInOut = flag ? 1 : 0;
-}
-
-
-void TFT_22_ILI9225::setDisplay(bool flag) {
- if (flag) {
- _writeRegister(0x00ff, 0x0000);
- _writeRegister(ILI9225_POWER_CTRL1, 0x0000);
- wait_ms(50);
- _writeRegister(ILI9225_DISP_CTRL1, 0x1017);
- wait_ms(200);
- }
- else {
- _writeRegister(0x00ff, 0x0000);
- _writeRegister(ILI9225_DISP_CTRL1, 0x0000);
- wait_ms(50);
- _writeRegister(ILI9225_POWER_CTRL1, 0x0003);
- wait_ms(200);
- }
-}
-
-
-void TFT_22_ILI9225::setOrientation(uint8_t orientation) {
-
- _orientation = orientation % 4;
-
- switch (_orientation) {
- case 0:
- _maxX = ILI9225_LCD_WIDTH;
- _maxY = ILI9225_LCD_HEIGHT;
- break;
- case 1:
- _maxX = ILI9225_LCD_HEIGHT;
- _maxY = ILI9225_LCD_WIDTH;
- break;
- case 2:
- _maxX = ILI9225_LCD_WIDTH;
- _maxY = ILI9225_LCD_HEIGHT;
- break;
- case 3:
- _maxX = ILI9225_LCD_HEIGHT;
- _maxY = ILI9225_LCD_WIDTH;
- break;
- }
-}
-
-
-uint8_t TFT_22_ILI9225::getOrientation() {
- return _orientation;
-}
-
-
-void TFT_22_ILI9225::drawRectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) {
- drawLine(x1, y1, x1, y2, color);
- drawLine(x1, y1, x2, y1, color);
- drawLine(x1, y2, x2, y2, color);
- drawLine(x2, y1, x2, y2, color);
-}
-
-
-void TFT_22_ILI9225::fillRectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) {
-
- _setWindow(x1, y1, x2, y2);
-
- for (uint16_t t = (y2 - y1 + 1) * (x2 - x1 + 1); t > 0; t--)
- _writeData(color >> 8, color);
-}
-
-
-void TFT_22_ILI9225::drawCircle(uint16_t x0, uint16_t y0, uint16_t r, uint16_t color) {
-
- int16_t f = 1 - r;
- int16_t ddF_x = 1;
- int16_t ddF_y = -2 * r;
- int16_t x = 0;
- int16_t y = r;
-
- drawPixel(x0, y0 + r, color);
- drawPixel(x0, y0 - r, color);
- drawPixel(x0 + r, y0, color);
- drawPixel(x0 - r, y0, color);
-
- while (x < y) {
- if (f >= 0) {
- y--;
- ddF_y += 2;
- f += ddF_y;
- }
- x++;
- ddF_x += 2;
- f += ddF_x;
-
- drawPixel(x0 + x, y0 + y, color);
- drawPixel(x0 - x, y0 + y, color);
- drawPixel(x0 + x, y0 - y, color);
- drawPixel(x0 - x, y0 - y, color);
- drawPixel(x0 + y, y0 + x, color);
- drawPixel(x0 - y, y0 + x, color);
- drawPixel(x0 + y, y0 - x, color);
- drawPixel(x0 - y, y0 - x, color);
- }
-}
-
-
-void TFT_22_ILI9225::fillCircle(uint8_t x0, uint8_t y0, uint8_t radius, uint16_t color) {
-
- int16_t f = 1 - radius;
- int16_t ddF_x = 1;
- int16_t ddF_y = -2 * radius;
- int16_t x = 0;
- int16_t y = radius;
-
- while (x < y) {
- if (f >= 0) {
- y--;
- ddF_y += 2;
- f += ddF_y;
- }
- x++;
- ddF_x += 2;
- f += ddF_x;
-
- drawLine(x0 + x, y0 + y, x0 - x, y0 + y, color); // bottom
- drawLine(x0 + x, y0 - y, x0 - x, y0 - y, color); // top
- drawLine(x0 + y, y0 - x, x0 + y, y0 + x, color); // right
- drawLine(x0 - y, y0 - x, x0 - y, y0 + x, color); // left
- }
- fillRectangle(x0 - x, y0 - y, x0 + x, y0 + y, color);
-}
-
-
-void TFT_22_ILI9225::drawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) {
-
- // Classic Bresenham algorithm
- int16_t steep = abs(y2 - y1) > abs(x2 - x1);
- int16_t dx, dy;
-
- if (steep) {
- _swap(x1, y1);
- _swap(x2, y2);
- }
-
- if (x1 > x2) {
- _swap(x1, x2);
- _swap(y1, y2);
- }
-
- dx = x2 - x1;
- dy = abs(y2 - y1);
-
- int16_t err = dx / 2;
- int16_t ystep;
-
- if (y1 < y2) ystep = 1;
- else ystep = -1;
-
-
- for (; x1 <= x2; x1++) {
- if (steep) drawPixel(y1, x1, color);
- else drawPixel(x1, y1, color);
-
- err -= dy;
- if (err < 0) {
- y1 += ystep;
- err += dx;
- }
- }
-}
-
-
-void TFT_22_ILI9225::drawPixel(uint16_t x1, uint16_t y1, uint16_t color) {
-
- if ((x1 >= _maxX) || (y1 >= _maxY)) return;
-
- _setWindow(x1, y1, x1 + 1, y1 + 1);
- _orientCoordinates(x1, y1);
- _writeData(color >> 8, color);
-}
-
-
-uint16_t TFT_22_ILI9225::maxX() {
- return _maxX;
-}
-
-
-uint16_t TFT_22_ILI9225::maxY() {
- return _maxY;
-}
-
-
-uint16_t TFT_22_ILI9225::setColor(uint8_t red8, uint8_t green8, uint8_t blue8) {
- // rgb16 = red5 green6 blue5
- return (red8 >> 3) << 11 | (green8 >> 2) << 5 | (blue8 >> 3);
-}
-
-
-void TFT_22_ILI9225::splitColor(uint16_t rgb, uint8_t &red, uint8_t &green, uint8_t &blue) {
- // rgb16 = red5 green6 blue5
-
- red = (rgb & 0xF800) >> 11 << 3;
- green = (rgb & 0x7E0) >> 5 << 2;
- blue = (rgb & 0x1F) << 3;
-}
-
-
-void TFT_22_ILI9225::_swap(uint16_t &a, uint16_t &b) {
- uint16_t w = a;
- a = b;
- b = w;
-}
-
-// Utilities
-void TFT_22_ILI9225::_writeCommand(uint8_t HI, uint8_t LO) {
- _rsInOut = 0;
- _csInOut = 0;
- spi.write(HI);
- spi.write(LO);
- _csInOut = 1;
-}
-
-
-void TFT_22_ILI9225::_writeData(uint8_t HI, uint8_t LO) {
- _rsInOut = 1;
- _csInOut = 0;
- spi.write(HI);
- spi.write(LO);
- _csInOut = 1;
-}
-
-
-void TFT_22_ILI9225::_writeRegister(uint16_t reg, uint16_t data) {
- _writeCommand(reg >> 8, reg & 255);
- _writeData(data >> 8, data & 255);
-}
-
-
-void TFT_22_ILI9225::drawTriangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t x3, uint16_t y3, uint16_t color) {
- drawLine(x1, y1, x2, y2, color);
- drawLine(x2, y2, x3, y3, color);
- drawLine(x3, y3, x1, y1, color);
-}
-
-
-void TFT_22_ILI9225::fillTriangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t x3, uint16_t y3, uint16_t color) {
-
- uint16_t a, b, y, last;
-
- // Sort coordinates by Y order (y3 >= y2 >= y1)
- if (y1 > y2) {
- _swap(y1, y2); _swap(x1, x2);
- }
- if (y2 > y3) {
- _swap(y3, y2); _swap(x3, x2);
- }
- if (y1 > y2) {
- _swap(y1, y2); _swap(x1, x2);
- }
-
- if (y1 == y3) { // Handle awkward all-on-same-line case as its own thing
- a = b = x1;
- if (x2 < a) a = x2;
- else if (x2 > b) b = x2;
- if (x3 < a) a = x3;
- else if (x3 > b) b = x3;
- drawLine(a, y1, b, y1, color);
- return;
- }
-
- uint16_t dx11 = x2 - x1,
- dy11 = y2 - y1,
- dx12 = x3 - x1,
- dy12 = y3 - y1,
- dx22 = x3 - x2,
- dy22 = y3 - y2,
- sa = 0,
- sb = 0;
-
- // For upper part of triangle, find scanline crossings for segments
- // 0-1 and 0-2. If y2=y3 (flat-bottomed triangle), the scanline y2
- // is included here (and second loop will be skipped, avoiding a /0
- // error there), otherwise scanline y2 is skipped here and handled
- // in the second loop...which also avoids a /0 error here if y1=y2
- // (flat-topped triangle).
- if (y2 == y3) last = y2; // Include y2 scanline
- else last = y2 - 1; // Skip it
-
- for (y = y1; y <= last; y++) {
- a = x1 + sa / dy11;
- b = x1 + sb / dy12;
- sa += dx11;
- sb += dx12;
- /* longhand:
- a = x1 + (x2 - x1) * (y - y1) / (y2 - y1);
- b = x1 + (x3 - x1) * (y - y1) / (y3 - y1);
- */
- if (a > b) _swap(a, b);
- drawLine(a, y, b, y, color);
- }
-
- // For lower part of triangle, find scanline crossings for segments
- // 0-2 and 1-2. This loop is skipped if y2=y3.
- sa = dx22 * (y - y2);
- sb = dx12 * (y - y1);
- for (; y <= y3; y++) {
- a = x2 + sa / dy22;
- b = x1 + sb / dy12;
- sa += dx22;
- sb += dx12;
- /* longhand:
- a = x2 + (x3 - x2) * (y - y2) / (y3 - y2);
- b = x1 + (x3 - x1) * (y - y1) / (y3 - y1);
- */
- if (a > b) _swap(a, b);
- drawLine(a, y, b, y, color);
- }
-}
-
-
-void TFT_22_ILI9225::setBackgroundColor(uint16_t color) {
- _bgColor = color;
-}
-
-
-void TFT_22_ILI9225::setFont(uint8_t* font) {
-
- cfont.font = font;
- cfont.width = font[0];
- cfont.height = font[1];
- cfont.offset = font[2];
- cfont.numchars = font[3];
- cfont.nbrows = cfont.height / 8;
-
- if (cfont.height % 8) cfont.nbrows++; // Set number of bytes used by height of font in multiples of 8
-}
-
-
-void TFT_22_ILI9225::drawText(uint16_t x, uint16_t y, char *s, uint16_t color) {
-
- uint16_t currx = x;
-
- // Print every character in string
- for (uint8_t k = 0; k < strlen(s); k++) {
- currx += drawChar(currx, y, s[k], color) + 1;
- }
-}
-
-
-uint16_t TFT_22_ILI9225::drawChar(uint16_t x, uint16_t y, uint16_t ch, uint16_t color) {
-
- uint8_t charData, charWidth;
- uint8_t h, i, j;
- uint16_t charOffset;
-
- charOffset = (cfont.width * cfont.nbrows) + 1; // bytes used by each character
- charOffset = (charOffset * (ch - cfont.offset)) + FONT_HEADER_SIZE; // char offset (add 4 for font header)
- charWidth = cfont.font[charOffset]; // get font width from 1st byte
- charOffset++; // increment pointer to first character data byte
-
- for (i = 0; i <= charWidth; i++) { // each font "column" (+1 blank column for spacing)
- h = 0; // keep track of char height
- for (j = 0; j < cfont.nbrows; j++) { // each column byte
- if (i == charWidth) charData = (uint8_t)0x0; // Insert blank column
- else charData = cfont.font[charOffset];
- charOffset++;
-
- // Process every row in font character
- for (uint8_t k = 0; k < 8; k++) {
- if (h >= cfont.height) break; // No need to process excess bits
- if (bitRead(charData, k)) drawPixel(x + i, y + (j * 8) + k, color);
- else drawPixel(x + i, y + (j * 8) + k, _bgColor);
- h++;
- };
- };
- };
- return charWidth;
-}
-
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Set Farsi font color
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setFontColor(int color)
-{
- font_color = color;
-}
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Set number format to farsi
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setNumberFormatToFa(void)
-{
- fa_num = 1;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Set number format to english
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setNumberFormatToEn(void)
-{
- fa_num = 0;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Set efect of the farsi font
-// ef : effect number ef:1,2,...,5
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setFontEffect(int ef)
-{
- if (ef >= 0 && ef <= 5)
- effect = ef;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Enable Italic effect for farsi font
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setItalicOn(void)
-{
- italic = 1;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Disable Italic effect for farsi font
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setItalicOff(void)
-{
- italic = 0;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Puts a Farsi Character On The LCD Screen simlpe
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::putChar(char character)
-{
- //x_text
- int counter_x, counter_y;
- char letter_length, flag_p;
-
- letter_length = font12x16_FA[character][0] >> 12;
- for (counter_y = 0; counter_y<16; counter_y++)
- for (counter_x = 0; counter_x<letter_length; counter_x++)
- {
- flag_p = font12x16_FA[character][counter_y] >> (counter_x);
- flag_p = flag_p & 0x01;
- if (flag_p)
- drawPixel(_maxX - 3 - (x_font + (counter_x)), y_font + counter_y, font_color);
- else if (highlight)
- drawPixel(_maxX - 3 - (x_font + (counter_x)), y_font + counter_y, highlight_color);
- }
-
- x_font += letter_length;
- if (x_font > _maxX - 1)
- {
- x_font = x_base;
- y_font += 16;
- if (y_font > _maxY - 0)
- y_font = 0;
- }
-
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Description : Draws a beveled figure on the screen.
-// Input : x0, y0 - coordinate position of the upper left center
-// : x1, y1 - coordinate position of the lower right center
-// : rad - defines the redius of the circle,
-// : fill - fill yes or no
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::roundRectangle(int x0, int y0, int x1, int y1, int rad, bool fill, int color)
-{
- signed int a, b, P;
-
- a = 0; // increment by 1
- b = rad; // decrement by 1 using P
- P = 1 - rad;
-
-
- if (fill)
- {
- fillRectangle(x0, y0 + rad, x1, y1 - rad, color);
-
- do
- {
- fillRectangle(x0 - a + rad, y0 - b + rad, a + x1 - rad, y0 - b + rad, color); // 8 --> 1
- fillRectangle(x0 - b + rad, y0 - a + rad, b + x1 - rad, y0 - a + rad, color); // 7 --> 2
- fillRectangle(x0 - b + rad, a + y1 - rad, b + x1 - rad, a + y1 - rad, color); // 6 --> 3
- fillRectangle(x0 - a + rad, b + y1 - rad, a + x1 - rad, b + y1 - rad, color); // 5 --> 4
-
- if (P < 0)
- P += 3 + 2 * a++;
- else
- P += 5 + 2 * (a++ - b--);
-
- } while (a <= b);
- } //fill
- else
- {
- fillRectangle(x0 + rad, y0, x1 - rad, y0, color); // top
- fillRectangle(x0 + rad, y1, x1 - rad, y1, color); // bottom
- fillRectangle(x0, y0 + rad, x0, y1 - rad, color); // left
- fillRectangle(x1, y0 + rad, x1, y1 - rad, color); // right
-
- do
- {
- drawPixel(a + x1 - rad, y0 - b + rad, color); // `````` Segment 1
- drawPixel(b + x1 - rad, y0 - a + rad, color); // `````` Segment 2
-
- drawPixel(b + x1 - rad, a + y1 - rad, color); // `````` Segment 3
- drawPixel(a + x1 - rad, b + y1 - rad, color); // `````` Segment 4
-
- drawPixel(x0 - a + rad, b + y1 - rad, color); // `````` Segment 5
- drawPixel(x0 - b + rad, a + y1 - rad, color); // `````` Segment 6
-
- drawPixel(x0 - b + rad, y0 - a + rad, color); // `````` Segment 7
- drawPixel(x0 - a + rad, y0 - b + rad, color); // `````` Segment 8
-
- if (P < 0)
- P += 3 + 2 * a++;
- else
- P += 5 + 2 * (a++ - b--);
- } while (a <= b);
- } //no fill
-} //RoundRectangle
-
-
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Puts a Farsi Character On The LCD Screen with scaling
-// size : Scale factor size:1,2,3,...
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::putBoldChar(char character, int size)
-{
- int counter_x, counter_y, i, j;
- char letter_length, flag_p;
-
-
- letter_length = font12x16_FA[character][0] >> 12;
- for (counter_y = 0; counter_y<16; counter_y++)
- for (counter_x = 0; counter_x<letter_length; counter_x++)
- {
- flag_p = font12x16_FA[character][counter_y] >> (counter_x);
- flag_p = flag_p & 0x01;
-
-
- if (flag_p)
- {
-
- if (effect == 0)
- for (i = 0; i<size; i++)
- for (j = 0; j<size; j++)
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + i - (x_font + (size*counter_x)), y_font + size*counter_y + j, font_color);
- // Very good effect (1)
- else if (effect == 1)
- {
- // good for size = 2
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- }
- else if (effect == 2)
- {
- // good for size = 2
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 2, font_color);
- }
- else if (effect == 3)
- {
- // good for size = 3
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y - 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 2 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- }
- else if (effect == 4)
- {
- // good for size = 3
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y - 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 2 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 2 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 2, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 2, font_color);
- }
- else if (effect == 5)
- {
- // good for size = 1,3
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, font_color);
- }
-
- //tftlcd_draw_circle(_maxX - 3 -(x_font+(size*counter_x)),y_font+size*counter_y,size,1,font_color);
-
- }
- else if (highlight)
- {
-
-
- if (effect == 0)
- for (i = 0; i<size; i++)
- for (j = 0; j<size; j++)
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + i - (x_font + (size*counter_x)), y_font + size*counter_y + j, highlight_color);
- // Very good effect (1)
- else if (effect == 1)
- {
- // good for size = 2
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, font_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- }
- else if (effect == 2)
- {
- // good for size = 2
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 2, highlight_color);
- }
- else if (effect == 3)
- {
- // good for size = 3
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y - 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 2 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- }
- else if (effect == 4)
- {
- // good for size = 3
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y - 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y - 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 2 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 2 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 2, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 2, highlight_color);
- }
- else if (effect == 5)
- {
- // good for size = 1,3
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y, highlight_color);
- drawPixel(_maxX - 3 + italic*(-counter_y + 7) + 1 - (x_font + (size*counter_x)), y_font + size*counter_y + 1, highlight_color);
- }
-
-
-
- //tftlcd_draw_circle(_maxX - 3 + italic*(-counter_y+7) -(x_font+(size*counter_x)),y_font+size*counter_y,size,1,highlight_color);
-
-
- }
- }
-
- x_font += size*letter_length;
- if (x_font > _maxX - 1)
- {
- x_font = x_base;
- y_font += size * 16;
- if (y_font > _maxY - 0)
- y_font = 0;
- }
-
-}
-
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Go to a specific pont for farsi font (x:0..TS_SIZE_X , y:0..TS_SIZE_Y)
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::goToXY(int x, int y)
-{
- if ((x >= _maxX) || (x < 0))
- {
- x_font = 0;
- x_base = 0;
- }
- else
- {
- x_font = x;
- x_base = x;
- }
-
- if ((y >= _maxY) || (y < 0))
- y_font = 0;
- else
- y_font = y;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Enable Farsi font Highlight
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setTextHighlightOn(void)
-{
- highlight = 1;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Disable Farsi font Highlight
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setTextHighlightOff(void)
-{
- highlight = 0;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Set Farsi font Highlight color
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::setTextHighlightColor(unsigned int color)
-{
- highlight_color = color;
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Show a farsi-englisg string on the LCD with specific size
-// size : Scale factor size:1,2,3,...
-//----------------------------------------------------------------------------------------------------
-void TFT_22_ILI9225::putMixedEnAndFaString(const unsigned char *string, int size)
-{
- unsigned char letter, nt_letter, pr_letter;
- unsigned char CN = 0, CP = 0, pr_CN = 0, nt_CP = 0, place = 0, flag1 = 0;
- unsigned char letter_counter = 0, letter_count = 0, length = 0, enter = 0;
- unsigned char text_buffer[32];
-
-
- flag1 = 0;
-
- while (*string)
- {
- if (*string > 0x80)
- {
- while (*string > 0x80)
- {
- if (flag1 == 0)
- pr_letter = 0x20;
- else
- pr_letter = *(string - 1);
-
- letter = *string++;
-
- if (*string == 0)
- nt_letter = 0x20;
- else
- nt_letter = *string;
-
- flag1 = 1;
-
- if (letter > 0x98) letter = letter;
- else if (letter == 0x98) letter = 0xBC;
- else if (letter == 0x90) letter = 0xC0;
- else if (letter == 0x8D) letter = 0xBE;
- else if (letter == 0x81) letter = 0xBD;
- else if (letter == 0x8E) letter = 0xBF;
-
- if (pr_letter > 0x98) pr_letter = pr_letter;
- else if (pr_letter == 0x98) pr_letter = 0xBC;
- else if (pr_letter == 0x90) pr_letter = 0xC0;
- else if (pr_letter == 0x8D) pr_letter = 0xBE;
- else if (pr_letter == 0x81) pr_letter = 0xBD;
- else if (pr_letter == 0x8E) pr_letter = 0xBF;
-
- if (nt_letter > 0x98) nt_letter = nt_letter;
- else if (nt_letter == 0x98) nt_letter = 0xBC;
- else if (nt_letter == 0x90) nt_letter = 0xC0;
- else if (nt_letter == 0x8D) nt_letter = 0xBE;
- else if (nt_letter == 0x81) nt_letter = 0xBD;
- else if (nt_letter == 0x8E) nt_letter = 0xBF;
-
-
-
- if (pr_letter > 0x80)
- pr_CN = ((FAmap[(pr_letter - 0xBC)][5]) == 1);
- else
- pr_CN = 0;
-
- if (nt_letter > 0x80)
- nt_CP = ((FAmap[(nt_letter - 0xBC)][4]) == 1);
- else
- nt_CP = 0;
-
- if (letter > 0x80)
- CP = ((FAmap[(letter - 0xBC)][4]) == 1);
- else
- CP = 0;
-
- if (letter > 0x80)
- CN = ((FAmap[(letter - 0xBC)][5]) == 1);
- else
- CN = 0;
-
- CP = pr_CN && CP;
- CN = CN && nt_CP;
- place = (CP << 1) | CN;
-
- text_buffer[letter_counter++] = FAmap[(letter - 0xBC)][place];
-
- length += size*(font12x16_FA[FAmap[(letter - 0xBC)][place]][1] >> 12);
- }
-
-
-
- if (length < _maxX - x_font - 3)
- for (letter_count = 0; letter_count<letter_counter; letter_count++)
- putBoldChar(text_buffer[letter_count], size);
- else
- {
-
- x_font = x_base;
- y_font += size * 16;
- if (y_font > _maxY - size * 16)
- y_font = 0;
-
- for (letter_count = 0; letter_count<letter_counter; letter_count++)
- putBoldChar(text_buffer[letter_count], size);
- }
- letter_counter = 0;
- length = 0;
- }
- else if (*string == 0x20) //Space detect
- putBoldChar(*string++, size);
- else //English letter & Number & Enter detect
- {
- if (*string == 0x0D) //Enter detect
- {
- x_font = x_base;
- y_font += size * 16;
- if (y_font > _maxY - size * 16)
- y_font = 0;
-
- string += 2;
- goto p1;
- }
- //letter_counter = 0;
- while ((*string < 0x81) && (*(string + 1) < 0x81) && (*string != 0x00))
- {
-
- if (fa_num)
- {
- if ((*string > 0x2F) && (*string < 0x3A) && (*string != 0x00))
- {
- letter = (*string) - 0x20;
- text_buffer[letter_counter++] = letter;
- string++;
- goto P2;
- }
- }
- text_buffer[letter_counter++] = *string++;
- P2:
- if ((*string == 0x20) && ((letter_counter * size * 8) < (_maxX - x_font - 1)))
- flag1 = letter_counter;
-
- if ((letter_counter * size * 8) > (_maxX - x_font - 1))
- {
- string -= (letter_counter - flag1 + 1);
- letter_counter = flag1 - 1;
- enter = 1;
-
- break;
- }
-
- }
- if ((letter_counter * size * 8) < (_maxX - x_font - 1))
- {
- for (letter_count = (letter_counter); letter_count>0; letter_count--)
- putBoldChar(text_buffer[letter_count - 1], size);
-
- if (enter)
- {
- enter = 0;
- x_font = x_base;
- y_font += size * 16;
- if (y_font > _maxY - size * 16)
- y_font = 0;
- }
- }
- p1:
- letter_counter = 0;
- flag1 = 0;
-
- }
- }
- flag1 = 0;
-
-}
-
-//----------------------------------------------------------------------------------------------------
-//************************************* ECA 2.8 inch LCD Module **************************************
-//----------------------------------------------------------------------------------------------------
-// Make an ascii string from an unicode string
-//----------------------------------------------------------------------------------------------------
-
-void TFT_22_ILI9225::unicode2ascii(char *uni_str, char *ascii_str)
-{
- int counter = 0;
- int Uch = 0;
- char chl, chh;
-
-
- while (*uni_str)
- {
- chl = *uni_str++;
- chh = *uni_str++;
-
- Uch = 0;
- Uch = ((Uch | chh) << 8) | chl;
-
- if (Uch > 1574 && Uch < 1591)
- *(ascii_str + counter) = (char)(Uch - 1376);
- else if (Uch > 1590 && Uch < 1595)
- *(ascii_str + counter) = (char)(Uch - 1375);
- else if (Uch > 1600 && Uch < 1603)
- *(ascii_str + counter) = (char)(Uch - 1380);
- else if (Uch == 1705)
- *(ascii_str + counter) = (char)(Uch - 1482);
- else if (Uch == 1604)
- *(ascii_str + counter) = (char)(Uch - 1379);
- else if (Uch > 1604 && Uch < 1609)
- *(ascii_str + counter) = (char)(Uch - 1378);
- else if (Uch == 1740)
- *(ascii_str + counter) = (char)(Uch - 1503);
- else if (Uch == 1574)
- *(ascii_str + counter) = (char)(Uch - 1381);
- else if (Uch == 1662)
- *(ascii_str + counter) = (char)(Uch - 1533);
- else if (Uch == 1670)
- *(ascii_str + counter) = (char)(Uch - 1529);
- else if (Uch == 1688)
- *(ascii_str + counter) = (char)(Uch - 1546);
- else if (Uch == 1711)
- *(ascii_str + counter) = (char)(Uch - 1567);
- else if (Uch == 1570)
- *(ascii_str + counter) = (char)(Uch - 1376);
- else if (Uch > 1631 && Uch < 1642)
- *(ascii_str + counter) = (char)(Uch - 1584);
- else if (Uch == 65536)
- *(ascii_str + counter) = NULL;
- else
- *(ascii_str + counter) = (char)Uch;
-
-
- counter++;
-
- }
- *(ascii_str + counter) = NULL;
-
-}
-