static void _InitController(unsigned LayerIndex) {
//
// Set display size and video-RAM address
//
LCD_SetSizeEx (XSIZE_PHYS, YSIZE_PHYS, LayerIndex);
LCD_SetVSizeEx(VXSIZE_PHYS, VYSIZE_PHYS, LayerIndex);
LCD_SetVRAMAddrEx(LayerIndex, (void*)LCD_VRAM_BASE_ADDR);
//
// Init LCD
//
#if GUI_SUPPORT_TOUCH // Used when touch screen support is enabled
{
U32 TouchOrientation;
TouchOrientation = (GUI_MIRROR_X * LCD_GetMirrorXEx(0)) |
(GUI_MIRROR_Y * LCD_GetMirrorYEx(0)) |
(GUI_SWAP_XY * LCD_GetSwapXYEx (0)) ;
GUI_TOUCH_SetOrientation(TouchOrientation);
if (LCD_GetSwapXYEx(0)) {
GUI_TOUCH_Calibrate(GUI_COORD_X, 0, XSIZE_PHYS, TOUCH_AD_LEFT, TOUCH_AD_RIGHT); // x axis swapped
GUI_TOUCH_Calibrate(GUI_COORD_Y, 0, YSIZE_PHYS, TOUCH_AD_TOP , TOUCH_AD_BOTTOM); // y axis swapped
} else {
GUI_TOUCH_Calibrate(GUI_COORD_X, 0, XSIZE_PHYS, TOUCH_AD_LEFT, TOUCH_AD_RIGHT); // x axis
GUI_TOUCH_Calibrate(GUI_COORD_Y, 0, YSIZE_PHYS, TOUCH_AD_TOP , TOUCH_AD_BOTTOM); // y axis
}
}
#endif
}
/*********************************************************************
*
* _InitController
*
* Function description:
* Initializes the LCD controller and touch screen
*
*/
static void _InitController(unsigned LayerIndex) {
//
// Set display size and video-RAM address
//
LCD_SetSizeEx (XSIZE_PHYS, YSIZE_PHYS, LayerIndex);
LCD_SetVSizeEx(VXSIZE_PHYS, VYSIZE_PHYS, LayerIndex);
LCD_SetVRAMAddrEx(LayerIndex, (void*)LCD_VRAM_BASE_ADDR);
//
// Init LCD
//
GLCD_Init();
#if GUI_SUPPORT_TOUCH // Used when touch screen support is enabled
{
U32 TouchOrientation;
U32 pclk;
//
// Initialize touch screen
//
LPC_SC->PCONP |= (1 << 12); // Enable clock for ADC
LPC_ADC->CR = 0
| (1 << 1) // Sel AD0[1]
| (ADC_CLKDIV << 8)
| (1 << 21) // Enable ADC
;
//
// Calibrate touch
//
TouchOrientation = (GUI_MIRROR_X * LCD_GetMirrorXEx(0)) |
(GUI_MIRROR_Y * LCD_GetMirrorYEx(0)) |
(GUI_SWAP_XY * LCD_GetSwapXYEx (0)) ;
GUI_TOUCH_SetOrientation(TouchOrientation);
if (LCD_GetSwapXYEx(0)) {
GUI_TOUCH_Calibrate(GUI_COORD_X, 0, XSIZE_PHYS, TOUCH_AD_LEFT, TOUCH_AD_RIGHT); // x axis swapped
GUI_TOUCH_Calibrate(GUI_COORD_Y, 0, YSIZE_PHYS, TOUCH_AD_TOP , TOUCH_AD_BOTTOM); // y axis swapped
} else {
GUI_TOUCH_Calibrate(GUI_COORD_X, 0, XSIZE_PHYS, TOUCH_AD_LEFT, TOUCH_AD_RIGHT); // x axis
GUI_TOUCH_Calibrate(GUI_COORD_Y, 0, YSIZE_PHYS, TOUCH_AD_TOP , TOUCH_AD_BOTTOM); // y axis
}
//
// Start touch timer
//
LPC_SC->PCONP |= (0x1<<2);
pclk = SystemCoreClock/4;
LPC_TIM1->PR = pclk/1000000; /* Set prescaler to get 1 M counts/sec */
LPC_TIM1->MR0 = 1000 * TOUCH_TIMER_INTERVAL;
LPC_TIM1->MCR = (0x3<<0); /* Interrupt and Reset on MR0 */
NVIC_EnableIRQ(TIMER1_IRQn);
LPC_TIM1->TCR = 1; /* Enable timer 1 */
}
#endif
}
/*********************************************************************
*
* LCD_X_Config
*
* Function description:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
GUI_DEVICE * pDevice;
CONFIG_FLEXCOLOR Config = {0};
GUI_PORT_API PortAPI = {0};
//
// Set display driver and color conversion
//
pDevice = GUI_DEVICE_CreateAndLink(GUIDRV_FLEXCOLOR, GUICC_565, 0, 0);
//
// Display driver configuration, required for Lin-driver
//
LCD_SetSizeEx (0, XSIZE_PHYS , YSIZE_PHYS);
LCD_SetVSizeEx(0, VXSIZE_PHYS, VYSIZE_PHYS);
//
// Orientation
//
Config.FirstCOM = 0; //modify by xiaoku
Config.FirstSEG = 0; //modify by xiaoku
//Config.Orientation = GUI_MIRROR_Y|GUI_MIRROR_X; //modify by xiaoku 竖屏
// Config.Orientation = GUI_SWAP_XY | GUI_MIRROR_Y; //modify by xiaoku 横屏
Config.NumDummyReads = 2; //modify by xiaoku 读取的第二个数据才是真实数据
GUIDRV_FlexColor_Config(pDevice, &Config);
//
// Set controller and operation mode
//
PortAPI.pfWrite16_A0 = LcdWriteReg;
PortAPI.pfWrite16_A1 = LcdWriteData;
PortAPI.pfWriteM16_A1 = LcdWriteDataMultiple;
PortAPI.pfReadM16_A1 = LcdReadDataMultiple;
//GUIDRV_FlexColor_SetFunc(pDevice, &PortAPI, GUIDRV_FLEXCOLOR_F66708, GUIDRV_FLEXCOLOR_M16C0B16);
GUIDRV_FlexColor_SetFunc(pDevice, &PortAPI, GUIDRV_FLEXCOLOR_F66709, GUIDRV_FLEXCOLOR_M16C0B16); //modify by xiaoku
/* modify by fire 设置触摸原点 */
GUI_TOUCH_SetOrientation((GUI_MIRROR_X * LCD_GetMirrorXEx(0)) |
(GUI_MIRROR_Y * LCD_GetMirrorYEx(0)) |
(GUI_SWAP_XY * LCD_GetSwapXYEx (0)));
/* modify by fire 设置触摸校准 */
GUI_TOUCH_Calibrate(GUI_COORD_X, 0, 240-1,TOUCH_AD_LEFT ,TOUCH_AD_RIGHT );
GUI_TOUCH_Calibrate(GUI_COORD_Y, 0, 320-1,TOUCH_AD_TOP , TOUCH_AD_BOTTOM);
}
/*********************************************************************
*
* _LCDBench
*/
static void _LCDBench(void) {
GUI_POINT Point;
float aPixelrateBitmap[5] = {0, 0, 0, 0, 0};
float PixelrateBigFont;
float PixelrateF6x8;
float FillratePPS;
char * s;
char ac[80];
int BitsPerPixel;
int xSizeString;
int ySizeFont;
int NumColors;
int MirrorX;
int MirrorY;
int SwapXY;
int xSize;
int ySize;
BitsPerPixel = LCD_GetBitsPerPixelEx(0);
xSize = LCD_GetXSizeEx(0);
ySize = LCD_GetYSizeEx(0);
MirrorX = LCD_GetMirrorXEx(0);
MirrorY = LCD_GetMirrorYEx(0);
SwapXY = LCD_GetSwapXYEx(0);
NumColors = (1 << BitsPerPixel);
_InitXbppDDP();
//
// Say hi !
//
GUI_X_Log("\nLCD driver benchmark. All values are \xb5""s/pixel");
GUI_X_Log("\nLower values are better.");
GUI_SetBkColor(GUI_RED);
GUI_SetColor(GUI_WHITE);
GUI_Clear();
GUI_SetFont(&GUI_FontComic18B_1);
GUI_DispStringHCenterAt("LCD driver", xSize / 2, ySize / 3 - 10);
GUI_DispStringHCenterAt("Benchmark" , xSize / 2, ySize / 3 + 20);
GUI_Delay(1000);
GUI_SetBkColor(GUI_BLACK);
GUI_Clear();
GUI_SetLBorder(1);
//
// Log color depth, controller, orientation and cache
//
sprintf(ac, "\nColor depth: %d", BitsPerPixel);
GUI_X_Log(ac);
sprintf(ac, "\nOrientation: LCD_MIRROR_X = %d, LCD_MIRROR_Y = %d, LCD_SWAP_XY = %d", MirrorX, MirrorY, SwapXY);
GUI_X_Log(ac);
//
// Measure filling
//
Point.x = xSize;
Point.y = ySize;
FillratePPS = _Measure(&_ExecFill, &Point) * (float)(2 * ((U32)xSize - 4) * ((U32)ySize - 4));
sprintf(ac, "\nFill: %f", (float)1E6 / FillratePPS);
GUI_X_Log(ac);
//
// Measure small font
//
GUI_SetFont(&GUI_Font6x8);
s = _acSmall;
xSizeString = GUI_GetStringDistX(s);
ySizeFont = GUI_GetFontSizeY();
PixelrateF6x8 = _Measure(&_ExecSmallFont, s) * (float)2 * xSizeString * ySizeFont * 8;
sprintf(ac, "\nF6x8: %f", (float)1E6 / PixelrateF6x8);
GUI_X_Log(ac);
//
// Measure big font
//
GUI_SetFont(&GUI_FontComic18B_ASCII);
s = _acBig;
xSizeString = GUI_GetStringDistX(s);
ySizeFont = GUI_GetFontSizeY();
PixelrateBigFont = _Measure(&_ExecBigFont, s) * (float)2 * xSizeString * ySizeFont * 2;
sprintf(ac, "\nFBig: %f", (float)1E6 / PixelrateBigFont);
GUI_X_Log(ac);
//
// Measure 1bpp bitmap
//
aPixelrateBitmap[0] = _Measure(&_Exec1bpp, NULL) * (float)2 * _bm_1bpp_58x8.XSize * 8;
sprintf(ac, "\n1bpp: %f", (float)1E6 / aPixelrateBitmap[0]);
GUI_X_Log(ac);
//
// Measure 2bpp bitmap
//
aPixelrateBitmap[1] = _Measure(&_Exec2bpp, NULL) * (float)2 * _bm_2bpp_32x11.XSize * 11;
sprintf(ac, "\n2bpp: %f", (float)1E6 / aPixelrateBitmap[1]);
GUI_X_Log(ac);
//
// Measure 4bpp bitmap
//
aPixelrateBitmap[2] = _Measure(&_Exec4bpp, NULL) * (float)2 * _bm_4bpp_32x11.XSize * 11;
sprintf(ac, "\n4bpp: %f", (float)1E6 / aPixelrateBitmap[2]);
GUI_X_Log(ac);
//
// Measure 8bpp bitmap
//
aPixelrateBitmap[3] = _Measure(&_Exec8bpp, NULL) * (float)2 * _bm_8bpp_32x11.XSize * 11;
sprintf(ac, "\n8bpp: %f", (float)1E6 / aPixelrateBitmap[3]);
GUI_X_Log(ac);
//
// Measure device dependent bitmap
//
aPixelrateBitmap[4] = _Measure(&_ExecXbppDDP, NULL) * (float)2 * XSIZE_XBPP * YSIZE_XBPP;
sprintf(ac, "\nXDDP: %f", (float)1E6 / aPixelrateBitmap[4]);
GUI_X_Log(ac);
//
// Show results on display
//
GUI_Clear();
if (xSize < 320) {
GUI_SetFont(&GUI_Font6x8);
} else {
GUI_SetFont(&GUI_Font8x16);
}
GUI_GotoXY(0, 0);
GUI_DispDecMin(BitsPerPixel);
GUI_DispString(" bpp, ");
GUI_DispDecMin(NumColors);
GUI_DispString(" colors\n\nMIRROR_X ");
GUI_DispDecMin(MirrorX);
GUI_DispString(", MIRROR_Y ");
GUI_DispDecMin(MirrorY);
GUI_DispString(", SWAPXY ");
GUI_DispDecMin(SwapXY);
GUI_SetLBorder(1);
GUI_SetFont(&GUI_Font6x8);
GUI_DispChar('\n');
_DispFillrate("\nFill: ", FillratePPS, " Fill");
_DispFillrate("\nF6x8: ", PixelrateF6x8, " F6x8");
_DispFillrate("\nFBig: ", PixelrateBigFont, " FComic18");
_DispFillrate("\n1bpp: ", aPixelrateBitmap[0], " Bitmap 1bpp");
_DispFillrate("\n2bpp: ", aPixelrateBitmap[1], " Bitmap 2bpp");
_DispFillrate("\n4bpp: ", aPixelrateBitmap[2], " Bitmap 4bpp");
_DispFillrate("\n8bpp: ", aPixelrateBitmap[3], " Bitmap 8bpp");
_DispFillrate("\nXDDP: ", aPixelrateBitmap[4], " 8/16bppDDP");
}