/*********************************************************************
*
* LCD_X_Config
*
* Purpose:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
GUI_MULTIBUF_Config(NUM_BUFFERS);
//
// Set display driver and color conversion for 1st layer
//
GUI_DEVICE_CreateAndLink(DISPLAY_DRIVER, COLOR_CONVERSION, 0, 0);
//
// Display driver configuration, required for Lin-driver
//
if (LCD_GetSwapXY()) {
LCD_SetSizeEx (0, YSIZE_PHYS, XSIZE_PHYS);
LCD_SetVSizeEx(0, YSIZE_PHYS, XSIZE_PHYS);
} else {
LCD_SetSizeEx (0, XSIZE_PHYS, YSIZE_PHYS);
LCD_SetVSizeEx(0, XSIZE_PHYS, YSIZE_PHYS);
}
LCD_SetVRAMAddrEx(0, (void *)VRAM_ADDR);
//
// Set user palette data (only required if no fixed palette is used)
//
#if defined(PALETTE)
LCD_SetLUTEx(0, PALETTE);
#endif
}
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
}
/*********************************************************************
*
* LCD_X_Config
*
* Purpose:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
/********************************************************************************************************/
{
lcd_info.fd = open("/dev/fb0", O_RDWR, 0666);
if (lcd_info.fd < 0) {
GUI_X_ErrorOut("emWin failed to open framebuffer device: \"/dev/fb0\", serious error\n");
/*
* TODO: 出错处理
*/
}
ioctl(lcd_info.fd, FBIOGET_VSCREENINFO, &lcd_info.var);
ioctl(lcd_info.fd, FBIOGET_FSCREENINFO, &lcd_info.fix);
/*
* TODO: 这两个值的设置
*/
COLOR_CONVERSION = GUICC_M565;
DISPLAY_DRIVER = GUIDRV_LIN_16;
}
/********************************************************************************************************/
//
// At first initialize use of multiple buffers on demand
//
#if (NUM_BUFFERS > 1)
GUI_MULTIBUF_Config(NUM_BUFFERS);
#endif
//
// Set display driver and color conversion for 1st layer
//
GUI_DEVICE_CreateAndLink(DISPLAY_DRIVER, COLOR_CONVERSION, 0, 0);
//
// Display driver configuration, required for Lin-driver
//
if (LCD_GetSwapXY()) {
LCD_SetSizeEx (0, YSIZE_PHYS, XSIZE_PHYS);
LCD_SetVSizeEx(0, YSIZE_VIRT, XSIZE_VIRT);
} else {
LCD_SetSizeEx (0, XSIZE_PHYS, YSIZE_PHYS);
LCD_SetVSizeEx(0, XSIZE_VIRT, YSIZE_VIRT);
}
LCD_SetVRAMAddrEx(0, (void *)VRAM_ADDR);
//
// Set user palette data (only required if no fixed palette is used)
//
#if defined(PALETTE)
LCD_SetLUTEx(0, PALETTE);
#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
}
void LCD_X_Config(void)
{
//
// Set display driver and color conversion
//GUIDRV_LIN_24 24bpp, default orientation
//GUICC_M666, 18 bpp, red and blue swapped
GUI_DEVICE_CreateAndLink(GUIDRV_LIN_24 , // Display driver
GUICC_M666, // Color conversion
0, 0);
LCD_SetSizeEx (0, 320, 240); // Physical display size in pixels
LCD_SetVSizeEx (0, 320, 480); // Virtual display size in pixels
LCD_SetVRAMAddrEx(0, (void *)0x20000000); // Video RAM start address
}
/*********************************************************************
*
* LCD_X_Config
*
* Purpose:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
GUI_MULTIBUF_Config(NUM_BUFFERS);
//
// Set display driver and color conversion for 1st layer
//
guiDevice = GUI_DEVICE_CreateAndLink(DISPLAY_DRIVER, COLOR_CONVERSION, 0, 0);
//
// Display driver configuration, required for Lin-driver
//
if (LCD_GetSwapXY()) {
LCD_SetSizeEx (0, YSIZE_PHYS, XSIZE_PHYS);
LCD_SetVSizeEx(0, YSIZE_PHYS, XSIZE_PHYS);
} else {
LCD_SetSizeEx (0, XSIZE_PHYS, YSIZE_PHYS);
LCD_SetVSizeEx(0, XSIZE_PHYS, YSIZE_PHYS);
}
LCD_SetVRAMAddrEx(0, (void *)VRAM_ADDR);
#ifdef LCD_DEVFUNC_CONTRADDR
if(guiDevice)
{ void (* pSetControllerAddress) (GUI_DEVICE *, uint32_t reg, uint32_t data);
/* now let's take function for setting controller address */
pSetControllerAddress = (void (*) (GUI_DEVICE *, uint32_t, uint32_t))guiDevice->pDeviceAPI->pfGetDevFunc(&guiDevice, LCD_DEVFUNC_CONTRADDR);
/* and configure addresses - for writing register and data */
pSetControllerAddress(guiDevice, BC_SSD2119_BASE, BC_SSD2119_BASE + 2);
}
#endif
/* example how to disable default controller initialization function */
#ifdef removeit_LCD_DEVFUNC_INITIALIZE
if(guiDevice)
{ void (* pSetFunc) (GUI_DEVICE *, int, void (*)(void));
/* now let's take function for changing functions in driver */
pSetFunc = (void (*) (GUI_DEVICE *, int, void (*)(void)))guiDevice->pDeviceAPI->pfGetDevFunc(&guiDevice, LCD_DEVFUNC_SETFUNC);
/* and replace initialization function. It is possible to remove */
/* initialization function by giving null instead of new function pointer */
pSetFunc(guiDevice, LCD_DEVFUNC_INITIALIZE, (void (*)(void))yourInitFunction);
}
#endif
//
// Set user palette data (only required if no fixed palette is used)
//
#if defined(PALETTE)
LCD_SetLUTEx(0, PALETTE);
#endif
}
void LCD_X_Config(void) {
//
// Set display driver and color conversion for 1st layer
//
GUI_DEVICE_CreateAndLink(&GUIDRV_Template_API, COLOR_CONVERSION, 0, 0);
//
// Display driver configuration, required for Lin-driver
//
if (LCD_GetSwapXY()) {
LCD_SetSizeEx (0, YSIZE_PHYS, XSIZE_PHYS);
LCD_SetVSizeEx(0, YSIZE_PHYS, XSIZE_PHYS);
} else {
LCD_SetSizeEx (0, XSIZE_PHYS, YSIZE_PHYS);
LCD_SetVSizeEx(0, XSIZE_PHYS, YSIZE_PHYS);
}
LCD_SetVRAMAddrEx(0, (void *)VRAM_ADDR);
}
/*********************************************************************
*
* LCD_X_Config
*
* Purpose:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
//
// Set display driver and color conversion for 1st layer
//
GUI_DEVICE_CreateAndLink(DISPLAY_DRIVER, COLOR_CONVERSION, 0, 0);
//
// Display driver configuration
//
LCD_SetSizeEx (0, XSIZE_PHYS, YSIZE_PHYS);
LCD_SetVSizeEx (0, VXSIZE_PHYS, VYSIZE_PHYS);
LCD_SetVRAMAddrEx(0, (void *)VRAM_ADDR);
//
// Set user palette data (only required if no fixed palette is used)
//
#if defined(PALETTE)
LCD_SetLUTEx(0, PALETTE);
#endif
}
/*********************************************************************
*
* LCD_X_Config
*
* Purpose:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
int i, BitsPerPixel;
U32 Addr;
//
// Video RAM start address.
//
// This address is only required for display drivers with memory
// mapped video RAM like the LIN_xxx driver. It does not need to
// be adapted for display controllers with a simple bus interface.
//
Addr = 0x12345678;
//
// Display driver configuration
//
for (i = 0; i < GUI_COUNTOF(_aConfigPara); i++) {
//
// Set display driver and color conversion for 1st layer
//
GUI_DEVICE_CreateAndLink(_aConfigPara[i].pDisplayDriver, _aConfigPara[i].pColorConv, 0, i);
//
// Display driver configuration
//
LCD_SetPosEx (i, _aConfigPara[i].xPos, _aConfigPara[i].yPos);
LCD_SetSizeEx (i, _aConfigPara[i].xSize, _aConfigPara[i].ySize);
LCD_SetVSizeEx (i, _aConfigPara[i].vxSize, _aConfigPara[i].vySize);
LCD_SetVRAMAddrEx(i, (void *)Addr);
LCD_SetVisEx (i, 1);
//
// Set user palette data (only required if no fixed palette is used)
//
if (_aConfigPara[i].pPalette) {
LCD_SetLUTEx(i, _aConfigPara[i].pPalette);
}
//
// Calculate video RAM address for the following layer
//
BitsPerPixel = LCD_GetBitsPerPixelEx(i);
Addr += ((_aConfigPara[i].vxSize * BitsPerPixel) * _aConfigPara[i].vySize) / 8;
}
}
/*********************************************************************
*
* LCD_X_Config
*
* Purpose:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
//
// At first initialize use of multiple buffers on demand
//
#if (NUM_BUFFERS > 1)
GUI_MULTIBUF_Config(NUM_BUFFERS);
#endif
//
// Set display driver and color conversion for 1st layer
//
GUI_DEVICE_CreateAndLink(DISPLAY_DRIVER, COLOR_CONVERSION, 0, 0);
//
// Display driver configuration, required for Lin-driver
//
if (LCD_GetSwapXY()) {
LCD_SetSizeEx (0, YSIZE_PHYS, XSIZE_PHYS);
LCD_SetVSizeEx(0, YSIZE_PHYS * NUM_VSCREENS, XSIZE_PHYS);
} else {
LCD_SetSizeEx (0, XSIZE_PHYS, YSIZE_PHYS);
LCD_SetVSizeEx(0, XSIZE_PHYS, YSIZE_PHYS * NUM_VSCREENS);
}
LCD_SetVRAMAddrEx(0, (void *)VRAM_ADDR);
//
// Set user palette data (only required if no fixed palette is used)
//
#if defined(PALETTE)
LCD_SetLUTEx(0, PALETTE);
#endif
//
// Set custom functions for several operations to optimize native processes
//
// LCD_SetDevFunc(0, LCD_DEVFUNC_COPYBUFFER, (void(*)(void))CUSTOM_LCD_CopyBuffer);
// LCD_SetDevFunc(0, LCD_DEVFUNC_COPYRECT, (void(*)(void))CUSTOM_LCD_CopyRect);
// LCD_SetDevFunc(0, LCD_DEVFUNC_FILLRECT, (void(*)(void))CUSTOM_LCD_FillRect);
// LCD_SetDevFunc(0, LCD_DEVFUNC_DRAWBMP_8BPP, (void(*)(void))CUSTOM_LCD_DrawBitmap8bpp);
// LCD_SetDevFunc(0, LCD_DEVFUNC_DRAWBMP_16BPP, (void(*)(void))CUSTOM_LCD_DrawBitmap16bpp);
}
/*********************************************************************
*
* LCD_X_Config
*
* Purpose:
* Called during the initialization process in order to set up the
* display driver configuration.
*
*/
void LCD_X_Config(void) {
/* Enable triple buffering */
GUI_MULTIBUF_Config(NUM_BUFFERS);
/* Set display driver and color conversion */
GUI_DEVICE_CreateAndLink(GUIDRV_LIN_16, GUICC_M565, 0, 0);
/* Set custom callback function for frame copy operation */
LCD_SetDevFunc(0, LCD_DEVFUNC_COPYBUFFER, (void (*)())copyBuffer);
/* Display driver configuration, required for Lin-driver */
if (LCD_GetSwapXY()) {
LCD_SetSizeEx (0, LCD_HEIGHT, LCD_WIDTH);
LCD_SetVSizeEx(0, LCD_HEIGHT, LCD_WIDTH);
} else {
LCD_SetSizeEx (0, LCD_WIDTH, LCD_HEIGHT);
LCD_SetVSizeEx(0, LCD_WIDTH, LCD_HEIGHT);
}
/* Point video memory to start of PSRAM, drawing will start at frame 0 */
LCD_SetVRAMAddrEx(0, (void *)VRAM_ADDR_START);
}
/** Tells emWin to draw to the number buffer */
static void activateNumberBuffer(void)
{
LCD_SetVRAMAddrEx(0, (void *)numberBuffer);
}