请教下,红牛板移植emWin海豚游动时出现黑影,3.5寸SSD1963屏-第2页回答

请教下,红牛板移植emWin海豚游动时出现黑影,3.5寸SSD1963屏

2019-12-29 18:26发布

本帖最后由 zhuisuoji 于 2015-6-15 17:36 编辑

请教下,红牛板移植emWin海豚游动时出现黑影,使用鼠标也是一样出现黑影,3.5寸SSD1963屏,目前还不知道该如何解决.
读点程序设2次后读取也都试过,但都一样,反而设第3次后时效果好一点,海豚游动时出现的不是黑影,而是不规则颜 {MOD}的影子,

这是读2次的

海豚1.jpg (642.46 KB, 下载次数: 0) 下载附件 2015-6-15 17:27 上传

/********************************************************************
*
* LcdWriteReg
*
* Function description:
* Sets display register
*/
static void LcdWriteReg(U16 Data) {
// ... TBD by user
LCD_REG = Data;
}
/********************************************************************
*
* LcdWriteData
*
* Function description:
* Writes a value to a display register
*/
static void LcdWriteData(U16 Data) {
// ... TBD by user
LCD_RAM = Data;
}
/********************************************************************
*
* LcdWriteDataMultiple
*
* Function description:
* Writes multiple values to a display register.
*/
static void LcdWriteDataMultiple(U16 * pData, int NumItems) {
while (NumItems--) {
// ... TBD by user
LCD_RAM = * pData++;
}
}
/********************************************************************
*
* LcdReadDataMultiple
*
* Function description:
* Reads multiple values from a display register.
*/
static void LcdReadDataMultiple(U16 * pData, int NumItems) {
while (NumItems--) {
// ... TBD by user
* pData++ = LCD_RAM;
}
}
/*********************************************************************
*
* 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};
unsigned TouchOrientation;
//
// Set display driver and color conversion
//
pDevice = GUI_DEVICE_CreateAndLink(GUIDRV_FLEXCOLOR, GUICC_M565, 0, 0);
//
// Display driver configuration, required for Lin-driver
//
LCD_SetSizeEx (0, XSIZE_PHYS , YSIZE_PHYS);
LCD_SetVSizeEx(0, VXSIZE_PHYS, VYSIZE_PHYS);
//
// Set orientation of touch screen (only required when using
//
TouchOrientation = GUI_SWAP_XY ;
GUI_TOUCH_SetOrientation(TouchOrientation);
GUI_TOUCH_Calibrate(GUI_COORD_X, 0, 239, GUI_TOUCH_AD_TOP, GUI_TOUCH_AD_BOTTOM);
GUI_TOUCH_Calibrate(GUI_COORD_Y, 0, 319, GUI_TOUCH_AD_LEFT,GUI_TOUCH_AD_RIGHT);
//
// Orientation
//
Config.Orientation = 0;//GUI_SWAP_XY | GUI_MIRROR_Y
Config.NumDummyReads = 2; //--读第2次才开始数据的读取
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_F66720, GUIDRV_FLEXCOLOR_M16C0B16);
}