stm32f373C-EVAL 移植stemwin出现问题

你打开了CRC模块的时钟了吗？

恩，打开了！而且GUI_init()返回为0，手册上面说是初始化成功。

回复第 3 楼 于2014-03-12 20:45:26发表:
恩，打开了！而且GUI_init()返回为0，手册上面说是初始化成功。

/* Activate the use of memory device feature */
WM_SetCreateFlags(WM_CF_MEMDEV);
这一句也有吧，如果你的屏幕黑屏，说明你的那个驱动文件没有配置好，
你的演示版屏是自带的吧？GUI 驱动函数参考
LCDConf_stm32373c_eval.c
这个文件，里面没有配置好，也容易出现黑屏

恩，谢谢你的回复！
评估板上的屏幕是自带的，官网刚好也有对应的例程。出现这样的错误我想也是驱动文件没配置好。WM_SetCreateFlags(WM_CF_MEMDEV);这条指令加和不加效果是一样的，也就是可能是LCDConf_stm32373c_eval.c和GUIConf_stm32373c_eval.c这两个文件官方没有配置好。
/* 这是LCDConf_stm32373c_eval.c */
#include "GUI.h"
#include "GUIDRV_FlexColor.h"
#include "global_includes.h"

//
// Physical display size
//
#define XSIZE_PHYS 240
#define YSIZE_PHYS 320
/*********************************************************************
*
* Configuration checking
*
**********************************************************************
*/
#ifndef VXSIZE_PHYS
#define VXSIZE_PHYS XSIZE_PHYS
#endif
#ifndef VYSIZE_PHYS
#define VYSIZE_PHYS YSIZE_PHYS
#endif
#ifndef XSIZE_PHYS
#error Physical X size of display is not defined!
#endif
#ifndef YSIZE_PHYS
#error Physical Y size of display is not defined!
#endif
#ifndef GUICC_565
#error Color conversion not defined!
#endif
#ifndef GUIDRV_FLEXCOLOR
#error No display driver defined!
#endif
/*********************************************************************
*
* Defines, sfrs 这个也不清楚为什么这样配置
*
**********************************************************************
*/
#define START_BYTE 0x70
#define SET_INDEX 0x00
#define READ_STATUS 0x01
#define LCD_WRITE_REG 0x02
#define LCD_READ_REG 0x03
/*********************************************************************
*
* Local functions
*
**********************************************************************
*/
/********************************************************************
*
* LcdWriteReg
*
* Function description:
* Sets display register
*/
static void LcdWriteReg(U16 Data) {
LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
LCD_WriteRegIndex (Data);
LCD_nCS_StartByte(START_BYTE | LCD_WRITE_REG);
}
/********************************************************************
*
* LcdWriteData
*
* Function description:
* Writes a value to a display register
*/
static void LcdWriteData(U16 Data) {
LCD_WriteRAM(Data);
LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
}
/********************************************************************
*
* LcdWriteDataMultiple
*
* Function description:
* Writes multiple values to a display register.
*/
static void LcdWriteDataMultiple(U16 * pData, int NumItems) {

while (NumItems--) {
LCD_WriteRAM (*pData++);
}

}
/********************************************************************
*
* LcdReadDataMultiple
*
* Function description:
* Reads multiple values from a display register.
*/
static void LcdReadDataMultiple(U16 * pData, int NumItems) {

LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
while (NumItems--) {
*pData++ = LCD_ReadReg(R34);
}
}
/*********************************************************************
*
* Public functions
*
**********************************************************************
*/
/*********************************************************************
*
* 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.Orientation = GUI_SWAP_XY | GUI_MIRROR_Y;
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, &ortAPI, GUIDRV_FLEXCOLOR_F66708, GUIDRV_FLEXCOLOR_M16C0B16);
}
/*********************************************************************
*
* LCD_X_DisplayDriver
*
* Function description:
* This function is called by the display driver for several purposes.
* To support the according task the routine needs to be adapted to
* the display controller. Please note that the commands marked with
* 'optional' are not cogently required and should only be adapted if
* the display controller supports these features.
*
* Parameter:
* LayerIndex - Index of layer to be configured
* Cmd - Please refer to the details in the switch statement below
* pData - Pointer to a LCD_X_DATA structure
*
* Return Value:
* < -1 - Error
* -1 - Command not handled
* 0 - Ok
*/
int LCD_X_DisplayDriver(unsigned LayerIndex, unsigned Cmd, void * pData) {
int r;
(void) LayerIndex;
(void) pData;

switch (Cmd) {
case LCD_X_INITCONTROLLER: {
STM32373C_LCD_Init();
return 0;
}
default:
r = -1;
}
return r;
}
这里是不是哪里还要改呢，“这原本是官网的”，运行GUI_init（）后屏幕左边有一条窄的雪花状的矩形，右边是宽的黑屏。

你的屏幕能正常驱动吗？看到你描述的问题，是屏幕的扫描方向和坐标定位的问题。
Config.Orientation = GUI_SWAP_XY | GUI_MIRROR_Y;
这里的参数，
GUI_SWAP_XY
GUI_MIRROR_Y
GUI_MIRROR_X
是控制显示方向的， 你调整一下这3个参数，
GUI_SWAP_XY | GUI_MIRROR_Y 这样的组合是屏幕旋转90°可能让你的屏现在不正确了

这几天有事去了，按照楼上的方法，我发现官方的驱动文件没写好！基本上没什么问题了，谢谢了！

学习一下。