目录一、裸机移植STemWin二、uC/OS移植STemWin芯片为STM32F103C8T6一、下载STemWin源码进入官网https://www.st.com选择工具与软件 - 嵌入式软件 - STM32微控制器软件- STM32Cube MCU和MPU包根据自己的产品型号点击Open software page即可解压后源码就在STM32Cube_FW_F1_V1.8.0\Middlewares\ST\STemWin文件夹中二、裸机移植2.1、导入文件移除多余文件及文件夹剩下Config、inc、Lib和OS文件夹Config是配置GUI和LCDinc是小控件的头文件Lib是依赖包STemWin没有开放源码是以依赖包的形式提供以前的版本是.lib现在变为.a后续导入需要配置IDE。Lib和OS里面的文件裸机开发选不带OS的否则就选带OS的LCD配置文件可以根据个人的LCD驱动器选择我的LCD驱动器为ST7735所以选择LCDConf_FlexColor_Template.cLib依赖文件选择STemWin_CM3_wc16.a右击文件选择Options for fileFile Type选择Library file即可裸机移植需要导入的.c文件和依赖文件如下2.2、修改文件STemWin需要修改的文件有Config的配置文件和inc的个别头文件把要修改的文件清除只读属性我是用Notepad打开的文件右击鼠标选择清除只读属性即可编辑文件名也修改了①、修改GUIConf.c的内存分配空间#define GUI_NUMBYTES 0x2000 否则会导致空间不足diff --git a/Middlewares/STemWin/Config/GUIConf.c b/Middlewares/STemWin/Config/GUIConf.c index 42abe4b..df7462b 100644 --- a/Middlewares/STemWin/Config/GUIConf.c b/Middlewares/STemWin/Config/GUIConf.c -57,7 57,7 Purpose : Display controller initialization // // Define the available number of bytes available for the GUI // -#define GUI_NUMBYTES 0x200000 #define GUI_NUMBYTES 0x2000 /********************************************************************* *②、修改GUIDRV_Template.c我改为GUIDRV.c把LCD驱动函数的画点、读点、填充和画线等函数添加到GUIDRV_Template.c里面如下diff --git a/Middlewares/STemWin/Config/GUIDRV.c b/Middlewares/STemWin/Config/GUIDRV.c index d030bbe..9ba43e7 100644 --- a/Middlewares/STemWin/Config/GUIDRV.c b/Middlewares/STemWin/Config/GUIDRV.c -53,6 53,8 Purpose : Template driver, could be used as starting point for new #include GUI_Private.h #include LCD_ConfDefaults.h #include LCD_TFT_ST7735S.h /********************************************************************* * * Defines -154,6 156,7 static void _SetPixelIndex(GUI_DEVICE * pDevice, int x, int y, int PixelIndex) { // // TBD by customer... // LCD_DrawPoint(x, y, PixelIndex); } #if (LCD_MIRROR_X 0) (LCD_MIRROR_Y 0) (LCD_SWAP_XY 0) #undef xPhys -193,7 196,7 static unsigned int _GetPixelIndex(GUI_DEVICE * pDevice, int x, int y) { // // TBD by customer... // - PixelIndex 0; PixelIndex LCD_ReadPoint(x, y); } #if (LCD_MIRROR_X 0) (LCD_MIRROR_Y 0) (LCD_SWAP_XY 0) #undef xPhys -221,9 224,13 static void _XorPixel(GUI_DEVICE * pDevice, int x, int y) { */ static void _FillRect(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1) { LCD_PIXELINDEX PixelIndex; - int x; PixelIndex LCD__GetColorIndex(); LCD_Fill(x0, y0, x1, y1, PixelIndex); #if 0 int x; if (GUI_pContext-DrawMode LCD_DRAWMODE_XOR) { for (; y0 y1; y0) { for (x x0; x x1; x) { -237,6 244,7 static void _FillRect(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1) { } } } #endif } /********************************************************************* -491,9 499,12 static void _DrawBitLine8BPP(GUI_DEVICE * pDevice, int x, int y, U8 const GUI_U * Only required for 16bpp color depth of target. Should be removed otherwise. */ static void _DrawBitLine16BPP(GUI_DEVICE * pDevice, int x, int y, U16 const GUI_UNI_PTR * p, int xsize) { LCD_DrawLine(x, y, xsizex-1, y, *p); #if 0 for (;xsize 0; xsize--, x, p) { _SetPixelIndex(pDevice, x, y, *p); } #endif } /*********************************************************************③、修改LCDConf_FlexColor_Template.c我的修改为LCDConf.c必须要有LCDConf.h头文件否则会报错.\Middlewares\STemWin\inc\LCD_Private.h(51): error: #5: cannot open source input file LCDConf.h: No such file or directory #include LCDConf.h Middlewares\STemWin\Config\GUIDRV.c: 0 warnings, 1 errordiff --git a/Middlewares/STemWin/Config/LCDConf.c b/Middlewares/STemWin/Config/LCDConf.c index 9f6df46..7c4c831 100644 --- a/Middlewares/STemWin/Config/LCDConf.c b/Middlewares/STemWin/Config/LCDConf.c -49,6 49,8 Purpose : Display controller configuration (single layer) #include GUI.h #include GUIDRV_FlexColor.h #include LCD_TFT_ST7735S.h /********************************************************************* * * Layer configuration (to be modified) -59,8 61,8 Purpose : Display controller configuration (single layer) // // Physical display size // -#define XSIZE_PHYS 240 // To be adapted to x-screen size -#define YSIZE_PHYS 320 // To be adapted to y-screen size #define XSIZE_PHYS ST7735S_LCD_W // To be adapted to x-screen size #define YSIZE_PHYS ST7735S_LCD_H // To be adapted to y-screen size /********************************************************************* * -163,12 165,13 void LCD_X_Config(void) { // // Set display driver and color conversion // - pDevice GUI_DEVICE_CreateAndLink(GUIDRV_FLEXCOLOR, GUICC_565, 0, 0); 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); #if 0 // // Orientation // -182,6 185,7 void LCD_X_Config(void) { PortAPI.pfWriteM16_A1 LcdWriteDataMultiple; PortAPI.pfReadM16_A1 LcdReadDataMultiple; GUIDRV_FlexColor_SetFunc(pDevice, PortAPI, GUIDRV_FLEXCOLOR_F66708, GUIDRV_FLEXCOLOR_M16C0B16); #endif } /*********************************************************************GUICC_565替换为GUICC_M565否则设置GUI_SetColor时颜色对不上④、修改GUIDRV_FlexColor.h的硬件加速API定义因为GUIDRV_Template.cGUIDRV.c里面定义的API函数定义的是const GUI_DEVICE_API GUIDRV_Template_API所以要修改GUIDRV_FlexColor.h否则执行GUI_Init();会卡死diff --git a/Middlewares/STemWin/inc/GUIDRV_FlexColor.h b/Middlewares/STemWin/inc/GUIDRV_FlexColor.h index 4bc7a07..b466e1b 100644 --- a/Middlewares/STemWin/inc/GUIDRV_FlexColor.h b/Middlewares/STemWin/inc/GUIDRV_FlexColor.h -145,7 145,7 extern const GUI_DEVICE_API GUIDRV_FlexColor_API; #else - #define GUIDRV_FLEXCOLOR GUIDRV_FlexColor_API #define GUIDRV_FLEXCOLOR GUIDRV_Template_API #endifmain函数功能LCD居中显示Hello World!int main(void) { int xPos, yPos; RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENABLE); LCD_TFT_ST7735S_Init(); GUI_Init(); xPos LCD_GetXSize() / 2; yPos LCD_GetYSize() / 3; GUI_SetBkColor(GUI_BLACK); GUI_SetColor(GUI_RED); GUI_SetFont(GUI_FONT_COMIC24B_ASCII); GUI_DispStringHCenterAt(Hello World!, xPos, yPos); while(1); }