屏幕如图所示，共14个IO口（也可能只有13个），控制屏幕的有9个IO口
详细版介绍见：http://www.ciast.net/post/20151112.html
反面IO口图：
连接通过SPI方式连接：
//默认程序接线说明： #define LCD_CTRL GPIOB //定义TFT数据端口为PB组 #define LCD_LED GPIO_Pin_9 //MCU_PB9 对应接液晶屏(或者模块)TFT --PIN_LED背光正极（背光可以由IO口提供电流，或者外接3.3V电压） #define LCD_CS GPIO_Pin_11 //MCU_PB11 对应接液晶屏(或者模块)TFT --CS #define LCD_SCL GPIO_Pin_13 //MCU_PB13 对应接液晶屏(或者模块)TFT --SCL #define LCD_SDA GPIO_Pin_15 //MCU_PB15 MOSI 对应接液晶屏(或者模块)TFT --SDA #define LCD_SDO GPIO_Pin_14 //MCU_PB14 MISO 对应接液晶屏(或者模块)TFT --SDO #define LCD_RS GPIO_Pin_10 //MCU_PB10 对应接液晶屏(或者模块)TFT --RS/DC #define LCD_RST GPIO_Pin_12 //MCU_PB12 对应接液晶屏(或者模块)TFT --RST
实现功能：
//本测试程序演示功能包括： //1.纯色填充测试 //2.英文显示测试示例 //3.中文显示测试示例 //4.2D按钮显示测试示例 //5.数码管字体数字显示测试示例 //6.图片显示测试示例 //7.横竖屏切换测试示例
main.c文件：
// /* Includes ------------------------------------------------------------------*/ #include "stm32f10x.h" #include "Lcd_Driver.h" #include "GUI.h" #include "delay.h" #include "Picture.h"GPIO_InitTypeDef GPIO_InitStructure;void RCC_Configuration(void);void Delayms(__IO uint32_t nCount);unsigned char Num[10]={0,1,2,3,4,5,6,7,8,9};void Redraw_Mainmenu(void) {Lcd_Clear(GRAY0);Gui_DrawFont_GBK16(16,0,BLUE,GRAY0,"全动电子技术");Gui_DrawFont_GBK16(16,20,RED,GRAY0,"液晶测试程序");DisplayButtonUp(15,38,113,58); //x1,y1,x2,y2Gui_DrawFont_GBK16(16,40,YELLOW,GRAY0,"颜色填充测试");DisplayButtonUp(15,68,113,88); //x1,y1,x2,y2Gui_DrawFont_GBK16(16,70,BLUE,GRAY0,"文字显示测试");DisplayButtonUp(15,98,113,118); //x1,y1,x2,y2Gui_DrawFont_GBK16(16,100,RED,GRAY0,"图片显示测试");Gui_DrawFont_GBK16(16,120,BLUE,GRAY0,"S1:Move. ");Gui_DrawFont_GBK16(16,140,RED,GRAY0, "S2:Sellect ");delay_ms(1000);delay_ms(1000);/*Gui_DrawFont_Num32(100,125,RED,GRAY0,Num[5]);delay_ms(1000);Gui_DrawFont_Num32(100,125,RED,GRAY0,Num[4]);delay_ms(1000);Gui_DrawFont_Num32(100,125,RED,GRAY0,Num[3]);delay_ms(1000);Gui_DrawFont_Num32(100,125,RED,GRAY0,Num[2]);delay_ms(1000);Gui_DrawFont_Num32(100,125,RED,GRAY0,Num[1]);delay_ms(1000);Gui_DrawFont_Num32(100,125,RED,GRAY0,Num[0]); */ }void Num_Test(void) {u8 i=0;Lcd_Clear(GRAY0);Gui_DrawFont_GBK16(16,20,RED,GRAY0,"Num Test");delay_ms(1000);Lcd_Clear(GRAY0);for(i=0;i<10;i++){Gui_DrawFont_Num32((i%3)*40,32*(i/3)+30,RED,GRAY0,Num[i+1]);delay_ms(100);}delay_ms(1000);} //文字显示测试全动电子技术商城因为专注所以专业程 void Font_Test(void) {u8 x_offset; #ifdef H_VIEW //如果定义了横屏显示x_offset=40; #elsex_offset=0; #endifLcd_Clear(GRAY0);Gui_DrawFont_GBK16(16,10,BLUE,GRAY0, " 文字显示测试 ");delay_ms(1000);Lcd_Clear(WHITE);Gui_DrawFont_GBK16(x_offset,10,RED,WHITE, " 全动电子技术有限公司 ");Gui_DrawFont_GBK16(x_offset,30,RED,WHITE, " QDtech .,LTD ");Gui_DrawFont_GBK24(x_offset,50,BLUE,WHITE, " 欢迎您 ");Gui_DrawFont_GBK16(x_offset,100,GREEN,WHITE, " 全程技术支持 "); Gui_DrawFont_GBK16(x_offset,120,RED,YELLOW, "http://qdtech.taobao.com");Gui_DrawFont_GBK16(x_offset,140,RED,YELLOW, "E-Mail:QDtech2008@gmail.com");Gui_DrawFont_GBK16(x_offset,160,RED,YELLOW, "技术交流群:324828016"); Gui_DrawFont_GBK16(x_offset,180,BLUE,WHITE, "Tel:15989313508 ");delay_ms(3000); }void Color_Test(void) {u8 i=2;Lcd_Clear(GRAY0);Gui_DrawFont_GBK16(20,10,BLUE,GRAY0,"Color Test");delay_ms(1000);while(i--){Lcd_Clear(WHITE);Lcd_Clear(BLACK);Lcd_Clear(RED);Lcd_Clear(GREEN);Lcd_Clear(BLUE);} } //16位 垂直扫描 右到左 高位在前 void show_pic(const unsigned char *p) {int i,j;unsigned char picH,picL;//Lcd_SetRegion(0,0,240-1,240-1);for(i=0;i<240;i++)for(j=0;j<320;j++){picH=*p++;picL=*p++;Lcd_WriteData(picH);Lcd_WriteData(picL);} } u16 ID=0; int main(void) {//uint16_t a;/* System Clocks Configuration **********************************************/SystemInit();delay_init(72);//延时初始化 while(1) {Lcd_Init(); Lcd_Clear(WHITE);LCD_LED_SET;//delay_ms(500);// LCD_LED_CLR;//delay_ms(500);//LCD_LED_SET;Redraw_Mainmenu();//简单菜单测试Color_Test();//简单刷屏测试Num_Test();//数码管字体显示Font_Test();//中英文测试 Lcd_Clear(WHITE); show_pic(gImage_123);//图片显示测试delay_ms(1000);delay_ms(1000);Lcd_Clear(WHITE); Gui_DrawFont_GBK16(10,50,BLUE,GRAY0,"测试成功.");delay_ms(1000);}}void RCC_Configuration(void) { /* Setup the microcontroller system. Initialize the Embedded Flash Interface, initialize the PLL and update the SystemFrequency variable. */SystemInit(); }void Delayms(__IO uint32_t nCount) {for(; nCount != 0; nCount--); }#ifdef USE_FULL_ASSERT /*** @brief Reports the name of the source file and the source line number* where the assert_param error has occurred.* @param file: pointer to the source file name* @param line: assert_param error line source number* @retval : None*/void assert_failed(uint8_t* file, uint32_t line) { /* User can add his own implementation to report the file name and line number,ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) *//* Infinite loop */while (1){} } #endif/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
最终效果图：
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其他文件：
整个 STM程序下载：http://download.csdn.net/detail/zgc261/7306853