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
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,y2
Gui_DrawFont_GBK16(16,40,YELLOW,GRAY0,"颜色填充测试");DisplayButtonUp(15,68,113,88); //x1,y1,x2,y2
Gui_DrawFont_GBK16(16,70,BLUE,GRAY0,"文字显示测试");DisplayButtonUp(15,98,113,118); //x1,y1,x2,y2
Gui_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;
#else
x_offset=0;
#endif
Lcd_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:[email protected]");
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