STM32设计，里面各种外设

#include "tftlcd.h" #include "stdlib.h" #include "font.h" #include "usart.h" #include "Sys_Tick.h" //LCD的画笔颜色和背景色 u16 FRONT_COLOR=GREEN; //画笔颜色 u16 BACK_COLOR=WHITE; //背景色 _tftlcd_data tftlcd_data; //写寄存器函数 //cmd:寄存器值 void LCD_WriteCmd(u16 cmd) { #ifdef TFTLCD_HX8357D TFTLCD->LCD_CMD=cmd;//写入要写的寄存器序号 #endif #ifdef TFTLCD_HX8357DN TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_R61509V TFTLCD->LCD_CMD=cmd;//写入要写的寄存器序号 #endif #ifdef TFTLCD_R61509VN TFTLCD->LCD_CMD=(cmd>>8)<<1; TFTLCD->LCD_CMD=(cmd&0xff)<<1; #endif #ifdef TFTLCD_R61509V3 TFTLCD->LCD_CMD=cmd;//写入要写的寄存器序号 #endif #ifdef TFTLCD_HX8352C TFTLCD->LCD_CMD=cmd<<8; #endif #ifdef TFTLCD_ILI9341 TFTLCD->LCD_CMD=cmd<<8; #endif #ifdef TFTLCD_ILI9327 TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_ILI9325 TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_ILI9486 TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_ST7793 TFTLCD->LCD_CMD=cmd>>8; TFTLCD->LCD_CMD=cmd&0xff; #endif #ifdef TFTLCD_SSD1963 TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_NT35510 TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_ILI9481 TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_R61509VE TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_SSD1963N TFTLCD->LCD_CMD=cmd; #endif #ifdef TFTLCD_ILI9488 TFTLCD->LCD_CMD=cmd; #endif } //写数据 //data:要写入的值 void LCD_WriteData(u16 data) { #ifdef TFTLCD_HX8357D TFTLCD->LCD_DATA=data;//写入要写的寄存器序号 #endif #ifdef TFTLCD_HX8357DN TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_R61509V TFTLCD->LCD_DATA=data;//写入要写的寄存器序号 #endif #ifdef TFTLCD_R61509VN TFTLCD->LCD_DATA=(data>>8)<<1; TFTLCD->LCD_DATA=(data&0xff)<<1; #endif #ifdef TFTLCD_R61509V3 TFTLCD->LCD_DATA=data;//写入要写的寄存器序号 #endif #ifdef TFTLCD_HX8352C TFTLCD->LCD_DATA=data<<8; #endif #ifdef TFTLCD_ILI9341 TFTLCD->LCD_DATA=data<<8; #endif #ifdef TFTLCD_ILI9327 TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_ILI9325 TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_ILI9486 TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_ST7793 TFTLCD->LCD_DATA=data>>8; TFTLCD->LCD_DATA=data&0xff; #endif #ifdef TFTLCD_SSD1963 TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_NT35510 TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_ILI9481 TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_R61509VE TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_SSD1963N TFTLCD->LCD_DATA=data; #endif #ifdef TFTLCD_ILI9488 TFTLCD->LCD_DATA=data; #endif } void LCD_WriteCmdData(u16 cmd,u16 data) { LCD_WriteCmd(cmd); LCD_WriteData(data); } u32 LCD_RGBColor_Change(u16 color) { u8 r,g,b=0; r=(color>>11)&0x1f; g=(color>>5)&0x3f; b=color&0x1f; return ((r<<13)|(g<<6)|(b<<1)); } void LCD_WriteData_Color(u16 color) { #ifdef TFTLCD_HX8357D TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_HX8357DN TFTLCD->LCD_DATA=color>>8; TFTLCD->LCD_DATA=color&0xff; #endif #ifdef TFTLCD_R61509V TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_R61509VN u32 recolor=0; recolor=LCD_RGBColor_Change(color); TFTLCD->LCD_DATA=(recolor>>9); TFTLCD->LCD_DATA=recolor; #endif #ifdef TFTLCD_R61509V3 TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_HX8352C TFTLCD->LCD_DATA=color&0xff00; TFTLCD->LCD_DATA=color<<8; #endif #ifdef TFTLCD_ILI9341 TFTLCD->LCD_DATA=color&0xff00; TFTLCD->LCD_DATA=color<<8; #endif #ifdef TFTLCD_ILI9327 TFTLCD->LCD_DATA=color>>8; TFTLCD->LCD_DATA=color&0xff; #endif #ifdef TFTLCD_ILI9325 TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_ILI9486 TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_ST7793 TFTLCD->LCD_DATA=color>>8; TFTLCD->LCD_DATA=color&0xff; #endif #ifdef TFTLCD_SSD1963 TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_NT35510 TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_ILI9481 TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_R61509VE TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_SSD1963N TFTLCD->LCD_DATA=color; #endif #ifdef TFTLCD_ILI9488 TFTLCD->LCD_DATA=color>>8; TFTLCD->LCD_DATA=color&0xff; #endif } //读数据 //返回值:读到的值 u16 LCD_ReadData(void) { #ifdef TFTLCD_HX8357D return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_HX8357DN // u16 ram1,ram2; // ram1=TFTLCD->LCD_DATA; // printf("ram1=%x ",ram1); // ram2=TFTLCD->LCD_DATA; // printf("ram2=%x \r\n",ram2); // ram2=ram2<<8|ram1; // return ram2; return TFTLCD->LCD_DATA; // return ((TFTLCD->LCD_DATA<<8)|(TFTLCD->LCD_DATA)); #endif #ifdef TFTLCD_R61509V return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_R61509VN // return TFTLCD->LCD_DATA; u16 ram; ram=(TFTLCD->LCD_DATA)>>1; ram=ram<<8; ram|=(TFTLCD->LCD_DATA)>>1; return ram; #endif #ifdef TFTLCD_R61509V3 return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_HX8352C return ((TFTLCD->LCD_DATA<<8)|(TFTLCD->LCD_DATA)); #endif #ifdef TFTLCD_ILI9341 return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_ILI9327 u16 ram; ram=TFTLCD->LCD_DATA; ram=ram<<8; ram|=TFTLCD->LCD_DATA; return ram; #endif #ifdef TFTLCD_ILI9325 return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_ILI9486 return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_ST7793 u16 ram; ram=TFTLCD->LCD_DATA; ram=ram<<8; ram|=TFTLCD->LCD_DATA; return ram; #endif #ifdef TFTLCD_SSD1963 return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_NT35510 return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_ILI9481 return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_R61509VE return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_SSD1963N return TFTLCD->LCD_DATA; #endif #ifdef TFTLCD_ILI9488 u16 ram; ram=TFTLCD->LCD_DATA; ram=ram<<8; ram|=TFTLCD->LCD_DATA; return ram; #endif } //设置LCD显示方向 //dir:0,竖屏；1,横屏 void LCD_Display_Dir(u8 dir) { tftlcd_data.dir=dir; //横屏/竖屏 if(dir==0) //默认竖屏方向 { #ifdef TFTLCD_HX8357D LCD_WriteCmd(0x36); //设置彩屏显示方向的寄存器 LCD_WriteData(0x4c); tftlcd_data.height=480; tftlcd_data.width=320; #endif #ifdef TFTLCD_HX8357DN LCD_WriteCmd(0x36); //设置彩屏显示方向的寄存器 LCD_WriteData(0x4c); tftlcd_data.height=480; tftlcd_data.width=320; #endif #ifdef TFTLCD_R61509V LCD_WriteCmd(0x0001); LCD_WriteData(0x0100); LCD_WriteCmd(0x0003); LCD_WriteData(0x1030); tftlcd_data.height=400; tftlcd_data.width=240; #endif #ifdef TFTLCD_R61509VN LCD_WriteCmd(0x0001); LCD_WriteData(0x0100); LCD_WriteCmd(0x0003); LCD_WriteData(0x1030); tftlcd_data.height=400; tftlcd_data.width=240; #endif #ifdef TFTLCD_R61509V3 LCD_WriteCmd(0x0001); LCD_WriteData(0x0100); LCD_WriteCmd(0x0003); LCD_WriteData(0x1030); tftlcd_data.height=400; tftlcd_data.width=240; #endif #ifdef TFTLCD_HX8352C LCD_WriteCmd(0x36); //设置彩屏显示方向的寄存器 LCD_WriteData(0x03); //03:U-D,L-R; 06:D-U,R-L; tftlcd_data.height=400; tftlcd_data.width=240; #endif #ifdef TFTLCD_ILI9341 LCD_WriteCmd(0x36); //设置彩屏显示方向的寄存器 LCD_WriteData(0x08); tftlcd_data.height=320; tftlcd_data.width=240; #endif #ifdef TFTLCD_ILI9327 LCD_WriteCmd(0x36); //设置彩屏显示方向的寄存器 LCD_WriteData(0x48); tftlcd_data.height=400; tftlcd_data.width=240; #endif #ifdef TFTLCD_ILI9325 LCD_WriteCmd(0x0001); LCD_WriteData(0x0100); LCD_WriteCmd(0x0003); //设置彩屏显示方向的寄存器 LCD_WriteData(0x1030); tftlcd_data.height=320; tftlcd_data.width=240; #endif #ifdef TFTLCD_ILI9486 LCD_WriteCmd(0x36); //设置彩屏显示方向的寄存器 LCD_WriteData(0x00); tftlcd_data.height=480; tftlcd_data.width=320; #endif #ifdef TFTLCD_ST7793 LCD_WriteCmd(0x0001); LCD_WriteData(0x0100); LCD_WriteCmd(0x00