stm32f103單片機驅動4.3寸觸摸屏(含松手檢測),加入藍牙控制。
單片機源程序如下:
- #include "sys.h"
- #include "delay.h"
- #include "usart.h"
- #include "led.h"
- #include "lcd.h"
- #include "key.h"
- #include "touch.h"
- #include <math.h>
- #include "LanYa.h"
- ////////////////////////////////////////////////////////////////////////////////
- //5個觸控點的顏色
- const u16 POINT_COLOR_TBL[CT_MAX_TOUCH]={RED,GREEN,BLUE,BROWN,GRED};
- extern const unsigned char gImage_0[600];
- extern const unsigned char gImage_1[600];
- extern const unsigned char gImage_2[600];
- extern const unsigned char gImage_3[600];
- extern const unsigned char gImage_4[600];
- extern u8 receive_data[10];
- extern u8 ChuLi_data[10];
- //顯示按鍵函數
- void Lcd_XianShi_AnJian(void)
- {
- u8 i;
-
- for(i=0;i<50;i++)LCD_Circle(100,300,BLUE,i);//畫圓
- LCD_DrawRectangle(210, 250, 410, 350); //畫矩形
- LCD_Fill(210, 250, 410, 350,BROWN); //填充指定顏色
- LCD_ShowString(260,300,200,24,24,"曲線");
-
- // for(i=0;i<50;i++)LCD_Circle(100,600,BLUE,i);//畫圓
- // LCD_DrawRectangle(210, 550, 410, 650); //畫矩形
- // LCD_Fill(210, 550, 410,650,BROWN); //填充指定顏色
- // LCD_ShowString(260,600,200,24,24,"公司");
- LCD_DrawRectangle(0, 740, 80, 800); //畫矩形,(x1,y1),(x2,y2):矩形的對角坐標, “\”對角線
- LCD_Fill(0, 740, 80, 800,BROWN); //填充指定顏色
- LCD_ShowString(15,760,200,24,24,"按鍵1"); //按鍵1
-
- LCD_DrawRectangle(100, 740, 180, 800); //畫矩形,(x1,y1),(x2,y2):矩形的對角坐標
- LCD_Fill(100, 740, 180, 800,RED); //填充指定顏色
- LCD_ShowString(115,760,200,24,24,"按鍵2"); //按鍵2
-
- LCD_DrawRectangle(200, 740, 280, 800); //畫矩形,(x1,y1),(x2,y2):矩形的對角坐標
- LCD_Fill(200, 740, 280, 800,GREEN); //填充指定顏色
- LCD_ShowString(215,760,200,24,24,"按鍵3"); //按鍵3
-
- LCD_DrawRectangle(300, 740, 380, 800); //畫矩形,(x1,y1),(x2,y2):矩形的對角坐標
- LCD_Fill(300, 740, 380, 800,BLUE); //填充指定顏色
- LCD_ShowString(315,760,200,24,24,"按鍵4"); //按鍵4
- LCD_DrawRectangle(400, 740, 480, 800); //畫矩形,(x1,y1),(x2,y2):矩形的對角坐標
- LCD_Fill(400, 740, 480, 800,GRED); //填充指定顏色
- LCD_ShowString(415,760,200,24,24,"按鍵5"); //按鍵5
-
- LCD_Draw_Picture(0,0,80,60,(u8 *)gImage_0);
- LCD_Draw_Picture(80,0,160,60,(u8 *)gImage_1);
- LCD_Draw_Picture(160,0,240,60,(u8 *)gImage_2);
- LCD_Draw_Picture(240,0,320,60,(u8 *)gImage_3);
- LCD_Draw_Picture(320,0,400,60,(u8 *)gImage_4);
-
-
- }
- void LanYa_ShuJu_XianShi(u8 *receive_data,u8 *ChuLi_data)
- {
- u8 Data[400];
- sprintf(Data,"藍牙接收數據:%s",receive_data);
- LCD_ShowString(10,100,300,24,24,(u8 *)&Data); //
-
- sprintf(Data,"藍牙接收命令:%s",ChuLi_data);
- LCD_ShowString(10,130,300,24,24,(u8 *)&Data); //
- }
- //此函數顯示波形框
- void XinShi_Boxing_Kuang(void)
- {
- u16 x,y;
- LCD_ShowString(15,590,200,24,24,"Y");
- LCD_ShowString(10,620,200,24,24,"軸");
- LCD_ShowString(50,655,200,24,24,"X");
- LCD_ShowString(80,655,200,24,24,"軸");
-
- LCD_DrawRectangle(50, 400, 480, 650); //畫矩形,(x1,y1),(x2,y2):矩形的對角坐標
- LCD_Fill(50, 400, 480, 650,BLACK); //填充指定顏色
- for(x=50;x<480;x++)
- {
- for(y=400;y<650;y++)
- {
- if((x%50==0) && (y%50==0))
- {
- LCD_Fast_DrawPoint(x,y,WHITE); //快速畫點
- }
- }
- }
- }
- //顯示波形
- void BoXing_XianShi(void)
- {
- u16 x,y,T=10;
- for(x=50;x<480;x++)
- {
- y=650-T*sin(T*x);
- LCD_Fast_DrawPoint(x,y,YELLOW); //快速畫點
- delay_ms(20);
- }
- }
- //電容觸摸屏測試函數
- void ctp_test1(void)
- {
- u8 t=0;
- u8 i=0;
- u8 l0,l1;
- // u8 L1_flag=0,L2_flag=0;
- u16 lastpos[5][2]; //記錄最后一次的數據
- while(1)
- {
-
- LanYa_ShuJu_XianShi(receive_data,ChuLi_data);
-
- tp_dev.scan(0);
- for(t=0;t<CT_MAX_TOUCH;t++)
- {
- if((tp_dev.sta)&(1<<t))
- {
- if(tp_dev.x[t]<lcddev.width&&tp_dev.y[t]<lcddev.height)
- {
- if(lastpos[t][0]==0XFFFF)
- {
- lastpos[t][0] = tp_dev.x[t];
- lastpos[t][1] = tp_dev.y[t];
- }
- //=========按鍵操作========
- if((tp_dev.x[t]>210)&&(tp_dev.x[t]<410)){
-
-
- if((tp_dev.y[t]>250)&&(tp_dev.y[t]<350)){//在按鍵LED1的坐標范圍內
-
- while(tp_dev.sta&TP_PRES_DOWN) //松手檢測
- {
- tp_dev.scan(0);
- }
-
- l0=~l0;
- if(l0)
- for(i=0;i<50;i++)LCD_Circle(100,300,RED,i); //畫圓
- else
- for(i=0;i<50;i++)LCD_Circle(100,300,GREEN,i); //畫圓
-
- }else if((tp_dev.y[t]>550)&&(tp_dev.y[t]<650)){//在按鍵LED2的坐標范圍內
-
- while(tp_dev.sta&TP_PRES_DOWN) //松手檢測
- {
- tp_dev.scan(0);
- }
-
- l1=~l1;
- if(l1)
- for(i=0;i<50;i++)LCD_Circle(100,600,RED,i);
- else
- for(i=0;i<50;i++)LCD_Circle(100,600,GREEN,i);
- }
-
- }
- if((tp_dev.y[t]>760)&&(tp_dev.y[t]<800)){
- if((tp_dev.x[t]>0)&&(tp_dev.x[t]<80)){ //按鍵1檢測
- while(tp_dev.sta&TP_PRES_DOWN) //松手檢測
- {
- tp_dev.scan(0);
- }
- l0=~l0;
- if(l0)
- for(i=0;i<50;i++)LCD_Circle(100,300,RED,i); //畫圓
- else
- for(i=0;i<50;i++)LCD_Circle(100,300,GREEN,i); //畫圓
- }else if((tp_dev.x[t]>100)&&(tp_dev.x[t]<180)){ //按鍵2檢測
- while(tp_dev.sta&TP_PRES_DOWN) //松手檢測
- {
- tp_dev.scan(0);
- }
- l0=~l0;
- if(l0)
- for(i=0;i<50;i++)LCD_Circle(100,300,RED,i); //畫圓
- else
- for(i=0;i<50;i++)LCD_Circle(100,300,GREEN,i); //畫圓
- }else if((tp_dev.x[t]>200)&&(tp_dev.x[t]<280)){ //按鍵3檢測
- while(tp_dev.sta&TP_PRES_DOWN) //松手檢測
- {
- tp_dev.scan(0);
- }
- l0=~l0;
- if(l0)
- for(i=0;i<50;i++)LCD_Circle(100,300,RED,i); //畫圓
- else
- for(i=0;i<50;i++)LCD_Circle(100,300,GREEN,i); //畫圓
- }else if((tp_dev.x[t]>300)&&(tp_dev.x[t]<380)){ //按鍵4檢測
- while(tp_dev.sta&TP_PRES_DOWN) //松手檢測
- {
- tp_dev.scan(0);
- }
- l0=~l0;
- if(l0)
- for(i=0;i<50;i++)LCD_Circle(100,300,RED,i); //畫圓
- else
- for(i=0;i<50;i++)LCD_Circle(100,300,GREEN,i); //畫圓
- }else if((tp_dev.x[t]>400)&&(tp_dev.x[t]<480)){ //按鍵5檢測
- while(tp_dev.sta&TP_PRES_DOWN) //松手檢測
- {
- tp_dev.scan(0);
- }
- l0=~l0;
- if(l0)
- for(i=0;i<50;i++)LCD_Circle(100,300,RED,i); //畫圓
- else
- for(i=0;i<50;i++)LCD_Circle(100,300,GREEN,i); //畫圓
- }
- }
- }
- }else lastpos[t][0]=0XFFFF;
- }
-
- delay_ms(5);i++;
- if(i%20==0)LED0=!LED0;
- }
- }
- int main(void)
- {
-
- uart_init(115200); //串口初始化為115200
- Uart3_Init(9600);
- delay_init(); //延時初始化
- LED_Init(); //初始化與LED連接的硬件接口
- LCD_Init(); //初始化LCD
- KEY_Init(); //按鍵初始化
- tp_dev.init(); //觸摸屏初始化
- POINT_COLOR=RED;//設置字體為紅色
-
- Lcd_XianShi_AnJian();
- XinShi_Boxing_Kuang();
- // BoXing_XianShi(); //顯示正弦波
-
- if(tp_dev.touchtype&0X80)ctp_test1(); //電容屏測試
- }
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觸摸屏控制+藍牙.7z
(260.79 KB, 下載次數: 42)
2021-8-17 16:40 上傳
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