標(biāo)題:
觸摸屏版dtmf模擬電話撥碼系統(tǒng)STM32源程序
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作者:
jetty-9
時(shí)間:
2019-6-29 17:29
標(biāo)題:
觸摸屏版dtmf模擬電話撥碼系統(tǒng)STM32源程序
自己設(shè)計(jì)的,模擬dtmf電話撥碼系統(tǒng),開發(fā)板用的是stm32,功能是通過按鍵輸出到stm32,并通過TFTLCD顯示。剛開始用的矩陣鍵盤,但由于開發(fā)板io口有限,自己做了一個(gè)觸摸屏,并在觸摸屏上顯示數(shù)字,通過tlc5615輸出兩路疊加的模擬信號。本工程為大致工程,有問題請回帖
單片機(jī)源程序如下:
代碼:
#include "sys.h"
#include "usart.h"
#include "delay.h"
#include "led.h"
#include "lcd.h"
#include "key.h"
#include "24cxx.h"
#include "touch.h"
#include <stdlib.h>
#include "delay.h"
#include "tlc5615.h"
#include "wave_form.h"
//#include "stm32f10x_rcc.h"
//#include "stm32f10x_spi.h"
//#include "stm32f10x_gpio.h"
void Draw_Board(void);
void Scan_Board(void);
//void TCL5615_init(void);
//void sin_wave(void);
void Load_Drow_Dialog(void)
{
LCD_Clear(WHITE);//清屏
POINT_COLOR=BLUE;//設(shè)置字體為藍(lán)色
LCD_ShowString(lcddev.width-24,0,200,16,16,"RST");//顯示清屏區(qū)域
POINT_COLOR=RED;//設(shè)置畫筆藍(lán)色
}
////////////////////////////////////////////////////////////////////////////////
//電容觸摸屏專有部分
//畫水平線
//x0,y0:坐標(biāo)
//len:線長度
//color:顏色
void gui_draw_hline(u16 x0,u16 y0,u16 len,u16 color)
{
if(len==0)return;
LCD_Fill(x0,y0,x0+len-1,y0,color);
}
//畫實(shí)心圓
//x0,y0:坐標(biāo)
//r:半徑
//color:顏色
void gui_fill_circle(u16 x0,u16 y0,u16 r,u16 color)
{
u32 i;
u32 imax = ((u32)r*707)/1000+1;
u32 sqmax = (u32)r*(u32)r+(u32)r/2;
u32 x=r;
gui_draw_hline(x0-r,y0,2*r,color);
for (i=1;i<=imax;i++)
{
if ((i*i+x*x)>sqmax)// draw lines from outside
{
if (x>imax)
{
gui_draw_hline (x0-i+1,y0+x,2*(i-1),color);
gui_draw_hline (x0-i+1,y0-x,2*(i-1),color);
}
x--;
}
// draw lines from inside (center)
gui_draw_hline(x0-x,y0+i,2*x,color);
gui_draw_hline(x0-x,y0-i,2*x,color);
}
}
//兩個(gè)數(shù)之差的絕對值
//x1,x2:需取差值的兩個(gè)數(shù)
//返回值:|x1-x2|
u16 my_abs(u16 x1,u16 x2)
{
if(x1>x2)return x1-x2;
else return x2-x1;
}
//畫一條粗線
//(x1,y1),(x2,y2):線條的起始坐標(biāo)
//size:線條的粗細(xì)程度
//color:線條的顏色
void lcd_draw_bline(u16 x1, u16 y1, u16 x2, u16 y2,u8 size,u16 color)
{
u16 t;
int xerr=0,yerr=0,delta_x,delta_y,distance;
int incx,incy,uRow,uCol;
if(x1<size|| x2<size||y1<size|| y2<size)return;
delta_x=x2-x1; //計(jì)算坐標(biāo)增量
delta_y=y2-y1;
uRow=x1;
uCol=y1;
if(delta_x>0)incx=1; //設(shè)置單步方向
else if(delta_x==0)incx=0;//垂直線
else {incx=-1;delta_x=-delta_x;}
if(delta_y>0)incy=1;
else if(delta_y==0)incy=0;//水平線
else{incy=-1;delta_y=-delta_y;}
if( delta_x>delta_y)distance=delta_x; //選取基本增量坐標(biāo)軸
else distance=delta_y;
for(t=0;t<=distance+1;t++ )//畫線輸出
{
gui_fill_circle(uRow,uCol,size,color);//畫點(diǎn)
xerr+=delta_x ;
yerr+=delta_y ;
if(xerr>distance)
{
xerr-=distance;
uRow+=incx;
}
if(yerr>distance)
{
yerr-=distance;
uCol+=incy;
}
}
}
////////////////////////////////////////////////////////////////////////////////
//5個(gè)觸控點(diǎn)的顏色
//電阻觸摸屏測試函數(shù)
void rtp_test(void)
{
u8 key;
u8 i=0;
while(1)
{
key=KEY_Scan(0);
Scan_Board();
// tp_dev.scan(0);
// if(tp_dev.sta&TP_PRES_DOWN) //觸摸屏被按下
// {
// if(tp_dev.x[0]<lcddev.width&&tp_dev.y[0]<lcddev.height)
// {
// if(tp_dev.x[0]>(lcddev.width-24)&&tp_dev.y[0]<16)
// {
// Load_Drow_Dialog();//清除
// LCD_ShowString(30,40,200,24,24,"1");
// }
//// else TP_Draw_Big_Point(tp_dev.x[0],tp_dev.y[0],RED); //畫圖
// }
// }else delay_ms(10); //沒有按鍵按下的時(shí)候
if(key==KEY0_PRES) //KEY0按下,則執(zhí)行校準(zhǔn)程序
{
LCD_Clear(WHITE);//清屏
TP_Adjust(); //屏幕校準(zhǔn)
TP_Save_Adjdata();
Load_Drow_Dialog();
}
i++;
if(i%20==0)LED0=!LED0;
}
}
const u16 POINT_COLOR_TBL[CT_MAX_TOUCH]={RED,GREEN,BLUE,BROWN,GRED};
//電容觸摸屏測試函數(shù)
void ctp_test(void)
{
u8 t=0;
u8 i=0;
u16 lastpos[5][2]; //最后一次的數(shù)據(jù)
while(1)
{
tp_dev.scan(0);
for(t=0;t<CT_MAX_TOUCH;t++)//最多5點(diǎn)觸摸
{
if((tp_dev.sta)&(1<<t))//判斷是否有點(diǎn)觸摸?
{
if(tp_dev.x[t]<lcddev.width&&tp_dev.y[t]<lcddev.height)//在LCD范圍內(nèi)
{
if(lastpos[t][0]==0XFFFF)
{
lastpos[t][0] = tp_dev.x[t];
lastpos[t][1] = tp_dev.y[t];
}
lcd_draw_bline(lastpos[t][0],lastpos[t][1],tp_dev.x[t],tp_dev.y[t],2,POINT_COLOR_TBL[t]);//畫線
lastpos[t][0]=tp_dev.x[t];
lastpos[t][1]=tp_dev.y[t];
if(tp_dev.x[t]>(lcddev.width-24)&&tp_dev.y[t]<16)
{
Load_Drow_Dialog();//清除
}
}
}else lastpos[t][0]=0XFFFF;
}
delay_ms(5);i++;
if(i%20==0)LED0=!LED0;
}
}
void Draw_Check(void)
{
LCD_DrawLine(10,195+10,240-10,195+10);//00
LCD_DrawLine(10,230+10,240-10,230+10);
LCD_DrawLine(10,265+10,240-10,265+10);
LCD_DrawLine(10+55,160+10,10+55,320-10);
LCD_DrawLine(10+55,160+10,10+55,320-10);
LCD_DrawLine(10+110,160+10,10+110,320-10);
LCD_DrawLine(10+165,160+10,10+165,320-10);
}
void LCD_ShowNumber(void)
{
LCD_ShowString(25,175,25,25,24,"1");
LCD_ShowString(75,175,25,25,24,"2");
LCD_ShowString(125,175,25,25,24,"3");
LCD_ShowString(180,175,25,25,24,"A");
LCD_ShowString(25,210,25,25,24,"4");
LCD_ShowString(75,210,25,25,24,"5");
LCD_ShowString(125,210,25,25,24,"6");
LCD_ShowString(180,210,25,25,24,"B");
LCD_ShowString(25,245,25,25,24,"7");
LCD_ShowString(75,245,25,25,24,"8");
LCD_ShowString(125,245,25,25,24,"9");
LCD_ShowString(180,245,25,25,24,"C");
LCD_ShowString(25,280,25,25,24,"*");
LCD_ShowString(75,280,25,25,24,"0");
LCD_ShowString(125,280,25,25,24,"#");
LCD_ShowString(180,280,25,25,24,"D");
}
void Draw_Board(void)
{
LCD_DrawRectangle(10,160+10,240-10,320-10);
}
//void Scan_Board(void)
//{
//// u8 show_string[8];00
////show_string = (u8 *) malloc(1);00
// tp_dev.scan(0);
// if(tp_dev.sta&TP_PRES_DOWN) //觸摸屏被按下
// {
//// printf("x:%3d, y:%3d\r\n",tp_dev.x[0], tp_dev.y[0]);00
// if(tp_dev.x[0]<(240-5)&&tp_dev.y[0]<(320-5))
// {
// if(tp_dev.x[0]>(5)&&tp_dev.y[0]>(160+5));
// {
// LCD_ShowString(30,40,200,24,24,"X:");
// LCD_ShowxNum(60,40,(u32)tp_dev.x[0],3,24,0x00);
// LCD_ShowString(30,70,200,24,24,"Y:");
// LCD_ShowxNum(60,70,(u32)tp_dev.y[0],3,24,0x00);
// }
// }
// }else delay_ms(10); //沒有按鍵按下的時(shí)候
//// free(show_string); 00
//}
void Scan_Board(void)
{
tp_dev.scan(0);
if(tp_dev.sta&TP_PRES_DOWN) //觸摸屏被按下
{
if(tp_dev.x[0]<(65)&&tp_dev.y[0]<(205)&&tp_dev.x[0]>10&&tp_dev.y[0]>170)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"1");
sin_wave();
}
if(tp_dev.x[0]<(120)&&tp_dev.y[0]<(205)&&tp_dev.x[0]>65&&tp_dev.y[0]>170)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"2");
}
if(tp_dev.x[0]<(175)&&tp_dev.y[0]<(205)&&tp_dev.x[0]>120&&tp_dev.y[0]>170)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"3");
}
if(tp_dev.x[0]<(230)&&tp_dev.y[0]<(205)&&tp_dev.x[0]>175&&tp_dev.y[0]>170)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"A");
}
if(tp_dev.x[0]<(65)&&tp_dev.y[0]<(240)&&tp_dev.x[0]>10&&tp_dev.y[0]>205)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"4");
}
if(tp_dev.x[0]<(120)&&tp_dev.y[0]<(240)&&tp_dev.x[0]>65&&tp_dev.y[0]>205)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"5");
}
if(tp_dev.x[0]<(175)&&tp_dev.y[0]<(240)&&tp_dev.x[0]>120&&tp_dev.y[0]>205)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"6");
}
if(tp_dev.x[0]<(230)&&tp_dev.y[0]<(240)&&tp_dev.x[0]>175&&tp_dev.y[0]>205)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"B");
}
if(tp_dev.x[0]<(65)&&tp_dev.y[0]<(275)&&tp_dev.x[0]>10&&tp_dev.y[0]>240)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"7");
}
if(tp_dev.x[0]<(120)&&tp_dev.y[0]<(275)&&tp_dev.x[0]>65&&tp_dev.y[0]>240)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"8");
}
if(tp_dev.x[0]<(175)&&tp_dev.y[0]<(275)&&tp_dev.x[0]>120&&tp_dev.y[0]>240)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"9");
}
if(tp_dev.x[0]<(230)&&tp_dev.y[0]<(275)&&tp_dev.x[0]>175&&tp_dev.y[0]>240)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"C");
}
if(tp_dev.x[0]<(65)&&tp_dev.y[0]<(310)&&tp_dev.x[0]>10&&tp_dev.y[0]>275)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"*");
}
if(tp_dev.x[0]<(120)&&tp_dev.y[0]<(310)&&tp_dev.x[0]>65&&tp_dev.y[0]>275)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"0");
}
if(tp_dev.x[0]<(175)&&tp_dev.y[0]<(310)&&tp_dev.x[0]>120&&tp_dev.y[0]>275)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"#");
}
if(tp_dev.x[0]<(230)&&tp_dev.y[0]<(310)&&tp_dev.x[0]>175&&tp_dev.y[0]>275)
{
LCD_ShowString(60,50,200,16,16,"The Number Is:");
LCD_ShowString(60,70,200,16,16,"D");
}
}
}
int main(void)
{
Stm32_Clock_Init(9); //系統(tǒng)時(shí)鐘設(shè)置
uart_init(72,9600); //串口初始化為9600
delay_init(72); //延時(shí)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
TCL5615_init();
tp_dev.init(); //觸摸屏初始化
POINT_COLOR=RED;//設(shè)置字體為紅色
// LCD_ShowString(60,50,200,16,16,"The Number Is:");
// LCD_ShowString(60,70,200,16,16,"TOUCH TEST");
// LCD_ShowString(60,90,200,16,16,"ATOM@ALIENTEK");
// LCD_ShowString(60,110,200,16,16,"2014/3/11");
//if(tp_dev.touchtype!=0XFF)LCD_ShowString(60,130,200,16,16,"Press KEY0 to Adjust");//電阻屏才顯示
delay_ms(1500);
Load_Drow_Dialog();//清屏
LCD_ShowNumber();
// LCD_ShowString(25,175,25,25,24,"1");
// LCD_ShowString(75,175,25,25,24,"2");
// LCD_ShowString(125,175,25,25,24,"3");
// LCD_ShowString(180,175,25,25,24,"A");
// LCD_ShowString(25,210,25,25,24,"4");
// LCD_ShowString(75,210,25,25,24,"5");
// LCD_ShowString(125,210,25,25,24,"6");
// LCD_ShowString(180,210,25,25,24,"B");
// LCD_ShowString(25,245,25,25,24,"7");
// LCD_ShowString(75,245,25,25,24,"8");
// LCD_ShowString(125,245,25,25,24,"9");
// LCD_ShowString(180,245,25,25,24,"C");
// LCD_ShowString(25,280,25,25,24,"*");
// LCD_ShowString(75,280,25,25,24,"0");
// LCD_ShowString(125,280,25,25,24,"#");
// LCD_ShowString(180,280,25,25,24,"D");
// LCD_DrawLine(10,195+10,240-10,195+10);//00
// LCD_DrawLine(10,230+10,240-10,230+10);
// LCD_DrawLine(10,265+10,240-10,265+10);
// LCD_DrawLine(10+55,160+10,10+55,320-10);
// LCD_DrawLine(10+55,160+10,10+55,320-10);
// LCD_DrawLine(10+110,160+10,10+110,320-10);
// LCD_DrawLine(10+165,160+10,10+165,320-10);
Draw_Check();
Draw_Board();
if(tp_dev.touchtype&0X80)ctp_test(); //電容屏測試
else rtp_test(); //電阻屏測試
}
所有資料51hei提供下載:
觸摸屏按鍵.7z
(271.78 KB)
(下載次數(shù): 20, 2019-6-29 17:40 上傳)
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