SIM900+STM32+MP3+3.2寸LCD原理图SCH

[code]下面是我打电话的程序

include "gprs.h"

include "LCD_Drive.h"

include "usart.h"

include "Touch.h"

extern void Delay_Ms(uint16_t time);
extern void Delay_Us(uint16_t time); extern void Refreshes_Screen(void); void gprs_delay(void) { unsigned int x,y; for(x = 0;x<100;x++) for(y = 500; y>0;y--);

} void GPRS_init(void) {
unsigned char buf[256]; printf("AT\r\n"); GSM_getstr(buf);
gprs_delay(); printf("ATE0\r\n");
GSM_getstr(buf);
gprs_delay(); printf("AT+CGMI\r\n"); //厂家信 GSM_getstr(buf);
gprs_delay();
printf("AT+CGMM\r\n"); //获得模块标识 GSM_getstr(buf);
gprs_delay(); printf("AT+CGMR\r\n"); //获得改订的软件版 GSM_getstr(buf); gprs_delay(); printf("AT+CGSN\r\n");//获得GSM模块的IMEI（国际移动设备标识）序列号
GSM_getstr(buf); gprs_delay(); printf("AT+CIMI\r\n");//获得IMSI GSM_getstr(buf);
Disp_LCDString((240-sizeof("GPRS_INIT->OK")8)/2,0,"GPRS_INIT->OK"); if(buf[0] == 'O')
gprs_delay(); } unsigned char GPRS_GETNUM(void) {
unsigned char buf[256],num = 0;
printf("拨号开始！！！");//获得IMSI while(1) { if(Pen_Point.Key_Sta==Key_Down)//触摸屏被按下 { Pen_Int_Set(0); //关闭中断 do { Convert_Pos();
Pen_Point.Key_Sta=Key_Up; if((Pen_Point.X0>=11) && (Pen_Point.X0 <= 73) && (Pen_Point.Y0>=53)&&(Pen_Point.Y0<=91)) { buf[num] = '1'; buf[num + 1]='\0'; Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=89) && (Pen_Point.X0 <= 154) && (Pen_Point.Y0>=53)&&(Pen_Point.Y0<=91)) { buf[num] = '2'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=170) && (Pen_Point.X0 <= 231) && (Pen_Point.Y0>=53)&&(Pen_Point.Y0<=91)) { buf[num] = '3'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=11) && (Pen_Point.X0 <= 73) && (Pen_Point.Y0>=102)&&(Pen_Point.Y0<=140)) { buf[num] = '4'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=89) && (Pen_Point.X0 <= 154) && (Pen_Point.Y0>=102)&&(Pen_Point.Y0<=140)) { buf[num] = '5'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=170) && (Pen_Point.X0 <= 231) && (Pen_Point.Y0>=102)&&(Pen_Point.Y0<=140)) { buf[num] = '6'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=11) && (Pen_Point.X0 <= 73) && (Pen_Point.Y0>=151)&&(Pen_Point.Y0<=188)) { buf[num] = '7'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=89) && (Pen_Point.X0 <= 154) && (Pen_Point.Y0>=102)&&(Pen_Point.Y0<=188)) { buf[num] = '8'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=170) && (Pen_Point.X0 <= 231) && (Pen_Point.Y0>=102)&&(Pen_Point.Y0<=188)) { buf[num] = '9'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=11) && (Pen_Point.X0 <= 73) && (Pen_Point.Y0>=201)&&(Pen_Point.Y0<=239)) { buf[num] = ''; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=89) && (Pen_Point.X0 <= 154) && (Pen_Point.Y0>=201)&&(Pen_Point.Y0<=239)) { buf[num] = '0'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=170) && (Pen_Point.X0 <= 231) && (Pen_Point.Y0>=201)&&(Pen_Point.Y0<=239)) { buf[num] = '#'; buf[num + 1]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); num++; } else if((Pen_Point.X0>=11) && (Pen_Point.X0 <= 73) && (Pen_Point.Y0>=249)&&(Pen_Point.Y0<=287)) { printf("ATH\r\n"); num = 0;
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(68))/2,25,"nocall"); } else if((Pen_Point.X0>=89) && (Pen_Point.X0 <= 154) && (Pen_Point.Y0>=249)&&(Pen_Point.Y0<=287)) {
printf("ATD%s;\r\n",buf);
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(48))/2,25,"call"); buf[0]='\0'; num = 0; } else if((Pen_Point.X0>=170) && (Pen_Point.X0 <= 231) && (Pen_Point.Y0>=249)&&(Pen_Point.Y0<=287)) { num--; buf[num]='\0';
Disp_LCDString((240-(num8))/2,25," "); Disp_LCDString((240-(num8))/2,25,buf); } Delay_Ms(400);
GPIOC->ODR|=1<<5; //PC5 上拉
}while(PEN==0);//如果PEN一直有效,则一直执行 Pen_Int_Set(1);//开启中断 } else Delay_Ms(1); // if(Key==USER)//USER按下,则执行校准程序 // { // Clear_LCD(BlackColor);//清屏 // Touch_Adjust(); //屏幕校准 // Save_Adjdata();
// Refreshes_Screen(); // } } } [/code]

做了一套基于stm32的类似手机的小耍耍，大家如果感兴趣可以看看，本来想弄个ucos上跑个系统但是一直没有空去弄如果感兴趣可以玩玩； 给大家上点图 [attach]1273[/attach] [attach]1274[/attach]

原帖http://www.amobbs.com/forum.php?mod=viewthread&tid=5471741&extra=page%3D1%26filter%3Ddigest%26digest%3D1