基于51单片机的智能手机蓝牙控制家电开关源码.zip

附录III 系统源程序 #include "main.h" #include "LCD12864.h" #include "uart.h" //定义变量 //**************************************************** //主函数 //**************************************************** void main() { LCD12864_Reset(); //初始化液晶 LCD12864_HAIZI_SET(); //设置为普通模式 Relay1 = Relay2 = Relay3 = Relay4 = 0; //初始化设置为0，不吸合 Delay_ms(100); Uart_Init(); while(1) { Relay1 = Flag_Relay1; Relay2 = Flag_Relay2; Relay3 = Flag_Relay3; Relay4 = Flag_Relay4; if(Flag_Relay1 == 1) { LCD12864_NoWaitIdle_COM_Write(0x80); //设置指针 LCD12864_write_word("冰箱状态：开"); } else { LCD12864_NoWaitIdle_COM_Write(0x80); //设置指针 LCD12864_write_word("冰箱状态：关"); } if(Flag_Relay2 == 1) { LCD12864_NoWaitIdle_COM_Write(0x90); //设置指针 LCD12864_write_word("空调状态：开"); } else { LCD12864_NoWaitIdle_COM_Write(0x90); //设置指针 LCD12864_write_word("空调状态：关"); } if(Flag_Relay3 == 1) { LCD12864_NoWaitIdle_COM_Write(0x88); //设置指针 LCD12864_write_word("电视状态：开"); } else { LCD12864_NoWaitIdle_COM_Write(0x88); //设置指针 LCD12864_write_word("电视状态：关"); } if(Flag_Relay4 == 1) { LCD12864_NoWaitIdle_COM_Write(0x98); //设置指针 LCD12864_write_word("灯泡状态：开"); } else { LCD12864_NoWaitIdle_COM_Write(0x98); //设置指针 LCD12864_write_word("灯泡状态：关"); } } } //**************************************************** //MS延时函数(12M晶振下测试) //**************************************************** void Delay_ms(unsigned int n) { unsigned int i,j; for(i=0;i<n;i++) for(j=0;j<123;j++); } #include "uart.h" //unsigned char RX_Buffer[30]; unsigned char Num = 0; bit Flag_Relay1 = 0; bit Flag_Relay2 = 0; bit Flag_Relay3 = 0; bit Flag_Relay4 = 0; unsigned char temp = 0; void Uart_Init() { SCON = 0X50; //UART方式1；8位UART REN = 1; //不允许串行口接收数据 PCON = 0x00; //SMOD=0;波特率不加倍 TMOD = 0x20; //T1方式2，用于产生波特率 TH1 = 0xFD; //装初值 TL1 = 0xFD; TR1 = 1; //启动定时器1 EA = 1; //打开全局中断控制 ES = 1; //串行口中断 } void UartPrintf(unsigned char *p) //发送字符串 { while(*p) { SBUF=*(p++); while(TI==0) { ; ; ; }; TI=0; } } void UartPrintASCII(unsigned char c) //发送一个字符 { TI=0; SBUF=c; while(TI==0); TI=0; } void RECEIVE_DATA(void) interrupt 4 using 1 //串口中断 { if(RI == 1) { temp = SBUF; if(temp == 'A') { Flag_Relay1 = !Flag_Relay1; UartPrintf("Receive A"); } else if(temp == 'B') { Flag_Relay2 = !Flag_Relay2; UartPrintf("Receive B"); } else if(temp == 'C') { Flag_Relay3 = !Flag_Relay3; UartPrintf("Receive C"); } else if(temp == 'D') { Flag_Relay4 = !Flag_Relay4; UartPrintf("Receive D"); } RI = 0; } }