#include #include #define Uchar unsigned char #define Uint unsigned int #define uchar unsigned char #define uint unsigned int #define Ulong unsigned long #define ulong unsigned long //Declare SFR associated with the ADC sfr AUXR = 0x8e; sfr ADC_CONTR = 0xC5; sfr ADC_DATA = 0xC6; sfr ADC_LOW2 = 0xBE; sfr P1M0 = 0x91; sfr P1M1 = 0x92; //Define ADC operation const for ADC_CONTR #define ADC_POWER 0x80 #define ADC_FLAG 0x10 #define ADC_START 0x08 #define ADC_SPEEDLL 0x00 //00 #define ADC_SPEEDL 0x20 //01 #define ADC_SPEEDH 0x40 //10 #define ADC_SPEEDHH 0x60 //11 //定义引脚 //sbit RED = P1^0; //sbit GREEN = P1^1; //sbit BLUE = P1^2; sbit D3 = P1^2;//改 sbit D1 = P1^0; sbit D2 = P1^1; //sbit BEEP = P1^7; sbit LCD1602_RS = P3^2; //1602的数据/指令选择控制线 sbit LCD1602_RW = P3^3; sbit LCD1602_E = P3^4; //1602的使能控制线 #define LCD1602_DB P2 //数据端口 D0~D7 //全局变量 uint check_data = 0; uint light_data = 0; uint MODEL = 0; //命令的几种模式，初始为自动转换8色 uint mod = 9; //1-9 unsigned char R_OUT=0,G_OUT=0,B_OUT=0; //定义占空比计数变量 unsigned int MAX=200,MIN=1; //定义变色起始级数，范围最大可以0-255 unsigned char T0RH=0,T0RL=0; //定时器中间变量 bit time_flag0=0; //每10ms刷新一次占空比 bit time_flag1=0; //每2ms输出PWM bit r_flag; uchar order; uint clock; uint enable_clock = 0; uint enable_light = 0; uint count = 0; void configtime0(unsigned int ms); //定时器0配置 void ConfigPWM(unsigned char t); //PWM占空比处理函数 void POUT(); //PWM输出函数 void InitADC(); void InitUart(); void LCD1602_Init(); void Delay_ms(unsigned int nms); void delay(unsigned int t); void LcdWaitReady(); void LCD1602_write_cmd(unsigned char cmd); void LCD1602_write_data(unsigned char date); void LCD1602_Clear();//清屏 void LCD1602_SetCursor(unsigned char x,unsigned char y); //设置光标初始位置 void LCD1602_ShowChar(unsigned char xpos,unsigned char ypos,unsigned char xsz); void LCD1602_ShowStr(unsigned char xpos,unsigned char ypos,unsigned char *p); void LCD1602_ShowNum(char x, char y, unsigned int num); uint Adc(unsigned char n); void check(uint data1); void send(uchar i); void judge_order(); //定时器0配置 void configtime0(unsigned int ms) { unsigned long tmp; // tmp=11059200/12; // 频率 // tmp=tmp*ms/1000; //需要多少个机器周期 // tmp=65536-tmp; // T0RH=(unsigned char)(tmp>>8); // T0RL=(unsigned char)tmp; TH0=0xFC; TL0=0x67; TMOD&=0xf0; TMOD|=0x01; TR0=1; ET0=1; } //定时器0中断涵数 void timer0() interrupt 1 //1ms中断 { static unsigned int tmr0; static unsigned int tmr1; TH0=0xFC; TL0=0x67; tmr0++; tmr1++; D1=tmr0%2; if(tmr0>=10) //每10ms刷新一次占空比 { tmr0=0; time_flag0=1; } if(tmr1>=2) //2ms输出PWM { tmr1=0; time_flag1=1; } } void main() { P1M0 = 0x48; P1M1 = 0x4F; InitUart(); //InitADC(); LCD1602_Init(); configtime0(1); // RED = 0; // GREEN = 0; // BLUE = 0; // BEEP = 1; D3 = 0; D2 = 0; D1 = 0; MODEL=0; count = 0; AUXR |= 0x10; //AD中断允许 IE = 0xBA; EA = 1; //开启全局中断允许 Delay_ms(500); /******************故障检测****************/ //判断蓝灯通断 // RED = 0; // GREEN = 0; // BLUE = 1; // Delay_ms(500); // check_data=Adc(3); // check(check_data); //判断红灯通断 // RED = 1; // GREEN = 0; // BLUE = 0; // Delay_ms(500); // check_data=Adc(3); // check(check_data); //判断绿灯通断 // RED = 0; // GREEN = 1; // BLUE = 0; // Delay_ms(500); // check_data=Adc(3); // check(check_data); /****************************************/ // RED = 0; // GREEN = 0; // BLUE = 0; // Delay_ms(100); while (1) { //光敏AD检测和LCD输出 //light_data=Adc(6); count ++; LCD1602_ShowStr(0,1,"Light:"); LCD1602_ShowNum(7,1,count); //判断蓝牙是否接收到数据 if(r_flag==1) //如果有数据则进入这个语句 { judge_order(); r_flag=0; } //MOD转换 switch(MODEL) { case 0: if(time_flag0 == 1) { D3 =1; Delay_ms(100); D3 = 0; time_flag0 = 0; // ConfigPWM(1); } if(time_flag1 == 1) { D2 =1; Delay_ms(50); D2 = 0; time_flag1 = 0; // POUT(); } break; case 1: break; case 2: break; case 3: break; case 4: break; case 5: break; case 6: break; default: MODEL = 0; break; } } } void InitADC() { P1M0 = 0x48; P1M1 = 0x4F; ADC_DATA = 0; ADC_LOW2 = 0; ADC_CONTR = 0x60 | 3; //设置在check口，转换速度最高 delay(10); } void InitUart() { SCON = 0x5a; //设置串口为8位可变波特率 9600 TMOD = 0x20; TH1 = TL1 = 0xFD; TI = 1; TR1 = 1; ES = 1; } void LCD1602_Init() //1602初始化函数 { LCD1602_write_cmd(0x01); //显示清屏 LCD1602_write_cmd(0x38); //显示模式设置 LCD1602_write_cmd(0x0C); //显示开及光标设置 LCD1602_write_cmd(0x06); //显示光标移动位置 } void LcdWaitReady() /* 等待液晶准备好 */ { unsigned char sta; LCD1602_DB = 0xFF; LCD1602_RS = 0; LCD1602_RW = 1; //读状态 do { LCD1602_E = 1; sta = LCD1602_DB; //读取状态字 LCD1602_E = 0; } while (sta & 0x80); //bit7等于1表示液晶正忙，重复检测直到其等于0为止 } void Delay_ms(unsigned int nms) //@11.0592MHz nms为要延时的ms数 { unsigned char i, j; while(nms--) { i = 15; j = 90; do { while (--j); } while (--i); } } void delay(unsigned int t) //延时 { unsigned int i, j; for(i=0;i1)return; while(*p!='\0') { LCD1602_ShowChar(xpos++,ypos,*p++); if(*p=='\n') { xpos=0; ypos++; p++; } } } uint Adc(unsigned char n)//采集第几通道的数据 { unsigned char i; uint result=0; ADC_CONTR = ADC_CONTR|0x80; //10000000 开启转换电源 delay(10); i = 0x01<=MAX) { dir=1; } } else //红色由亮变暗 { time-=t; R_OUT=time; G_OUT=0; B_OUT=0; if(time<=MIN) { dir=0; time=0; index=1; } } break; case 1: if(dir==0) //橙色由暗变亮 { time+=t; R_OUT=time; G_OUT=time/2; B_OUT=0; if(time>=MAX) { dir=1; } } else //橙色由亮变暗 { time-=t; R_OUT=time; G_OUT=time/2; B_OUT=0; if(time<=MIN) { dir=0; time=0; index=2; } } break; case 2: if(dir==0) //黄色由暗变亮 { time+=t; R_OUT=time; G_OUT=time; B_OUT=0; if(time>=MAX) { dir=1; } } else //黄色由亮变暗 { time-=t; R_OUT=time; G_OUT=time; B_OUT=0; if(time<=MIN) { dir=0; time=0; index=3; } } break; case 3: if(dir==0) //绿色由暗变亮 { time+=t; R_OUT=0; G_OUT=time; B_OUT=0; if(time>=MAX) { dir=1; } } else //绿色由亮变暗 { time-=t; R_OUT=0; G_OUT=time; B_OUT=0; if(time<=MIN) { dir=0; time=0; index=4; } } break; case 4: if(dir==0) //青色由暗变亮 { time+=t; R_OUT=0; G_OUT=time; B_OUT=time; if(time>=MAX) { dir=1; } } else //青色由亮变暗 { time-=t; R_OUT=0; G_OUT=time; B_OUT=time; if(time<=MIN) { dir=0; time=0; index=5; } } break; case 5: if(dir==0) //蓝色由暗变亮 { time+=t; R_OUT=0; G_OUT=0; B_OUT=time; if(time>=MAX) { dir=1; } } else //蓝色由亮变暗 { time-=t; R_OUT=0; G_OUT=0; B_OUT=time; if(time<=MIN) { dir=0; time=0; index=6; } } break; case 6: if(dir==0) //紫色由暗变亮 { time+=t; R_OUT=time; G_OUT=0; B_OUT=time; if(time>=MAX) { dir=1; } } else //紫色由亮变暗 { time-=t; R_OUT=time; G_OUT=0; B_OUT=time; if(time<=MIN) { dir=0; time=0; index=7; } } break; case 7: if(dir==0) //白色由暗变亮 { time+=t; G_OUT=time; B_OUT=time; R_OUT=time; if(time>=MAX) { dir=1; } } else //白色由亮变暗 { time-=t; G_OUT=time; B_OUT=time; R_OUT=time; if(time<=MIN) { dir=0; time=0; index=0; } } break; } } //输出占空比 // void POUT() // { // unsigned char cnt; // for(cnt=0;cnt> 4; // switch(MODEL) // { // case 0://固定灯效 // mod = order & 0x0F; // break; // case 1://调节红色占空比 // R_OUT = order & 0x0F; // break; // case 2://调节绿色占空比 // G_OUT = order & 0x0F; // break; // case 3://调节蓝色占空比 // B_OUT = order & 0x0F; // break; // case 4://定时开 // clock = order & 0x0F; // enable_clock = 1; // break; // case 5:// // clock = order & 0x0F; // enable_clock = 0; // break; // case 6:// // enable_light = 1; // break; // } // } void serial() interrupt 4//串行中断函数 { order=SBUF; //将收取的数据存到a r_flag=1; //标志置位——表示单片机收到数据 RI=0; //接收标志清零 }