PWM_test.rar_PIC16F877A solar_pic16f877a_太阳能控制_太阳能控制器

#include<pic.h> //单片机配置字，详见手册 __CONFIG(0x3b32); //函数原型 //********************************************************************************* unsigned int get_AD_CH0(); unsigned int get_AD_CH1(); unsigned int get_AD_CH2(); unsigned int get_AD_CH3(); unsigned int get_AD_CH4(); unsigned int get_AD_CH5(); unsigned int get_AD_CH6(); unsigned int get_AD_CH7(); void PWM_CH1(unsigned int PWM); void PWM_CH2(unsigned int PWM); //单片机设备初始化函数 void globle_initialize(void); //全局初始化设置函数 void serial_port_initialize(void); //串行口初始化设置函数 void PWM_initialize(); //单片机中断函数 void interrupt IRQ(void); //单片机中断函数 //函数原型 unsigned char leng =0; unsigned char tf =0; unsigned char TxBuf=0; // 8字节, 如果需要更长的数据包,请正确设置 unsigned char RxBuf=0; //********************************************************************************* //***************************************************************************************** //函数名：delay(unsigned int s) //输入：时间 //输出：无 //功能描述：普通廷时,内部用 //***************************************************************************************** static void delay(unsigned int s) { unsigned int i; for(i=0; i<s; i++); for(i=0; i<s; i++); } //全局初始化设置 void globle_initialize() { //端口方向设置 TRISA=0b11111111; //端口A方向设置0为输出，1为输入 TRISB=0b00000000; //端口B方向设置0为输出，1为输入 TRISC=0b00000000; //端口C方向设置0为输出，1为输入 TRISD=0b00000000; //端口D方向设置0为输出，1为输入 RC0=1; //端口方向设置 //中断设置 //INTCON 寄存器 见P24 GIE=1; //全局中断开关 PEIE=1; //外设中断开关 //中断设置 } //////////////////////////////////////////////////////////////////// //串行口初始化设置 void serial_port_initialize() { //串行口工作于异步方式 SYNC=0; CREN=1; BRGH=1;//高波特率方式:Baud Rate = Fosc/(16*(SPBRG+1)) TXEN=1; TX9=0;//发送数据长度为8位 RX9=0;//接收数据长度为8位 SPBRG=129;// 通信波特率为9600 SPEN=1; //TXIE=1;//SCI串行口发送中断允许 RCIE=1;//SCI串行口接收中断允许 TRISC7=1; } void PWM_initialize() { TRISC1=0; //CCP2 TRISC2=0; //CCP1 PR2=0xff;//设置Timer2周期 T2CON=0b01111011; //Timer2 设置 //CCP2CON=0x0f;//将CCP2模块设置为PWM模式 TMR2ON=1; //Timer2 开 } void PWM_CH1(unsigned int PWM) { CCP1CON=0x00;//关闭CCP1 CCPR1L=PWM; CCP1CON=0x0f;//将CCP1模块设置为PWM模式 } void PWM_CH2(unsigned int PWM) { CCP2CON=0x00;//关闭CCP2 CCPR2L=PWM; CCP2CON=0x0f;//将CCP2模块设置为PWM模式 } unsigned int get_AD_CH0() //电池板电压 solar_V { unsigned int value; PORTA=0; ADCON0=0b10000001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int get_AD_CH1() //电池板电流 solar_I { unsigned int value; PORTA=0; ADCON0=0b10001001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int get_AD_CH2() //电池电压 battary_V { unsigned int value; PORTA=0; ADCON0=0b10010001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int get_AD_CH3() //电池电流 battary_I { unsigned int value; PORTA=0; ADCON0=0b10011001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int get_AD_CH4() { unsigned int value; PORTA=0; ADCON0=0b10100001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int get_AD_CH5() { unsigned int value; PORTA=0; ADCON0=0b10101001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int get_AD_CH6() { unsigned int value; PORTA=0; ADCON0=0b10110001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int get_AD_CH7() { unsigned int value; PORTA=0; ADCON0=0b10111001; ADCON1=0b00000000; delay(1000); ADGO=1; while(ADGO); value=ADRESH; ADCON0=0b10000000; return (value); } unsigned int average_AD_CH0()//平均电池板电压 solar_Va { unsigned int value=0,i; PORTA=0; ADCON0=0b10000001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } unsigned int average_AD_CH1() //平均电池板电流 solar_Ia { unsigned int value=0,i; PORTA=0; ADCON0=0b10001001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } unsigned int average_AD_CH2() //平均电池电压 battary_Va { unsigned int value=0,i; PORTA=0; ADCON0=0b10010001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } unsigned int average_AD_CH3() //平均电池电流 battary_Ia { unsigned int value=0,i; PORTA=0; ADCON0=0b10011001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } unsigned int average_AD_CH4() { unsigned int value=0,i; PORTA=0; ADCON0=0b10100001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } unsigned int average_AD_CH5() { unsigned int value=0,i; PORTA=0; ADCON0=0b10101001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } unsigned int average_AD_CH6() { unsigned int value=0,i; PORTA=0; ADCON0=0b10110001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } unsigned int average_AD_CH7() { unsigned int value=0,i; PORTA=0; ADCON0=0b10111001; ADCON1=0b00000000; delay(1000); for (i=1; i<=32; ++i) { ADGO=1; while(ADGO); value=value+ADRESH; delay(1000); } ADCON0=0b10000000; return(value/32); } void interrupt IRQ(void) { unsigned char temp,value; //if(TXIF)//SCI串行口发送中断服务子程序 // { // TXIF=0; // } if(RCIF) //SCI串行口接收中断服务子程序 { //while(tf==1); RCIF=0; temp=RCREG; PWM_CH1(temp); TXREG=temp; while(!TRMT); } } void main() { unsigned int pwm; RD3=0; //lt1158 关 globle_initialize(); //全局初始化设置函数 serial_port_initialize(); //串行口初始化设置函数 PWM_initialize(); // RB3=1; RD3=1; //lt1158 开 //pwm=0xff; //PWM_CH1(pwm); // delay(10000); // PORTD=0xff; // PORTB=0xff; while(1) { // loop forever } }