set_bridge.c

该为无线遥控器控制台灯程序

   


#include "sfr.h"
#include "port.h"

extern unchar sensor_value;

extern void set_pwm0();
extern void set_pwm1();
extern void set_pwm2();

void set_bridge(void)
{

    switch (sensor_value)
    {
        case 4: set_pwm2(); sb_3 = 1; sb_1 = 0;sb_5 = 0;  break;
        case 6: set_pwm2(); sb_1 = 1; sb_3 = 0;sb_5 = 0;  break;
        case 2: set_pwm1(); sb_1 = 1; sb_3 = 0;sb_5 = 0;  break;
        case 3: set_pwm1(); sb_5= 1; sb_3 = 0;sb_1 = 0;   break;
        case 1: set_pwm0(); sb_5 = 1; sb_3 = 0;sb_1 = 0;  break;
        case 5: set_pwm0(); sb_3 = 1; sb_5 = 0;sb_1 = 0;  break;
        default:sb_3 = 0; sb_5 = 0;sb_1 = 0;	
         }

}