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Dependencies: mbed
main.cpp
- Committer:
- komachiangel72
- Date:
- 2019-10-30
- Revision:
- 0:498f26548905
File content as of revision 0:498f26548905:
#include "mbed.h"
//モータードライバー+回転数計測プログラム
InterruptIn enc(A5);
DigitalOut led(LED1);
int counter =0;
void event_handler(void){
counter++;
led =!led;
}
PwmOut AIN1(A1);
PwmOut AIN2(A2);
void motorStop(PwmOut IN1,PwmOut IN2) {
IN1 = 1;
IN2 = 1;
}
void motorForward(PwmOut IN1,PwmOut IN2,float duty) {
motorStop(IN1,IN2);
IN1 = duty;
IN2 = 0;
}
void motorReverse(PwmOut IN1,PwmOut IN2,float duty) {
motorStop(IN1,IN2);
IN1 = 0;
IN2 = duty;
}
int main() {
while(1) {
enc.rise(&event_handler);
enc.fall(&event_handler);
for(float duty=1.0 ; duty>0 ;duty-=0.1){
motorForward(AIN1,AIN2,duty);
printf("\nduty:%f\n",duty);
wait(5);
counter = 0;
wait(1);
printf("%d\n",counter/24);
motorStop(AIN1,AIN2);
wait(1);
}
for(float duty=1.0 ; duty>0 ;duty-=0.1){
motorReverse(AIN1,AIN2,duty);
printf("\nduty:%f\n",duty);
wait(5);
counter = 0;
wait(1);
printf("%d\n",counter/24);//スリットが12個、0から1までで一回1から0までで一回計測するので12の二倍
motorStop(AIN1,AIN2);
wait(1);
}
}
}