File content as of revision 0:8e645bca6afc:

#include "mbed.h"
//Program to 'sweep' test a 'standard RC type servo
//Define some parameters using compiler directive '#define'
//Check Servo DATA if 0.75ms to 2.25ms then use min=750 and max=2250
//NB be values in microseconds (Following are generic values)
#define MID         1500
#define MIN         1000
#define MAX         2000
#define STEP          50
#define TIME         100
PwmOut myServo(D5);
InterruptIn Incrementa(USER_BUTTON);
InterruptIn Decrementa(D15);
void dispara1() {       
        for (int i=MIN;i<=MAX;i+=STEP){
            myServo.pulsewidth_us(i);
            wait_ms(TIME);
        }
}
void dispara2() {
        for (int i=MAX;i>=MIN;i-=STEP){
            myServo.pulsewidth_us(i);
            wait_ms(TIME);
        }
}

int main() {
myServo.period_ms(20);
while(true) {
    Decrementa.fall(&dispara1);
    Incrementa.fall(&dispara2);
    }
}