User manual

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mikoC PRO for PIC32
MikroElektronika
if (RB2_bit) { // button on RB2 pressed
Delay_ms(1);
current_duty1 = current_duty1 + 5; // increment current_duty
if (current_duty1 > pwm_period2) { // if we increase current_duty1 greater
then possible pwm_period2 value
current_duty1 = 0; // reset current_duty1 value to zero
}
PWM_Set_Duty(current_duty1, 2); // set newly acquired duty ratio
}
if (RB3_bit) { // button on RB3 pressed
Delay_ms(1);
current_duty1 = current_duty1 - 5; // decrement current_duty
if (current_duty1 > pwm_period2) { // if we decrease current_duty1 greater then
possible pwm_period1 value (overow)
current_duty1 = pwm_period2; // set current_duty to max possible value
}
PWM_Set_Duty(current_duty1, 2);
}
Delay_ms(1); // slow down change pace a little
}
}
HW Connection
PWM demonstration