InfiniTime/src/components/motor/MotorController.cpp

#include "MotorController.h"
#include <hal/nrf_gpio.h>
#include "systemtask/SystemTask.h"
#include "app_timer.h"

APP_TIMER_DEF(vibTimer);

using namespace Pinetime::Controllers;

MotorController::MotorController( Controllers::Settings &settingsController ) : settingsController{settingsController} {}

void MotorController::Init() {
    nrf_gpio_cfg_output(pinMotor);
    nrf_gpio_pin_set(pinMotor);
    app_timer_init();
    app_timer_create(&vibTimer, APP_TIMER_MODE_SINGLE_SHOT, vibrate);
}

void MotorController::SetDuration(uint8_t motorDuration) {

    if ( settingsController.GetVibrationStatus() == Controllers::Settings::Vibration::OFF ) return;
    
    nrf_gpio_pin_clear(pinMotor);
    /* Start timer for motorDuration miliseconds and timer triggers vibrate() when it finishes*/
    app_timer_start(vibTimer, APP_TIMER_TICKS(motorDuration), NULL);
}

void MotorController::vibrate(void * p_context) {
    nrf_gpio_pin_set(pinMotor);
}