/*
 * Copyright (C) 2015-2017 Alibaba Group Holding Limited
 */

#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <k_api.h>
#include "aos/hal/timer.h"
#include "board.h"
#include "timer_api.h"

gtimer_t local_timer;

int32_t hal_timer_init(timer_dev_t *tim)
{
	int32_t ret = -1;

	if(tim == NULL)
		return -1;

	memset(&local_timer, 0, sizeof(local_timer));

	switch(tim->port) {
	case MICO_TIMER_2:
	case MICO_TIMER_3:
		gtimer_init(&local_timer, tim->port);
		ret = 0;
		break;
	default:
		printf("ERROR: Please USE Tmer2 and Timer3\n\r");
		break;
	}
	return 0;
}

int32_t hal_timer_start(timer_dev_t *tim)
{
	if(tim == NULL)
		return -1;
	
	if(tim->config.reload_mode == TIMER_RELOAD_MANU){
		gtimer_start_one_shout(&local_timer, tim->config.period, tim->config.cb, (uint32_t)tim->config.arg);
	}else if(tim->config.reload_mode == TIMER_RELOAD_AUTO){
    	gtimer_start_periodical(&local_timer, tim->config.period, tim->config.cb, (uint32_t)tim->config.arg);
	}else{
		printf("ERROR: Reload mode Set ERROR\n\r");
		return -1;	
	}	

	return 0;
}

void hal_timer_stop(timer_dev_t *tim)
{
	if (tim != NULL){
		gtimer_stop(&local_timer);	
	}
}

int32_t hal_timer_finalize(timer_dev_t *tim)
{
	if(tim == NULL)
		return -1;
   
	gtimer_deinit(&local_timer); 
    	return 0;
}