//
// Created by dell on 24-12-20.
//

#include "led.h"

void led_config(void) {
    rcu_periph_clock_enable(LED_RCU);

    gpio_mode_set(LED_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, LED_PIN);
    gpio_output_options_set(LED_PORT, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, LED_PIN);
    gpio_bit_write(LED_PORT, LED_PIN, SET);

    rcu_periph_clock_enable(LED_BLINK_TIMER_RCU);
    timer_deinit(LED_BLINK_TIMER);

    timer_parameter_struct timer_initpara;
    timer_struct_para_init(&timer_initpara);
    timer_initpara.prescaler = 7199;
    timer_initpara.alignedmode = TIMER_COUNTER_EDGE;
    timer_initpara.counterdirection = TIMER_COUNTER_UP;
    timer_initpara.period = 9999;
    timer_initpara.clockdivision = TIMER_CKDIV_DIV1;
    timer_init(LED_BLINK_TIMER, &timer_initpara);

    timer_auto_reload_shadow_enable(LED_BLINK_TIMER);
    timer_interrupt_enable(LED_BLINK_TIMER, TIMER_INT_UP);

    timer_enable(LED_BLINK_TIMER);

    nvic_irq_enable(LED_BLINK_IRQ, 3U);
}