generated from hulk/gd32e23x_template
33 lines
924 B
C
33 lines
924 B
C
//
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// Created by dell on 24-12-20.
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//
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#include "led.h"
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void led_config(void) {
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rcu_periph_clock_enable(LED_RCU);
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gpio_mode_set(LED_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, LED_PIN);
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gpio_output_options_set(LED_PORT, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, LED_PIN);
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gpio_bit_write(LED_PORT, LED_PIN, SET);
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rcu_periph_clock_enable(LED_TIMER_RCU);
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timer_deinit(LED_TIMER);
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timer_parameter_struct timer_initpara;
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timer_struct_para_init(&timer_initpara);
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timer_initpara.prescaler = 799;
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timer_initpara.alignedmode = TIMER_COUNTER_EDGE;
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timer_initpara.counterdirection = TIMER_COUNTER_UP;
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timer_initpara.period = 999;
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timer_initpara.clockdivision = TIMER_CKDIV_DIV1;
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timer_init(LED_TIMER, &timer_initpara);
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timer_auto_reload_shadow_enable(LED_TIMER);
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timer_interrupt_enable(LED_TIMER, TIMER_INT_UP);
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timer_enable(LED_TIMER);
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nvic_irq_enable(LED_IRQ, 2);
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}
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