68 lines
1.2 KiB
C
68 lines
1.2 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-08-23 AisinoChip first implementation
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*/
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#include <rtthread.h>
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#include "board.h"
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#define led1_gpio GPIOA
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#define led1_pin (GPIO_PIN_1)
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void rt_hw_led_init(void)
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{
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GPIO_InitTypeDef GPIO_Handle;
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GPIO_Handle.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_Handle.Pull = GPIO_PULLUP;
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GPIO_Handle.Alternate = GPIO_FUNCTION_0;
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GPIO_Handle.Pin = led1_pin;
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HAL_GPIO_Init(led1_gpio, &GPIO_Handle);
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}
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void rt_hw_led_on(rt_uint32_t n)
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{
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switch (n)
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{
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case 0:
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HAL_GPIO_WritePin(led1_gpio, led1_pin, GPIO_PIN_SET);
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break;
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default:
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break;
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}
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}
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void rt_hw_led_off(rt_uint32_t n)
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{
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switch (n)
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{
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case 0:
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HAL_GPIO_WritePin(led1_gpio, led1_pin, GPIO_PIN_CLEAR);
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break;
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default:
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break;
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}
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}
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void rt_hw_led_toggle(rt_uint32_t n)
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{
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static rt_bool_t stat = RT_TRUE;
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if (stat == RT_TRUE)
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{
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rt_hw_led_on(n);
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stat = RT_FALSE;
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}
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else
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{
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rt_hw_led_off(n);
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stat = RT_TRUE;
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}
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}
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