90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/**
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* @file main.c
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* @brief
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*
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* Copyright (c) 2021 Bouffalolab team
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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*/
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#include "hal_gpio.h"
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uint32_t count = 0;
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void gpio_blink_init(void)
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{
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gpio_set_mode(GPIO_PIN_22, GPIO_OUTPUT_PP_MODE);
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gpio_set_mode(GPIO_PIN_29, GPIO_OUTPUT_PP_MODE);
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gpio_set_mode(GPIO_PIN_30, GPIO_OUTPUT_PP_MODE);
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gpio_set_mode(GPIO_PIN_31, GPIO_OUTPUT_PP_MODE);
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gpio_write(GPIO_PIN_22, 0);
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gpio_write(GPIO_PIN_29, 0);
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gpio_write(GPIO_PIN_30, 0);
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gpio_write(GPIO_PIN_31, 0);
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}
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void led_blink_all(void)
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{
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gpio_write(GPIO_PIN_22, 0);
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gpio_write(GPIO_PIN_29, 0);
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gpio_write(GPIO_PIN_30, 0);
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gpio_write(GPIO_PIN_31, 0);
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bflb_platform_delay_ms(100);
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gpio_write(GPIO_PIN_22, 1);
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gpio_write(GPIO_PIN_29, 1);
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gpio_write(GPIO_PIN_30, 1);
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gpio_write(GPIO_PIN_31, 1);
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bflb_platform_delay_ms(100);
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}
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void led_running(void)
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{
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gpio_write(GPIO_PIN_22, 1);
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bflb_platform_delay_ms(200);
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gpio_write(GPIO_PIN_22, 0);
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gpio_write(GPIO_PIN_29, 1);
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bflb_platform_delay_ms(200);
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gpio_write(GPIO_PIN_29, 0);
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gpio_write(GPIO_PIN_30, 1);
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bflb_platform_delay_ms(200);
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gpio_write(GPIO_PIN_30, 0);
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gpio_write(GPIO_PIN_31, 1);
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bflb_platform_delay_ms(200);
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gpio_write(GPIO_PIN_31, 0);
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count++;
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}
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int main(void)
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{
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bflb_platform_init(0);
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gpio_blink_init();
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MSG("gpio test !\r\n");
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while (1) {
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led_running();
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}
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}
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