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