onoff_server sample
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Outline
#include <stdio.h>
#include "driver/gpio.h"
#include "esp_log.h"
#include "board.h"
#define TAG
led_state
board_led_operation(uint8_t, uint8_t)
board_led_init()
board_init()
Files
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SourceVuESP-IDF Framework and Examplesonoff_server samplemain/board.c
 
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/* board.c - Board-specific hooks */ /* * SPDX-FileCopyrightText: 2017 Intel Corporation * SPDX-FileContributor: 2018-2021 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #include <stdio.h> #include "driver/gpio.h" #include "esp_log.h" #include "board.h" #define TAG "BOARD" struct _led_state led_state[3] = { { LED_OFF, LED_OFF, LED_R, "red" }, { LED_OFF, LED_OFF, LED_G, "green" }, { LED_OFF, LED_OFF, LED_B, "blue" }, }{...}; void board_led_operation(uint8_t pin, uint8_t onoff) { for (int i = 0; i < 3; i++) { if (led_state[i].pin != pin) { continue; }{...} if (onoff == led_state[i].previous) { ESP_LOGW(TAG, "led %s is already %s", led_state[i].name, (onoff ? "on" : "off")); return; }{...} gpio_set_level(pin, onoff); led_state[i].previous = onoff; return; }{...} ESP_LOGE(TAG, "LED is not found!"); }{ ... } static void board_led_init(void) { for (int i = 0; i < 3; i++) { gpio_reset_pin(led_state[i].pin); gpio_set_direction(led_state[i].pin, GPIO_MODE_OUTPUT); gpio_set_level(led_state[i].pin, LED_OFF); led_state[i].previous = LED_OFF; }{...} }{ ... } void board_init(void) { board_led_init(); }{ ... }
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