a98ab8d801
Add notes that current NVS layout defaults are a Work In Progress and not yet integrated with the partition table.
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/* Blink Example
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <stdio.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_system.h"
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#include "nvs_flash.h"
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#include "driver/gpio.h"
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#include "sdkconfig.h"
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/* Can run 'make menuconfig' to choose the GPIO to blink,
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or you can edit the following line and set a number here.
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*/
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#define BLINK_GPIO CONFIG_BLINK_GPIO
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void blink_task(void *pvParameter)
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{
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/* Configure the IOMUX register for pad BLINK_GPIO (some pads are
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muxed to GPIO on reset already, but some default to other
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functions and need to be switched to GPIO. Consult the
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Technical Reference for a list of pads and their default
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functions.)
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*/
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gpio_pad_select_gpio(BLINK_GPIO);
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/* Set the GPIO as a push/pull output */
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gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
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while(1) {
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/* Blink off (output low) */
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gpio_set_level(BLINK_GPIO, 0);
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vTaskDelay(1000 / portTICK_RATE_MS);
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/* Blink on (output high) */
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gpio_set_level(BLINK_GPIO, 1);
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vTaskDelay(1000 / portTICK_RATE_MS);
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}
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}
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void app_main()
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{
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nvs_flash_init();
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system_init();
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xTaskCreate(&blink_task, "blink_task", 512, NULL, 5, NULL);
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}
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