mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-21 06:56:11 -04:00
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2010-2022 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: CC0-1.0
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/task.h"
|
|
#include "esp_chip_info.h"
|
|
#include "esp_system.h"
|
|
#include "esp_spi_flash.h"
|
|
|
|
void app_main(void)
|
|
{
|
|
printf("Hello world!\n");
|
|
|
|
/* Print chip information */
|
|
esp_chip_info_t chip_info;
|
|
esp_chip_info(&chip_info);
|
|
printf("This is ESP32 chip with %d CPU cores, WiFi%s%s, ",
|
|
chip_info.cores,
|
|
(chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
|
|
(chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "");
|
|
|
|
printf("silicon revision %d, ", chip_info.revision);
|
|
|
|
printf("%dMB %s flash\n", spi_flash_get_chip_size() / (1024 * 1024),
|
|
(chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
|
|
|
|
for (int i = 10; i >= 0; i--) {
|
|
printf("Restarting in %d seconds...\n", i);
|
|
vTaskDelay(1000 / portTICK_PERIOD_MS);
|
|
}
|
|
printf("Restarting now.\n");
|
|
fflush(stdout);
|
|
esp_restart();
|
|
}
|