kopia lustrzana https://github.com/espressif/esp-idf
40 wiersze
1.2 KiB
C
40 wiersze
1.2 KiB
C
|
/* Hello World Example
|
||
|
|
|
||
|
|
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, this
|
||
|
|
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||
|
|
CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
*/
|
||
|
|
#include <stdio.h>
|
||
|
|
#include "freertos/FreeRTOS.h"
|
||
|
|
#include "freertos/task.h"
|
||
|
|
#include "esp_system.h"
|
||
|
|
#include "esp_spi_flash.h"
|
||
|
|
|
||
|
|
void app_main()
|
||
|
|
{
|
||
|
|
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();
|
||
|
|
}
|