kopia lustrzana https://github.com/espressif/esp-idf
47 wiersze
1.4 KiB
C
47 wiersze
1.4 KiB
C
|
/* ADC1 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 <stdlib.h>
|
||
|
|
#include "esp_log.h"
|
||
|
|
#include "freertos/FreeRTOS.h"
|
||
|
|
#include "freertos/task.h"
|
||
|
|
#include "driver/temp_sensor.h"
|
||
|
|
|
||
|
|
#if CONFIG_IDF_TARGET_ESP32S2BETA
|
||
|
|
|
||
|
|
static const char* TAG = "TempSensor";
|
||
|
|
|
||
|
|
void tempsensor_example(void *arg)
|
||
|
|
{
|
||
|
|
// Initialize touch pad peripheral, it will start a timer to run a filter
|
||
|
|
ESP_LOGI(TAG, "Initializing temp sensor");
|
||
|
|
uint8_t temp_out;
|
||
|
|
temp_sensor_t temp_sensor;
|
||
|
|
temp_sensor_get_config(&temp_sensor);
|
||
|
|
ESP_LOGI(TAG, "default dac %d, clk_div %d", temp_sensor.dac_offset, temp_sensor.clk_div);
|
||
|
|
temp_sensor.dac_offset = TEMP_SENSOR_DAC_DEFAULT; // DEFAULT: range:-10℃ ~ 80℃, error < 1℃.
|
||
|
|
temp_sensor_set_config(temp_sensor);
|
||
|
|
temp_sensor_start();
|
||
|
|
ESP_LOGI(TAG, "temp sensor started");
|
||
|
|
while(1) {
|
||
|
|
vTaskDelay(1000 / portTICK_RATE_MS);
|
||
|
|
temp_sensor_read(&temp_out);
|
||
|
|
ESP_LOGI(TAG, "temp out %d", temp_out);
|
||
|
|
}
|
||
|
|
ESP_LOGI(TAG, "test over");
|
||
|
|
vTaskDelete(NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
void app_main()
|
||
|
|
{
|
||
|
|
xTaskCreate(tempsensor_example, "temp", 2048, NULL, 5, NULL);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|