admin/chargeflow
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

new release

Browse Source
This commit is contained in:
PlxEV
2025-11-20 07:45:00 +00:00
parent 96b2ab1f57
commit 4820d9111e
106 changed files with 4264 additions and 15581 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
components/peripherals/src/ntc_sensor.c
View File

@@ -4,23 +4,23 @@
#include "esp_log.h"
#include "ntc_sensor.h"
#include "ntc_driver.h"
#include "adc.h"
static const char *TAG = "temp_sensor";
#define MEASURE_PERIOD 15000 // 10s
static float temp = 0.0;
#define MEASURE_PERIOD 15000 // 15s
static float temp = 0.0f;
static ntc_device_handle_t ntc = NULL;
static portMUX_TYPE temp_mux = portMUX_INITIALIZER_UNLOCKED;
static void ntc_sensor_task_func(void *param) {
static void ntc_sensor_task_func(void *param)
{
float t;
while (true) {
if (ntc_dev_get_temperature(ntc, &t) == ESP_OK) {
while (true)
{
if (ntc_dev_get_temperature(ntc, &t) == ESP_OK)
{
portENTER_CRITICAL(&temp_mux);
temp = t;
portEXIT_CRITICAL(&temp_mux);
@@ -29,7 +29,8 @@ static void ntc_sensor_task_func(void *param) {
}
}
float ntc_temp_sensor(void) {
float ntc_temp_sensor(void)
{
float t;
portENTER_CRITICAL(&temp_mux);
t = temp;
@@ -39,10 +40,8 @@ float ntc_temp_sensor(void) {
void ntc_sensor_init(void)
{
ESP_LOGI(TAG, "ntc_sensor_init");
// Select the NTC sensor and initialize the hardware parameters
ntc_config_t ntc_config = {
.b_value = 3950,
.r25_ohm = 10000,
@@ -53,11 +52,26 @@ void ntc_sensor_init(void)
.channel = ADC_CHANNEL_0,
.unit = ADC_UNIT_1};
// Create the NTC Driver and Init ADC
// ntc_device_handle_t ntc = NULL;
// Criar driver e inicializar ADC
// adc_oneshot_unit_handle_t adc_handle = NULL;
ESP_ERROR_CHECK(ntc_dev_create(&ntc_config, &ntc, &adc_handle));
ESP_ERROR_CHECK(ntc_dev_get_adc_handle(ntc, &adc_handle));
// Leitura inicial para log
float t0 = 0.0f;
esp_err_t err = ntc_dev_get_temperature(ntc, &t0);
if (err == ESP_OK)
{
portENTER_CRITICAL(&temp_mux);
temp = t0;
portEXIT_CRITICAL(&temp_mux);
ESP_LOGI(TAG, "Temperatura inicial: %.2f °C", t0);
}
else
{
ESP_LOGW(TAG, "Falha na leitura inicial: %s", esp_err_to_name(err));
}
// Tarefa periódica
xTaskCreate(ntc_sensor_task_func, "ntc_sensor_task", 5 * 1024, NULL, 3, NULL);
}