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bugfix(temperature_sensor): Fix issue that get the value is negative

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This commit is contained in:
Cao Sen Miao
2023-08-07 18:48:54 +08:00
parent 166c5a7d58
commit 0c584425e9
2 changed files with 4 additions and 4 deletions
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4
components/driver/esp32c3/rtc_tempsensor.c
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@ -120,7 +120,7 @@ static void read_delta_t_from_efuse(void)
ESP_LOGD(TAG, "s_deltaT = %f", s_deltaT);
}
static float parse_temp_sensor_raw_value(uint32_t tsens_raw)
static float parse_temp_sensor_raw_value(int16_t tsens_raw)
{
if (isnan(s_deltaT)) { //suggests that the value is not initialized
read_delta_t_from_efuse();
@ -135,7 +135,7 @@ esp_err_t temp_sensor_read_celsius(float *celsius)
temp_sensor_config_t tsens;
temp_sensor_get_config(&tsens);
bool range_changed;
uint16_t tsens_out = temp_sensor_get_raw_value(&range_changed);
int16_t tsens_out = temp_sensor_get_raw_value(&range_changed);
*celsius = parse_temp_sensor_raw_value(tsens_out);
if (*celsius < TEMPERATURE_SENSOR_MEASURE_MIN || *celsius > TEMPERATURE_SENSOR_MEASURE_MAX) {
ESP_LOGE(TAG, "Exceeding temperature measure range.");

4
components/driver/esp32s2/rtc_tempsensor.c
View File

@ -142,7 +142,7 @@ static void read_delta_t_from_efuse(void)
ESP_LOGD(TAG, "s_deltaT = %f\n", s_deltaT);
}
static float parse_temp_sensor_raw_value(uint32_t tsens_raw)
static float parse_temp_sensor_raw_value(int16_t tsens_raw)
{
if (isnan(s_deltaT)) { //suggests that the value is not initialized
read_delta_t_from_efuse();
@ -157,7 +157,7 @@ esp_err_t temp_sensor_read_celsius(float *celsius)
temp_sensor_config_t tsens;
temp_sensor_get_config(&tsens);
bool range_changed;
uint16_t tsens_out = temp_sensor_get_raw_value(&range_changed);
int16_t tsens_out = temp_sensor_get_raw_value(&range_changed);
*celsius = parse_temp_sensor_raw_value(tsens_out);
if (*celsius < TEMPERATURE_SENSOR_MEASURE_MIN || *celsius > TEMPERATURE_SENSOR_MEASURE_MAX) {
ESP_LOGE(TAG, "Exceeding temperature measure range.");