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Fix ESP32 temperature jump on some devices 

Fix ESP32 temperature jump on some devices like Sonoff DualR3
This commit is contained in:
Theo Arends 2021-10-08 15:33:13 +02:00
parent f674822782
commit 89751c4d86
1 changed files with 4 additions and 1 deletions
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5
tasmota/support_esp.ino
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@ -478,7 +478,10 @@ void *special_calloc(size_t num, size_t size) {
float CpuTemperature(void) { float CpuTemperature(void) {
#ifdef CONFIG_IDF_TARGET_ESP32 #ifdef CONFIG_IDF_TARGET_ESP32
return (float)temperatureRead(); // In Celsius // return (float)temperatureRead(); // In Celsius
float t = (float)temperatureRead(); // In Celsius
if (t > 81) { t = t - 27.2; } // Fix temp jump observed on some ESP32 like DualR3
return t;
#else #else
// Currently (20210801) repeated calls to temperatureRead() on ESP32C3 and ESP32S2 result in IDF error messages // Currently (20210801) repeated calls to temperatureRead() on ESP32C3 and ESP32S2 result in IDF error messages
static float t = NAN; static float t = NAN;