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Code Issues Releases Wiki Activity

Also ignore general error bit.

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This commit is contained in:
tjhowse 2025-01-13 12:03:17 +10:00
parent 1fbed0ae75
commit 7f88304a62
1 changed files with 19 additions and 17 deletions
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6
esphome/components/max31855/max31855.cpp
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@ -74,13 +74,14 @@ void MAX31855Sensor::read_data_() {
this->status_set_warning(); this->status_set_warning();
return; return;
} }
if ((mem & 0x00000002) && !this->ignore_short_circuit_errors_) { if (!this->ignore_short_circuit_errors_) {
if (mem & 0x00000002) {
ESP_LOGW(TAG, "Thermocouple short circuit to ground fault from MAX31855 (0x%08" PRIX32 ")", mem); ESP_LOGW(TAG, "Thermocouple short circuit to ground fault from MAX31855 (0x%08" PRIX32 ")", mem);
this->publish_state(NAN); this->publish_state(NAN);
this->status_set_warning(); this->status_set_warning();
return; return;
} }
if ((mem & 0x00000004) && !this->ignore_short_circuit_errors_) { if (mem & 0x00000004) {
ESP_LOGW(TAG, "Thermocouple short circuit to VCC fault from MAX31855 (0x%08" PRIX32 ")", mem); ESP_LOGW(TAG, "Thermocouple short circuit to VCC fault from MAX31855 (0x%08" PRIX32 ")", mem);
this->publish_state(NAN); this->publish_state(NAN);
this->status_set_warning(); this->status_set_warning();
@ -92,6 +93,7 @@ void MAX31855Sensor::read_data_() {
this->status_set_warning(); this->status_set_warning();
return; return;
} }
}
// Decode thermocouple temperature // Decode thermocouple temperature
int16_t val = (mem & 0xFFFC0000) >> 18; int16_t val = (mem & 0xFFFC0000) >> 18;