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Fix WDT reset during dallas search algorithm #3293

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merged 2 commits into from Mar 16, 2022
Merged

Fix WDT reset during dallas search algorithm #3293

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273d725
fix dallas search algorithm
wysiwyng Mar 14, 2022
fba53e2
remove last_family_discrepancy
wysiwyng Mar 15, 2022
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4 changes: 0 additions & 4 deletions esphome/components/dallas/esp_one_wire.cpp
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Expand Up @@ -142,7 +142,6 @@ void IRAM_ATTR ESPOneWire::select(uint64_t address) {
void IRAM_ATTR ESPOneWire::reset_search() {
this->last_discrepancy_ = 0;
this->last_device_flag_ = false;
this->last_family_discrepancy_ = 0;
this->rom_number_ = 0;
}
uint64_t IRAM_ATTR ESPOneWire::search() {
Expand Down Expand Up @@ -195,9 +194,6 @@ uint64_t IRAM_ATTR ESPOneWire::search() {

if (!branch) {
last_zero = id_bit_number;
if (last_zero < 9) {
this->last_discrepancy_ = last_zero;
}
}
}

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1 change: 0 additions & 1 deletion esphome/components/dallas/esp_one_wire.h
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Expand Up @@ -60,7 +60,6 @@ class ESPOneWire {

ISRInternalGPIOPin pin_;
uint8_t last_discrepancy_{0};
uint8_t last_family_discrepancy_{0};
bool last_device_flag_{false};
uint64_t rom_number_{0};
};
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