Fix WDT reset during dallas search algorithm (#3293)

esphome · Mar 16, 2022 · e621b93 · e621b93
1 parent 0372d17
commit e621b93
Show file tree

Hide file tree

Showing 2 changed files with 0 additions and 5 deletions.
diff --git a/esphome/components/dallas/esp_one_wire.cpp b/esphome/components/dallas/esp_one_wire.cpp
@@ -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() {
@@ -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;
-          }
         }
       }
 

diff --git a/esphome/components/dallas/esp_one_wire.h b/esphome/components/dallas/esp_one_wire.h
@@ -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};
 };