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Merge branch 'dev' into features/dfrobot_sn0395/targets-tracking

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Robin Thoni 2024-06-24 14:07:08 +02:00 committed by GitHub
commit 800c044e44
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1 changed files with 4 additions and 2 deletions
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6
esphome/components/gpio/one_wire/gpio_one_wire.cpp
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@ -94,13 +94,15 @@ bool HOT IRAM_ATTR GPIOOneWireBus::read_bit_() {
// measure from start value directly, to get best accurate timing no matter
// how long pin_mode/delayMicroseconds took
delayMicroseconds(12 - (micros() - start));
uint32_t now = micros();
if (now - start < 12)
delayMicroseconds(12 - (now - start));
// sample bus to read bit from peer
bool r = pin_.digital_read();
// read slot is at least 60µs; get as close to 60µs to spend less time with interrupts locked
uint32_t now = micros();
now = micros();
if (now - start < 60)
delayMicroseconds(60 - (now - start));