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set pinMode analog

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This commit is contained in:
Harald Barth 2021-10-29 22:19:23 +02:00
parent 31059a615c
commit 9d74b0f6a5
1 changed files with 2 additions and 1 deletions
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3
MotorDriver.cpp
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@ -58,12 +58,13 @@ MotorDriver::MotorDriver(byte power_pin, byte signal_pin, byte signal_pin2, int8
currentPin=current_pin;
if (currentPin!=UNUSED_PIN) {
pinMode(currentPin, INPUT);
#if defined(ARDUINO_ARCH_ESP32)
pinMode(currentPin, ANALOG);
adc1_config_width(ADC_WIDTH_BIT_12);
adc1_config_channel_atten(pinToADC1Channel(currentPin),ADC_ATTEN_DB_11);
senseOffset = adc1_get_raw(pinToADC1Channel(currentPin));
#else
pinMode(currentPin, INPUT);
senseOffset=analogRead(currentPin); // value of sensor at zero current
#endif
}