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Fix ReadADC channel selection

pull/265/head
Alex Voinea 2023-03-05 12:07:57 +01:00
parent 9b43b61939
commit 260c933c36
1 changed files with 2 additions and 2 deletions
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4
src/hal/adc.cpp
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@ -14,12 +14,12 @@ void Init() {
uint16_t ReadADC(uint8_t channel) {
uint8_t admux = ADMUX;
admux &= ~0x1F;
admux |= channel & 0x07;
admux |= channel & 0x1F;
ADMUX = admux;
uint8_t adcsrb = ADCSRB;
adcsrb &= ~(1 << MUX5);
adcsrb |= (channel & 0x08) << 1;
adcsrb |= channel & 0x20;
ADCSRB = adcsrb;
ADCSRA |= (1 << ADSC);