diff options
| author | Ryan <fauxpark@gmail.com> | 2021-09-08 23:37:59 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-08 14:37:59 +0100 |
| commit | d977e5d3e90505089feb4fcc6109836e017ef8fd (patch) | |
| tree | 92ec5382bd38d50306bb4e4e3711f1dede99b2e0 /platforms | |
| parent | 9b3e973aa246ae0ee1df4d3ea7e3b56b1e63a6db (diff) | |
Remove Arduino-style `analogRead()` (#14348)
Diffstat (limited to 'platforms')
| -rw-r--r-- | platforms/avr/drivers/analog.c | 23 | ||||
| -rw-r--r-- | platforms/avr/drivers/analog.h | 1 |
2 files changed, 0 insertions, 24 deletions
diff --git a/platforms/avr/drivers/analog.c b/platforms/avr/drivers/analog.c index 8d299ffdb9..628835ccef 100644 --- a/platforms/avr/drivers/analog.c +++ b/platforms/avr/drivers/analog.c @@ -23,29 +23,6 @@ static uint8_t aref = ADC_REF_POWER; void analogReference(uint8_t mode) { aref = mode & (_BV(REFS1) | _BV(REFS0)); } -// Arduino compatible pin input -int16_t analogRead(uint8_t pin) { -#if defined(__AVR_ATmega32U4__) - // clang-format off - static const uint8_t PROGMEM pin_to_mux[] = { - //A0 A1 A2 A3 A4 A5 - //F7 F6 F5 F4 F1 F0 - 0x07, 0x06, 0x05, 0x04, 0x01, 0x00, - //A6 A7 A8 A9 A10 A11 - //D4 D7 B4 B5 B6 D6 - 0x20, 0x22, 0x23, 0x24, 0x25, 0x21 - }; - // clang-format on - if (pin >= 12) return 0; - return adc_read(pgm_read_byte(pin_to_mux + pin)); -#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__) - if (pin >= 8) return 0; - return adc_read(pin); -#else - return 0; -#endif -} - int16_t analogReadPin(pin_t pin) { return adc_read(pinToMux(pin)); } uint8_t pinToMux(pin_t pin) { diff --git a/platforms/avr/drivers/analog.h b/platforms/avr/drivers/analog.h index 058882450d..b3c05e1976 100644 --- a/platforms/avr/drivers/analog.h +++ b/platforms/avr/drivers/analog.h @@ -23,7 +23,6 @@ extern "C" { #endif void analogReference(uint8_t mode); -int16_t analogRead(uint8_t pin); int16_t analogReadPin(pin_t pin); uint8_t pinToMux(pin_t pin); |