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| author | Cristian Maglie <c.maglie@bug.st> | 2013-08-23 15:59:24 +0200 |
|---|---|---|
| committer | Cristian Maglie <c.maglie@bug.st> | 2013-08-23 15:59:24 +0200 |
| commit | 540743129b2badb813b703208d121ff14553c147 (patch) | |
| tree | 6fadb4ebce68e1f0cb298a282be135c23fd156ed /cores/arduino/wiring_analog.c | |
| parent | 073b3ac9d4ae93ac0bb3a91afc65ae9d8f1d5d59 (diff) | |
| parent | 67c84855c2f3ce99b091a756bb2ca1a016260659 (diff) | |
Merge branch 'ide-1.5.x' into dev-ide-1.5.x-discovery
Conflicts:
app/src/processing/app/Preferences.java
app/src/processing/app/debug/Uploader.java
Diffstat (limited to 'cores/arduino/wiring_analog.c')
| -rw-r--r-- | cores/arduino/wiring_analog.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/cores/arduino/wiring_analog.c b/cores/arduino/wiring_analog.c index 7ed0e4e..8feead9 100644 --- a/cores/arduino/wiring_analog.c +++ b/cores/arduino/wiring_analog.c @@ -41,22 +41,22 @@ int analogRead(uint8_t pin) { uint8_t low, high; -#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) +#if defined(analogPinToChannel) +#if defined(__AVR_ATmega32U4__) + if (pin >= 18) pin -= 18; // allow for channel or pin numbers +#endif + pin = analogPinToChannel(pin); +#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) if (pin >= 54) pin -= 54; // allow for channel or pin numbers #elif defined(__AVR_ATmega32U4__) if (pin >= 18) pin -= 18; // allow for channel or pin numbers #elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega644__) || defined(__AVR_ATmega644A__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) if (pin >= 24) pin -= 24; // allow for channel or pin numbers -#elif defined(analogPinToChannel) && (defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)) - pin = analogPinToChannel(pin); #else if (pin >= 14) pin -= 14; // allow for channel or pin numbers #endif - -#if defined(__AVR_ATmega32U4__) - pin = analogPinToChannel(pin); - ADCSRB = (ADCSRB & ~(1 << MUX5)) | (((pin >> 3) & 0x01) << MUX5); -#elif defined(ADCSRB) && defined(MUX5) + +#if defined(ADCSRB) && defined(MUX5) // the MUX5 bit of ADCSRB selects whether we're reading from channels // 0 to 7 (MUX5 low) or 8 to 15 (MUX5 high). ADCSRB = (ADCSRB & ~(1 << MUX5)) | (((pin >> 3) & 0x01) << MUX5); |