diff options
Diffstat (limited to 'quantum/audio/driver_avr_pwm_hardware.c')
| -rw-r--r-- | quantum/audio/driver_avr_pwm_hardware.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/quantum/audio/driver_avr_pwm_hardware.c b/quantum/audio/driver_avr_pwm_hardware.c index 492b9bfb04..df03a4558c 100644 --- a/quantum/audio/driver_avr_pwm_hardware.c +++ b/quantum/audio/driver_avr_pwm_hardware.c @@ -40,7 +40,7 @@ extern uint8_t note_timbre; alternatively, the PWM pins on PORTB can be used as only/primary speaker */ -#if defined(AUDIO_PIN) && (AUDIO_PIN != C4) && (AUDIO_PIN != C5) && (AUDIO_PIN != C6) && (AUDIO_PIN != B5) && (AUDIO_PIN != B6) && (AUDIO_PIN != B7) +#if defined(AUDIO_PIN) && (AUDIO_PIN != C4) && (AUDIO_PIN != C5) && (AUDIO_PIN != C6) && (AUDIO_PIN != B5) && (AUDIO_PIN != B6) && (AUDIO_PIN != B7) && (AUDIO_PIN != D5) # error "Audio feature enabled, but no suitable pin selected as AUDIO_PIN - see docs/feature_audio under the AVR settings for available options." #endif @@ -94,7 +94,7 @@ extern uint8_t note_timbre; # error "Audio feature: the pin selected as AUDIO_PIN_ALT is not supported." #endif -#if (AUDIO_PIN == B5) || (AUDIO_PIN == B6) || (AUDIO_PIN == B7) || (AUDIO_PIN_ALT == B5) || (AUDIO_PIN_ALT == B6) || (AUDIO_PIN_ALT == B7) +#if (AUDIO_PIN == B5) || (AUDIO_PIN == B6) || (AUDIO_PIN == B7) || (AUDIO_PIN_ALT == B5) || (AUDIO_PIN_ALT == B6) || (AUDIO_PIN_ALT == B7) || (AUDIO_PIN == D5) # define AUDIO2_PIN_SET # define AUDIO2_TIMSKx TIMSK1 # define AUDIO2_TCCRxA TCCR1A @@ -129,6 +129,16 @@ extern uint8_t note_timbre; # define AUDIO2_OCRxy OCR1C # define AUDIO2_PIN B7 # define AUDIO2_TIMERx_COMPy_vect TIMER1_COMPC_vect +# elif (AUDIO_PIN == D5) && defined(__AVR_ATmega32A__) +# pragma message "Audio support for ATmega32A is experimental and can cause crashes." +# undef AUDIO2_TIMSKx +# define AUDIO2_TIMSKx TIMSK +# define AUDIO2_COMxy0 COM1A0 +# define AUDIO2_COMxy1 COM1A1 +# define AUDIO2_OCIExy OCIE1A +# define AUDIO2_OCRxy OCR1A +# define AUDIO2_PIN D5 +# define AUDIO2_TIMERx_COMPy_vect TIMER1_COMPA_vect # endif #endif |