megamanmalte/qmk_firmware
0
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Fix stuck note with square wave in additive DAC (#21589)

Browse source
This commit is contained in:
Nebuleon 2023-07-27 00:00:27 -04:00 committed by GitHub
parent b718b434da
commit 821db155f2
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
platforms/chibios/drivers/audio_dac_additive.c
View file

@ -66,7 +66,7 @@ static const dacsample_t dac_buffer_triangle[AUDIO_DAC_BUFFER_SIZE] = {
#endif // AUDIO_DAC_SAMPLE_WAVEFORM_TRIANGLE #endif // AUDIO_DAC_SAMPLE_WAVEFORM_TRIANGLE
#ifdef AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE #ifdef AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE
static const dacsample_t dac_buffer_square[AUDIO_DAC_BUFFER_SIZE] = { static const dacsample_t dac_buffer_square[AUDIO_DAC_BUFFER_SIZE] = {
[0 ... AUDIO_DAC_BUFFER_SIZE / 2 - 1] = 0, // first and [0 ... AUDIO_DAC_BUFFER_SIZE / 2 - 1] = AUDIO_DAC_OFF_VALUE, // first and
[AUDIO_DAC_BUFFER_SIZE / 2 ... AUDIO_DAC_BUFFER_SIZE - 1] = AUDIO_DAC_SAMPLE_MAX, // second half [AUDIO_DAC_BUFFER_SIZE / 2 ... AUDIO_DAC_BUFFER_SIZE - 1] = AUDIO_DAC_SAMPLE_MAX, // second half
}; };
#endif // AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE #endif // AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE