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| author | Jeff Epler <jeff@adafruit.com> | 2020-05-18 11:57:02 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-18 11:57:02 -0500 |
| commit | e7662623f8788b4ee5355ee54dd78e9b9b7d310a (patch) | |
| tree | e79350c5a9e1d63898b11678fcd63d8d56f7dcf7 | |
| parent | 2314f988b180615439635ec30e81f80085724c2f (diff) | |
Fix mistake in sine wave sampleaudiocore-rawsample-sinewave
Similar to https://github.com/adafruit/Adafruit_Learning_System_Guides/issues/979 -- is this the source from which all the errors spring?
| -rw-r--r-- | shared-bindings/audiocore/RawSample.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/shared-bindings/audiocore/RawSample.c b/shared-bindings/audiocore/RawSample.c index c0f9325e6..2eadf1fab 100644 --- a/shared-bindings/audiocore/RawSample.c +++ b/shared-bindings/audiocore/RawSample.c @@ -61,7 +61,7 @@ //| length = 8000 // 440 //| sine_wave = array.array("h", [0] * length) //| for i in range(length): -//| sine_wave[i] = int(math.sin(math.pi * 2 * i / 18) * (2 ** 15)) +//| sine_wave[i] = int(math.sin(math.pi * 2 * i / length) * (2 ** 15)) //| //| dac = audioio.AudioOut(board.SPEAKER) //| sine_wave = audiocore.RawSample(sine_wave) |