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| author | sommersoft <sommersoft@users.noreply.github.com> | 2020-05-27 20:24:36 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-27 20:24:36 -0500 |
| commit | f72d166e515a129bb6aa7839eff6392d12742867 (patch) | |
| tree | 93fb14a8606aea26662bd32157e5e9c96399c591 | |
| parent | 0db8b888d3e1928ae2a81f0ec9d3834a69989ed4 (diff) | |
| parent | 90571e7b7f773e0bedbb69617101f67be4128a9e (diff) | |
Merge pull request #2965 from jepler/sine-wave-examples
Various doc examples: Fix the "/ 18" copypasta bug
| -rw-r--r-- | shared-bindings/audiobusio/I2SOut.c | 2 | ||||
| -rw-r--r-- | shared-bindings/audiocore/RawSample.c | 2 | ||||
| -rw-r--r-- | shared-bindings/audioio/AudioOut.c | 2 | ||||
| -rw-r--r-- | shared-bindings/audiopwmio/PWMAudioOut.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/shared-bindings/audiobusio/I2SOut.c b/shared-bindings/audiobusio/I2SOut.c index d965aac89..fd71a6e85 100644 --- a/shared-bindings/audiobusio/I2SOut.c +++ b/shared-bindings/audiobusio/I2SOut.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) + 2 ** 15) +//| sine_wave[i] = int(math.sin(math.pi * 2 * i / length) * (2 ** 15) + 2 ** 15) //| //| sine_wave = audiocore.RawSample(sine_wave, sample_rate=8000) //| i2s = audiobusio.I2SOut(board.D1, board.D0, board.D9) 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) diff --git a/shared-bindings/audioio/AudioOut.c b/shared-bindings/audioio/AudioOut.c index 574868202..9ba72bd41 100644 --- a/shared-bindings/audioio/AudioOut.c +++ b/shared-bindings/audioio/AudioOut.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) + 2 ** 15) +//| sine_wave[i] = int(math.sin(math.pi * 2 * i / length) * (2 ** 15) + 2 ** 15) //| //| dac = audioio.AudioOut(board.SPEAKER) //| sine_wave = audiocore.RawSample(sine_wave, sample_rate=8000) diff --git a/shared-bindings/audiopwmio/PWMAudioOut.c b/shared-bindings/audiopwmio/PWMAudioOut.c index d6b102317..812b7330d 100644 --- a/shared-bindings/audiopwmio/PWMAudioOut.c +++ b/shared-bindings/audiopwmio/PWMAudioOut.c @@ -63,7 +63,7 @@ //| 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) + 2 ** 15) +//| sine_wave[i] = int(math.sin(math.pi * 2 * i / length) * (2 ** 15) + 2 ** 15) //| //| dac = audiopwmio.PWMAudioOut(board.SPEAKER) //| sine_wave = audiocore.RawSample(sine_wave, sample_rate=8000) |