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Various doc examples: Fix the "/ 18" copypasta bug

This commit is contained in:
Jeff Epler 2020-05-27 16:43:35 -05:00
parent 0db8b888d3
commit 90571e7b7f
4 changed files with 4 additions and 4 deletions
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2
shared-bindings/audiobusio/I2SOut.c
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@ -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)

2
shared-bindings/audiocore/RawSample.c
View File

@ -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)

2
shared-bindings/audioio/AudioOut.c
View File

@ -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)

2
shared-bindings/audiopwmio/PWMAudioOut.c
View File

@ -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)