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Diffstat (limited to 'docs/library/pyb.DAC.rst')
| -rw-r--r-- | docs/library/pyb.DAC.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/library/pyb.DAC.rst b/docs/library/pyb.DAC.rst index 02c85fdd1b..4b9651e27e 100644 --- a/docs/library/pyb.DAC.rst +++ b/docs/library/pyb.DAC.rst @@ -63,32 +63,32 @@ Constructors Methods ------- -.. method:: dac.init(bits=8) +.. method:: DAC.init(bits=8) Reinitialise the DAC. ``bits`` can be 8 or 12. -.. method:: dac.deinit() +.. method:: DAC.deinit() De-initialise the DAC making its pin available for other uses. -.. method:: dac.noise(freq) +.. method:: DAC.noise(freq) Generate a pseudo-random noise signal. A new random sample is written to the DAC output at the given frequency. -.. method:: dac.triangle(freq) +.. method:: DAC.triangle(freq) Generate a triangle wave. The value on the DAC output changes at the given frequency, and the frequence of the repeating triangle wave itself is 2048 times smaller. -.. method:: dac.write(value) +.. method:: DAC.write(value) Direct access to the DAC output. The minimum value is 0. The maximum value is 2\*\*``bits``-1, where ``bits`` is set when creating the DAC object or by using the ``init`` method. -.. method:: dac.write_timed(data, freq, \*, mode=DAC.NORMAL) +.. method:: DAC.write_timed(data, freq, \*, mode=DAC.NORMAL) Initiates a burst of RAM to DAC using a DMA transfer. The input data is treated as an array of bytes in 8-bit mode, and |