djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

docs: Add note on machine.Timer class regarding PWM output pins.

Browse Source
This commit is contained in:
danicampora 2016-02-23 19:53:26 +01:00
parent 28adab36c7
commit 8e1fdf2eb3
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
docs/library/machine.Timer.rst
View File

@ -126,6 +126,17 @@ Methods
doesn't support floating point numbers the duty cycle must be specified in the range 0-10000,
where 10000 would represent 100.00, 5050 represents 50.50, and so on.
.. note::
When the channel is in PWM mode, the corresponding pin is assigned automatically, therefore
there's no need to assign the alternate function of the pin via the ``Pin`` class. The pins which
support PWM functionality are the following:
- ``GP24`` on Timer 0 channel A.
- ``GP25`` on Timer 1 channel A.
- ``GP9`` on Timer 2 channel B.
- ``GP10`` on Timer 3 channel A.
- ``GP11`` on Timer 3 channel B.
class TimerChannel --- setup a channel for a timer
==================================================