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Posted to commits@nuttx.apache.org by "leocafonso (via GitHub)" <gi...@apache.org> on 2025/11/16 22:45:55 UTC
[PR] Feature/arduino r4 minima timer [nuttx]
leocafonso opened a new pull request, #17336:
URL: https://github.com/apache/nuttx/pull/17336
## Summary
Added PWM support for RA4M1 and tested on arduino-r4-minima. It was added a new pwm config exposing the GPT2 OUTPUTB on Arduino pin 5 (~5)
## Impact
Added GPT PWM mode on RA4M1
## Testing
It was tested on arduino-r4-minima. Tested all possible PWM on the Arduino board
================== ============
Arduino R4 Minima R7FA4M1ABxCFM
Pin (Label) SCI Mapping
================== ============
~3 GTIOC1B_P104
~5 GTIOC2B_P102
~6 GTIOC0B_P106
~9 GTIOC7B_P303
~10 GTIOC3B_P112
~11 GTIOC1A_P109
================== ============
Test:
pwm frequency: 100Hz
duty: 50%
<img width="1573" height="229" alt="image" src="https://github.com/user-attachments/assets/ffcd2f11-4c38-43f0-a9c6-5260bdb32a8a" />
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Re: [PR] Feature/arduino r4 minima timer [nuttx]
Posted by "acassis (via GitHub)" <gi...@apache.org>.
acassis merged PR #17336:
URL: https://github.com/apache/nuttx/pull/17336
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