How to turn off the PWM function of AgX Jetson Xavier Developer Suite without affecting the use of other functions

How to turn off the PWM function of AgX Jetson Xavier Developer Suite without affecting the use of other functions


hello junxing.liang,

please check developer guide, you may use Jetson-IO to Configuring the 40-Pin Expansion Header.
thanks




Why do 13, 15 and 18 generate such waveforms without configuring PWM

hello junxing.liang,

please also check Jetson AGX Xavier Series Pinmux for the default pin configurations.
it’s pin-13/PWM01/GPIO3_PR.00, pin-15/GPIO27/GPIO3_PN.01, pin-18/GPIO35/GPIO3_PH.00,
those pin were default configured as GPIO pins, I don’t think you’ll need to turn-off the PWM function manually.
thanks

[quote="junxing.liang, post:1, topic:184264, full:true"]
How to turn off the PWM function of AgX Jetson Xavier Developer Suite without affecting the use of other functions
![image|375x500](upload://2bR2OGVErIjgsNmucP2575aSBBP.jpeg)
![b55020be7814bf2c0b183f9be4d1f79|375x500](upload://dBmkJV4FIkUsAk9Ow0yq6Z7dD6G.jpeg)
[/quote]

**`strong text`**

hello junxing.liang,

I cannot see your attachment, please revise your comments, thanks




hello junxing.liang,

I don’t see SW using these pin either, are you having all the same waveform for those pin-13, pin-15 and pin-18?