Errors with PWM usage on Up4000 Windows IoT Core
Hi,
I am trying to use PWM on the Up 4000. I have created my Windows IoT Core image following your instructions here, and it successfully boots and GPIO works fine. I'm also running with the Up Framework.
I have downloaded your sample, however this does not seem to run. The code:
controller = await PwmController.GetDefaultAsync();
Fails to run with error:
"Could not set desired frequency."
I have configured the pin in the BIOS for PWM. What am I missing please?
Thanks.
Answers
-
Hi Sir
Could you please provide more informations??
What version of Windows & bios do you use??Best Regards,
Harry Chiu -
Hi,
I'm using Windows IoT 10 Core 10.0.17763.253
BIOS version 2.18.1263Thanks.
-
Hi Sir
I tested PWM with Windows 10 IoT 21H2 and bios UPAPBM12.
I can set the frequency and duty without any problem.
Please reference the attachments.Best Regards,
Harry Chiu -
HI Sir
Please download this image and try again.
https://downloads.up-community.org/download/up-squared-windows-iot-core-up-apl_20211215/Best Regards,
Harry Chiu
