Activity
From 01/27/2025 to 02/25/2025
02/25/2025
- TT 07:19 PM Software Development: RE: GPIO pins and muxing them as pull down
- Alex,
Thank you for the explanation.
Tim - AG 03:07 PM Software Development: RE: GPIO pins and muxing them as pull down
- Hi Tim!
The pins GPMC_AD0 (GPIO0_15) and GPMC_AD1 (GPIO0_16) are pulled up on the SOM, and GPMC_AD2 (GPIO0_17) is pulled down on the SOM. This is because these GPIOs are also bootmode pins.
From the "AM62x Carrier Board Design Gui...
02/24/2025
- Hi,
We were hoping to get some clarification on the issue below for our own understanding. This isn't a problem for us, but we wanted greater understanding in case there are accommodations we need to make on our version of the carrier... - JC 03:52 PM Software Development: RE: AM62x Enable UART2
- Yup looks good
- TT 03:51 PM Software Development: RE: AM62x Enable UART2
- Jonathan,
Thanks for the additional info. I didn't see your response before I submitted mine. However, it looks like we are on the same page with the solution.
Tim - TT 03:41 PM Software Development: RE: AM62x Enable UART2
- Bob,
Thanks for the response. I was getting ready to reply saying that I was able to get it working. Here is what I did in case it helps others.
# Removed the previous mapping of the pins we wanted to use for UART2. There were bein... - JC 03:39 PM Software Development: RE: AM62x Enable UART2
- I'm not sure why but it seems like setting the serial alias is required.
8250_omap.c: - BD 03:02 PM Software Development: RE: AM62x Enable UART2
- Tim,
What you have shown looks OK. Can you share your entire device tree file ? Nathan has access to our private project if you prefer to post the information there. You could also share your boot log and the output of @cat /proc/tty/...
02/21/2025
- NW 07:27 PM Software Development: RE: AM62X GPU Support
- Thanks!
- Hi,
On the AM62x how do we enable UART2 during the Yocto build? We have created our own machine variation of k3-am62x-mitysom and created a dts file for it per the wiki instructions you provided. We thought we need to add this...
02/12/2025
- BD 04:35 PM Software Development: RE: AM62X GPU Support
- Hi Nathan,
Short answer: adding the "@ti-img-rogue-driver@, @wayland@, and @weston@" recipes to your image should bring in everything you need to enable the GPU. If you don't need wayland/weston, take a look at the long answer to man...
02/11/2025
- Hello again,
What recipe (or distro feature) do we add to our image to enable graphics acceleration on the MITYSOM-AM62X?
Thanks,
Nathan
02/04/2025
- LS 06:05 PM Software Development: RE: Can not enable WL1837 Wi-Fi
- Hello Jonathan
For my current project I don't need Bluetooth, but it would be good to test it for future applications.
If you could suggest a reference design I would appreciate it.
Thanks and Best Regards
Lucas
02/03/2025
- JC 07:49 PM Software Development: RE: Can not enable WL1837 Wi-Fi
- Note for a new design, I'd recommend swapping to a m.2. e-key connector as it will provide much more compatibility with wifi/bt modules of all brands and allow some flexibility if chip shortages happen again. I can provide a reference de...
- JC 07:04 PM Software Development: RE: Can not enable WL1837 Wi-Fi
- Hi Lucas,
Good to hear.
> By the way, do you know if there's out-of-the-box support for the Bluetooth device on the WL1837? After a cursory glance I was unable to confirm.
Unfortunately on our devkit, we hooked up the BT to WKUP_U... - LS 05:10 PM Software Development: RE: Can not enable WL1837 Wi-Fi
- Hello Jonathan,
Thanks again, we can confirm that the overlay is loaded and that the interface is up.
By the way, do you know if there's out-of-the-box support for the Bluetooth device on the WL1837? After a cursory glance I was un...
01/30/2025
- LS 02:11 PM Software Development: RE: Can not enable WL1837 Wi-Fi
- Hi Jonathan
Thank you very much for the response and quick solution.
We will test this solution early next week and then provide feedback.
Thanks and Best Regards
Lucas
01/29/2025
- JC 09:44 PM Software Development: RE: Can not enable WL1837 Wi-Fi
- Fix has been pushed to u-boot-2024.04 branch.
https://support.criticallink.com/gitweb/?p=u-boot-ti.git;a=commit;h=3ab2fe75e806abc700a499655912cc207c08941d - JC 06:35 PM Software Development: RE: Can not enable WL1837 Wi-Fi
- Hi Lucas,
We ran into this last week while we were testing the next release. I'll hurry along the release of the fix. - Hello,
We've been trying to enable Wi-Fi support on the MitySOM-AM62A development kit (TI WL1837).
While following the procedures "here":https://support.criticallink.com/redmine/projects/mitysom_am62x/wiki/TI_WL1837_WIFIBT_Module d...