Mity CPU Platforms

05/07/2025

02:55 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Note we are not super familiar with ROS but from my quick googling, sending messages around 1kHz does seem like its a... Jonathan Cormier

02:21 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Rajkumar, Note I added pre tags around your code dumps. You have been using the @ symbols but that only works for si... Jonathan Cormier

10:06 AM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

When you run the example on the TI EVM (with SDK 10.1 + RT config), do you see 1000 Hz performance or the same 600 Hz... Michael Williamson

05:46 AM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Hi Mike,
We have pulled the Ubuntu-based Docker container on top of the MitySOM SDK 10.01.
We built the kernel us... Rajkumar Dumala

05/05/2025

12:12 PM MitySOM-AM57X PCB Development: RE: I/O voltage levels

The SOM ties the following AM57x voltage IO domains to 1.8V. You will need to use level shifters on your board to ge... Michael Williamson

12:01 PM MitySOM-AM57X PCB Development: RE: I/O voltage levels

Hello Mike,
Thank you for your swift and helpful response.
We are planning to use I2C3, I2C4, and I2C5 ... Bhima Shankar

11:41 AM MitySOM-AM57X PCB Development: RE: I/O voltage levels

Hello,
You should use level shifters to shift up to 3.3V. Do not pull the I2C pins directly to 3.3V or modify t... Michael Williamson

10:59 AM MitySOM-AM57X PCB Development: I/O voltage levels

In the data sheet of MITY-SOM_AM57F SOM board page 4, it is mentioned that the AM57XX MFIOs are operating at 1.8V lev... Bhima Shankar

05/02/2025

01:06 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Hi Mike,
The U-Boot build is working fine. I haven't tried the SD card image you mentioned yet, but I will try it an... Rajkumar Dumala

05/01/2025

07:43 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Updated 10.1 62A images have been released. https://support.criticallink.com/redmine/projects/mitysom_am62x/wiki/Repo... Jonathan Cormier

04/30/2025

03:45 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

I also just pushed the commit to the mitysom-u-boot-2024.04 u-boot branch. So you could build u-boot and update the 1... Jonathan Cormier

02:13 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

> Card did not respond to voltage select! : -110
> spl: mmc init failed with error: -95
> SPL: failed to boot f... Jonathan Cormier

01:07 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Hi Mike,
Hope you're doing well.
We received the AM62A SoM today from Critical Link and inserted it into the AM62... Rajkumar Dumala

04/29/2025

01:43 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

> I ran the 62xx-build-dts.sh script, but it threw an error because it was unable to find the .config file
Thanks ... Jonathan Cormier

12:54 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Glad you got it fixed! (our comments passed each other!) Michael Williamson

12:53 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Can you check if you disabled the MCAN0 mux options? Usually the first device to claim the resource wins, so if MCAN... Michael Williamson

12:46 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

Hi Mike,
Update on the above comment:
It is working now. The issue was that pins B23 and F20 were already being use... Rajkumar Dumala

11:54 AM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Debian SDK Not booting in am62p (Am62x dev kit)

We’ve now implemented the changes you suggested, and the OS is working fine.
Since we only copied the U-Boot and d... Rajkumar Dumala