Critical Link Support

06/07/2023

01:47 PM MitySOM-AM57X PCB Development: RE: eMMC support for MitySOM AM572x

Per this e2e post, it should be okay to use 1.8V signal levels with an eMMC.
https://e2e.ti.com/support/processors... Jonathan Cormier

06/06/2023

07:06 PM MitySOM-AM57X PCB Development: RE: Design support for USB for use with AM57x SOM

The USB2_DM/DP supports 5V voltage level. Datasheet will be updated on next release. Jonathan Cormier

02:11 PM MitySOM-AM57X PCB Development: RE: Design support for USB for use with AM57x SOM

Thanks, I'll look into it. I'm pretty sure that's incorrect. Jonathan Cormier

06/05/2023

09:31 PM MitySOM-AM57X PCB Development: RE: Design support for USB for use with AM57x SOM

Schematic review:
* Both schematics are using VUSB_VBUS1 as a net name. One of them is probably supposed to be VUSB... Jonathan Cormier

06:46 PM MitySOM-AM62 & MitySOM-AM62A PCB Development: RE: VSEL_SD functionality

No problem. I condensed all this info into a wiki page for future reference as well. And have initiated changes for... Jonathan Cormier

05:51 PM MitySOM-AM62 & MitySOM-AM62A PCB Development: RE: VSEL_SD functionality

The software side of the SD voltage selection is configured here:
https://support.criticallink.com/gitweb/?p=linux... Jonathan Cormier

03:02 PM MitySOM-AM62 & MitySOM-AM62A PCB Development: RE: VSEL_SD functionality

Pal Szabo wrote:
> What is the functionality of the VSEL_SD pin (position 176 on the SODIMM connector)? Is it the sa... Jonathan Cormier

06/02/2023

03:31 PM MitySOM-AM57X Software Development: RE: USB touch screen support for AM572x development board

Note you can update the command line args for the HelloWorld example to work without weston as well.
!clipboard-20... Jonathan Cormier

03:29 PM MitySOM-AM57X Software Development: RE: USB touch screen support for AM572x development board

Sandeep Sivadas wrote in message#6366:
> Hi Jonathan,
>
> We tried the evtest and weston commands. But the matri... Jonathan Cormier

02:51 PM MitySOM-AM57X Software Development: RE: Support for Qt creator application for MitySOM AM57x

Sandeep Sivadas wrote in message#6367:
> Hi Jonathan
>
>
> We followed the guidelines as per the link https://... Jonathan Cormier

05/31/2023

02:25 PM MitySOM-AM57X Software Development: RE: USB touch screen support for AM572x development board

> hid-generic 0003:0461:0022.0003: input: USB HID v1.00 Device
Okay good news, looks like the HID driver is getting ... Jonathan Cormier

05/30/2023

07:26 PM MitySOM-AM57X Software Development: RE: Support for Qt creator application for MitySOM AM57x

FYI... Jonathan Cormier

07:25 PM MitySOM-AM57X Software Development: RE: Support for Qt creator application for MitySOM AM57x

Sandeep Sivadas wrote:
> Hi,
>
> We have to develop a QT application for our AM57x Development board. which vers... Jonathan Cormier

05:48 PM MitySOM-AM57X Software Development: RE: USB touch screen support for AM572x development board

Newhaven doesn't provide a lot of details on this USB touch interface other than it's a "USB-HID device". Which I wo... Jonathan Cormier

02:22 PM MitySOM-AM57X Software Development: RE: Example USB (usb 3.0 port) is not work

Was able to verify that when plugged into a usb2.0 port, the gadget reports high-speed config and then reports super-... Jonathan Cormier