Mity CPU Platforms

06/04/2023

10:37 AM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P PCB Development: RE: VSEL_SD functionality

Hi Paul,
The VSEL_SD pin is connected to pin 12 of a TPS65219 PMIC on the SOM. VSEL_SD selects which voltage is a... Michael Williamson

06/03/2023

07:12 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P PCB Development: VSEL_SD functionality

What is the functionality of the VSEL_SD pin (position 176 on the SODIMM connector)? Is it the same signal as VD_SEL ... Pal Szabo

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

05:47 AM MitySOM-AM57X Software Development: RE: USB touch screen support for AM572x development board

Hi Jonathan,
We tried the evtest and weston commands. But the matrix GUI application is not responding to USB touc... Sandeep Sivadas

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

09:58 AM MitySOM-AM57X Software Development: RE: Support for Qt creator application for MitySOM AM57x

Hi Jonathan
We followed the guidelines as per the link https://support.criticallink.com/redmine/projects/mitysom... Sandeep Sivadas

12:56 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P PCB Development: RE: JTAG TRSTn pulldown and other JTAG pullups

I corrected the last post. TDO is not pulled up or down on the SOM. Michael Williamson

12:55 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P PCB Development: RE: JTAG TRSTn pulldown and other JTAG pullups

Hello,
The SOM includes the following on the JTAG related lines:
* 4.7K Pulldown on TRSTn
* 4.7k Pullup to VDD... Michael Williamson

12:03 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P PCB Development: JTAG TRSTn pulldown and other JTAG pullups

The AM62x datasheet states (in section 6.4) that an external pulldown is required on the TRSTn line. Is this implemen... Pal Szabo

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

05:44 AM MitySOM-AM57X Software Development: RE: USB touch screen support for AM572x development board

Hi Jonathan,
Thank you for your support.
When i connected the Newhaven Display's USB with the AM572x Developmen... Sandeep Sivadas

12:08 PM MitySOM-AM57X PCB Development: RE: Design support for DP83640 Phy IC for use with AM57x SOM

Hi Michael,
We are planned to do our ethernet design with IEEE 1588 PTP hardware support with RJ45 and Fibre commu... Sandeep Sivadas

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

05:30 AM MitySOM-AM57X Software Development: Support for Qt creator application for MitySOM AM57x

Hi,
We have to develop a QT application for our AM57x Development board. which version of QT creator is supported ... Sandeep Sivadas

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

05:50 AM MitySOM-AM57X Software Development: USB touch screen support for AM572x development board

Hi,
We are using a Capacitive HDMI TFT Module (Make: Newhaven) with AM572x development board. On booting the linu... Sandeep Sivadas

02:56 PM MitySOM-AM57X PCB Development: RE: Design support for DP83640 Phy IC for use with AM57x SOM

Hi Sandeep,
As mentioned in the datasheet, all of the VDDSHVx pins with the exception of VDDSHV8 (for the MMC/SD i... Michael Williamson

12:28 PM MitySOM-AM57X PCB Development: Design support for DP83640 Phy IC for use with AM57x SOM

Hi,
We have some doubts regarding designing the Ethernet circuit using DP83640(For PTP hardware time stamp).
1.... Sandeep Sivadas

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

05/26/2023

07:58 AM MitySOM-AM57X PCB Development: RE: Mismatch in 100 Pin connector in schematic and datasheet

Hi Michael,
1. We tried to convert the Altium files to Cadence, then it shows converts only ASCII format file of P... Sandeep Sivadas

05/25/2023

12:38 PM MitySOM-AM57X PCB Development: RE: Mismatch in 100 Pin connector in schematic and datasheet

HI Sandeep,
1. The design files are in Altium Designer. I will ask Tom Catalino to send you an updated version o... Michael Williamson

10:30 AM MitySOM-AM57X Software Development: RE: Query - Example Baseboard I2C Power Monitor

The original linux kernel driver for the LTC2945 has a 0.001 Ohm resistor value hardcoded in the logic that converts ... Michael Williamson

05:24 AM MitySOM-AM57X Software Development: Query - Example Baseboard I2C Power Monitor

Hi,
We tested the i2C power monitor as per the below link and got the result as shown below.
https://support.c... Sandeep Sivadas

05/24/2023

12:51 PM MitySOM-AM57X PCB Development: RE: Mismatch in 100 Pin connector in schematic and datasheet

Hi Michael,
Thank you for the clarification.
1. Can we get the Allegro cadence PCB file for the MitySOM AM572x... Sandeep Sivadas

11:31 AM MitySOM-AM57X PCB Development: RE: Mismatch in 100 Pin connector in schematic and datasheet

Hi Sandeep,
I am sorry for the confusion.
The hirose datasheets don't appear to specify a "pin 1" for these con... Michael Williamson

05:25 AM MitySOM-AM57X PCB Development: Mismatch in 100 Pin connector in schematic and datasheet

Hi,
There is a mismatch in 100 pin DF40HC(3.0)-100DS-0.4V(58) connector pin details in schematic design and datash... Sandeep Sivadas

05/12/2023

08:00 AM MitySOM-AM57X Software Development: RE: Example USB (usb 3.0 port) is not work

* R59<notextile>(</notextile>USB_ID) behavior
> Can you measure the voltage on R59? (this is on the underside of t... Masayoshi Furuta

05/11/2023

03:29 PM MitySOM-AM57X PCB Development: RE: eMMC support for MitySOM AM572x

Sandeep Sivadas wrote:
> Hi,
>
> We need to integrate eMMC Flash with MitySOM SOM. Please suggest appropriate Pa... Jonathan Cormier

03:11 PM MitySOM-AM57X Software Development: RE: Example USB (usb 3.0 port) is not work

Note it can also be a good idea to try a usb-C connector in both directions in case one direction is broken. Jonathan Cormier

03:05 PM MitySOM-AM57X Software Development: RE: Example USB (usb 3.0 port) is not work

)Masayoshi Furuta wrote in message#6343:
> > tisdk-rootfs-image-mitysom-am57x-20210909.rootfs.img.zip
>
> The new... Jonathan Cormier

01:21 AM MitySOM-AM57X Software Development: RE: Example USB (usb 3.0 port) is not work

> tisdk-rootfs-image-mitysom-am57x-20210909.rootfs.img.zip
The new image could NOT solve the problem either.
I ... Masayoshi Furuta

05/10/2023

02:40 PM MitySOM-AM57X Software Development: RE: Example USB (usb 3.0 port) is not work

Jonathan Cormier wrote in message#6341:
> Masayoshi Furuta wrote:
> > https://support.criticallink.com/redmine/proj... Jonathan Cormier

02:11 PM MitySOM-AM57X Software Development: RE: Example USB (usb 3.0 port) is not work

Masayoshi Furuta wrote:
> https://support.criticallink.com/redmine/projects/mitysom_am57x/wiki/Example_usb
>
> I ... Jonathan Cormier

12:57 PM MitySOM-AM57X Software Development: Example USB (usb 3.0 port) is not work

https://support.criticallink.com/redmine/projects/mitysom_am57x/wiki/Example_usb
I tested with this procedure and ... Masayoshi Furuta

05/09/2023

01:37 PM MitySOM-AM57X Software Development: RE: Yocto build for mitySOM AM57x

Sandeep Sivadas wrote in message#6337:
> Hi,
>
>
> 1. In the meantime, you should be able to use the released ... Jonathan Cormier

04:29 AM MitySOM-AM57X Software Development: RE: Yocto build for mitySOM AM57x

Hi,
1. In the meantime, you should be able to use the released filesystem and replace just the kernel on it. And... Sandeep Sivadas

08:37 AM MitySOM-AM57X PCB Development: eMMC support for MitySOM AM572x

Hi,
We need to integrate eMMC Flash with MitySOM SOM. Please suggest appropriate Part No: for the same.
What w... Sandeep Sivadas

05/08/2023

07:19 PM MitySOM-AM57X Software Development: RE: Yocto build for mitySOM AM57x

Added some fixes for a few recipes which SRC urls changed slightly. Let me know if you run into any more issues. Jonathan Cormier