Activity
From 11/03/2025 to 12/02/2025
12/01/2025
- MW 12:30 PM Software Development: RE: Uart issue in Am62P
- Hi Rajkumar,
Is the only difference between the AM62P working and not the use of the application code vs. the loopback code?
Are you testing with the same data / BAUD rate in loopback vs. application? Same hardware configuration?
... - Hi,
We are working with the Critical Link AM62P and AM62a SoM and have installed Debian 13 on am62P the system. We are currently using UART5 for communication, and we are facing an issue specific to the AM62P module.
Initially, we ...
11/06/2025
- MW 06:44 PM PCB Development: RE: SOM_62P Reset on LED_RTN
- Wondering if you could add a LPF filter (cap + R) across your FET to make the switch less aggressive. Kind of hacky, but it might work.
- AD 06:28 PM PCB Development: RE: SOM_62P Reset on LED_RTN
- That explanations seems probable, if I have any free time coming up I'll play around with the circuit on our side to get it working reliably.
For the time being we'll continue to not switch LED_RTN.
Thanks for the rapid reply! - MW 06:15 PM PCB Development: RE: SOM_62P Reset on LED_RTN
- Hi Adrian,
Haven't seen this before.
This is a snippet from the SOM schematic related to the Power Good LED and the LED_RTN Net:
!SOM_LED_PGOOD.png!
As you can see, the PMIC_PGOOD is AND-ed into the main MCU_PORz. It is an... - We have a series of switchable LEDs on board for basic debugging of various on-board supplies, and for completeness I've included the ability to sink current from LED_RTN (pin 2 on SOM) to get some visual output from the SOM.
In terms...