Mity CPU Platforms » MitySOM-QC6490

04/13/2026

04:19 PM PCB Development: RE: 4V on 3V3-SOM!

Unfortunately this cannot be addressed on the SOM as the SOM will hang if this voltage is dropped lower than 4V.
F... William Evans

04:06 PM PCB Development: RE: 4V on 3V3-SOM!

Thanks Will. The pins are tied directly to a power plane on my prototype boards, so I'll try breaking the connector p... Nathan Olson

01:07 PM PCB Development: RE: 4V on 3V3-SOM!

Hello Nathan,
The PMICs on the SOM support changing the output voltage of this pin. The idea was to have it at 3.3... William Evans

04/11/2026

08:50 PM PCB Development: 4V on 3V3-SOM!

Hello,
Why is 3V3-SOM outputting 4V? Is there a way to change this to 3.3V?
I see that the devkit schematic sho... Nathan Olson

03/24/2026

03:46 PM Software Development: RE: Long build times

That matches what I'm seeing, although it seems your machine is much faster than mine. For me it's about 7 hours for ... Nathan Olson

02:36 AM Software Development: RE: Long build times

Hi Nathan,
We have similar experiences. Unfortunately we do not currently have a fix. We are building off of Qual... Gregory Gluszek

02:42 AM Software Development: RE: Configuring the QUP pins

Hi Nathan,
Please refer to the [[Configuring the QUP Ports (I2C I3C SPI and UART)]] wiki page which has recently ... Gregory Gluszek

03/21/2026

12:06 AM Software Development: Configuring the QUP pins

Hello,
My carrier board uses several QUP pins for I2C, UART, and SPI. How do I configure them? I prefer a device-t... Nathan Olson

03/20/2026

06:14 PM Software Development: Long build times

Hello,
I am extending the BSP with my own layer. It seems like whenever I make a change, a lot of unrelated files ... Nathan Olson