Mity CPU Platforms » MitySOM-335x (ARM Cortex-A8 Based Products)

09/16/2014

JC 08:49 AM PCB Development: RE: Pin mapping option for Carrier board design

This depends on at which stage you want access to the pins. Both u-boot and the kernel make changes to the pin mux. If the device needs to be accessed while you in the u-boot bootloader then u-boot should set the pinmux. If not then t... Jonathan Cormier

09/15/2014

ZJ 04:29 PM PCB Development: RE: Pin mapping option for Carrier board design

I see. Thank you.
And how am I be able to change them?
Zhe Zhe Ji

09/10/2014

JC 08:41 AM PCB Development: RE: Pin mapping option for Carrier board design

Have you looked at this wiki page?
[[Pin Out]] Jonathan Cormier

09/09/2014

ZJ 06:02 PM PCB Development: Pin mapping option for Carrier board design

Hi,
I am now designing a carrier board for MitySOM335.
In the design guide, it mentions:
The I2C1 and I2C2 interface signals/mux options cannot be changed as they are used for dedicated functions on the MityARM-335x module.
Is ... Zhe Ji