USB EZ-PD Type-C

[rococ_3974156]

Hi
I am getting this fail message while trying to communicate with the host board of the CY4501 kit using the EZ-PD tool.
The communication with the client board works fine.

I saw an earlier post on this issue, but could not see a solution.

Can someone help?

Thanks

[RajathB_01]

Hi,

The EZ-PD tool requires the CCG to have either USB bootloader, or, I2C bootloader and USB-Serial bridge providing USB to I2C conversion.

What is the controller on host board? Is it CYPD1105?

Regards,

Rajath

[rococ_3974156]

The host board is the one which is part of the CY4501 DVK.

The board # is CY4504 and the controller in it is CYPD1131-35FNXI.

Thanks

Roni

[RajathB_01]

Hi,

Can you try flashing default firmware to the CCG over SWD?

Also make sure the USB-serial and CCG both are getting powered.

Regards,

Rajath

[RajathB_01]

Please also check jumpers J4 and J11.

Can you try to read I2C communication and share the log?

Regards,

Rajath