DLPC230-Q1: DLPC230 error

Hamid Pahlevani

Part Number: DLPC230-Q1

I keep receiving this error:

Read - Short Status (C0h)
Error CMD_ACK_MISMATCH (-301): The Command ACK byte was not received correctly

I changed the cables but still getting the same error. Any thoughts?

0 Jason Thompson over 1 year ago

Hi Hamad,

A few things to check. By the way, is this a TI EVM or your own system?

- Are all power supplies working and in spec? 3.3V, 1.8V, 1.1V?

- Is PROJ_ON active?

- Is RESET released?

- Are board connections working? Check the physical SPI lines going to the DLPC230?

Jason

0 Hamid Pahlevani over 1 year ago in reply to Jason Thompson

Hi Jason,

Thanks for the guidance. It was the TI EVM. We found the issue which was a loose connection from TI EVM to Cheetah.

Hamid

0 Jason Thompson over 1 year ago in reply to Hamid Pahlevani

Great to hear!

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