Is there any PCB of 6678L, some pins in 80pin header are broken and a strange situation

Napon

First I want to say, is the PCB of 6678L available online? i have searched , but no results.

tja, I have broken the 80pin head on the 6678L evaluation model. That is a tragedy.

But I think only 9 pins are broken, the rest of them are still connected to the board. But when write a program to generate a signal on the 16 GPIO ports, only the GPIO5 does not work.

Does anyone have any idea? So I want to have a look of the PCB of 6678L.

Thanks!

over 9 years ago

0 Senthilkumar Srinivasan over 9 years ago

TI__Mastermind 43660 points

Hello Dongdong,

The PCB of 6678L EVM may not be available to procure independently. However you could check with Advantech, the board manufacturer for its availability.

The PCB layout design files are available in the below link.

www2.advantech.com/.../6678le_of.aspx

Are you checking the level of GPIO's at connector end ? Please see if you have other probing point to check the level.

Regards,
Senthil

0 Napon over 9 years ago in reply to Senthilkumar Srinivasan

Prodigy 230 points

thanks !

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Is there any PCB of 6678L, some pins in 80pin header are broken and a strange situation