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TMS320C6678: In the TMDSEVM6678, EMI/EMC issues from the GPIO pin(s).

Part Number: TMS320C6678

Hi TI team,

Greetings of the day,

We interfaced the 4x4 keypad with the TMDSEVM6678LE. In the 4x4 Keypad, We are directly interfaced with GPIO pin(s) After that We are facing the Ele—radiation (noisy signal) from the GPIO pin(s).

And We can't get the desired output while the key-pressed.

How to resolve it Please guide us for the same.

Warmest regards,

Krishn Singh Chauhan