TMS320F28388D: Not able to set up different GPIO Pins in sci_ex1_echoback for F28388D

Atul Kundekar

Part Number: TMS320F28388D
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

Hello,

I'm trying to configure GPIO pins 84 and 85 as SCIA_TX and SCIA_RX using TI SysConfig, instead of GPIO 29 and 28 in the example code scia_ex1_echoback.

The problem is it works with GPIO PIN 29 and 28 but isn't working with any other GPIO Pin having SCIA capablities.

Thank You

Atul

10 days ago

0 Allison Nguyen 7 days ago

TI__Mastermind 18130 points

Hi Atul,

Apologies for the extended delay. Are you using a control card or a custom board?

Best Regards,

Allison

0 Atul Kundekar 3 days ago in reply to Allison Nguyen

Prodigy 20 points

Hello Allison,

I figured it out, as I was using a custom board thus the problem was with the connection of GPIO pins with the isolator ISO722x.

Thank You

Atul

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TMS320F28388D: Not able to set up different GPIO Pins in sci_ex1_echoback for F28388D