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CCS/TMS320F28377D: Remap GPIO Pin?

John Bledsoe
Intellectual 280 points

Part Number: TMS320F28377D

Tool/software: Code Composer Studio

My project is using ASRAM connected to EMIF1 pins.  I need CS2 (GPIO 34), but CS0 (GPIO 32) was designed into the project board.

Is there a way to tie the GPIOs together?  CS2 = CS0

I looked at XBAR, but did not see a way to do it.

  • 0
    TI__Guru 62975 points
    John,

    There is no way to remap this except through pin connection or overriding the CS0 behavior manually using GPIO.

    If you have room to solder on a jumper, you can alternatively configure GPIO32 as GPIO-input and then jump it over to GPIO34 configured as CS2.

    -Tommy