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TMS570LC4357: Configure TMS570LC4357 EMIF pins as gpio

Aditya Saini
Prodigy 60 points
Part Number: TMS570LC4357
Other Parts Discussed in Thread: HALCOGEN, TMS570LS3137

I have a TMS570LC4357 development board in which I need to configure EMIF pins(and some other module's pin) as GPIO. I am using HalCoGen 4.06 for generating the code. I was able to run the LED-Blink program but that was making use of HET pins configured as GIO. But for EMIF pins I am not able to find any port assigned to it which can be configured. I need to enable C4 - C14 pins as GIO but after generating the code I am not able to find any ports assigned to it which can be configure as output.

I went through an old thread on the similar topic in which it was told that halcogen doesnt provide pin configuration for all the modules. So is it possible configure EMIF pins as GPIO?

  • 0
    TI__Mastermind 21425 points
    Hello,
    If in PINMUX pins are set as EMIF, they can't be used as GIO. If you want to use C4-C14 as GIO you can configure RTP module. Unfortunately HALCoGen does not generate rtp.c file for TMS570LC4357 but you could generate it for TMS570LS3137 as RTP module on it is same as the one on TMS570LC4357. Then you can use those files as a reference.

    Best regards,
    Miro