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TMS320F28388S: CM SSI pin configuration in SSI demo codes of C2000ware

Linda Zhang84708
Expert 5150 points
Part Number: TMS320F28388S
Other Parts Discussed in Thread: C2000WARE

Hello Champs,

In below "ssi_ex1_loopback" demo codes for F28388S CM SSI in C2000ware:

C:\ti\c2000\C2000Ware_4_01_00_00\driverlib\f2838x\examples\cm\ssi

SSI related pins configuration codes cannot be found in "ssi_ex1_loopback.c" and "cm_common_config_c28x.c".

Would you please help where to find SSI related pin configuration? Thanks!

Best Regards,

Linda

  • +1
    TI__Mastermind 31525 points

    Hi Linda,

    Thank you for reporting. I will get it updated in the next C2000ware release.

    Meanwhile you can use the following code snippet to configure SSI pins - 

    GPIO_setPinConfig(GPIO_16_SSIA_TX);
    GPIO_setPinConfig(GPIO_17_SSIA_RX);
    GPIO_setPinConfig(GPIO_18_SSIA_CLK);
    GPIO_setPinConfig(GPIO_19_SSIA_FSS);

    Note that this needs to be called from CPU1 side

    Regards,

    Veena