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HALCogen SCI Data Format tab is not working - TMS570 USB development kit

Eduardo1
Prodigy 55 points
Other Parts Discussed in Thread: HALCOGEN

Hello,
     I'm using HALCogen v04.02.00 to setup a TMS570 USB development kit.
By default, under SCI -> SCI Data Format tab; the baudrate for this board is set to 9600 Hz (VLK1 is 90MHz).
When trying to change this value (i.e. to 115200), the prescale in GUI is successfully updated (from 585 to 48) but not in the corresponding generated code (In sci.c, line 99 remains the same: scilinREG->BRS = 585U;).
I did some test with changing "length", "stop bits" and "parity"; and I got the same wrong behavior. It seems that all "SCI data format tab" is not working well.
Could you please help me with that?
Thanks in advance.
Eduardo.-

  • 0
    TI__Mastermind 22715 points
    Eduardo,

    There are two SCI modules on the device. One only supports SCI function. To configure this module, use the "SCI" tab in HALCogen. The second module supports SCI and LIN functions. To configure this modules, use "SCI2" tab in HALCogen.

    Thanks and regards,

    Zhaohong