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Original question:

CCS/TMS320F28379D: sent an uint16 with scia

CCS/TMS320F28379D: scib scia comunication

francesca rossi
Prodigy 90 points
Part Number: TMS320F28379D


Tool/software: Code Composer Studio

Somebody can help me posting an example code where scia and scib are linked?

i  would like to see them comunicate :)

thanks for the help

  • 0
    TI__Intellectual 1360 points

    Due to US holidays, you can expect a response by 3'rd Dec.

  • 0
    TI__Genius 10345 points

    hi,

    Currently we don't have an example that has SCI A and SCIB communicating with each other.

    We only have example showcasing echoback with serial terminal ,SCI loopback w/ and without FIFOs and interrupts.

    Please use the SCI loopback example as reference and split the TX for SCI A and RX for B and comment out the internal loopback.

    Regards.

  • 0 in reply to MEGHANA MANAVAZHI
    Prodigy 90 points

    i have done it but it doesn't work...:(

    i need not a comunication between scia a and scia b but only only one between  these (scia a or scib) for transmit and read with an arduino using 2 pins different from 42 43.

    the problem is that no example code with 2 different pins as 42 43 work...

    somebody can help me:(

    thanks

  • 0 in reply to francesca rossi
    TI__Genius 10345 points

    hi,

    francesca rossi said:
    the problem is that no example code with 2 different pins as 42 43 work...

    That'e because the example are written for either the controlcard / launchpad & the board has the FTDI and circuitry to connect only these 2 GPIO pins to the usual USB cable .

    If you need to use other 2 pins and view on  the PC through USB , you would need to use some external cable connections like the RS232 cable or a USB to UART converter cable and map it to the GPIO that you want to use.

    But i guess in this case you are only talking to the arduino..

    francesca rossi said:
    i have done it but it doesn't work

    Which board are you using ?

    How are you connecting the GPIOs of C2000 board to arduino ?

    Are the basic example working fine ? like the echoback etc ?

    Regards.