• State
  • Locked Locked
  • Replies 3 replies
  • Subscribers 82 subscribers
  • Views 454 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

CCS/TMS320F28379D: UART data sent to Tera Term is not correct

TMS320F2800157-Q1: SCI Communication Loopback Interrupts - example 2 by TI

Mrikank Srivastava
Prodigy 10 points
Part Number: TMS320F2800157-Q1


I am facing a similar issue with F280015x controller. The data print looks like this

  • 0
    TI__Mastermind 27770 points

    Hi Mrirank,

    Could you confirm that your baud rate, parity and stop bit settings have been configured correctly to match the F280015x configuration? I will test this example on another C2000 device to confirm whether this is a device specific issue. Please expect a response back by tomorrow.

    Thank you,

    Luke

  • 0 in reply to Luke Jones
    Prodigy 10 points

    I saw the SCI ex2_code provided by TI  where 9600 was the baud rate passed, along with 1 stop bit and no parity bit. I am using control card to connect pin to FTDI cable and on PC trying to collect the data on Tera Term. 

    Thank you,

    Mrikank

  • 0 in reply to Mrikank Srivastava
    TI__Mastermind 27770 points

    Hi Mrikank,

    sci example 2 is not meant to communicate with a serial putty port. There is an internal loopback mode in the SCI that allows the transmitter to communicate with the receiver without any other device intervention.

    sci example 1 is used for communication with a serial port on your PC. Could you confirm whether this is example 2 or example 1 that you are testing?

    Thank you,

    Luke