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TMS320F28388D: sci

zhang ping
Genius 3835 points
Part Number: TMS320F28388D

Tool/software:

Is it necessary to use two stop bits to correctly receive one frame of data when using SCI peripherals based on TI F28388D and enabling the terminal to receive data without using FIFO?

  • 0
    TI__Mastermind 18505 points

    Hi Zhang,

    Two stop bits should only be necessary in specific cases with a high-speed baud rate and where data is sent immediately back-to-back to the MCU. Are you using an ISR to read the RX buffer? If so, I would recommend making this ISR as short as possible so as not to interfere with the timing. Also, what baud rate are you using? Do you get framing errors when trying to receive your frame of data?

    Best Regards,

    Delaney