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Hardware flow control on CC2538

Nomo
Guru 16800 points

Hello,

Please let me know the following parameter.
- The UART RX FIFO size threshold when the CTS signal activate
- The UART RX FIFO size threshold when the CTS signal deactivate

I think that the FIFO size when CTS signal activate and deactivate is hysteresis.

Best Regards,

Nomoto

  • 0
    TI__Mastermind 35795 points

    Hi,

    Can you please share more info ? What isUART_IFLS settings and at what FIFO levels did you notice CTS signal asserted/de-asserted  ? Did you make sure CTS is connected to RTS of other device and vice-versa ?

    Saurabh

  • 0 in reply to S
    Guru 16800 points

    Hello Saurabh-san,

    Thank you for your reply, and I apologize to make confusion.
    My question is clear, because I misunderstood CTS and RTS.
    I wanted to know the behavior of RTS.

    Best Regards,

    Nomoto