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UART Control (UARTCTL) Register

Fabio Cervone
Prodigy 200 points

Dear colleagues,

I was comparing the datasheets of LM4F232 and LM4F120 and I found a difference regarding UARTCTL register. There are no bits CTSEN and RTSEN available on LM4F120 UARTCTL register. Is it a documentation error or LM4F120 has no modem flux control built-in ?

Tks in advance,

Fabio Cervone 

  • 0
    TI__Mastermind 22580 points

    Hello Fabio,

    This is a documentation error and has been reported. Bits CTSEN and RTSEN should be available on UARTCTL register for LM4F120. Thanks for bringing this to our notice.

    Warm Regards,

    Sainandan Reddy

  • 0 in reply to Sai Reddy
    Guru 117855 points

    Greetings Sai,

    Nice to see a "new to forum" TI'er aiding clients/users.  Believe that your answering post can be made even stronger by slight shift, "to our further notice."  (as the doc error had been previously reported - this doc error must have been earlier "noted," thus use of further...)  Devil in the details with 1400+ pg. MCU datasheets...