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cc1111 Asynchronous Serial Mode RF transfer

Tony Siu
Intellectual 610 points

Dear All,

 

DN119 describes using P0_7 as an input pin to perform asynchronous serial transfer of radio signal.

How can I apply the same technology in CC1111 where P0_7 is not there?

Thanks,

Tony

  • 0
    Mastermind 8170 points

    // 4) Make P0.7 becomes Serial Data Input in TX mode by configuring the pin to have
    // peripheral function

     

     

    P0SEL.SELP0_[7] = 1; // This configures the pin to periperal mode

    Page 96/244 shows the function of P0SEL but the data sheet including Table 50 is otherwise silent on this pin as a serial input or how to re-map it to another pin. I believe this is an artifact of a "Reserved" PKTCTRL0 being used that is otherwise undocumented. Ti will have to help on this one.