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LAUNCHXL-F280049C: Mapping external pins to internal signals

Stephen Sackett
Prodigy 110 points
Part Number: LAUNCHXL-F280049C

Hi,

Is there a tool that can help figure out how to map a given physical pin to a given internal signal?  For example if I want to setup the F280049C so that pin A3 is mapped to G0_ADCAB is there a tool that will show the steps necessary to do that.  I am thinking of something like you might use to find your way from one point to another on a subway; press where you are and where you want to go and the route is displayed for you.

In lieu of that is there a method to accomplish the mapping that doesn't require coordinating multiple tables and diagrams to figure out how to accomplish the setup.

Thanks,

Steve 

  • 0
    TI__Guru 53775 points

    Have you tried our pin mux tool? https://dev.ti.com/pinmux/

    Although for the specific example you gave--there isn't much rerouting of analog signals that can be done beyond the CMPSS mux. The "Analog Pins and Internal Connections" table in the datasheet gives a pretty complete picture I think. See that a number of the columns are marked "Always Connected (No Mux)"

    Whitney