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CC2541EM R1.1 connector

Mikhail Korolev
Prodigy 20 points
Other Parts Discussed in Thread: CC2541

Hi,

I'd to use P1.5 as interrupt source. On schematic, I see the pin5 U1(CC2541) routed to pin16 of  P1(SMD socket 2x10). But I can't see this connection when try to measure resistance by ohmmeter. I have several modules and no one has tihs ruote. Is the schematic wrong?

  • 0
    Guru 22270 points

    Hello,

    If you see that it is connected in the schematic, you can test it through debug in IAR.  You can go to the I/O register and set it as an output and toggle it and measure the voltage.  Be sure you test all the pins one at a time, just in case you are measuring the wrong pin16.

    Thanks,