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HDC2010EVM: Is it possible to Use the EVM GUI with both I2C addresses of HDC2010 ?

Ron%20Wittenberg
Prodigy 10 points
Part Number: HDC2010EVM
Other Parts Discussed in Thread: HDC2010

Hi

Question:

Can the EVM GUI with HDC2010EVM be used also with a sensor (HDC2010) with the "other" ADDR (namely 1000001) ?  the HDC2010 arrives with ADDR 1000000 (ADDR node connected to GND via R12)

I'd like to Evaluate the two addresses together or at least one at the time;  I've changed the address by connecting ADDR to VDD (removed R12, moved it to R4) ==> sensor is not usable with the GUI

connected the two sensors as a BUS enabled the communication to  device ADDR 1000000  with operational GUI (not surprising)

so again: is there a way to modify in the GUI and enable the communication to work with the  "second"  device or two  as a BUS?

thanks

-ron

  • 0
    TI__Genius 11750 points

    Howdy Ron,

    The GUI supports a fixed slave address for communication. To evaluate both you can remove the section of PCB by snapping it along the perforated line, and connect it to an external microcontroller with customized firmware.

    Best Regards,

    Matt