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INA219EVM: EVM software does not find USB DIG Platform

Bob Kohan
Prodigy 20 points
Part Number: INA219EVM
Other Parts Discussed in Thread: INA219

I have the INA219EVM with “USB DIG Platform”. I loaded the software on the enclosed CD on a Win XP machine. The USB DIG enumerates as "USB Human Interface Device" and "HID Compliant Device". Both have PID=0451 & PID=1234. The EVM software cannot fine the USB DIG. It displays the "USB Communication Problem" screen. I tried tow "Set the address" but that dos not work. I get the same problem on a Win 7 machine.

  • 0
    TI__Mastermind 22555 points
    Hello Bob,

    Thanks for considering to use Texas Instruments. When you first connected the device to the computer, did you ever see any driver installation messages like in figure 7 of the INA219 Evaluation Module User's Guide? If not, then there may be some issue with either the usb port, the usb cable, or the SM-USB-DIG platform. Does the SM-USB-DIG have any LED light indicator pop up when connected? Have you checked to make sure that all the SM-USB-DIG headers line up with the pins of the SENS009 adapter? Also is the Texas instruments label on the SM-USB-DIG oriented face up or facing the same direction the top of the INA219 test board is facing?
  • 0 in reply to Patrick Simmons
    TI__Mastermind 22555 points
    Hello Bob,

    Were you able to get the EVM to find the USB-Dig platform?
  • 0 in reply to Patrick Simmons
    TI__Mastermind 22555 points
    Hello Bob,

    As I never heard back from you, I presume you were able to get the EVM software to find the USB-Dig. As such I am closing this thread. However, if you still do need support, please reply below to reopen the thread below.