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TIDA-01421: obtain an unknown signal from launchpad

Part Number: TIDA-01421
Other Parts Discussed in Thread: INA240

hello,

I did not use the drive board to drive the motor as TIDA 01421's technical document, but I used a DC power supplier to instead of the drive board and battery. I connect the circuit as I attached.

But I always got a code from MSP430FR6986's LCD : N0001 or P0000.

would someone help to tell me what's that mean? Is there something wrong with my setup?

thanks a lot.

BR

Wei