MSP430FR6047: USS measurement hangs after a couple of measurements

Dhinesh S

Part Number: MSP430FR6047

Hi All,

I am using custom MSP430F6047 board and the USS(water) measurement hangs at commonWaitForconversion after few measurements. Please provide any pointers to look at software/hardware regarding this.

Thanks.

3 months ago

0 Johnson He 3 months ago

TI__Mastermind 28246 points

Hi Dhinesh,

MCU be hang-up? or just meter function is abnormal? Is there some details about this issue?

Thanks!

Best Regards

Johnson

0 Dhinesh S 3 months ago in reply to Johnson He

Prodigy 40 points

Meter function is abnormal and then watchdog bites.

0 Johnson He 3 months ago in reply to Dhinesh S

TI__Mastermind 28246 points

Hi Dhinesh,

Does only one device? Or occur in all device?

Have you try to measure External Crystal Waveform for USSXT?

Thanks!

Best Regards

Johnson

0 Dhinesh S 2 months ago in reply to Johnson He

Prodigy 40 points

We did and figured out the crystal is the issue. Thank you Johnson for the pointer.

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MSP430FR6047: USS measurement hangs after a couple of measurements