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Forum Post: RE: uEnv enable MUX on Beaglebone Black

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Miroslav:

I still might have something not setup correctly. I "read" the I2C_IRQSTATUS_RAW flags (after trying to read) and it reports: 10000110

Field #7 is AERR which suggests that the I2C_DATA/RX-FIFO was empty when I tried to read it.

Dean


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