Hi Team.
My customer now meet a very strange issue.
They use CPU→927→948→ touch IC.
The setting of 927 is default, when disconnected 948 and touch IC, which means 948 has no input in its I2C pin, but 927's I2C has output signal!!!
when disconnectd 948 and 927, 927's I2C signal disappear...
How to explain it? Why 948 has no I2C input but 927 has I2C output?
