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I2C hangup with aduc7024?

Question asked by PeterSchaller on Jul 26, 2011
Latest reply on Aug 5, 2011 by MMA

We are using an ADUC 7024 in a simulator, which is connected via RS232/USB with a PC under labview.

The aduc receives the signal from 4 pressure sensors via I2C.

Sometimes it happens, that the i2C is hanging up. Reset doesn't help. Only switching off the supply voltage restarts the aduc.

How can I detect, that the I2C hangs up and what can I do for restarting the I2c per software?

Thanks in advance

Peter

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