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Is it OK to invert polarity using transmitted data invert bit of SCMR?

Latest Updated:01/23/2014

Question:

In asynchronous mode of the serial communications interface, is it possible to invert the polarity of transmitted/received data using the transmitted/received data invert bit of the smart card mode register (SCMR)?

Answer:

The transmitted/received data invert bit of the smart card mode register (SCMR) is only effective in smart card interface mode. Operation is not guaranteed in any other mode. The polarity of transmitted/received data cannot be inverted in asynchronous mode.
Suitable Products
RX630
RX63N, RX631
RX210