21.4.1.4 Transmit Polarity Option

The polarity of the SENT data pin can be inverted by setting the TXPOL bit (SENTxCON1[9]). This feature can be useful for implementing an external transistor drive circuit. Note that the High-Impedance (Idle) condition on the line remains in the same state (high) due to the external pull-up resistor network.

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