The EUSART transmitter is enabled for asynchronous operations by configuring the following three control bits:
1 (enables the transmitter circuitry of
the EUSART)0 (configures the EUSART for
asynchronous operation)1 (enables the EUSART and automatically
enables the output drivers for the RxyPPS selected as the TXx/CKx output)All other EUSART control bits are assumed to be in their default state.
If the TXx/CKx pin is shared with an analog peripheral, the analog I/O function must be disabled by clearing the corresponding ANSEL bit.