30.4.2 Synchronous Client Mode

The following bits are used to configure the EUSART for synchronous client operation:

SYNC = 1 (configures the EUSART for synchronous operation)
CSRC = 0 (configures the EUSART as a client)
SREN = 0 (for transmit); SREN = 1 (for single byte receive)
CREN = 0 (for transmit); CREN = 1 (recommended setting for continuous receive)
SPEN = 1 (enables the EUSART)

Important: Clearing the SREN and CREN bits ensure that the device is in Transmit mode, otherwise the device will be configured to receive.

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