Devices operate in this mode by default. The device acts as a serial line replacement when it is in Transparent operating mode. The device queues all UART data it receives through the DIN pin for RF transmission. When a device receives RF data, it sends the data out through the DOUT pin. You can set the configuration parameters using Command mode.
Note Transparent operating mode is not available when using the SPI interface; see SPI port.
The device buffers data in the serial receive buffer until one of the following causes the data to be packetized and transmitted:
The device receives no serial characters for the amount of time determined by RO (Packetization Timeout). If RO = 0, packetization begins when a character is received.
The device receives the Command Mode Sequence (GT + CC + GT). Any character buffered in the serial receive buffer before the sequence is transmitted.
The device receives the maximum number of characters that fits in an RF packet (100 bytes).