This will make a reliable connection between two Sparkfun nRF2401A development nodes/nRF2401A modules. It’s been tested up to 9600 bps RS232 serial one way. It supports and requires xon/xoff flow control or it WILL lose characters at 9600 baud*. Transmit/Receive switching is done by shifting just the single rxenable bit into the nRF2401A. Compiler is BoostC - just put all the files in a directory and make a project containing nRF2401.c.
Licensing for this copy is GPL V2.
http://www.drizzle.com/~orin/nrf2401_serial.zip
*there are ways of relaxing this limitation, but that’s an exercise for the reader
Enjoy, Orin.