GitHub: SLCD re-up
None really at this time. Please look at the demo code for examples of how to use the functions.
You'll probably be most interested in:
print(row, col, string)
which will print a string at a specific row and column. This has been tested on a 2 row device, but not on a 4 row device. Theoretically it should work...
I've included a demo sketch that includes a call to all of the major functions. You can access this sketch through the open->Examples->Library-SLCD->slcd_demo
It uses the hardware serial library, but my C++ skills aren't up to snuff to implement a SoftwareSerial object in the code. Feel free to update it as you see fit.