Modified TextLCD lib. The RW signal is also connected to a IO pin. This enable to read out the display memory and the busy flag. The timing is switched from delays to wait for the busy flag. Added writeCGRAM function to define user chars 0-7.

Fork of TextLCD by Peter Drescher

Revision:
4:a7c74d4c6911
Parent:
3:8582013914a0