Dear Alan,

I would love to troubleshoot your code - but for want of time I am doing another - I have just sent you a mail with the code that I normally use for testing new 2Lx16C modules.The Hitachi HD 44780 or equivalent...

Read through it and get the idea. Please note that it is written for memory mapped I/O and you have to just modify the LCDCOM and LCDCHR routines to suit your bitwise controls.

Let me know how you proceed.

Raghu