128x64 GLCD basic questions

THE_RB

Joined Feb 11, 2008
5,438
I have used the MikroC libraries for the 128x64 GLCD, they worked fine AND have the fonts.

Here is a schematic from the MikroE web site;



Which I have included because it uses the same PIC as yours (16F887) and there should be tons of simple code examples on the MikroE forum (or google).
 

Thread Starter

embpic

Joined May 29, 2013
189
thank you sir
I have doubt that if i send the data for 1st column as 0x55 then is it necessory to increment column number or it will auto increment after giving enable pulse.
 

ErnieM

Joined Apr 24, 2011
8,377
thank you sir
I have doubt that if i send the data for 1st column as 0x55 then is it necessory to increment column number or it will auto increment after giving enable pulse.
As I remember these displays have an annoying characteristic of always automatically incrementing the address after either a read or write.

I say annoying as my scheme required to read a byte, modify it, then write it back and the auto increment cause much confusion (at first) then an extra address load in the final implementation.
 
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