Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

18F452 Memory problem.

Status
Not open for further replies.

brodin

New Member
I have a strange problem with my 18F452.

I am using it with a Graphical LCD. Compiler: PicBasic Plus 2.13

I am writing a very big program. And everything worked fine until i reached the 8192 limit.
Then when the program size is over 8192 the LCD stops working. There are just random pixels on the LCD. Or a part of a text that should be visible, is located at another place on the lcd with random pixels upon.
In other words, everything on the LCD is a mess!

There also seems to be another problem. The PIC isn't working correctly. The timing doesn't work.
When i use pauses between LCD updates, the pauses gets longer that it should be!

What can be wrong???

The memory space is 16K not 8K on this device :evil:
 
Status
Not open for further replies.

New Articles From Microcontroller Tips

Top