Jun 12, 2011 #1 R Rambo55 Banned Joined Oct 7, 2009 Messages 63 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,288 Location Australia Activity points 0 Can any one help with a LCD 320x240 Project to Connect to a 82C55 peripheral Interface. I have found a LCD 640x480 controller with the ATmega8515 and the hex file it has ram with other parts on the PCB is Eagle format Last edited: Jun 14, 2011
Can any one help with a LCD 320x240 Project to Connect to a 82C55 peripheral Interface. I have found a LCD 640x480 controller with the ATmega8515 and the hex file it has ram with other parts on the PCB is Eagle format
Jun 12, 2011 #2 bigdogguru Administrator Joined Mar 12, 2010 Messages 9,821 Helped 2,350 Reputation 4,694 Reaction score 2,272 Trophy points 1,413 Location Southwest, USA Activity points 62,383 Here's one with a standard 16x2 LCD interfaced to the 82C55: Interface LCD with 8051 using 8255 PIA Are you looking for a GLCD interfaced to a 82C55? If so let me know, I'll keep my eyes open for one. ---------- Post added at 05:41 ---------- Previous post was at 04:24 ---------- Here's a T6963C Datasheet, a popular GLCD Controller, which has an example application circuit with PPI (82C55) on pg 35: **broken link removed**
Here's one with a standard 16x2 LCD interfaced to the 82C55: Interface LCD with 8051 using 8255 PIA Are you looking for a GLCD interfaced to a 82C55? If so let me know, I'll keep my eyes open for one. ---------- Post added at 05:41 ---------- Previous post was at 04:24 ---------- Here's a T6963C Datasheet, a popular GLCD Controller, which has an example application circuit with PPI (82C55) on pg 35: **broken link removed**