| ??? 12/15/06 07:45 Read: times Msg Score: -1 -1 Non-Specific question |
#129525 - LCD+error |
Hi all,i made a simple scheme with a 89C52 to write something by a LCD. I initialize the LCD, but never show me the same character wich i send to it, when i restart will can show me other character. Anybody can give me any idea ?
I use P1 for Db0-Db7 and P3 for R/W, EN and RS, program is ok because i can initialize it. Need a external driver for LCD ? in datasheet Atmel told no need. Sorry for my english and thank you in anticipation. |
| Topic | Author | Date |
| LCD+error | 01/01/70 00:00 | |
| sure, about what | 01/01/70 00:00 | |
| LCD+error | 01/01/70 00:00 | |
| Initialization | 01/01/70 00:00 | |
| Thank you | 01/01/70 00:00 | |
| Post all of your display code | 01/01/70 00:00 | |
| Oops... try this | 01/01/70 00:00 | |
| LCD+error | 01/01/70 00:00 | |
| usually it's the program, not the hardware | 01/01/70 00:00 | |
| 99% SOLVED | 01/01/70 00:00 | |
| Are you still... | 01/01/70 00:00 | |
| strange coding | 01/01/70 00:00 | |
| Sorry for mistake | 01/01/70 00:00 | |
fortunately happy end | 01/01/70 00:00 |