| ??? 03/01/06 12:34 Read: times |
#110968 - Regarding the LCD display problem |
Dear all,
I am facing a prolem regarding the LCD display. Whenever i powered ON my cct. made with ADC+MC(AT89C52)+LCD(16x1), some times LCD shows the desired display. But some times it shows blank screen or sometimes unwanted character or sometimes black square box. I have used a interrupt to stp functioning for 0.5 sec so that LCD get sufficiant time to display. With Thanks. Kaushik |
| Topic | Author | Date |
| Regarding the LCD display problem | 01/01/70 00:00 | |
| Code i used | 01/01/70 00:00 | |
| overflowcount++; | 01/01/70 00:00 | |
| Detail about my aim. | 01/01/70 00:00 | |
| Main | 01/01/70 00:00 | |
| Rep: Ian | 01/01/70 00:00 | |
| Reset ? | 01/01/70 00:00 | |
| MC working after the reset | 01/01/70 00:00 | |
| So where's the problem? | 01/01/70 00:00 | |
| Reply to Russell | 01/01/70 00:00 | |
| Reset system | 01/01/70 00:00 | |
| Could be bad LCD Reset. | 01/01/70 00:00 | |
| LCD resets | 01/01/70 00:00 | |
| Rep: Prahlad Purohit | 01/01/70 00:00 | |
Yes you need a supervisor. | 01/01/70 00:00 |