| ??? 07/12/07 16:26 Read: times |
#141819 - AT89s8252 Responding to: ???'s previous message |
Thnx Daniel.The reset circuit is same as that of RC combination with the only difference being that while switching the unit off i m making the RESET pin of processor high.Is this the reason for eeprom getting corrupted.
Moreover I tried using 7705 for avoiding this problem with the RESET being high for turning off the unit but no avail. Can u suggest a better soln for this. Thnx again. |
| Topic | Author | Date |
| AT89S8252 EEPROM | 01/01/70 00:00 | |
| More Info. | 01/01/70 00:00 | |
| Have the same problem... | 01/01/70 00:00 | |
| AT89s8252 EEPROM | 01/01/70 00:00 | |
| Reset | 01/01/70 00:00 | |
| Some ideas | 01/01/70 00:00 | |
| AT89s8252 EEPROM | 01/01/70 00:00 | |
| EPROM reading | 01/01/70 00:00 | |
| AT89s8252 | 01/01/70 00:00 | |
| YES | 01/01/70 00:00 | |
| 7705 is rather old... | 01/01/70 00:00 | |
| AT89S8252 EEPROM | 01/01/70 00:00 | |
| you already did | 01/01/70 00:00 | |
the ol' trick is... | 01/01/70 00:00 |