| ??? 11/13/09 19:45 Modified: 11/13/09 19:50 Read: times |
#170773 - According to the RTC datasheet... Responding to: ???'s previous message |
The only problem is when the CH bit is toggled. The clock can be halted. Otherwise, with a battery, that sucker should never miss a second. The datasheet does mention that the crystal takes about 1 second to start up. You could have a dead battery. |
| Topic | Author | Date |
| RTC problem | 01/01/70 00:00 | |
| According to the RTC datasheet... | 01/01/70 00:00 | |
| what's there in place | 01/01/70 00:00 | |
| My past experience with RTC | 01/01/70 00:00 | |
| Kiran is right... | 01/01/70 00:00 | |
| new problem | 01/01/70 00:00 | |
| Stopped oscillator? | 01/01/70 00:00 | |
| It will help if | 01/01/70 00:00 | |
This could be the reason... | 01/01/70 00:00 | |
| @ kiran,munish | 01/01/70 00:00 | |
| Minimize I2C activity | 01/01/70 00:00 | |
| One step further | 01/01/70 00:00 |