| ??? 12/10/10 08:32 Read: times |
#180049 - oscillator starts at wrong frequency? Responding to: ???'s previous message |
Hitesh Mahant said:
I am sorry, if this is this is a repeat question Did you search to check that it wasn't? the oscillator starts at wrong frequency. I havr not measured freq., So how do you know that it is the wrong frequency? but buzzer-beeps are longer, and it stops communicating on 232. There could be other reasons for that watchdog I am recalling at 2.5msec with help of counter. Are you sure that isn't interfering with your buzzer beeps and serial IO? |
| Topic | Author | Date |
| problem with watchdog of 8253 | 01/01/70 00:00 | |
| oscillator starts at wrong frequency? | 01/01/70 00:00 | |
| Watchdog rate? | 01/01/70 00:00 | |
| example | 01/01/70 00:00 | |
| How to post formatted source code | 01/01/70 00:00 | |
| Not a good way to handle a watchdog! | 01/01/70 00:00 | |
| If I recall | 01/01/70 00:00 | |
Avoid the AT89S8253... | 01/01/70 00:00 |