| ??? 12/13/04 19:27 Read: times |
#83001 - disable int in ISR is worthless Responding to: ???'s previous message |
void Interrupt (void) interrupt 0
{ EX0 = 0; ... EX0 = 1; There is absolutotally no purpose in disabling an interrupt in the associated ISR. If the pin does not move, the disable is superfluous. Regardless of whether it moves once or many times you will still get one more vector to the ISR. What are you trying to achieve with the disable - enable? Erik |
| Topic | Author | Date |
| LPC932 WDT Triggered by Ext. Int. | 01/01/70 00:00 | |
| please carify | 01/01/70 00:00 | |
| Here is! | 01/01/70 00:00 | |
| How to post code | 01/01/70 00:00 | |
| Oh no you don't! | 01/01/70 00:00 | |
| Wrong Numbers | 01/01/70 00:00 | |
| disable int in ISR is worthless | 01/01/70 00:00 | |
| disable int in ISR is worthless | 01/01/70 00:00 | |
| wd trigger | 01/01/70 00:00 | |
| wdt feeds from main | 01/01/70 00:00 | |
| what effect does that have | 01/01/70 00:00 | |
| You are Right | 01/01/70 00:00 | |
| KISS | 01/01/70 00:00 | |
| So! | 01/01/70 00:00 | |
| info, please | 01/01/70 00:00 | |
| WDT | 01/01/70 00:00 | |
| puppy chow | 01/01/70 00:00 | |
| Interrupts - back to basics | 01/01/70 00:00 | |
| Kick that dog in the interrupt | 01/01/70 00:00 | |
| Not generally a good idea | 01/01/70 00:00 | |
Use different method | 01/01/70 00:00 |