??? 12/13/04 18:10 Read: times |
#82995 - please carify Responding to: ???'s previous message |
Having EX1 = 1; and its pin high
I assume you mean the interrupt pin. Do you have an ISR for EI1? I can see no way you "predict" when Int1 goes low and disabling the interrupt only prior to and during that time does not make any sense. If an interrupt is disabled (EX1 = 0) will not hinder the detection of the interrupt, when you anable it the detected interrupt will vector to the ISR. 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 |