| ??? 04/21/07 13:50 Modified: 04/21/07 13:51 Read: times |
#137708 - Not quite Responding to: ???'s previous message |
Sp.Ganesh said:
Inside any ISR the all the interrepts are automatically cleared but it is internally latched after RETI instruction only it will process. Not quite. A high priority interrupt can interrupt the ISR for a low priority interrupt. Like most things, the 8051 docs explain this in great detail. -- Russ |
| Topic | Author | Date |
| Quick question on interrupts | 01/01/70 00:00 | |
| What simulator? | 01/01/70 00:00 | |
| Level driven? | 01/01/70 00:00 | |
| level/edge is irrelevant in this case | 01/01/70 00:00 | |
It's possible | 01/01/70 00:00 | |
| ISR | 01/01/70 00:00 | |
| Not quite | 01/01/70 00:00 |