??? 08/13/10 15:49 Read: times |
#177989 - latency calculation Responding to: ???'s previous message |
If you have interrupts A, B and C of the same "set" priority and with interrupt polling priorities in this order (A highest), then A's maximum latency is the longer of duration of B and C (plus the fixed latency, plus any interrupt disable in "main").
Not that this is needed that often... ;-) JW |
Topic | Author | Date |
the "interrupt priority list" | 01/01/70 00:00 | |
latency calculation | 01/01/70 00:00 | |
but | 01/01/70 00:00 | |
Do I understand this correctly... | 01/01/70 00:00 | |
priority (IP) and 'polling sequence" (the chip) | 01/01/70 00:00 | |
how to interpret "interrupts occuring at the same time | 01/01/70 00:00 | |
sequence can't be influenced | 01/01/70 00:00 | |
no, it is 'random' because .. | 01/01/70 00:00 | |
latency calculation![]() | 01/01/70 00:00 |