??? 07/23/12 21:28 Read: times |
#187967 - Faking an interrupt |
I thought I better run this by the experts in case I'm missing something...
Working on a new design, probably with an 89LV51. Already have Int0 and Int1 allocated, and could really use a third external interrupt. So how about I configure timer0 as an 8-bit reloadable counter, with a reload value of FF? Then I could use the T0 input (port 3.4) to trigger the tf0 interrupt. Seems like it would work, but also seems like a kludge with a hidden "gotcha." Any thoughts? |
Topic | Author | Date |
Faking an interrupt | 01/01/70 00:00 | |
or use a better part | 01/01/70 00:00 | |
More Interrupts | 01/01/70 00:00 | |
timer expansion | 01/01/70 00:00 | |
5 timers? | 01/01/70 00:00 | |
5 sinewaves | 01/01/70 00:00 | |
Phases | 01/01/70 00:00 |