??? 07/11/04 07:27 Read: times |
#73974 - Opto-isolators on external interrupts |
Hi, I hope this isn't easily found in the archives because I did search. I am trying to use a couple of 4N26 optoisolators I had on hand, I planned on using these to interface my ignition pickups on my motorcycle to external interrupts 0 and 1 of my MCU. I am using edge triggered interrupts but can't seem to find resources to properly connect the 4N26 to INT0 and INT1. The way I have them connected ends up pulling the interrupts low then they don't respond to the pickup pulses.
Thanks James Krushlucki |
Topic | Author | Date |
Opto-isolators on external interrupts | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupts | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupts | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupts | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupts | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt | 01/01/70 00:00 | |
We have too little information!! | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupt![]() | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupts | 01/01/70 00:00 | |
RE: Opto-isolators on external interrupts | 01/01/70 00:00 |