??? 06/29/04 16:40 Read: times |
#73382 - RE: Confuse with External Interrupts Responding to: ???'s previous message |
"Otherwise, buffer off each I/O line, AC couple it, schmitt trigger it and logically OR the results of all lines to fire an interrupt perhaps. "
Wow - that will be 16 of such to achieve what Farhan wants! I think it is better to do the polling in software, unless a very large PCB is not a problem... Raghu |
Topic | Author | Date |
Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts | 01/01/70 00:00 | |
RE: Confuse with External Interrupts![]() | 01/01/70 00:00 |