| ??? 02/01/03 18:45 Read: times |
#38003 - RE: 8255 interrupt pin is not working Responding to: ???'s previous message |
Have you read it ? He isn't USING an 8255 !
My impression from the title and the post was that he expected the 8255 to interrupt the '51. Anyhow, the ISR ends with RET, not RETI. That might have something to do with it Erik |
| Topic | Author | Date |
| 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| ERIK... | 01/01/70 00:00 | |
| RE: ERIK... | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin -IJAZ | 01/01/70 00:00 | |
| RE: even better | 01/01/70 00:00 | |
| RE: even better | 01/01/70 00:00 | |
| RE: even better | 01/01/70 00:00 | |
| Confession time... | 01/01/70 00:00 | |
| RE: Confession time... | 01/01/70 00:00 | |
RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 | |
| RE: 8255 interrupt pin is not working | 01/01/70 00:00 |