| ??? 03/07/01 15:33 Read: times |
#9833 - RE: Problem with 8255 |
Assuming your wiring is correct, and CS, /RD and /WR are set correctly
If you put the CPU into reset, and not the 8255, does the output of the 8255 stay high/low ? Steve |
| Topic | Author | Date |
| Problem with 8255 | 01/01/70 00:00 | |
| RE: Problem with 8255 | 01/01/70 00:00 | |
| RE: Problem with 8255 | 01/01/70 00:00 | |
| RE: Problem with 8255 | 01/01/70 00:00 | |
| RE: Problem with 8255 | 01/01/70 00:00 | |
| RE: Problem with 8255 | 01/01/70 00:00 | |
| RE: Problem with 8255 | 01/01/70 00:00 | |
RE: Problem with 8255 | 01/01/70 00:00 |



