| ??? 02/14/07 22:14 Read: times |
#132995 - Don't these cables need some tiebacks? Responding to: ???'s previous message |
Don't RTS and CTS need to be wired together, What about DTR, DCD, and CD?
I've been wiring my cables with pins 4 and 5 (on the DB25 model) tied together, as well as 6, 8, and 20. That generally seems to work. My recollection is that the PC won't talk unless that's done. RE |
| Topic | Author | Date |
| problem in connecting 89c51rd2 to computer | 01/01/70 00:00 | |
| Some help | 01/01/70 00:00 | |
| Checklist? | 01/01/70 00:00 | |
| Caslav is missing the 'typical' case | 01/01/70 00:00 | |
| Sorry, I should have been more specific :) | 01/01/70 00:00 | |
| then the burden caps is not your problem | 01/01/70 00:00 | |
| Don't these cables need some tiebacks? | 01/01/70 00:00 | |
| this depends on the COM port settings... | 01/01/70 00:00 | |
| No | 01/01/70 00:00 | |
| Handshake doesn't appear in the document | 01/01/70 00:00 | |
| OK, "flow control"... | 01/01/70 00:00 | |
| any help with 89c51rd2fn programming?? | 01/01/70 00:00 | |
| Yes | 01/01/70 00:00 | |
| @site administrator | 01/01/70 00:00 | |
But, what was the solution?? | 01/01/70 00:00 | |
| Buy 89c51rd2 Kit | 01/01/70 00:00 | |
| from Phytec | 01/01/70 00:00 |