| ??? 02/25/06 10:09 Read: times |
#110767 - Proviso Responding to: ???'s previous message |
Ashwin V said:
Yes, I want to make an asynchronous connection between two 8051 chips, but i don't wanna use the rs232. Is it possible by just fusing the rxd to txd and txd to rxd pins of the 2 chips?????? Andy Peters said:
Yes, it's OK to do this. As stated elsewhere, this is OK only if the communication is over a very short distance; eg 2 chips on the same board. Even between different boards in the same equipment, it's probably best not to just use a straight connection. |
| Topic | Author | Date |
| project-serial communication | 01/01/70 00:00 | |
| first requirement is to read | 01/01/70 00:00 | |
| What do you mean? | 01/01/70 00:00 | |
| project-serial communication | 01/01/70 00:00 | |
| re: serial comms | 01/01/70 00:00 | |
| Proviso | 01/01/70 00:00 | |
| HW flow control options/alternatives | 01/01/70 00:00 | |
| board to board or all on one board | 01/01/70 00:00 | |
| Good idea | 01/01/70 00:00 | |
| Self-pacing | 01/01/70 00:00 | |
| 8051 serial comm. | 01/01/70 00:00 | |
| oh yes | 01/01/70 00:00 | |
| Mahesh's web site | 01/01/70 00:00 | |
| He's a Pseudo-Programmer | 01/01/70 00:00 | |
| Me too. | 01/01/70 00:00 | |
what I noted | 01/01/70 00:00 |