| ??? 09/15/05 15:23 Read: times |
#101135 - There is no such thing Responding to: ???'s previous message |
I am talking 4 wire RS485.
There is no such thing. RS422 is 1 to 1 (like RS232). Nope, the standard allow 10 (if I recall the number correctly) nodes. Some may have ignored the standards and christened somethig "4 wire RS485", but that does not make it right. "4 wire RS485" IS RS422 Erik |
| Topic | Author | Date |
| communication between multiple 89C51's | 01/01/70 00:00 | |
| Links | 01/01/70 00:00 | |
| no "learning" there | 01/01/70 00:00 | |
| Multiprocessor? | 01/01/70 00:00 | |
| multiprocessor communication | 01/01/70 00:00 | |
| That is correct. | 01/01/70 00:00 | |
| 8051 MCU book by Kenneth J. Ayala got it | 01/01/70 00:00 | |
| multiprocessor communication | 01/01/70 00:00 | |
| There is no standard. | 01/01/70 00:00 | |
| Re: There is no standard. | 01/01/70 00:00 | |
| I think Neil is talking 422 and Ijaz is | 01/01/70 00:00 | |
| No, But | 01/01/70 00:00 | |
| There is no such thing | 01/01/70 00:00 | |
| You Sure? | 01/01/70 00:00 | |
| Multi Processor communication | 01/01/70 00:00 | |
| what does micro have to do with this??? | 01/01/70 00:00 | |
I'm sure | 01/01/70 00:00 |