| ??? 04/13/07 10:24 Read: times |
#137143 - Tried the fet interface... Responding to: ???'s previous message |
The fet interface worked better but needed more port pins of which I was fresh out of and there was the issue of routing them to the area. The maxim chip, although expensive, only needed i2c (2 wires) which was available on a nearby connector and relieved the micro of some the critical timing for the 1wire. |
| Topic | Author | Date |
| dallas one wire : working range ? | 01/01/70 00:00 | |
| Nothing exact, but | 01/01/70 00:00 | |
| a rough translation from our local hw mailing list | 01/01/70 00:00 | |
| they quote 750 meters | 01/01/70 00:00 | |
| EMI | 01/01/70 00:00 | |
| Head end ? | 01/01/70 00:00 | |
| App Notes | 01/01/70 00:00 | |
| Specifically | 01/01/70 00:00 | |
| I had trouble with <3m! | 01/01/70 00:00 | |
| You must be doing it wrong! | 01/01/70 00:00 | |
| 1-wire Christmas tree? | 01/01/70 00:00 | |
| About the 1-wire Christmas tree... | 01/01/70 00:00 | |
| how fast? | 01/01/70 00:00 | |
| ZTX | 01/01/70 00:00 | |
| Funny you should say that... | 01/01/70 00:00 | |
| Relics | 01/01/70 00:00 | |
I've got some OC71s somewhere, too...! | 01/01/70 00:00 | |
| Tried the fet interface... | 01/01/70 00:00 |