 | | Re: Have you guys seen Meccano's "RCX" ?
|
| (...) [snip] (...) In fact, NMRA has a proposal on the table which specifies how DCC decoders can talk back to the command station. The decoder basicly sends a reply in between DCC packets (during which time track power is removed) using a current (...) (21 years ago, 31-Oct-03, to lugnet.robotics)
| | | | | RE: Have you guys seen Meccano's "RCX" ?
|
| (...) a need for communications on a single pair of wires with up to 256 devices. Sound familiar? What we do is hold the line steady and the device applies load across the line so the loop controller can measure current pulses to decode information (...) (21 years ago, 31-Oct-03, to lugnet.robotics)
| |
