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EnglishXpressnet™ - Command Extensions for Clock
- Besides the standard xpressnet commands OpenDCC supports some
command extensions.
Messages from the Client
| Commandlist for Clock Xpressnet Message (Extension) | |||
|---|---|---|---|
| OP-Code | Ver. | Operation | |
 |
0x0* 0xF2 [XOR] | Query Clock Message | |
|
0x0* 0xF1 MIN HOUR WDAY ACC [XOR] | Set Clock Message, MIN and HOUR decribes the time, WDAY the day inside the week, ACC acceleration, coding see below. | |
Messages from the Command Station
| Commandlist for Clock Xpressnet Message (Extension) | |||
|---|---|---|---|
| OP-Code | Ver. | Operation | |
|
0x05 0xF1 MIN HOUR WDAY ACC [XOR] | Clock Message, MIN and HOUR denotes the time, WDAY the day inside the week, ACC acceleration. | |
Coding of Minutes, Hours, Weekday and Acceleration
| Clock Coding | |||
|---|---|---|---|
| Byte | OP-Code (bin) | Range | Operation |
| MIN | 00mmmmmm | mmmmmm = minute, range 0...59 | |
| HOUR | 100HHHHH | HHHHH = hour, range 0...23 | |
| WDAY | 01000www | www = day of week, 0=monday, 1=tuesday, 2=wednesday, 3=thursday, 4=friday, 5=saturday, 6=sunday. | |
| ACC | 110fffff | fffff = acceleration, range 0...31; fffff = 0 denotes clock is stopped, a resume after a stop shall start with a transmission of the acceleration factor. A change of acceleration is only allowed during a resume. | |