11
3 Command Summary
This is a complete list of the commands that are available in the Champ
Timer. All commands are Character strings ending with a carriage return<cr>. The
Champ Timer and will execute the command and respond as required. All responses
returned from the Champ Timer Finish Line include a carriage return<cr> and a
linefeed<lf>.
If any commands are unacceptable or not understood the Champ Timer
Finish Line will send a question mark (?<cr><lf>).
3.1 Brief List of commands:
3.1.1 Race Result Commands
•
ra Force end of race, return results, then reset
•
rg Return results when race ends
•
rp Return results from previous race
See Appendix A for a detailed description of the result string.
3.1.2 Reset
•
r Reset
3.1.3 Read Version
•
v Report code version
3.1.4 Read Switches
•
rr Read reset switch
0(inactive) or 1(active) returned
•
rs Read Start Switch
0(inactive) or 1(active) returned
•
rl Read finish line
0(inactive) or 1(active) returned for each lane
