Last change
on this file since b86cdd7 was
8cc14b9,
checked in by Norbert Wigbels <njw@…>, 9 years ago
|
Aufraeumen
|
-
Property mode set to
100644
|
File size:
818 bytes
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Rev | Line | |
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[8cc14b9] | 1 | #!/usr/bin/env ruby |
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| 2 | |
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| 3 | require 'pi_piper' |
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| 4 | include PiPiper |
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| 5 | |
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| 6 | mypath = File.expand_path(File.dirname(__FILE__)) |
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| 7 | trigger_step = 0.01 |
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| 8 | trigger_watch = 0 |
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| 9 | counter = 0 |
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| 10 | timestamp = Time.now.to_i |
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| 11 | |
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| 12 | def last_rrd_count(concretepath) |
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| 13 | val = 0.0 |
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| 14 | handle = IO.popen("rrdtool lastupdate #{concretepath}") |
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| 15 | handle.each_line do |line| |
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| 16 | m = line.match("^[0-9]*: ([0-9.]*) [0-9.]*") |
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| 17 | if m |
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| 18 | val = m[1].to_f |
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| 19 | break |
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| 20 | end |
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| 21 | end |
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| 22 | return val |
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| 23 | end |
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| 24 | |
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| 25 | |
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| 26 | watch :pin => 4, :trigger => :falling do |
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| 27 | puts('added 10 liter of gas to sensor-database') |
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| 28 | system("rrdtool update #{mypath}/gas.rrd N:10") |
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| 29 | end |
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| 30 | |
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| 31 | rrdpath = mypath + "/gasneu.rrd" |
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| 32 | counter = last_rrd_count(rrdpath) |
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| 33 | #loop do |
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| 34 | # if trigger_watch == 1 then |
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| 35 | # puts('trigger 1 detected') |
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| 36 | # trigger_watch = 0 |
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| 37 | # else |
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| 38 | # puts('trigger 0 detected') |
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| 39 | # end |
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| 40 | # sleep(1) |
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| 41 | #end |
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| 42 | PiPiper.wait |
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