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comparison README @ 8:08b192a6e189

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Add RRD output mode. Trim comments
author Daniel O'Connor <darius@dons.net.au>
date Wed, 20 Nov 2013 23:44:55 +1030
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children 139e267c9965
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7:8031548a5d48 8:08b192a6e189
1 An RRD can be created like so..
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3 rrdtool create ~/meter.rrd \
4 DS:import:COUNTER:600:U:U \
5 DS:export:COUNTER:600:U:U \
6 RRA:AVERAGE:0.5:1:105120 \
7 RRA:AVERAGE:0.5:12:105120 \
8 RRA:MAX:0.5:1:105120 \
9 RRA:MAX:0.5:12:105120 \
10 RRA:MIN:0.5:1:105120 \
11 RRA:MIN:0.5:12:105120
12
13 Then data added with..
14 rrdtool update ~/meter.rrd `ssh -ay -i ~/.ssh/id_rpi pi@raspberrypi python iec1107/iec1107.py -r /dev/ttyUSB0`
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