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[fluksod] fix bug in pulse logic

This commit is contained in:
Bart Van Der Meerssche 2011-02-03 12:25:52 +01:00
parent 8b7cc4510a
commit b69a4d5bdd
1 changed files with 10 additions and 5 deletions
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15
mote/v2/openwrt/package/flukso/luasrc/fluksod.lua
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@ -82,7 +82,9 @@ function dispatch(wan_child, lan_child)
end
for line in delta.fdout:linesource() do
print(line)
if DEBUG then
print(line)
end
local timestamp, data = line:match('^(%d+)%s+([%d%s]+)$')
timestamp = tonumber(timestamp)
@ -106,7 +108,7 @@ function dispatch(wan_child, lan_child)
coroutine.resume(lan_child, sensor_id, timestamp, extra)
elseif sensor_type == 'pulse' then
coroutine.resume(lan_child, sensor_id, timestamp, nil, counter, extra)
coroutine.resume(lan_child, sensor_id, timestamp, false, counter, extra)
end
end
-- check in the e branch whether the counter has increased, if not then discard
@ -199,9 +201,10 @@ function lan_buffer(child)
if timestamp > TIMESTAMP_MIN and timestamp > (previous[sensor_id].timestamp or 0) then
if not power then -- we're dealing pulse message so first calculate power
if previous[sensor_id].msec and msec > prev[sensor_id].msec then
if previous[sensor_id].msec and msec > previous[sensor_id].msec then
power = math.floor(diff(previous[sensor_id].counter, counter) /
diff(previous[sensor_id].msec, msec) * 3.6 * 10^6 + 0.5)
end
-- if msec decreased, just update the value in the table
@ -210,8 +213,10 @@ function lan_buffer(child)
previous[sensor_id].counter = counter
end
measurements:add(sensor_id, timestamp, power)
previous[sensor_id].timestamp = timestamp
if power then
measurements:add(sensor_id, timestamp, power)
previous[sensor_id].timestamp = timestamp
end
end
if next(measurements) then --checking whether table is not empty