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Clear Memory, and try next time again

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This commit is contained in:
Ollo 2021-12-02 22:53:38 +01:00
parent 8bc3b0cb66
commit b8f037d61c
1 changed files with 6 additions and 4 deletions
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10
mqtt.lua
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@ -206,7 +206,7 @@ function startMqttClient()
dstimer:register(123, tmr.ALARM_SINGLE, function (kTemp) dstimer:register(123, tmr.ALARM_SINGLE, function (kTemp)
if (file.open("ds18b20_diet.lc")) then if (file.open("ds18b20_diet.lc")) then
t=true t=true
print "Setup temperature" print "Setup temperatur"
end end
end) end)
dstimer:start() dstimer:start()
@ -224,16 +224,18 @@ function startMqttClient()
if ((t ~= nil) and (heapusage > 12000)) then if ((t ~= nil) and (heapusage > 12000)) then
local ds18b20=require("ds18b20_diet") local ds18b20=require("ds18b20_diet")
ds18b20.setup(2) -- GPIO4 ds18b20.setup(2) -- GPIO4
readTemp(ds18b20) -- read once, to setup chip readTemp(ds18b20) -- read once, to setup chip
temperatur=readTemp(ds18b20) temperatur=readTemp(ds18b20)
if (temperatur == 85) then if (temperatur == 8500) then
temperatur=nil temperatur=nil
end end
ds18b20=nil ds18b20=nil
else
collectgarbage()
end end
if (temperatur ~= nil and temperatur ~= oldTemp) then if (temperatur ~= nil and temperatur ~= oldTemp) then
oldTemp = temperatur oldTemp = temperatur
m:publish(mqttPrefix .. "/temp", tostring(temperatur/100).."."..tostring(temperatur%100), 0, 0) m:publish(mqttPrefix .. "/temp", tostring(temperatur/100)..".".. tostring(temperatur%100), 0, 0)
else else
m:publish(mqttPrefix .. "/heap", tostring(heapusage), 0, 0) m:publish(mqttPrefix .. "/heap", tostring(heapusage), 0, 0)
end end