local t = require("DS1820")
local pin = 1 

function adc_read()
    local ao = adc.read(0)
    print(ao)
end

local function readout(temp)
  if t.sens then
    print("Total number of DS18B20 sensors: ".. #t.sens)
    for i, s in ipairs(t.sens) do
      print(string.format("  sensor #%d address: %s%s",  i, ('%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X'):format(s:byte(1,8)), s:byte(9) == 1 and " (parasite)" or ""))
    end
  end
  for addr, temp in pairs(temp) do
    --if tonumber(temp) < 20000 then
        print(string.format("Sensor %s: %s °C", ('%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X'):format(addr:byte(1,8)), temp))
    --end
  end

  -- Module can be released when it is no longer needed
  --t = nil
  --package.loaded["ds18b20"] = nil
end

local function read()
    t:read_temp(readout, pin, t.C)
end

if adc.force_init_mode(adc.INIT_ADC)
then
  node.restart()
  return -- don't bother continuing, the restart is scheduled
end

timer = tmr.create()
timer:register(7000, tmr.ALARM_AUTO,read)
timer:start()

sensorstimer = tmr.create()
sensorstimer:register(5000, tmr.ALARM_AUTO, adc_read)
sensorstimer:start()