KNX/TP Error tag

[Daniel]

Hi
Try this

Code:

function check()
 local delta, wdt
   wdt = io.readfile('/tmp/tpuart.wdt') or ''
   wdt = tonumber(wdt) or 0
   delta = os.time() - wdt
 return delta <= 10
end

checktp = check()

log(checktp)