Insteon PLM Ruby Code 351

#### Written by Dan Damron
#### #351 Process IDLE ####
############################ RECEIVE Error Trap ###########################
if  $cmdqueue.length != 0
  if $resetNext != 0
    log($red + 'receive timeout='+$resetNext.to_s + $grey)
  end
  if $cmdqueue.to_s == $savedstate
    if $resetNext == $timeout
	if $attempts == 2 then
		#Third attempt.. fail the command.
		log('Third attempt, Failing Command!')
		$recvbuff = ''
		$currentcmd = 0
		$attempts = 0
		cmdComplete
		
	else
	      #Command has stalled. Reset wait flag and resend command.
	      log('Command Stalled!  resetting and retrying')

	      log('Current Command:' + $currentcmd.to_s)
	      $recvbuff = ''
	      $currentcmd = 0
	      $attempts += 1
	      #hack to reset the command
	      if $cmdqueue[0]['Command'] == 'InsStdMsg'
	        $cmdqueue[0]['Command'] = 'SndIns'
	      end
	end
      $wAIT = false
      $resetNext = 0
      SndIns()
    else
      $resetNext +=1
    end
  else
    $resetNext = 0
    $savedstate = $cmdqueue.to_s
    $attempts = 0
  end
end