Page Comparison

print "BrightSign Button-LED Test Running"
p =   CreateObject("roMessagePort")
gpio =  CreateObject("roGpioControlPort") 
gpio.SetPort(p)
 
while true
   msg=wait(0, p)
   if type(msg)="roGpioButton" then
       butn = msg.GetInt()
       if butn <=5 then
           gpio.SetOutputState(butn+17,1)
           print "Button Pressed: ";butn
           sleep(500)
           gpio.SetOutputState(butn+17,0)
        end if
    end if
 
   REM ignore buttons pressed while flashing led above
   while p.GetMessage()<>invalid
         end while
end while