Roku HD110 User Guide - Page 72

second each time the user presses a button on the BrightSign button/LED board.

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Here is an example of a script for the HD410, HD810, or HD1010 that flashes an LED for half a second each time the user presses a button on the BrightSign button/LED board. print "BrightSign Button-LED Test Running" p = CreateObject("roMessagePort") tmr = CreateObject("roMessagePort") gpio = CreateObject("roGpioControlPort") gpio.SetPort(p) gpio.EnableInput(0) gpio.EnableInput(1) gpio.EnableInput(2) gpio.EnableInput(3) gpio.EnableOutput(4) gpio.EnableOutput(5) gpio.EnableOutput(6) gpio.EnableOutput(7) event_loop: msg=wait(0, p) if type(msg)"roGpioButton" then event_loop butn = msg.GetInt() if butn > 3 then event_loop gpio.SetOutputState(butn+4,1) print "Button Pressed: ";butn msg = wait (500, tmr) gpio.SetOutputState(butn+4,0) goto event_loop 66 • •

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Here is an example of a script for the HD410, HD810, or HD1010 that flashes an LED for half a
second each time the user presses a button on the BrightSign button/LED board.
print "BrightSign Button-LED Test Running"
p = CreateObject("roMessagePort")
tmr = CreateObject("roMessagePort")
gpio = CreateObject("roGpioControlPort")
gpio.SetPort(p)
gpio.EnableInput(0)
gpio.EnableInput(1)
gpio.EnableInput(2)
gpio.EnableInput(3)
gpio.EnableOutput(4)
gpio.EnableOutput(5)
gpio.EnableOutput(6)
gpio.EnableOutput(7)
event_loop:
msg=wait(0, p)
if type(msg)<>"roGpioButton" then event_loop
butn = msg.GetInt()
if butn > 3 then event_loop
gpio.SetOutputState(butn+4,1)
print "Button Pressed: ";butn
msg = wait (500, tmr)
gpio.SetOutputState(butn+4,0)
goto event_loop