Its hard to find the right topic title but I will explain it here in more detail.

I have 3 switches connected on bundled cables.

brown, green and red.

I want that the computer wait forthe levers before it continues.

The 3 levers needs to be switched before the computer continues.

But my problem is that the computer already continues at 1 lever.

this is the code:

os.pullEvent("redstone")
if rs.testBundledInput("left", colours.brown) then
term.setTextColor(colors.red)
term.setCursorPos(38, 5)
term.write("unlocked")
end
 
os.pullEvent("redstone")
if rs.testBundledInput("left", colours.green) then
term.setTextColor(colors.red)
term.setCursorPos(38, 6)
term.write("unlocked")
end
os.pullEvent("redstone")
if rs.testBundledInput("left", colours.red) then
term.setTextColor(colors.red)
term.setCursorPos(38, 7)
term.write("unlocked")
end
sleep(3)
rs.setBundledOutput("left", colours.black+colours.pink+colours.white)
sleep(5)

And the whole code can be found here:
http://pastebin.com/6MwycAaE

HPWebcamAble, on 29 August 2015 - 10:29 PM, said:

I checked it and it works fine.
Thank you very much

HPWebcamAble, on 29 August 2015 - 08:30 PM, said:

Perfect it works!

Last question.
Is it possible if the computer recieves a redstone signal at the bottom before the 5 minute timer runs out that the countdown stops (os.reboot() for example)
And after 5 minutes that if he recieves a signal at the bottom then it wont reboot?

HPWebcamAble, on 29 August 2015 - 04:49 PM, said:

Thank you for making a timer but there are many problems with it.
I got it working but when 1 minute has passed it keeps counting like -9, -8, -7 and so on.

Also when the 5 minute timer has run out it needs to send a bundledcable orange signal

and when the 10 minute timer has run out it needs to send to a red cable.

sorry for so many questions.

KingofGamesYami, on 29 August 2015 - 05:39 PM, said:

Thank you it solved the problem but it doesnt count down as seconds but just a bunch of weird random numbers and then after 5 seconds it stops.

KingofGamesYami, on 29 August 2015 - 05:07 PM, said:

Thank you but it didnt solve the problem
startup:12: attempt to index ? (a nil value)

http://pastebin.com/4XrSRm3S

Im trying to understand the code but sadly I cant find the problem.

HPWebcamAble, on 29 August 2015 - 04:49 PM, said:

Thank you for making some TIME to help me

Maybe i did it wrong but when activating the timer I get an error:
startup:40: attempt to index ? (a nil value)

this is how i added your code:
http://pastebin.com/4XrSRm3S

Dear Computercraft Pros,


Im making a purge system with a monitor that countdown timer
But my programming is quite rusty so I was wondering if someone can help me to make a countdowntimer on a monitor

this is the code:
http://pastebin.com/j0Aq8PyR

The plan is when the computer gets a redstonesignal then the timer should run (10 minutes and 20 seconds)
Both timers should run together.
But one starts at 10 minutes and the other one at 5.
The red numbers should count down in the code.
And when it reaches 0 it should send out a redstone signal.

Thank you