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by QuantumRevenger
Fri Apr 14, 2017 2:07 pm
Forum: General programming discussion
Topic: Is it possible to record GPIO input and replay it as output?
Replies: 10
Views: 4376

Re: Is it possible to record GPIO input and replay it as out

Good Afternoon, I tried the code this morning and took several samples to replay which transmitted without issue (detected with a monitor at the gate) however, it does not accept the same code twice and seems to be using rolling code. I have come up with a working solution which utilises the existin...
by QuantumRevenger
Thu Apr 13, 2017 8:27 pm
Forum: General programming discussion
Topic: Is it possible to record GPIO input and replay it as output?
Replies: 10
Views: 4376

Re: Is it possible to record GPIO input and replay it as out

Hi Joan,

Thank you ever so much! I will test the code first thing in the morning :)

Kind regards,

Jordan
by QuantumRevenger
Thu Apr 13, 2017 7:43 pm
Forum: General programming discussion
Topic: Is it possible to record GPIO input and replay it as output?
Replies: 10
Views: 4376

Re: Is it possible to record GPIO input and replay it as out

Hi Joan, Thank you for being so helpful in this project it's much appreciated, here is a copy of the data collected. I've uploaded to Pastebin as it's too large for a code block - it contains approx a five-second window of the button being pressed. Attachment: https://pastebin.com/EYF7MDZS I can ver...
by QuantumRevenger
Thu Apr 13, 2017 6:07 pm
Forum: General programming discussion
Topic: Is it possible to record GPIO input and replay it as output?
Replies: 10
Views: 4376

Re: Is it possible to record GPIO input and replay it as out

Hi Joan, I've got Piscope / Pigpio installed and the signal is clean e.g nothing shows when the button isn't pressed when I press the button it displays the signal. It's very long and seems to have an opening block, repeated pattern, then a closing block. There are hundreds of (high / low) points. S...
by QuantumRevenger
Thu Apr 13, 2017 5:11 pm
Forum: General programming discussion
Topic: Is it possible to record GPIO input and replay it as output?
Replies: 10
Views: 4376

Is it possible to record GPIO input and replay it as output?

I'm developing an automated gate opener for my disabled partner and am having issues working out the binary code for the keyfob. I know it's not using any special encryption or techniques due to the age of the hardware and manufacture advice - a general universal keyfob. I've got a transmitter and r...

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