# iTach - Converting HEX-Codes to Pronto Hex Codes

All,

I bought a Caliber HDMI Switch.
I received from the supplier the HEX codes of the remote, but they can’t supply me the Pronto HEX codes.

Is there a way to convert HEX Codes to Pronto HEX codes?

Thanks,
Regards,
Dieter

I already tried that, but you can not select convert from HEX to Pronto HEX.

Thanks,
Ill have a look into it over the weekend

Hello friends, I found a solution to such a problem, I was trying for a personal project, and it took me a long time to find the answer.

Using IrScrutinizer, the following steps were performed:

1st - Obtain the NEC1 code from the control through Arduino Uno, using the IRRemote library, using the example “IRrecvDump”.

2nd - Using IrScrutinizer, I went to the “Tools” tab and then “Hex Calculator”. I inserted the code, “B54AD02F”, and then I got the generated LSB code: “F40B52AD”.

3rd - I have separated the relevant digits from the code:
• digit 3 and 4 = 0B = this matches the “function” in the protocol nec (OBC);
• digit 5 ​​and 6 = 52 = this corresponds to the “subdevice” of the protocol nec;
• digit 7 and 8 = AD = This corresponds to the protocol “device” nec.

4th - Using the hex calculator or the windows calculator, I made the above separated codes into decimal:
• OBC (function) = 0B (HEX) = 11 (DECIMAL);
• Subdevice = 52 (HEX) = 82 (DECIMAL);
• Device = AD (HEX) = 173 (DECIMAL);

5 - Finally we go to the “Generate” tab of IrScrutinizer and select “nec1” in protocol, enter “173” in “D”, “82” in “S” and “11” in “F”.
So I clicked on “Generate” and got the Pronto Hex code below, that solved my problem:

0000 006C 0022 0002 015B 00AD 0016 0041 0016 0016 0016 0041 0016 0041 0016 0016 0016 0041 0016 0016 0016 0041 0016 0016 0016 0041 0016 0016 0016 0016 0016 0041 0016 0016 0016 0041 0016 0016 0016 0041 0016 0041 0016 0016 0016 0041 0016 0016 0016 0016 0016 0016 0016 0016 0016 0016 0016 0016 0016 0041 0016 0016 0016 0041 0016 0041 0016 0041 0016 0041 0016 05F7 015B 0057 0016 0E6C

I hope this helps someone, because it was very useful to me!

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