How to find Hex code of remote

Projects Programming
11

I use a cheap logic analyser running the PulseView software and an IR photo transistor circuit.

IR LOGIC ANALYSER

This is what shows when the 1 button is pressed on my NEC remote.

ir pulse train
ir pulse train967×360 39.6 KB

This is the pulse train expanded to measure the modulation frequency.

ir pulse train expanded
ir pulse train expanded967×360 39.9 KB

Modulation frequency is 38KHz.

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