An version of NEC ir-reciever software for Arduino IDE using STM32 ST core and timer interrupts, but with flexible timing (from 16 up to 500 microseconds) Can be used with any pin as input from infra-red receiver. It prints out codevalue , adress and repeat. Just define irPIN and upload, serial monitor will help you to check which knob on your remote has what code and adress.
Original source: https://github.com/perz/irNEC/blob/master/irNEC.ino