Some questions

[GiovanniFabris]

Hi spectran,
just came across your project and I'm thrilled.
Do you think one could also keep the cd-reader as additional music input or does the new board only support the sd card? (I suppose so as you have to analyze the wav files with rekordbox)
Which program did you use to program the board?
Which code file from the various files in the project do I need to upload in the board?

Thank you for helping me :)

[spectran]

Hi!
I have considered CD drive keeping, but it is practically unreal - because you cannot connect digital audio bus from STM32 board to CDJ-100S internal controller, and you cannot change internal controller's firmware... So, new board support only SD cards as music source.
In current project, .wav files are analyzed in rekordbox to obtain waveform, displaying on the STM32 board. In theory, board can play .wav and .mp3 files without any rekordbox analyzation (but not with that firmware version!).
The .bin file in project is a firmware for STM32F746G-Disco board, to load it, you can use ST-LINK Utility from st.com.

[spectran]

Sorry, I just looked into my folder, in /Debug subfolder there is .hex file - this is firmware that should work! File Display_old.bin - this is some other old version)