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spectran / CDJ-100S-STM32F7-Display

STM32F746-Discovery board project for Pioneer CDJ-100S player. Contains SD audio playback and CDJ-2000 user interface.
https://www.youtube.com/watch?v=1fhtufkRR5w
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I need help #2

Open DRCRecoveryData opened 2 years ago

DRCRecoveryData commented 2 years ago

Hi,

Is that STMF103 use as midi controller and connect to STM Disco Board via SPI?

I have a ddj-400 and wanna made a screen mod on it

spectran commented 2 years ago

Yes, STM32F103 sends both MIDI commands to USB (if the USB interface is connected), and SPI commands to STM32F746G-Discovery board. You decided to attach display to DDJ-400? I think, you can use STM32F746G-Discovery, but you need to modify code, because it have to receive MIDI commands from DDJ-400. Then, DDJ-400 will send MIDI commands to STM32F746G-Disco, and the board will play songs from SD card inserted.