Remora with STM32H753ZI

I have a STM32H753ZI development board and would like to install remora, would that be possible?

The work for the H7 series is very close to ready. The core code is running and has been updated with a lot of refactoring. I wanted to take this opportunity to get the TMC SPI drivers incorporated, which is what I'm working on at the moment.

github.com/scottalford75/Remora-STM32H7xx

This is the development repo if you would like to have a look. If your board does not use a boot loader than this should get you going. This has been developed on an SKR3 board, so compare your crystal setup and adjust if needed.

Once I'm happy, I'll be adding the bootloader offsets etc in the code.

How close are you, and how can I help? It's been three or four years since I worked on an ST ARM core, but I do work in the embedded world all the time, and I'm happy to be of assistance. With a little bit of digging, I can probably even find my old ST background debug dongle and the tools to support it.

I presently have a strong interest in seeing this project through to completion. I have been standardizing my computer controlled systems on a Bigtreetech Manta M8P board, which basically is a breakout board for a Raspberry Pi CM4 with an ST32H723ZET6 on it to run the lower-level stuff. I've had very good luck with it using it for Klipper/Mainsail/Crowsnest to run a 3D printer. And since the stepper drivers I want to use to drive the motors on my milling machine drop right in, I'd like to bridge LinuxCNC to it. The higher current drivers (like variants of the TMC5160) use SPI, so I'd need that driver. And it'd be nice to be able to poll a few GPIO's so I can move the mill bed with a joystick for setup. But it shouldn't be *that* difficult, I don't think.

Just let me know if/how I can contribute.