Exploring multi-core

Todos

1. Project structure for dual core? (M)

   • Main project
   • Core 0 project
   • Core 1 project
   • Shared project

2. How to use a customized memory.x file? (S)

3. How to upload a binary to the second core? Which address? Where to configure? (S)

4. How do we use dfmt for logging the second core? What needs to be done to receive the output in probe-rs? (S)

5. Which build system do we use? Can we do everything with cargo or do we need something like cargo-make? Cargo only is preferred. (M)

6. Define and implement start-up sequence for dual core. Startingpoint is the STM Cube SDK example. If we follow this approach, we should implement the required functions in a stm32h7xx_hal_dual_core suplement (assuming that the functionality required is mostly net new and not changes to existing HAL functionality) crate for the time beeing and decide later if we want to upstream it.

   

7. Integrate with hamoc a.) Setup FreeRTOS config for the two cores b.) Integrate into the hamoc workspace

8. Define a concept for pheripherals initialization and ownership