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lilos test suite

This test suite runs on the target processor and exercises most OS functions, reporting results through semihosting. It will run on any supported Cortex-M processor, though you usually need some processor-specific bits to actually build it (like a linker script and a programming config).

There are subdirectories here with working test suite configs for the following processors:

  • stm32f4: STM32F407 and similar.
  • stm32g0: STM32G0xx with at least 32 kiB of flash.

To run the tests on a particular processor implementation, see the README.mkdn file inside its subdirectory.

Running on some other processor

Use the stm32f4 subdirectory as a guide. Copy it to a new name. You will need to edit the following things:

  • memory.x needs to be adjusted to put RAM and flash in the right places.
  • openocd.cfg needs to be adjusted to tell OpenOCD how to get to your debug probe and what kind of processor it's programming.
  • .cargo/config needs to be adjusted to set the right target (if it isn't an ARMv7-M processor).