STM32 HAL LL Integration

Overview

Use this skill to debug STM32 projects by separating Cube-generated configuration, clock tree, pin mux, HAL handle state, DMA, and interrupt routing. STM32 bugs often come from generated configuration drift.

When To Use

Use this skill when:

• The user is working with STM32CubeMX, STM32CubeIDE, HAL, LL, or Cube firmware examples.
• The issue involves clock configuration, GPIO alternate functions, DMA, interrupts, peripheral init, callbacks, low power, or generated code regions.
• A peripheral works in polling but fails with DMA/interrupts, or works until Cube regenerates files.