Peripherals from Datasheet

Purpose

Guide agents through a repeatable methodology for writing peripheral drivers from MCU reference manuals: locating register maps, interpreting bit definitions, following init sequences, respecting timing constraints, and producing maintainable register-level code. Pair with skills/baremetal/datasheet-and-refmanual-reading for doc-navigation methodology (kept as separate skills).

When to Use

• Starting a driver without vendor HAL
• Porting a peripheral between MCU families
• Verifying HAL behavior against the reference manual
• Debugging a peripheral that "should work" per examples

Workflow

1. Reference manual navigation