GPIO

This section provides information about the migration APIs of the HAL GPIO driver.

Before digging into the details of the HAL2 changes, it is important to understand the HAL2 breaking concepts explained in Breaking changes in concepts.

• HAL GPIO migration: List of applicable concepts
• Typical HAL GPIO use cases for migration
• HAL GPIO constants migration
• HAL GPIO macro migration
• HAL GPIO types migration
• HAL GPIO initialization and configuration functions migration
• HAL GPIO io operation functions migration
• HAL GPIO APIs listing for migration