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Boards Component

As a common component of examples, this component can provide unified pin macro definitions and hardware-independent initialization operations to applications. Applications developed based on this component are compatible with different development boards at the same time.

  • The Boards component contains the following:

    • board_common.h, contains the function declaration of the common API;
    • board_common.c, contains the function implementation of the common API (weak function);
    • Kconfig.projbuild, contains common configuration items;
  • The subfolders named after the development board name includes the following:

    • iot_board.h provides the gpio definition of the development board, and the board's unique custom API function declaration
    • board.c provides user implementation of common API (Covering default weak function), custom API function implementation
    • kconfig.in provides custom configuration items unique to the development board.

For details about how to add a custom development board, please refer Boards Component