MIDDLEWARE_SELECTION.md

Middleware Selection

middleware is a collection of libraries that provide additional functionality to the HC32F460. this can include things like sd card support, audio codec support, and more.

Enabling / Disabling Middleware

middleware must be enabled before they can be used. this is done by setting the mw option in the board configuration, either in the board definition file, or in the platformio.ini file.

middleware not specified will be disabled by default.

platformio.ini:

[env:my_env]
# ...
board_build.mw.sd_card = true

board.json:

{
  // ...
  "build": {
    // ...
    "mw": {
      "sd_card": "true"
    }
  }
}

List of Available Middleware

the following middleware are available in the HC32F460 DDL framework:

middleware	description
sd_card	sd card / sdmmc middleware
w25qxx	w25qxx flash memory middleware
wm8731	wm8731 audio codec middleware

Tip

middleware is placed in the middleware directory of the HC32F460 DDL framework.