The AT32F425 Firmware Library is a firmware package which contains the device drivers for all of the peripherals for AT32F425.

This library provides a set of examples for each peripheral and some application such as the IAP and sLib utilities.

The mamual is structured as follows:

• AT32F425_periph_driver : device drivers
• AT32F425_periph_examples : examples for AT32F425
• AT32F425_periph_template : AT32F425 project template for Keil and IAR IDE tools
• AT32F425_board : AT-START-F425 board setting functions
• AT32F425_middlewares_i2c_application_library : middlewares for I2C application
• AT32F425_middlewares_usbd_class : middlewares for different USB device class
• AT32F425_middlewares_usbh_class : middlewares for different USB host class
• AT32F425_middlewares_usbd_drivers : middlewares for USB device core driver
• UTILITIES_examples : some applications such as FreeRTOS, sLib and IAP.