AN1603 Datasheet, PDF (1/21 Pages) STMicroelectronics – This Application Note describes

AN1603
APPLICATION NOTE
USING THE ST7 USB DEVICE FIRMWARE UPGRADE
DEVELOPMENT KIT (DFU-DK)
by Microcontroller Division Applications
1 INTRODUCTION
This Application Note describes how to use the ST7 USB DFU PC development kit (DFU-DK).
It begins with a presentation of the software architecture. It then gives a full description of the
DFU-DK programming interface and all the features. Finally, an example is given of a vendor
upgrade package developed with the DFU-DK.
The objective of the DFU-DK is to provide you with a simple means of upgrading the firmware
of a USB device. It runs under Microsoft Windows and works with any STMicroelectronics
USB microcontroller that supports the DFU capability including the ST72F62, ST72F63 and
ST72F65x MCU families.
The DFU-DK can be downloaded from ST’s website.
Related Documentation:
ST7 USB Device Firmware Upgrade Demonstrator User Manual.
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