stevstrong / STM32-CDC-Bootloader

USB CDC Bootloader for STM32 family MCUs.

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STM32-CDC-Bootloader

A bootloader based on USB CDC protocol for STM32 F1, F3 and F4 family MCUs.

For each family the repository contains a respective Eclipse project.

Features:

no special drive installation: the device with this bootloader will enumerate as a serial COM port.
the source files are partially based on libmaple core files, also included in the repository.
additonally, some CMSIS files (slightly modified) are also used.
in order to upload a program with the bootloader, a special utility program is needed, see CDC flasher.