31 lines
1.1 KiB
Plaintext
31 lines
1.1 KiB
Plaintext
*****************************************************************************
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** ChibiOS/HAL - USB-CDC (IAD descriptors) driver demo for STM32F4xx. **
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*****************************************************************************
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** TARGET **
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The demo runs on an Sipeed Longan Nano GD32VF103CBT6 board.
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** The Demo **
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The application demonstrates the use of the GD32VF103CBT6 USB driver.
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** Build Procedure **
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The demo has been tested using the riscv-gnu-toolchain https://github.com/riscv/riscv-gnu-toolchain.
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Flash using a recent dfu-util version wich has the fixes for the DFU Bootloader of the GD32VF103 https://sourceforge.net/projects/dfu-util/.
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```shell
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make
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dfu-util -d 28e9:0189 -s 0x08000000:leave -D ./build/usbcdc.bin -w
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```
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** Notes **
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Some files used by the demo are not part of ChibiOS/RT but are copyright of
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ST Microelectronics and are licensed under a different license.
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Also note that not all the files present in the ST library are distributed
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with ChibiOS/RT, you can find the whole library on the ST web site:
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http://www.st.com
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