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BOS1901-KIT
User Guide
Appendix B.
Firmware Upgrade using STM32CubeProgrammer
The BOS1901-KIT board supports a standard USB endpoint named "Device firmware upgrade" (DFU).
This endpoint is used to transfer firmware to the development kit using the USB port and a DFU transfer
software. To advertise the DFU endpoint on the USB port, the BOS1901-KIT board microcontroller needs
to execute DFU application in the system memory. The boot selection switch allows to select the system
memory.
Prerequisites
1. Download STM32CubeProgramme using this
2. Install STM32CubeProgrammer.
3. Move the Boot Select switch in System Memory (SM) position.
4. Connect the BOS1901-KIT board to a PC using a USB cable.
5. Start SMT32CubeProgrammer.
6. Reset the BOS1901-KIT board using the RST button.
7. Have the firmware binary file (.hex) handy.
BT001DDK04.01 – Issue 1
Figure 32 : Boot selection switch position
link
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and follow web page instruction.
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