MP-STM32F4

• More reference HDK schematic Category:STM32F4_HDK
• Use guide please refer to Micropython Guide

Micropython Firmware / Bootloader

For STM32F405RGT

• Upload firmware hex by ST-link, no need reset pin
• Flash Firmware - TPYBoardV102.hex

• Reboot board and connect by USB, it will format itself, two LEDs ON, this takes 3-5 seconds

• after this, U-disk will show up and sequential LED blink.

• Now can upload new sketch into it.

Demo Code And Reference Link

• https://github.com/mcauser/WEACT_F411CEU6
• Firmware Github private
• https://github.com/Edragon/STM32F4_MP-TPY
• https://github.com/Edragon/STM32F4_MP2

Demo Test for accelerator

• https://fb.watch/bf5FTk2XWO/

More Notes

• Use devices delete and pop out devices safely option in windows
• reconnect USB cable and device to fully reload code