This project is used to verify the solution verification board design of the Lichuang Mall chip STM32F407VGT6 (product number C12345).
All pins are introduced and equipped with SWD download interface, USART1 serial port interface, a reset button, two user buttons, a power indicator light (LD4), and three programmable LEDs (LD1-LD3).
BOOT is connected to 0 by default. If it needs to be raised, toggle the corresponding switch to ON.
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