FTHR-G0001 Expansion Board

User Manual:

This development board supports two download methods: download by clicking the download button in KEIL; or, after connecting to a computer, a USB external hard drive will appear on the computer. Simply copy the hex file generated by the program directly to the external hard drive space to complete the download.
The expansion board has all pins brought out and adds button input, tri-color LED, and ADC input functions. The silkscreen printing on both sides of the pin headers is unclear due to phase inversion. If needed, please disable the phase inversion or increase the font size.
This expansion board has a reserved download section. If the download module is disassembled, please modify the position of the pin headers and their wiring.
There is a problem in the official HAL library example code; the pin settings in the baud rate settings of platform.c are incorrect. PA10 multiplexing function 4 must be changed to PA12 multiplexing function 1. If not modified, the program will download normally, but serial communication will fail, as shown in

the error code (official code) in the image below:
Correct code:
Attachment content description:
DS_MM32G0001_xx.pdf: Chip datasheet
FTHR_G0001_FTYFW.hex: Chip factory program
FTHR_G0001_SCH.pdf: Development board schematic
FTHR-G0001 development board introduction.pdf: Development board introduction
UM_MM32G0001_xx.pdf: Chip user manual
MM32G_PCB&SCH_library.rar: Development board PCB file
Lib_RegSamples_MM32G0001_V2.0.3.rar: Official sample code, including register library and HAL library code
MM32_KEIL_Pack_2.19.rar: KEIL firmware package for MM32
Bilibili link: Lingdong FTHR-G0001 Development Board Unboxing and Partial Function Demonstration_Bilibili_bilibili