Flash BDsensor(stm32) firmware - markniu/Bed_Distance_sensor GitHub Wiki

this is for the hardware version >= V1.2

1.Connect the STlinkV2 to BDsensor, that may require you to solder the wires or a burning fixture(1.25MM or 1.27MM spacing,5Pin)

[!NOTE]
the SDA and CLK on the BDsensor are not for STlink, so don't connect SDA/CLK to the SWDIO/SWCLK on the STlink.

2, Flash the firmware into BDsensor with STM32CubeProgrammer

Run STM32CubeProgrammer
Connect STlink--> Read out Protection-->RDP -->set value(AA)-->Apply-->Full chip erase-->Browse firmware V1.2stm32_20240211.hex--> start Programming

[!TIP] If the STM32CubeProgrammer does not work for you, you can try this STM32 Batch Programer.exe