STM32 Blue pill HW-267: Device descriptor request failed (Code 43)

Купил на Али Blue pill с маркировкой 103C6T6 / 103C8T6 (STM32F103C8T6/C6T6) 64 Kb/72MHz
В диспетчере устройств – ошибка с жёлтым восклицательным знаком – Сбой запроса дескриптора устройства (код 43)

Скачал и установил драйвер Maple 003 – VID_1EAF PID_0003
Запускаем батник с админскими полномочиями.

STM32 bootloaders – extract maple_mini_boot20.bin file
STM32 Flash loader

Switch the BOOT_0 jumper from minus to “plus”:

Connect UART’s rx to A9 pin, tx to A10, ground to ground


Launch Flash Loader Demonstrator.exe and choose the right COM-port. Press “Next”, “Next”, “Next” and select the maple_mini_boot20.bin file


and press “Next” to flash.

the above steps are the same if you:

In case of using ST-LINK/V2 SWD:

STM32 blue pill case for 3D-printer

Җавап калдыру



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