![SOLVED) Cannot Upload to STM32F103 "BluePill" using ST Link on Nucleo Board - #28 by Hop - Development Platforms - PlatformIO Community SOLVED) Cannot Upload to STM32F103 "BluePill" using ST Link on Nucleo Board - #28 by Hop - Development Platforms - PlatformIO Community](https://community.platformio.org/uploads/default/original/2X/0/0f33b93b7845bc82242d987424d3e665cbd42bb0.jpeg)
SOLVED) Cannot Upload to STM32F103 "BluePill" using ST Link on Nucleo Board - #28 by Hop - Development Platforms - PlatformIO Community
![stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/lJdhr.png)
stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange
![stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Yeh2n.png)
stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange
![stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange stm32 - STM32F103 USB - CDC Device Descriptor Request Failed - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/hAKen.png)