最近在学习stm32f051,开发板上自带ST的st-link,通过ST-LINK Utility下载的时候无法连接芯片。当USB连上开发板时显示尝试连接时显示: If you're trying to connect to an STM32W1xx device, please select Normal or HotPlug mode from Target->Settings menu.
If you're trying to connect to a low frequency application , please select a lower SWD Frequency mode from Target->Settings menu.