STM32F4_Hello\build.bat .............\hello.c .............\STM32 Hello World.prj .............\stm32.h .............\stm32.ld .............\stm32_hello.bin .............\stm32_hello.hex .............\stm32_hello.o .............\stm32_hello.out .............\复件 build1.bat .............\复件 STM32 Hello World.prj .............\build STM32F4_Hello zxur.txt