可以实现 笔记本没有com口的问题，这个可以解决它USB转串口线驱动程序-this may be usedful for you while the book computer have not any com port.

The STM32F429 Discovery helps you to discover the high-performance microcontrollers of the STM32 F4 series and to develop your applications easily. It offers everything required for beginners and experienced users to get started quickly. Based on