平凡著的STM32学习笔记，初入手者一定要看一看，可避免一些弯路。-Ordinary with the STM32 study notes write by pingfan, used for those who have first to learn it, to avoid detours.

讲解ARM如何入门，学习ARM的方法，即不要死扣书本，应该下载程序运行，先跑起来，然后再慢慢查资料学习。适合ARM初学入门者，具有指导意义，少走弯路。-Explain how the entry ARM, ARM-learning method, which do not Sikou books, should download the program to run, Xianpao up, and then gradually learn to find information. ARM be