智林STM32程序源代码的分析和整理，编写了开发板上键盘扫描、字符输入和简单shell的程序-Chi Lin STM32 program source code analysis and sorting, preparation of the development board keyboard scanning, character input and a simple shell program

UCOS+GUI操作系统例程，神州开发板STM32源程序，2.8寸LCD出厂程序为uCOS_UCGUI_DEMO2.8LCD(神舟IV号).神舟IV号uCOS_UCGUI_DEMO的2.8寸LCD源码（使用MDK编译开发环境），3.2寸LCD出厂程序为uCOS_UCGUI_DEMO3.2LCD(神舟IV号)。神舟IV号uCOS_UCGUI_DEMO的3.2寸LCD源码（使用MDK编译开发环境）-UCOS+GUI operating system routines, Shenzhou develo

STM32开发板实验的系统文件代码，主要为了配置系统时钟与外设配置以及各外设的用法-STM32 development board serial experiments code system files, mainly in order to configure the system clock and peripheral configuration