stm8的uart例程，不带库的，对uart进行初始化，向串口发送数据-stm8 the uart routines, without the library, on the uart to initialize, send data to the serial port

stm8的gpio例程，不基于st库的，个人觉得st的库还不够完善好用，而且8位的话，都不喜欢用库-stm8 the gpio routines, the library is not based on st, st personally feel that the library is still not perfect easy to use, and the 8-bit words, do not like to use the library Ha ha

STM8的自写例程---LED流水灯。 编译环境：STVD + C语言。不带库函数 方便新人入门-The self-written routines for STM8--- LED . Compilation environment: STVD+ C language. Without library functions Facilitate for news