记录切换次数，并通过数码管显示记录到的次数

其中包含了单片机与5045芯片的通信，读出字节，写入字节！还有单片机的内部时钟定时器，中断等操作！-Which includes 5045 single-chip and chip communications, read byte, write byte! There are single-chip" s internal clock timer, interrupt operation, etc.!

采用51系列单片机硬件电路对TEA5767收音模块控制源码-51 Series single-chip hardware circuit of TEA5767 radio module control source

用单片机产生Pwm来控制电机的硬件和软件设计，附录为源代码！-MCU Pwm to produce motor control hardware and software design, appendix to the source code!

单片机控制伟煌并行热敏微型打印机的程序。已经成功应用于饭店点菜机系统中。-SCM-Wei Huang parallel thermal printer micro procedures. A la carte restaurant has been successfully applied to machine systems.

凌阳单片机驱动12864液晶，控制器ST7290-Sunplus 12864 single-chip LCD driver, controller ST7290

我测试通过的液晶驱动汇编程序,适用于所有不带字库的液晶,如CA12864A-I tested the LCD driver compilation procedures, applicable to all non-character LCD, as CA12864A

mzl05液晶模块的ARM驱动程序，有注解！LPC2131调试通过-ARM LCD mzl05 driver has comments! Debugging through LPC2131

MSP-FET430X110 C语言例子程序-MSP-FET430X110 C language examples procedures

５１单片机综合设计开发事例-51 Single-chip integrated design and development examples

串口st7905的控制，可以成公显示！直接上传的为修该版本-St7905 serial control, could become public display! Direct upload to repair the version of