Freescale HC12_A64 routines

客户液晶屏静态扫描驱动，keil-51编写。测试通过。-Guest LCD screen static scan driver, keil-51 preparation. Test.

基于51单片机的直流电机的闭环控制Design for a Closed-loop Speed Control of DC Motor-Based on 51 single-chip closed-loop DC motor control Design for a Closed-loop Speed Control of DC Motor

关于stc11f32xe的应用，内部狗，eeprom使用，扩展存储ram。-With regard to the application of stc11f32xe Internal dogs, eeprom use, expansion of storage ram.

MSP430 149的4×4键盘扫描程序（中断方式），以及JM12864M的液晶驱动程序，谢谢指教-MSP430 149 of 4 × 4 keyboard scan program (interrupt mode), as well as LCD driver JM12864M Thank you advice

基于单片机c8051F020的看门狗技术的源程序代码。 -Based on single-chip watchdog c8051F020 source code technology.

很好的东西 -good things good things

基于51C ，测试LCM128645ZK液晶显示-Based on the 51C, the test LCM128645ZK LCD

1256高频头遥控接收版本，利用红外头，普通的遥控器来接收改写频率，可以直接写需要解调的频率，外围电路十分简单，可以参考1256高频头资料，红外头只要和单片机连接上就行。-1256 high-frequency version of the first remote control receiver, using IR head, an ordinary remote control adapted to receive frequency, you can directly write the need for demodulation of frequency, the external circuit is very simple, you can refer to the first information on 1256 high-frequency, infrared, and as long as the first single-chip microcomputer connected on line.

串口转发IIC程序，用MEGA16实现，调试IIC接口时非常有用。-IIC serial transponder procedures used MEGA16 realized, IIC debugging interface will be very useful.

采用PIC单片机写的时钟小作品-PIC Singlechip used to write small clock works