KeilC51 programming, and 51 AD9850 interface program. DDS including initializati...

这是 12864LCD的技术文档 大家可以参考一下-This is the technical documentation 12864LCD we can refer to

msp430f149键盘中断程序，用端口中断。通过实验验证-msp430f149 keyboard interrupt procedures, using ports interruption. Experimental verification

提供一个用 SST89E564RD 芯片控制直流电机转速的参考程序，如果哪位大虾有意见，欢迎给我电邮。-SST89E564RD provided with a chip speed DC motor control reference procedure, if any prawns have different views, I welcome e-mail.

四线八拍步进电机驱动程序，内含独立式键盘扫描程序，有去抖功能

该程序是单片机ATMEGA103通过GPIO口模拟SPI总线协议的SPI读写函数-The program is through the GPIO port ATMEGA103 Singlechip simulation SPI bus protocol of the SPI read and write function

用中断的方式控制lcd的显示，单片机仍然是h83664十六位单片机。此程序包含单片机的接口的配置以及各种写lcd的子程，使用中断来控制lcd顺序显示A－Z，当然，可以换成其他的显示内容，由于接口程序已经编好，只需要把要显示的内容改一下就可以实现其他内容的显示-With interruption control lcd display, single-chip is still 16 Singlechip h83664. This procedure includes the configuration of single-chip interface and a variety of writing a sub-lcd-way, the use of interrupt to control the order in lcd display A-Z, of course, can be replaced by other display content, as a result of interface procedures have been developed only to To display the contents of change can be achieved about the display of other content

单片机串口通信的简单例程，供需要的人参考-A simple microcontroller serial communication routines for those who need it for reference

硬盘、u盘、mmc、cd-rom mp3播放器源码-Hard drive, u disk, mmc, cd-rom mp3 player source code

单片机的数字时钟，有修改时间功能，通过7段数码管显示，通过1，2，3按键进行年月日的切换。-Single-chip digital clock, a modified function, through the 7 Digital display through 1,2,3 keys to the switch date.

一个用来作软件仿真用的KEIL的程序，有仿真的过程-used as a software simulation of KEIL procedures and the process simulation