用来做键盘和显示的芯片7279的源代码，用C编的

中音音符dou，根据书上频率以及指令周期编写，时钟频率12m。比较easy。-tenor notes, books and instruction cycle frequency prepared, clocked 12m. Comparison easy.

jg12864mLCD显示器的资料和C驱动源码-jg12864mLCD display information source and C Drive

19264的显示驱动程序，已经调试通过了-19264 display driver，Debugging has been adopted

单片机DA转换源码，在串口调试助手下可以查看发送到串口的转换结果，波特率设置为2400 -Singlechip DA conversion source, in the serial debugging assistant can view the sent to serial conversion results, the baud rate is set to 2400

采用定时器中断的方法，设计一个一天24小时进制的实时时钟；用6个发光二极管分别显示时、分、秒的记时； 能进行整点报时。可以从键盘中预置、修改时钟值。含有硬件设计图-timer interruption using the method to design a band 24 hours a day in real-time clock; With six light-emitting diodes showed the hours, minutes, and seconds to the entry; Can the entire point timekeeping. Which can be preset from the keyboard, the revised value of the clock. Containing the hardware design

c51和汇编混合编程，lcd 192×64 画曲线-decoder and compilation of mixed programming, LCD 192 x 64 paintings curve

nokia5110 lcd 的 keil C51 驱动程序，支持英文和汉字的显示-nokia5110 lcd the keil C51 driver, in English and Chinese support for the show

C8051F040 t3可调频率方波输出例程-C8051F040 adjustable frequency square-wave output routines

非常方便使用的ds1302程序。使用时，只需调用5个函数，即可完成1302的初始化，读写等-Ds1302 is very easy to use program. Use, simply call the 5 function, 1302 to complete the initialization, reading and writing, etc.

The example uses the GPIFTool utility to illustrate single/burst data read(s)/write(s).