单片机80c51的各类小程序的代码，适合初学者参考，在开发板上做实验...

How to tune IAR Embedded Workbench for best performance

凌阳单片机模拟SPI总线的时许函数,这是本人使用过的。-Sunplus MCU simulate SPI bus function

晶闸管直流电动机调速系统的开环调速仿真模型。-SCR DC motor speed control system simulation model of open-loop speed control.

单片机控制钟表显示的c语言代码.-SCM clocks displayed c language code.

DDS数字信号发生器,采用AD9835DDS 专用芯片 输出范围1K--10MHZ 采用X25045作看门狗及数据存储器，用于设置各项参数的存储 内含电路图， 源程序 及一些相关资料-DDS digital signal generator, using AD9835DDS ASIC output range 1K-- Knoxville watchdog for the use of X25045 and data memory, used to set various parameters of storage containing circuit, the source and related information

转速测定，用于测定回转体的转速，测试完成后通过串行接口完成发送，使其它器件显示此信息。-Speed measured for the determination of rotary speed, the test is completed be completed via the serial interface to send, so that other devices to display this information.

用交叉串口线连接两块单片机进行双机通信，扫描到有键按下时，键值发送出去，另一块板收到后以0-F方式显示在数码管上。-With cross-serial cable to connect two pairs of aircraft communications microcontroller to scan that there are key is pressed, the key to send out another one after the board received 0-F are displayed in the digital pipe.

单片机源代码,数字实时钟,C源码,KEIL C开发环境.-Single-chip source code, the number of real-time clock, C source, KEIL C development environment.

单片机C51控制，实时时钟程序，单片机掉电后重新启动仍能准确显示时间-C51 single-chip control, real-time clock procedures, single-chip power-down after the restart time can accurately show

Philip tea 5767 FM 驱动用应用程序 char FM_Init(char bandinfo, char softlev) -Philip tea 5767 FM applications driving char FM_Init (char bandinfo, char softlev)