该文档包含了keilc常用的子程序，共有２５个运算类代码，非常实用．...

ARM程序，实现了SPI通信协议，可用于任何使用SPI通信协议的器件上，在LPC2103上测试成功。-ARM procedures realize the SPI communication protocol, can be used for any use of SPI communication protocol on the device, tested successfully in the LPC2103.

介绍了一种利用单片机控制力矩电机的方法，C语言源程序-Introduce a single-chip computer control torque motor way, C language source code

在C51下编写的频率计函数，可以对测得输入信号的频率-Prepared in the C51 Cymometer function, can be measured by the frequency of the input signal

AVR单片机实现AD采集PWM播放声音功能-AVR MCU AD Acquisition PWM voice broadcast functions

ucosII实时操作系统的2.84官方版本，可用于不同处理器的移植-ucosII RTOS official version 2.84 can be used for different processors transplant

这是MC9S12DG128单片机SPI通讯模块开发实例,该实例包含SPI主从机的全部源代码,可实现双机通讯。-This is the MC9S12DG128 MCU SPI communication module development instance of SPI master and slave machines with all the source code, enabling two-machine communication.

有关OSD开发和ADI公司的几款ADC软件控制-OSD-related development and ADI

不带字库12864液晶显示，51单片机控制-12864 fonts without LCD, 51 single-chip control

电动读卡器IC卡SI4442读写模块源代码-Reader IC card SI4442 R/W Module source code

周立功 lpc2104 开发板资料和测试程序，经过调试-weeks meritorious lpc2104 development board information and testing procedures, after debugging