全程序定时器

所有的单片机都会涉及到232 或者485通讯,而通讯中又不可避免的出现错误.本例就给出了一个现成的校验软件.完成串口通讯,并且进行crc,累加和,异或和等效验结果-All of the single-chip will be 232 or 485 relating to communications, and communications also inevitable error. In this case on a given off-the-shelf software validation. The completion of serial communications, and to carry out crc, cumulative and, XOR and equivalent examination results

i2c 总线的时序和读写 i2c 总线的时序和读写 i2c 总线的时序和读写 -i2c bus read and write timing and the timing and i2c bus i2c bus read and write and to read and write timing of the timing and i2c bus i2c bus read and write and to read and write timing

tinyOS的学习文章。 本人也在学，有意交流的朋友可以与我联系。-TinyOS learning article. I also study, intended to exchange friends can contact me.

声音均衡器的源代码程序-balanced voice of the source code procedures

一种基于C8051F单片机的直流无刷电机转速控制系统-C8051F MCU based on brushless DC motor speed control system

ini配置文件解析，用于提取节名、配置名、配置值

ARM 嵌入式测试例程，指导材料，每一章已经测试汇编语言编程，对初学者很有用

ID卡门禁系统，兼容EM4100,有液晶显示、存储10天的进出信息-ID card access control system, compatible with EM4100, has liquid crystal display, storage, 10-day access to information

此加宽采用从 AIN0 pin LPC2114 值、 将数据转换为浮点型，并将它们放入一个字符串的字符和最后发送信息使用 UART0、 IRQ 激活 ADC 结束转换时。

用LCD显示器的计算器，可以进行简单的确加减乘除-Calculator with LCD display, can be really simple calculation