基于单片机的波形发生器，可产生方波，三角波及正弦波，频率可调。...

采用USB单片机开发的TMS320C6701/C6201系统的在线升级模块，包含相应的SCH和PCB，以及相应的源代码，注释比较详细。-The use of USB single-chip system developed TMS320C6701/C6201 online upgrade module that contains the corresponding SCH and PCB, and the corresponding source code, more detailed notes.

LPC17开发板例程《1-GPIO通用IO口例程》-LPC17 GPIO code

在8位单片机中对16位数进行开方运算的汇编子程序-In 8-bit MCU in the median of 16 for the compilation of prescription computing subroutine

51上运行UCOSII，你要是想移植，但是不会，可以看看，有启发-51 UCOSII run, if you want to transplant, but will not, can see that enlightening

62256c语言读写程序，经过验证，可以直接使用-62256c language reading and writing process, after authentication, direct access to

AVR控制的SAB82525――HDLC通信 循环队列处理 完全是自己写的-AVR control SAB82525-- HDLC communication cycle Queue processing is totally wrote it myself

DAC1230是一个12位的模数转换的芯片!而使用时候是在8位的单片机上运行,所以需要注意高四位和低八位的写入时序-DAC1230 is a 12-bit analog-digital conversion chips! Use of time in the 8-bit single-chip run, so it is necessary to pay attention to the high four and low eight write timing

有急于51单片机IIC的操作讲解，和at24c02的一些基本资料，和IIC读写基本操作！-51 Single-chip IIC eager to have the operation on, and AT24C02 some basic information, and IIC to read and write basic operation!

RS-485接口具有较强的抗干扰性，数据传输的距离较远，在一些应用中常常需要把RS-232标准的信号转换为RS-485的标准信号进传输。图中所示电路允许数据在RS-232/RS-485这两个不兼容的串行数据接口间传递。传输速度为480波特时，传输距离可达1750米。图中双RS-232收发器IC1将主机(PC)输出的RS-232电平转换为TTL电平，驱动高速RS-485收发器IC2 的输入，倒相器使IC2、IC3在受到起始位时被激活。-RS-485 trying to lay all the thoroughly bleed at the nose picking up the birthday 扰 fern cavity 强 ， Chu Huai basin cavity beat escapement for the birthday candle远Now ， Which instance, using Beckmannia中

单片机键盘例子！是学习单片机初级时很好的程序例子！-SCM keyboard example! SCM is the initial learning process when good example!