485 are way communication. Through 485 to control a group of light switches.

s1d13716的源码 windiws ce 或8位单片机-s1d13716 the source windiws ce or 8-bit MCU

此程序是用AVR单片机编写的驱动SD卡的源代码，希望大家能够喜欢！-this procedure is used to prepare the AVR SD card driver source code and I hope we can like!

是一个G代码转换的源程序，将标准G代码读入后在UG环境下生成加工代码刀具路径。-G is a conversion of source code, to reduce the standard G code read in the UG environment processing code generated tool paths.

kayan_yazi_48x7 led meseges

Fujitsu MB89P475的应用实例-Fujitsu UART examples of the application

普通IO口模拟RS232串口 占用定时器0中断 在TH0,TL0中设置波特率的大小 注意不要开定时器0的中断，这里用的是查询方式-ordinary RS232 serial I simulated occupancy Timer 0 interrupt the switching, TL0 set baud rate to the size not to open the Timer 0 interrupt here with the inquiry

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

DAC0800产生幅度可调正弦波的程序,调试通过了哦-Generated sine wave amplitude adjustable DAC0800 procedures, debugging through the oh

功能强大的51编程器，文件包里有PC机程序、编程程序和硬件电路。-powerful 51 programmer, a paper bag of PC and programming procedures and hardware circuit.

tlc1543芯片的ad转换，用max7219驱动八位数码管显示转换电压值-tlc1543 chip ad conversion, with the max7219 driver 8 digital tube display conversion voltage value