pcsc读卡器源码

infineon C515C RTX51 example. it contains example on using this device

本人收集的在protel99下运行的常用元器件的封装库，有的是自己做的有的是别人做的，很好用哦！-I collected Protel running in the common parts of the package. Some of them do some of the others do, with good oh!

基于snd1c芯片的mp3播放器源代码（原理图）-snd1c chips based on the MP3 player source code (diagram)

这个是用muxpulsII制作的有时钟功能的电路是属于数字逻辑的--A circuit with clock function. It is made by muxpulsII and belong to numeric logic category.

这个代码可以用来与任何设备 （它支持 uart 串口通信） 串行通信。在超级终端，可以检查这种通信。你应该在您的系统上的串行端口。如果不是，然后下载虚拟串行端口仿真器。

51下实现mouse PS2驱动功能和红外遥控功能-51 achieve mouse PS2-driven features and infrared remote control function

pwm电机步进控制，可以按键控制，功能完善，有兴趣者可以进一步交流。-pwm stepper motor control, can be key to control, functional improvement may have interest in further exchanges.

滤波器和衰减器的电路设计-Filter and attenuator circuit design

c51下modbus协议的开发 0000-4000积存器都支持-C51 Modbus protocol developed under the 0000-4000 accumulation of browser support

Example Thumb program for LPC21