正版MAPLAB C30

CD4051,CD4052,CD4053 模拟开关。 PDF 说明文档(CD4051, CD4052, CD4053 analog switches. PDF documentation)

Keil 8.08 +Proteus 7.1SP2 加联调补丁，没有单片机开发板的XDJM可以用用，练练手(Keil 8.08+ Proteus 7.1SP2 FBI patch increases, there is no single-chip development board can be used with the XDJM,练练hand)

超声波测距，通过声波测出距离，并打印到串口上(Ultrasonic ranging)

stm32f103vet6.编程想实现ADC的DMA功能，并将采集到得数据通过DAC输出，在示波器上观察波形。经调试可用，Keil uVision4.(stm32f103vet6. Programming the DMA function to the ADC, and data was collected through the DAC output, observe the waveform on the oscilloscope. The debugging available, Keil uVision4.)

杨小牛大神的软件无线电，做信道化或者宽带数字接收机的可以下载(Software Radio written by XiaoNiu Yang,people who deal with channelization or wideband digital receiver can download)

采用TI LaunchPad开发板触摸屏控制DAC7611输出电压(TI LaunchPad development board using the touch screen controls DAC7611 output voltage)

某公司安装了电子门，要设计门禁系统： 公司的雇员可以凭借密码、胸卡或指纹进入公司 计算机根据雇员的验证方式对其身份进行验证 管理员在监控室可以通过按钮直接开启电子门 访客可以按门铃请求进入，由管理员为其放行 管理员可以为新职员设置密码 (A company to install an electronic gate, to design access control systems: the company' s employees can rely on passwords, badges or finger into the company computer, authentication of the employee to verify their identity can be an administrator in the control room directly through the button to open electronic gates that visitors can rang the doorbell of the request to enter an administrator can be released by the administrator of its staff to set a password for the new)

瑞萨单片机rl78 iic程序 官方源码 亲测 能用(Renesas MCU rl78 iic official source program   Pro-test can)

一键清理keil，Silabs IDE编译生成的垃圾文件，释放硬盘空间，减少拷贝占用时间(Clean up the garbage files generated by Keil, Silabs IDE compilation, release the hard disk space, reduce the copy time)

c8051f的相关代码，包括USB通讯、SIP通讯、AD采样、时钟设置等(related code of c8051f, including USB communication, SIP communications, AD sampling clock settings)