对4x4键盘进行扫描并将结果送数码管显示

开发磁传感器必须用到的文档，很有帮助，文档里有开发的思路。-The development of magnetic sensors to be used in the document, very useful documentation has developed ideas.

LCD12864程序及Protues仿真-LCD12864 procedures and Protues Simulation

dsPIC33F型号的CPU可配置10位或12位的ADC采样，转换完成后直接从DMA中读取转换结果。源码中对多路模拟量进行采样，对ADC及DMA分别进行了配置。 -dsPIC33F models of CPU can be configured 10-bit or 12-bit sampling ADC, the conversion after the completion of DMA read directly from the conversion results. Source of multi-channel analog sampling, the ADC and DMA configuration respectively.

philips单片机IAP写功能源代码,可以进行C语言链接-philips Singlechip IAP function of the source code to write, you can link to C language

ok very good os

usb开发 HID_KEYS 用单片机模拟usb开发-usb analog usb development HID_KEYS with MCU Development

凌阳061a单片机语音识别使用例程。包括3个基本语音识别例子简单易懂 -Sunplus 061A routine use of single-chip speech recognition. Including the three basic speech recognition examples of easy-to-read

用C8051F040实现DA（模拟-数字）变换。C8051F040集成了12位精度的DA转换器。-With the C8051F040 to achieve DA (analog- digital) conversion. C8051F040 integrates a 12-bit accuracy of the DA converter.

这是初学单片机实验程序，希望单片机初学者快点进步-This is a beginner Singlechip experimental procedures Singlechip beginners progress quickly

51联合adc0804测电压程序。可以测0`5V电压,精确到千分位4位数码管显示。-51 Joint adc0804 voltage measurement procedures. 0 `5V can be measured voltage, accurate to four spaces per thousand digital tube display.