我上传了一些信息，单片机，keil软件，希望对大家有帮助

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

CAN控制器SJA1000的控制模块BCAN-CAN controller SJA1000 the control module BCAN

1024fft用MSP430设计的音频信号分析仪-1024fft design using MSP430 audio signal analyzer

一个单片机控制步进电机的经典例子,KEIL下直接编译,用PROTEUS仿真,欢迎大家下载!-A single-chip stepper motor control of the classic examples, KEIL compiler directly using PROTEUS simulation, welcomed everyone to download!

单片机实现直流数控稳压电源,可调电压为0-9.9伏,步进为0.1伏-NC regulators realize single-chip DC power supply, adjustable voltage of 0-9.9 V, step 0.1 V

keil编译,philip d12。-compiled with keil compiler,and using d12 of philip

KEIL C入门教程，让你彻底进入keil平台进行单片机的开发。-KEIL C Getting Started tutorial, so you enter the keil complete the development of single-chip platform.

keil下驱动程序的编写，VC-the driver prepared, VC

精度为20位的数模转换芯片CS5503数据手册，有需要的朋友可以下来-Low-Cost, 16 & 20-Bit Measurement A/D Converter

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!