MCU 8051 series, buzzer sound code! 8051 series MCU, audible buzzer code!

C51读写DS12887程序 已用于开发的无线电子衡器上 包括RTC.h及RTC.c-C51 literacy DS12887 procedure has been used to develop a wireless electronic weighing including RTC.h and RTC.c

2004计算机专业单片机微型打印机接口-2004 computer professional SCM Micro Printer interface

用MC9SDG128单片机控制小车的智能寻迹程序，利用C程序编译-With MC9SDG128 SCM smart car tracing procedures, procedures for the use of C compiler

这是一个单片机的简易汽车计费系统,是用在51单片机上的.这也是我的课程计.望指教.-This is a simple microcontroller car Billing System is used in 51 of the MCU. This is my curriculum. Look exhibitions.

CC2420基本收发功能的实现。mcu：msp430-The realization of the basic functions CC2420 transceiver. mcu: msp430

ARM程序，2*2键盘功能，程序可扩展成3*3或4*4的键盘，在LPC2103上测试成功。-ARM procedures, 2* 2 keyboard functions, procedures can be extended into a 3* 3 or 4* 4 keyboard, to test the success of the LPC2103.

粮情测控系统的设计 （基于凌阳单片机）硬件软件设计-Grain monitoring and control system design (based on Sunplus Single-chip) hardware and software design

C51操作5767收音机芯片(内置杭州的几个台)-5767 Radio operator C51 chip (built-Hangzhou several Taiwan)

直流电动机驱动器设计开发环境为ICC,可以编译成汇编,直接下栽到嵌入式avr单片机进行控制-DC motor drive design and development environment for the ICC, can compile a compendium, Embedded directly to the downward avr microprocessor control

CYGNAL单片机，C8051FXXX应用例程4-CYGNAL microcontroller, C8051FXXX routines 4