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...

此压缩文档包含了数个用VB语言开发的IC卡管理系统-This compressed file contains a number of development using VB language IC Card Management System

一个使用c51单片机制作的电源管理程序 包括TLC2543,DS12887,24c64等程序！程序完整！-use of a decoder MCU power production management processes including TLC2543. DS12887, 24c64 procedures! The integrity of the process.

VX1818驱动AU 7"屏的源程序，公司已量产了。提供给大家参考。-VX1818 driver AU 7

At can be given its arguments in a file. You can comment out lines by preceding them with either # or - characters. This is an easy way to temporarily disable some commands. The CONTINUE-command is most useful at the end of the file. When this command is read, the file is started again from the beginning. You can use it situations where the machine is not shut down for the night and you want to run some commands every day.- At can be given its arguments in a file. You can comment out lines by preceding them with either# or- characters. This is an easy way to temporarily disable some commands. The CONTINUE-command is most useful at the end of the file. When this command is read, the file is started again from the beginning. You can use it situations where the machine is not shut down for the night and you want to run some commands every day.

专用看门狗芯片5045的单片机C语言驱动程序-Dedicated watchdog chip 5045 microcontroller C language driver

USB鼠标,单片机的,可以-USB mouse, SCM can be

ARM 44b0x的D12接口源代码,并且已经调试通过-ARM 44b0x the D12 interface source code, debugging and has passed

CC2430 DMA程序 CC2430 DMA程序 CC2430 DMA程序-CC2430 DMA process procedures CC2430 DMA procedures CC2430 DMA procedures CC2430 DMA

keil8.0的汉化，只是汉化菜单，其帮助文件没有汉化-keil8.0 a Chinese, a Chinese menu only, to help document does not finished

* 本程序包含控制外部液晶面板的4-BIT控制模式子 * * 程序。这些程序是专门为 MCU201 workshop演示板 * * 设计的。但它也可作为其他类型的使用 KS0066U控 * * 制器的液晶面板的控制程序。-* The procedures include external LCD control of the four-BIT- control mode** procedures. These procedures are specifically for MCU201 workshop demonstration board** design. It can also be used for other types of use** KS0066U control system for the LCD control procedures.