用VB实现PC与单片机通信用VB实现PC与单片机通信

MCS51外部中断1和定时器T0的应用，外部中断1连接一个按键，通过调节按键改变定时器的值，定时器输出连接一个蜂鸣器-MCS51 and one external interrupt timer T0 applications, external interrupt 1 to connect a button, through the adjustment button to change the timer value, the timer output to connect a buzzer

５１控制ＬＣＤ显示原程序，可直接使用，很不错的风格-LCD display 51 to control the original procedures, could be directly used, very good style

ＡＲＭ７芯片S3C44B0x的PS2键盘的源程序-ARM7 chip S3C44B0X the PS2 keyboard source

采用ATMEGA8的芯片,功能为智能家居的门禁控制,单相交流电机的控制系统,性能稳定.-ATMEGA8 using the chip, the functions of the Intelligent home access control, single-phase AC motor control system, stable performance.

基于PIC16F877的秒表源码，驱动LED数码管，MPLAB编译环境。-PIC16F877-based source of the stopwatch, drive LED digital tube, MPLAB compiler environment.

串行通讯_查询方式 有详细的文字说明 可用于单片机 串行通讯时查询连通性用-Serial communication _ query has detailed text description can be used for single-chip serial communications connectivity with inquiries

单片机C语言的精确延时程序设计，很有用的哦- The monolithic integrated circuit C language precise time delay programming, is very useful oh

msp430 test code and examples for using a 5438

本要求适用于Microcon-T02半导体冰箱控制板（以下简称控制板）。本控制板由电源板、显示控制板两部分组成。-The requirements apply to Microcon-T02 semiconductor refrigerator control panel (hereinafter referred to as the control panel). The control panel from the power supply board, display panel is composed of two parts.

实现T9693C 液晶的51 C源程序 包含划线, 字符,图形,影像功能-T9693C LCD realize the source code contains the 51 C line, characters, graphics, video capabilities