LCD液晶驱动程序代码，AT89C51单片机使用 供大家参考学习

用VB编写的串口数据采集的程序，是个比较典型的小例子 485通讯协议-Visual Basic and Com Comunicaition

一个电子产品开发时的部分c代码A!绝对能用!-When an electronic product development part of c code A! Absolutely can!

非接触式IC卡编程样例C2-non-contact IC card Programming Example C2

VB串口通讯实例 高精度电压表(24bit) VB源程序，很不错的，不信你就来看看！-VB serial communication example high precision voltage meter (24bit) VB source code, it is good, do not believe you take a look at!

拷拷贝到你的Keil安装目录下的c51in文件夹中。 工程文件中需设置一下: project->Option for Target Target1 选Debug页 左侧最下面 Dialog Dll 一般是DP51.DLL，不用修改 Parameter 中是 -P51 在其后加入 -dledkey 即该行看起来应该是这样的： -p51 -dledkey 保存即可 进入调试后，点击：Peripherals，其中多出一个“键盘LED实验仿真板”选择该项即可。-emboss your copy of the Keil installation directory under the decoder bin folder. The project document to be provided as follows : project-gt; Option for Target Target1 election Debug bottom of the left page is generally Dialog Dll DP51.DLL, need not be amended Parameter is- P51 add after-dledkey that the bank should look like this :-p51-can be preserved into dledkey to debug and click : Peripherals, in which more than a "keyboard LED simulation board," which can be chosen.

参数整定，用在自动控制系统PID调解中。 代码为实际项目验证过。-parameter tuning, automatic control system used in PID mediation. Code for the actual project tested.

MSP 430 计算机USB接口之间的通讯代码-MSP 430 computer communication between the USB interface code

单片机用T1中断在IO口P1.0输出乐曲(在P1.0口与VCC间接一喇叭即可听到) 1.由于输出的是方波，比较难听:-)你也可以将波形细分用DA输出正弦波 2.由于T1频繁中断，任何其他中断发生都会是乐曲打顿，只适合试验 3.优化音符编码：一个字节中包含节拍、音符、升降调，可区分数据和命令 -Single-chip microcomputer used in the IO port T1 interrupt output music P1.0 (P1.0 port with VCC in the indirect one can hear the speaker) 1. As the output is a square wave, more bluntly :-) You can also fine-waveform DA output sine wave with sub-2. Due to the frequent interruption of T1, any other interruption occurs Dayton will be playing music, is only suitable for test 3. optimized coding notes: A byte contains rhythms, notes, take-off and landing tune can distinguish between data and command

第三届飞思卡尔杯智能汽车大赛全国二等奖源程序有兴趣的下载来看看。-Third Freescale Cup National Smart Automobile Competition second prize are interested in downloading source code to look at.

上载/下载日志 实现小车的自动寻迹小车,且速度较快并且很稳定 2. XUNJI.C.rar,1KB,下载 3 次,小车的寻迹程序,根据车两边的灯的亮灭判断来执行电机的动作 3. Programm.zip,23KB,下载 6 次,控制智能车寻黑线运动,可以转向和前进,能够采集前方信息... www.programsalon.com/upload_log.asp?e=ani ... 5K 2008-9-30 - 百度快照 -Upload/download log to achieve automatic tracing trolley car, and faster and very stable 2. XUNJI.C.rar, 1KB, downloaded 3 times, the car tracing procedures, in accordance with cars on both sides of the bright lights to carry out to determine motor movements 3. Programm.zip, 23KB, downloaded 6 times, control the smart car look black line movement, can shift and move forward to collect the information in front of ... www.programsalon.com/upload_log.asp?e=ani .. . 5K 2008-9-30- Baidu Snapshot