Hardware needed to develop liquid crystal display module 1602 required the user....

关于远程升级，适合与所有ARM系列，iap远程升级-On the remote upgrade, for with all ARM series, iap remote upgrade

用C8051F020做的一个船进水检测系统-C8051F020 do with a boat influent Detection System! ! Ha ha

这是一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化，具体的PID 参数必须由具体对象通过实验确定。由于单片机的处理速度和ram资源的限制，一般不采用浮点数运算，而将所有参数全部用整数，运算 到最后再除以一个2的N次方数据（相当于移位），作类似定点数运算，可大大提高运算速度，根据控制精度的不同要求，当精度要求很 高时，注意保留移位引起的“余数”，做好余数补偿。这个程序只是一般常用pid算法的基本架构，没有包含输入输出处理部分。-This is a typical PID process, as in the use of SCM control cpu, please slightly simplified, specific PID parameters to be specific targets identified by experiments. As SCM processing speed and ram resource constraints, generally do not use floating-point operations, and will use all the parameters of all integers, and the final calculations to divide one of the Nth 2 data (the equivalent displacement), will count for a similar operation, it will greatly increase the computing speed, control Accuracy of different requirements and high precision, displacement caused reservations to the attention of the "I", which I do several compensation. This procedure is commonly used algorithm pid the basic structure does not include input and output processing.

典型的AD和DA芯片的应用，含代码，keil编译文件，pretous仿真文件，可作为此类开发的参考-A typical chip AD and DA applications, including code, keil build file, pretous simulation files, can be used as a reference for such development

UT58A数字万用表电原理图，格式为图片，请注意-UT58A digital multimeter electrical schematic diagram, the format for the picture, please note that

PDA上的CF CARD 文件系统的建立程式-PDA CARD CF File System to establish programs

keil里面的例子，看看把-example, to see if the he

MSP430F135与OCM12232c-2的串行显示测试程序。文字与图形分层显示。 -MSP430F135 with OCM12232c-2 shows the serial test procedure. Layered text and graphics display.

ZLG基于51的一个精简实时系统smallRTOS-ZLG based on 51 real-time system a streamlined smallRTOS

8051F330 pid ad舵机模拟串口数码显示-8051F330 pid adservo scidispaly