嵌入式控制器硬件电路设计。里面有介绍各种嵌入式控制器，及其电路设计和软件实现

单片机发送PWM信号和HMR 3000数字罗盘的方位数据的程序为例，介绍无线数据传输的程序在单片机系统中的编制。-Singlechip send PWM signals and HMR 3000 digital compass orientation program data as an example, the introduction of wireless data transmission procedures in the preparation of single-chip system.

PIC运算程序库 集合包,汇编程序格式，可直接运用于PIC16F8xx系列单片以及与此指令兼容的PIC单片机-PIC computing library collection package, assembler format, can be directly applied to PIC16F8xx series of single-chip, as well as compatible with this directive PIC microcontrollers

此程序为lcd驱动程序，ATmmega16L和20x4字符液晶连接。-err

前一阵子做了个IC卡读写程序，可以读写SLE4442系统逻辑加密卡的，本来想在网上找一个，没找到，自己写了一个，为了让后来人可以轻松一点，所以就奉献给大家：） 注释比较少（本人的坏习惯），看起来有点累，不过建议你在自己看之前先熟悉一下SLE4442的协议。 程序是经过测试的，在我的931上工作的很好，有什么问题，发信给我 Ploto_zhu@etang.com-done a while ago, IC card reader procedures, can read and write SLE4442 encryption system logic card, and they would like to find an on-line, could not find himself writing a view to the later can easily point and so on devoted to you :) Notes relatively small (my bad habits), looks a bit tired, but I suggest you look at before their first study SLE4442 agreement. Procedures are tested, in my 931 on the good work and what problems, I wrote to Ploto_zhu@etang.com

ht1621b,的PIC的程序,用IO口来通信-ht1621b, the PIC procedure, I use IO to communication

这是一用单片机实现的简单计算器-This is an MCU with a simple calculator

马老师的单片机的c语言应用程序设计,初学者有帮助,我就是-Ma teacher SCM applications c language design, beginners have to help, I just

Atmega169 usart 驱动-Atmega169usart drive

TC35控制继电器源代码 供大家参考使用-TC35 Control Relay source code for your reference

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.