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单片机应用技术入门
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**章 单片机基础 任务一 认识单片机 一、什么是单片机 二、单片机的应用 三、单片机与嵌入式系统 四、单片机的发展 五、80C51单片机的家族简介 任务二 计算机中数据的表示方法 一、计算机中的数制 二、编码 任务三 单片机的内部结构 一、单片机的引脚和功能 二、存储器的配置 三、复位操作和复位电路 四、时钟电路 五、并行I/O 端口 任务四 单片机*小系统设计 一、什么是单片机的*小系统 二、AT89S52单片机*小系统设计 任务五 单片机编程与仿真软件 一、Keil软件的使用方法 二、Proteus软件使用 【课后练习】 第二章 单片机系统设计与应用 任务一 单片机编程语言 一、单片机的汇编语言指令系统 二、算术运算类指令 三、逻辑运算及移位指令 四、控制转移类指令 五、位操作类指令 六、80C51汇编语言的伪指令 七、单片机的C语言 任务二 一位LED 显示电路的设计与调试 一、七段码LED显示原理 二、LED显示电路的设计 三、编写LED程序 四、程序调试与仿真 任务三 多位LED 显示 一、多位LED显示的方法 二、动态显示的软件设计 任务四 交通灯的设计 一、红绿灯控制电路设计与制作 二、红绿灯控制电路的程序设计 83 【课后练习】 第三章 单片机中断系统 任务一 80C51的中断系统 一、中断系统 二、中断请求标志 三、中断控制 四、80C51单片机中断处理过程 五、中断系统的初始化及中断应用 任务二 外部中断电路的设计与应用 一、外部中断电路的设计 二、外部中断INT0应用程序设计 【课后练习】 第四章 定时器电路的设计 任务一 80C51的定时/计数器 一、定时/计数器的结构和工作原理 二、定时器/计数器的控制 三、定时/计数器的工作方式 四、定时/计数器的编程举例 任务二 80C51定时器电路的应用 一、任务目的 二、任务要求 三、秒时钟电路的设计与制作 四、秒时钟电路的软件设计 五、秒时钟电路的调试 【课后练习】 第五章 单片机的AD 和DA接口 任务一 D/A 转换器的原理及主要技术指标 一、D/A转换器的基本原理及分类 二、D/A转换器的主要性能指标 三、DAC0832芯片及其与单片机的接口 任务二 A/D 转换器工作原理及技术指标 一、逐次逼近式ADC的转换原理 二、双积分式ADC的转换原理 三、A/D转换器的主要技术指标 四、ADC0809的内部结构 五、ADC0809的引脚功能 六、单片机与ADC0809的接口电路 七、编程 任务三 步进电机控制实例 一、步进电机控制电路的设计 二、编写程序 三、电路仿真 【课后练习】 第六章 单片机的串行通信 任务一 计算机串行通信基础 一、串行通信的基本概念 二、串行通信的传输方向 三、信号的调制与解调 四、串行通信的错误校验 五、传输速率与传输距离 任务二 串行通信接口标准 一、RS-232接口 二、RS-422A接口 任务三 80C51单片机的串行接口 一、80C51串行接口的结构 二、80C51串行接口的控制寄存器 三、80C51串行接口的工作方式 四、串行口显示练习 任务四 串行口应用示例 一、双机通信电路设计 二、程序编写 三、仿真调试 【课后练习】 第七章 单片机的系统扩展 任务一 存储器的扩展 一、程序存储器的扩展 二、数据存储器的扩展 三、外部数据存储器的应用 任务二 并行接口的扩展 一、输入/输出接口的功能 二、单片机与I/O 设备的数据传送方式 三、并行接口的扩展 四、并口扩展的应用 任务三 显示器与键盘接口 一、显示器及其接口 二、键盘及其接口 三、8279芯片 四、8279的键盘及显示接口 五、串行口键盘及显示接口电路 任务四 键盘显示器应用示例 一、矩阵式键盘及其接口电路的设计 二、编写程序 三、电路仿真 【课后练习】 参考文献
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Return Policy
Duration: You have 30 days from receiving your item to initiate a return.
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
Shipping Costs: Customers are responsible for return shipping costs.
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
Defective Products: Return labels are provided for defective items.
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Product Conditions for Return
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
Gift cards, prepaid game cards
Perishable goods, live insects, some jewelry, some health and personal care items
Customized or personalized products
Items with special shipping restrictions
Refund Policy
Window: Eligible products may be returned within 30 days of delivery for a refund.
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
Phone: +1 636-312-5925
Email: cs@everymarket.com
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