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简易电子琴的设计 一、 设计题目: 设计一简易电子琴,要求能够发出1、2、3、4、5、6、7等七个音符。 使用元件:AT89C51、LM324,喇叭,按键等 二...
简易电子琴的设计 一、 设计题目: 设计一简易电子琴,要求能够发出1、2、3、4、5、6、7等七个音符。 使用元件:AT89C51、LM324,喇叭,按键等 二、 设计目的 (1)能够对电子电路、电子元器件、印制电路板等方面的知识有进一步的认识,独立对其进行测试与检查。 (2)熟悉8051单片机的内部结构和功能,合理使用其内部寄存器,能够完成相关软件编程设计工作。 (3)为实现预期功能,能够对系统进行快速的调试,并能够对出现的功能故障进行分析,及时修改相关软硬件。 (4)对软件编程、排错调试、焊接技术、相关仪器设备的使用技能等方面得到较全面的锻炼和提高。-simple design of a flower, a design : a simple flower design, request, sent seven notes. Use Element : AT89C51, LM324, speakers, such as two keys, designed (a) to be able to electronic circuits, electronic components, such as printed circuit boards with the knowledge to further understanding of its independent testing and inspection. (2) familiar with the 8051"s internal structure and function and the rational use of its internal registers can be completed software programming design work. (3) To achieve the desired functionality, the system can quickly debugging, and the right to function failure analysis, the timely revision of the related hardware and software. (4) The right software programming, debugg
- 2022-04-13 12:13:24下载
- 积分:1
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All ports at the same time the high home ownership low, and constantly flashing...
把所有端口的同时置高置低,不断闪烁
2 p1 口3 路流水灯理解2 进制数与端口的关系
3 单片机的加法:把52h+0fch 结果送p1 口
4 单片机的乘法:把ff*03h 结果送p1
5 单片机的二进制加法
6 单片机的两位计数器
7 学习单片机的逻辑运算
8 进一步学习单片机的逻辑运算
9 循环移位指令的流水灯
10 理解熟悉散转结构的程序
11 位操作指令的学习
12 比较指令的学习与cy位-All ports at the same time the high home ownership low, and constantly flashing 2 p1 I 3 way light water 2 hexadecimal understanding the relationship between the number of 3-port MCU adder: the 52h+ 0fch results sent p1 mouth 4 Singlechip multiplication: ff* 03h results to send binary adder p15 SCM SCM 6 2 7 learning Singlechip counter logic operations further study 8 MCU 9 cyclic shift logic operations instructions flowing light 10 scattered understanding of familiar procedures to the structure of 11 operating instruction instructions learn learning 12 compared with the cy-bit
- 2022-05-29 08:00:49下载
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这个是TI公司的高级单片机的仿真器资料,通过本资料的学习,学者可以通过自己动手做出好用的仿真器,给430单片机学习者提供了节省学习成本。...
这个是TI公司的高级单片机的仿真器资料,通过本资料的学习,学者可以通过自己动手做出好用的仿真器,给430单片机学习者提供了节省学习成本。-This is TI" s advanced microcontroller emulator information, through this information, learning, and scholars can make yourself easy to use emulator to the microcontroller 430 provides the learners to study the cost savings.
- 2022-02-20 14:02:47下载
- 积分:1
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DS1302+DS18B20+LCD1602在51系统上的实时时钟
DS1302+DS18B20+LCD1602在51系统上的实时时钟-DS1302+ DS18B20+ LCD1602 system in 51 real-time clock
- 2022-08-08 01:49:55下载
- 积分:1
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Stepper motor control principles and procedures, single
步进电机的控制原理和程序,单片机,仿真图-Stepper motor control principles and procedures, single-chip, simulation diagram
- 2022-03-07 00:50:06下载
- 积分:1
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51单片机旋转屏幕的时钟,是doc格式,代码在文章里
51单片机旋转屏幕的时钟,是doc格式,代码在文章里-51 Single-chip clock rotating screen is doc format, the code in the article
- 2022-02-20 07:43:19下载
- 积分:1
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一个科室对讲系统单户对讲主机的源代码,CPU是P87LPC762,带有门禁刷卡功能...
一个科室对讲系统单户对讲主机的源代码,CPU是P87LPC762,带有门禁刷卡功能-A single-family intercom intercom systems departments host the source code, CPU is the P87LPC762, with a credit card access control function
- 2022-05-08 19:02:06下载
- 积分:1
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节能充电器
节能充电器-Energy-saving charger
- 2022-04-06 22:05:41下载
- 积分:1
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使用CYAN单片机的ECOG1开发板连接SIM300C的GSM模块开发的短信收发程序.供UART和AT指令编程者参考...
使用CYAN单片机的ECOG1开发板连接SIM300C的GSM模块开发的短信收发程序.供UART和AT指令编程者参考-using CYAN,sim300c, to send and receive SMS.
- 2022-02-06 19:25:06下载
- 积分:1
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基于AVERLOGIC公司的AL37204的多路车载分割器
基于AVERLOGIC公司的AL37204的多路车载分割器-AL37204-based company
- 2022-09-22 12:40:03下载
- 积分:1