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Keyboard scanner, progressive degrade realize dislocation intersect method
键盘扫描程序，逐行拉低，错位相交的方法实现-Keyboard scanner, progressive degrade realize dislocation intersect method
- 2023-06-15 15:55:03下载
- 积分：1
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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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Very detailed serial debugger, without testing, but had passed through Simulatio...
十分详尽的串口调试程序，未经测试，不过已通过仿真-Very detailed serial debugger, without testing, but had passed through Simulation
- 2022-10-04 07:20:03下载
- 积分：1
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i2c 总线 at512读写程序，适用于8051系统单片机系统
i2c 总线 at512读写程序，适用于8051系统单片机系统-i2c bus at512 literacy procedures applicable to the 8051 system SCM System
- 2022-02-28 12:13:03下载
- 积分：1
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本文介绍了一种电子密码锁的实现。该电子密码锁采用1一wire总线芯片Ds2401作为密匙，锁体采用高可靠性的单片机PIC16c63来完成密码识别和开锁控制，用I...
本文介绍了一种电子密码锁的实现。该电子密码锁采用1一wire总线芯片Ds2401作为密匙，锁体采用高可靠性的单片机PIC16c63来完成密码识别和开锁控制，用I2C总线接口的EEPROM 芯片AT24c02来完成密码的存储和修改，可
掉电保存密码。整个系统安全可靠，稳定性高。-This paper introduces an electronic code lock realize. The electronic locks used one chip one wire bus Ds2401 as key, lock body for high reliability PIC16C63 microcontroller identification and password to complete the unlock control, with I2C bus interface EEPROM chip AT24C02 to complete the password storage and revised down to save the password. The entire system is safe and reliable, high stability.
- 2022-11-05 05:30:03下载
- 积分：1
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128*64 LCD显示图片、文字，有LCD资料和源码
128*64 LCD显示图片、文字，有LCD资料和源码-128* 64 LCD display pictures, text, there are LCD data and source code
- 2022-04-20 20:57:02下载
- 积分：1
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Small rtos 51 microprocessor in the transplant with some routines
Small rtos在51单片机中的移植与一些例程-Small rtos 51 microprocessor in the transplant with some routines
- 2022-09-27 08:15:02下载
- 积分：1
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C51编写的1602液晶片驱动程序，是C语言编写的！
C51编写的1602液晶片驱动程序，是C语言编写的！-C51 prepared by the 1602 film LCD driver is prepared by the C language!
- 2023-02-02 11:25:04下载
- 积分：1
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ARM7开发板的USB源程序，好东西咯。
ARM7开发板的USB源程序，好东西咯。
-ARM7 development board
- 2022-04-01 05:49:37下载
- 积分：1
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DS18b20 the use of sample code there is, is absolutely entitled to exercise
DS18b20的运用，有示例代码，绝对可以运用-DS18b20 the use of sample code there is, is absolutely entitled to exercise
- 2022-07-06 20:31:31下载
- 积分：1
