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大学毕业设计作品:出租车计价器的设计:以AT89S52单片机为中心,通过金属传感器来测距,实现对出租车的计价统计。结合语音芯片ISD4004,时钟芯片DS130...
大学毕业设计作品:出租车计价器的设计:以AT89S52单片机为中心,通过金属传感器来测距,实现对出租车的计价统计。结合语音芯片ISD4004,时钟芯片DS1302,功放模块LM386N组成语音时间控制系统,最后通过液晶显示模块LCD12864显示单价、路程、总价、时间等。本系统可以实现单价、起步价、白天价、夜间价的显示和时间的修改。AT89S52通过P0口与外部语音报价电路相连,可以实现语音报价功能。-Graduated from college design work: the design of a taxi meter: The AT89S52 microcontroller as the center, ranging through the metal sensor to achieve statistical valuation of the taxi. Combination of voice chip ISD4004, clock chip DS1302, composed of voice amplifier module LM386N-time control system, the final adoption of liquid crystal display module LCD12864 show unit price, distance, total price and time. This system can achieve unit price, starting at daytime price, prices shown at night and the time changes. AT89S52 through the P0 port with an external circuit connected to voice offer, you can offer voice functionality.
- 2022-03-09 22:21:26下载
- 积分:1
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基于KeilC的I2C总线实际应用子程序,已作过多个项目
基于KeilC的I2C总线实际应用子程序,已作过多个项目-Based on the I2C bus KeilC practical application subroutines, has made a number of projects
- 2022-02-04 01:36:01下载
- 积分:1
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飞思卡尔车身控制技术研讨会资料 里面有LIN的主从节点源程序...
飞思卡尔车身控制技术研讨会资料 里面有LIN的主从节点源程序-Freescale Seminars Body Control has inside information on the LIN master-slave node source
- 2022-05-09 14:46:57下载
- 积分:1
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这个程序可以使用fpga上的晶振,用于测试晶振得使用
这个程序可以使用fpga上的晶振,用于测试晶振得使用-This process can use the FPGA on the crystal, crystal was used for testing
- 2022-02-02 17:44:14下载
- 积分:1
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tda7313音调处理系统.全遥控带,控键,液晶显示.电话13580588450
tda7313音调处理系统.全遥控带,控键,液晶显示.电话13580588450-tda7313 tone processing system. Full remote control zone, control keys, LCD. Tel 13580588450
- 2022-04-17 23:42:36下载
- 积分:1
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51单片机指导,很容易理解,很容易从其他学习中学习!最…
51单片机教程,简单易懂,是很容易学的教程!最适合初学者的入门啦!-51 SCM Guide, easily understood, is very easy to learn from the other! The most suitable for beginners entry!
- 2022-11-11 13:15:04下载
- 积分:1
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DIY多功能转换器(已调试通过)。
本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现U...
DIY多功能转换器(已调试通过)。
本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现USB转串口的功能,简单方便。另外只需对电路图稍作改动即可实现RS232/RS422或RS232/RS485转换功能。
心动了吗?不如赶快行动,拥有属于自己的五合一的接口转换器吧!-DIY Multi-function Converter (has debug through). The schematic diagram can be achieved USB/RS232, USB/RS422, USB/RS485 interface conversion. Simply install the USB driver can achieve the function of USB to serial, easy and convenient. Also just to make a minor amendment to the circuit can be realized RS232/RS422 or RS232/RS485 conversion. Echocardiography it? Action as soon as possible, with their own-one interface converter吧!
- 2022-02-04 11:25:07下载
- 积分:1
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SCM TCPIP Internet Protocol Stack
单片机上网的TCPIP协议栈-SCM TCPIP Internet Protocol Stack
- 2022-09-24 13:35:03下载
- 积分:1
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This is the AD conversion chip AD7705 initialization procedure is the configurat...
这是AD转换芯片AD7705的初始化程序,主要是寄存器的配置-This is the AD conversion chip AD7705 initialization procedure is the configuration register
- 2022-08-18 17:11:17下载
- 积分:1
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HT1622驱动程序,可以用于驱动液晶显示
HT1622驱动程序,可以用于驱动液晶显示-HT1622 driver, can be used to drive liquid crystal display
- 2022-04-12 05:04:04下载
- 积分:1