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USB(即Universal Serial Bus)是一种通用串行总线。随着技术水平的提高，计算机的广泛应用，人们对串行通信提出了更高的要求。开发一种兼容低速和...
USB(即Universal Serial Bus)是一种通用串行总线。随着技术水平的提高，计算机的广泛应用，人们对串行通信提出了更高的要求。开发一种兼容低速和高速的技术，从而为广大用户提供一种可共享的。可扩容的。使用方便的串行总线成为众多厂商的共同目标。为了实现整个计算机系统中总线的一致性，USB已发布了一种成为通用计算机串行技术规范，简称为USB。-USB (or Universal Serial Bus) is a Universal Serial Bus. With the skill levels improve, the wider use of computers, serial communication of a higher demand. The development of a compatible low-speed and high-speed technology, so as to provide a vast number of users can be shared. May be the expansion. Easy-to-use Serial Bus has become the common goal of many manufacturers. In order to realize the entire computer system bus consistency, USB has released a general-purpose computer serial become technical specifications, referred to as USB.
- 2022-01-27 23:32:41下载
- 积分：1
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Two DB18B20 to display temperature, in the debug compile successfully under KEIL...
两个DB18B20来显示温度，在ＫＥＩＬＣ下编译调试成功-Two DB18B20 to display temperature, in the debug compile successfully under KEILC
- 2022-03-11 12:35:33下载
- 积分：1
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keil 的相关资料，包括C语言标准和i2c总想的相关资料
keil 的相关资料，包括C语言标准和i2c总想的相关资料-keil relevant information, including the C language standards and i2c want relevant information
- 2022-06-30 22:28:10下载
- 积分：1
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点阵液晶8*8点阵ASIIC字符全驱动，只需修改字符串内容既可实现现实内容...
点阵液晶8*8点阵ASIIC字符全驱动，只需修改字符串内容既可实现现实内容-8* 8 dot-matrix characters ASIIC whole drive, but only a modification of the string content can realize the reality content
- 2022-09-20 13:30:03下载
- 积分：1
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Telephone the working principle, has ringing circuit, Phone polarity protection...
电话机的工作原理,有振铃电路,电话极性保护电路,还有双音多频发送接收电路-Telephone the working principle, has ringing circuit, Phone polarity protection circuit, as well as send DTMF receiver circuit
- 2022-08-16 16:52:52下载
- 积分：1
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基于WAVE6000的 可以直接使用在数据采集系统中
基于WAVE6000的 可以直接使用在数据采集系统中-based on the direct use of the Data Acquisition System
- 2022-01-25 16:35:09下载
- 积分：1
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matrix screen to show the little green men walking animation. Mining
- 2022-07-05 09:27:05下载
- 积分：1
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MCS
MCS-51单片机有5个中断源，其中两个是由-INT0、-INT1引脚输入的外部中断源；另外三个是内部中断源即由T0、T1的溢出引起中断和串行口发送完一个字节或接收到一个字节数据引起中断。触发外部中断有两种方式，即下降沿引起中断或低电平引起中断。当编程TCON中的ITi（i=0、1）为1时，则引起触发的方式为边沿触发方式，反之(ITi=0)为低电平触发方式。每个中断源的中断请求能否得到响应要受两级“开关”的控制，即一个总“开关”-MCS-51 single-chip has five interrupt sources, two of which are by-INT0,-INT1 pin input external interrupt source the other three internal interrupt sources from the T0, T1 overflow caused by the disruption and serial port sending or receiving end of a byte to a byte of data caused by interruption. Triggered external interrupt has two modes, namely, falling edge or low-level disruption caused disruption caused. When programming TCON in ITi (i = 0,1) for the 1:00 has been the subject of a way to trigger the way to the edge of the trigger, on the contrary (ITi = 0) for low-level trigger mode. Each interrupt source interrupt request can be subject to levels in response to
- 2023-07-06 00:00:03下载
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单片机控制AD2543,同时通过液晶显示的程序，通过移植修改即可以应用...
单片机控制AD2543,同时通过液晶显示的程序，通过移植修改即可以应用-SCM AD2543, at the same time through the liquid crystal display procedures, through the graft modification can be applied
- 2022-03-02 03:29:17下载
- 积分：1
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M600单片机的高使用，有关于M600单片机的不常用的但很重要的硬件的使用方法...
M600单片机的高使用，有关于M600单片机的不常用的但很重要的硬件的使用方法-M600 single-chip high-use, single-chip on the M600 is not commonly used but it is important to use the hardware
- 2022-01-26 00:32:12下载
- 积分：1
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