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HART协议由Rosemount公司也开
HART协议由Rosemount公司开发且已向每个使用者开放HART协议采用标准的Bell 202频移键控信号以1200波特通信以低电平加载于4mA~20mA模拟信号上，由于载波信号的平均值为零所以它对模拟信号没有影响。-HART agreement develops by Rosemount Corporation also opened
the HART agreement to each user to use the standard the Bell 202
frequency-shift keying signal increase by 1,200 bauds correspondences
by the low level on the 4mA~20mA simulated signal, because
intelligence signal mean value for zero therefore it has not affected
to the simulated signal.
- 2022-04-18 13:55:34下载
- 积分：1
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该资料是教你如何编写nRF2401无线通信的教程，写的很不错。我写个程序就是根据它改进的！...
该资料是教你如何编写nRF2401无线通信的教程，写的很不错。我写个程序就是根据它改进的！-The information is to teach you how to write nRF2401 wireless communication tutorials, written very well. I write a program that is based on its improved!
- 2022-05-10 23:39:47下载
- 积分：1
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keil and Proteus FBI needed a file, see a lot of users are looking for, so Chuan
keil和Proteus联调所必须的一个文件，看到好多网友都在找，所以传上来，希望对大家有用-keil and Proteus FBI needed a file, see a lot of users are looking for, so Chuan-up, in the hope that useful to everybody
- 2022-01-28 11:54:06下载
- 积分：1
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异步FIFO
这是非常重要的理解通信控制信号时的稳定性不同的时钟系统，由于移动信号的新时钟域似乎是异步。如果信号不同步的新的时钟的第一存储元件时钟域可到亚稳态和最坏的情况是，解决时间不能预测。它可以遍历整个造成故障的功能，新的时钟域。为了防止这样的故障，建立时间和保持时间规范设计中应遵循。
- 2022-03-18 20:30:10下载
- 积分：1
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max7219 control procedures applicable to Sunplus SPCE061 SCM.
max7219控制程序，适用于凌阳SPCE061单片机。-max7219 control procedures applicable to Sunplus SPCE061 SCM.
- 2022-01-28 12:16:18下载
- 积分：1
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8051 based on the nrf905 Send/Receive c procedures
基于8051单片机的nrf905发送/接收c程序-8051 based on the nrf905 Send/Receive c procedures
- 2022-01-26 03:19:53下载
- 积分：1
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lcd12864 显示图片
lcd12864 显示图片，可以动态显示图片，并可以了解12864显示原理，包括ZLG公司这样在12864显示横线！
- 2022-01-24 15:06:01下载
- 积分：1
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蜂鸣器与单片机的接口
我发现这个项目在互联网这贝奇有助于设置一个闹钟 （蜂鸣器） 与 pic 16F877，也接口键盘和 Lcd
- 2022-07-10 13:41:29下载
- 积分：1
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一个可以在三星S3C44B0上运行的uc/os‖代码。
一个可以在三星S3C44B0上运行的uc/os‖代码。-a ucosii source code, can run on s3c44b0
- 2022-02-12 23:01:10下载
- 积分：1
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我一直在用的I2C总线函数库,内容不多,但很实用.
我一直在用的I2C总线函数库,内容不多,但很实用.--在网上见的资源挺多,但很多时候是没有测试过的,下了一大堆,搞得眼花燎乱.这个是我在某人主页上找到的,经修改调试后,一直在用着的,绝对好用.-I have been using the I2C bus in the library, which is not big, but very useful .-- online resources挺多see, but often is not tested, and under a lot of, in a confused chaos burn. This is my home page to find a person, and debugging, as amended, has been with the absolute ease of use.
- 2023-08-05 08:50:04下载
- 积分：1
