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645-485
一个电表行业专用的基于645规约的电表485通讯抄表程序,可以进行485总线抄表,645规约测试。程序技术要点就是规约数据传输协议的处理,如向电表发送数据时的控制码和数据长度、发送的数据部分(数据标识 + 密码 + 数据)、应答帧长度、结束标志等通讯协议的处理值得大家学习。(A meter-based industry-specific statute 645 meter 485 meter-reading procedure can be carried out 485 meter, 645 Statute of the test. Procedures for the technical elements of the statute is to deal with data transmission protocols, such as sending data to the meter when the control code and data length, send the data section (data logo+ Password+ Data), response frame length, marks the end of the treatment protocol, etc. everyone deserves to learn.)
- 2021-03-08 09:49:29下载
- 积分:1
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xuanguakongzhi5110
用诺基亚5110显示的悬挂运动控制系统,完美的运行了寻点,直线,画圆,循迹的程序没加进去,如果想要的话发信息至1551142817@qq.com(Nokia 5110 display with a suspension motion control system, running to find the perfect point, line, circle, tracking program not added, if desired send a message to 1551142817@qq.com)
- 2013-09-09 20:18:59下载
- 积分:1
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ng-cordova-master-(1)
ng cordova master
yes, yes, yes,
- 2016-11-30 08:26:04下载
- 积分:1
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PS2-mouse
本程序是用51单片机的PS2鼠标驱动程序(This procedure is used 51 single PS2 mouse driver)
- 2013-08-23 13:58:55下载
- 积分:1
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SimIic
IIc应用,AT24C512初始化,清零,存储,读取多字节存入 写入多字节(IIc applications, initialization, clear, store, read, write more bytes into a multi-byte)
- 2015-04-15 20:47:22下载
- 积分:1
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12864
LCD12864 可以显示汉字,字符,数字,还可以显示可变的变量。(LCD12864 liquid crystal display program, can display Chinese characters, characters, numbers, you can also display variables.)
- 2016-11-19 12:30:02下载
- 积分:1
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8255input-outputexpeimental-
8255输入输出实验程序代码,适用于LAB8000通用微控制器实验系统(8255 input-output experimental procedure code applies LAB8000 general-purpose microcontroller experimental system)
- 2012-06-23 11:48:21下载
- 积分:1
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LTE_UL
仿真过程中,将改进算法那与经典算法进行比较,通过对仿真数据如系统时延、系统丢包概率以及系统吞吐量的比较分析,评估改进算法的正确性和性能。(Simulation process, the improved algorithm that compares with the classical algorithm, through the simulation data system latency, packet loss probability of the system as well as a comparative analysis system throughput, improved assessment of the correctness and performance of the algorithm.)
- 2014-05-05 12:12:19下载
- 积分:1
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STEPPER-MOTOR
通过51单片机串行转并行,扩展IO口,实现四个步进电动机的控制。(By 51 microcontroller serial to parallel IO expansion port, to achieve four stepper motor control.)
- 2013-07-27 09:36:43下载
- 积分:1
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C
说明: 本程序基于单片机实现RTC实时时钟,简单易懂(The program is based MCU RTC real time clock, easy to understand)
- 2013-07-24 10:18:05下载
- 积分:1