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手机嵌入式Linux下可用的busybox源码，可替代shell的多种命令
手机嵌入式Linux下可用的busybox源码，可替代shell的多种命令-phone Embedded Linux source code available busybox, the shell can replace multiple orders
- 2022-03-07 17:38:40下载
- 积分：1
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Signaling based on the Board on the 7th, then a single collection system between...
一种基于七号信令的局间话单采集系统研究与应用-Signaling based on the Board on the 7th, then a single collection system between research and application
- 2022-05-26 00:00:55下载
- 积分：1
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Sigma modulation function, can increase its frequency accuracy, dramatically red...
Sigma调制功能，便可提高其频率精度，大幅降低相位噪音及带内杂散信号，并???持极高的切换速度。系统设计工程师可以利用 Delta Sigma PLL将比较频率提高到很高的水平，以大大降低相位噪音。但高比较频率会导致产生周期滑动(cycle slipping)现象。-Sigma modulation function, can increase its frequency accuracy, dramatically reducing the in-band phase noise and spurious signals, and??? Holders of high switching speed. System design engineers can take advantage of Delta Sigma PLL compares the frequency increased to a very high level in order to significantly reduce the phase noise. However, the high comparison frequency would result in sliding cycle (cycle slipping) phenomenon.
- 2022-07-10 10:35:34下载
- 积分：1
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parser of Texas Instruments bluetooth init files (*.BTS)
parser of Texas Instruments bluetooth init files (*.BTS)
- 2022-04-10 02:38:01下载
- 积分：1
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c# plc modibus 通信
c# 串口 以太网通信 modibus 连接 plc
从文本框输入负数 -2 补码=反+1=进位+原数
Vb 清除输入缓冲区 输出缓冲区 c#用不用清除？？哪个函数？？
//發送二進制數據 ？？？？？？？？？？？？？？
private void SendBytesData(SerialPort serialPort)
{ ////从 文本框取得数据 如果负数 -2 怎么办？？？？
byte[] bytesSend = Encoding.Default.GetBytes(txtSend.Text);
spcom.Write(bytesSend, 0, bytesSend.Length);
}
通过MODBUS TCP读写PLC源码
功能模块一：读写PLC主模块
using System;
using System.Net;
using System.Net.Sockets;
public static void WriteWord(int mwAddress,int mwValue)
{写字到以太网
if (init_plc() == 0)
{
try
{
hi = mwAddress / 256;
low = mwAddress - hi * 256;
hi1 = mwValue / 256; ///////////16bit
low1 = mwValue - hi * 256;
sendBuf[7] = 6;
sendBuf[8] = (byte)hi;
sendBuf[9] = (byte)low;
sendBuf[10]
- 2022-07-10 15:42:30下载
- 积分：1
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Line Code: polar unpolar
Line Code: polar unpolar
- 2022-08-18 09:15:48下载
- 积分：1
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单片机设计之基于网络的虚拟仪器测试系统，希望对你有帮助...
单片机设计之基于网络的虚拟仪器测试系统，希望对你有帮助-MCU design a Web-based Virtual Instrument Test System
- 2022-03-06 22:08:43下载
- 积分：1
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alert 和 timer的示例,初学者可以看看,入门级的示例
alert 和 timer的示例,初学者可以看看,入门级的示例-alert and the timer example, beginners can take a look at an example of entry-level
- 2022-09-03 13:10:02下载
- 积分：1
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CE上用C++写的可以播放GIF动画的例子，可以随便在Windows和Mobile上用...
CE上用C++写的可以播放GIF动画的例子，可以随便在Windows和Mobile上用-CE using C++ Writing can play GIF animation example, you can easily use Windows and Mobile
- 2022-04-22 21:22:30下载
- 积分：1
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Download Client and Manager
这个程序管理服务器和客户端之间的下载。所有这些程序都是使用visualbasic创建的
- 2023-06-20 01:40:04下载
- 积分：1
