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云台控制程序
云台控制程序-programm of camera control
- 2022-01-28 05:41:40下载
- 积分:1
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VC++实现串口通信,觉得好的人顶详细介绍串口通信
VC++实现串口通信,觉得好的人顶详细介绍串口通信-VC serial communications, the top people feel good detail Serial Communication
- 2022-12-27 02:30:03下载
- 积分:1
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从串口读取数据,有两种方法,1、每接收一个EV_RXCHAR,就用ReadFile读一次,这样我觉得太恐怖了。2、接收到一个EV_RXCHAR后,等一定数据量的...
从串口读取数据,有两种方法,1、每接收一个EV_RXCHAR,就用ReadFile读一次,这样我觉得太恐怖了。2、接收到一个EV_RXCHAR后,等一定数据量的CPU周期(GetTickCount),再一次性读取缓冲区里的数据。这样做,一般情况下不会有问题,但是,如果数据很多,过了“一定数据量的CPU周期”,还没收完数据怎么办?就会少读数据了。 我用三个线程序来完成串口数据的接收,其实就是第一种方法的变种: 一个侦听EV_RXCHAR,一个对EV_RXCHAR进行分析,其实就是超时判断。如果接收到一个消息后,一段时间没收到下一个EV_RXCHAR,就认为是一个数据包的结束。这个线程就会通知数据接收线程,进行数据接收。一般同一包数据,两个字符之间的时间间隔,应该很小了吧,而两个数据包之间的间隔,应该不会太小吧!(这个地方我不清楚,猜的:( :) )最后一个线程,是接收数据的。-read data from the serial port, there are two methods, one, each receiving a EV_RXCHAR, on the ReadFile read, I think this vote. 2, received a EV_RXCHAR after a certain volume of data, such as CPU cycles (GetTickCount), and the one-time reader, the data buffer. To do so, under normal circumstances there is no problem, but if many of the data, and after a "certain amount of data the CPU cycles," also confiscated End Data how do? Few will read the data. I used three lines to complete serial data reception, the first method is a variant : an interception EV_RXCHAR, one pair of EV_RXCHAR analys
- 2023-03-23 09:55:03下载
- 积分:1
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串口程序,使用vc编写,好东西,大家可以分享一下。
串口程序,使用vc编写,好东西,大家可以分享一下。-Serial procedures, the use of vc preparation, good things, we can share.
- 2022-08-17 14:13:41下载
- 积分:1
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linux下串口驱动! 不错,可以看一看!了解串口的驱动!
linux下串口驱动! 不错,可以看一看!了解串口的驱动!-Serial Driver! Yes, look at! Understanding Serial Port Driver!
- 2022-05-16 11:16:29下载
- 积分:1
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列示、检测所有串口,并进行错误原因提示,显示读取的内容...
列示、检测所有串口,并进行错误原因提示,显示读取的内容-shown to detect all serial port, and for the wrong reasons suggest that the reading shows the contents
- 2022-01-26 03:59:20下载
- 积分:1
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串口通信的东东 串口通信的东东串口通信的
串口通信的东东 串口通信的东东串口通信的-Dongdong serial communications serial communications serial communications Dongdong
- 2023-08-02 23:15:03下载
- 积分:1
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摄像头(sony D70)串口控制程序电子书手册源码
摄像头(sony D70)串口控制程序电子书手册源码-Camera (sony D70) serial port control program source code book manual
- 2022-08-07 12:19:49下载
- 积分:1
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Visual C++串口通信技术与工程实践 随书带的源码
Visual C++串口通信技术与工程实践 随书带的源码-Visual C++ Serial communications technology and engineering practice with the book
- 2022-03-03 02:27:41下载
- 积分:1
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moden串口编程(涉及AT指令,通用异步接收发器UART)
moden串口编程(涉及AT指令,通用异步接收发器UART)-moden Serial Programming (involving AT command universal asynchronous receiver transmitters UART)
- 2022-02-12 01:37:28下载
- 积分:1