-
ms-com uart tools
- 2022-05-14 11:27:09下载
- 积分:1
-
编写串口通信程序,可以不同的格式传输,可以自动发送和手动发送。...
编写串口通信程序,可以不同的格式传输,可以自动发送和手动发送。-prepared serial communication procedures, different transmission formats, it will automatically send and sent manually.
- 2022-01-25 22:00:28下载
- 积分:1
-
在Visual C++.NET下COM+组件的实现
在Visual C++.NET下COM+组件的实现- In Visual C NET under COM module realization
- 2022-06-12 18:02:17下载
- 积分:1
-
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
-
一个单片机读写fm24c256的c51源程序
一个单片机读写fm24c256的c51源程序-a microcontroller to read and write fm24c256 the source decoder
- 2022-01-26 04:40:42下载
- 积分:1
-
vc++编写的adu812下载程序源码,多线程,串口通信
vc++编写的adu812下载程序源码,多线程,串口通信-vc prepared adu812 download source, multi-threaded, serial communication
- 2022-02-13 08:25:55下载
- 积分:1
-
自动联想命令行处理代码
自动联想命令行处理代码-automatic command line processing code
- 2023-07-28 17:50:02下载
- 积分:1
-
Simple UART with 8x clock
Simple UART with 8x clock
- 2022-01-26 05:05:07下载
- 积分:1
-
红外接口串口仿真
红外接口串口仿真-Simulation Interface
- 2023-04-17 07:30:03下载
- 积分:1
-
C language library DOS version of the communication process to support 115200 ba...
C语言通讯程序库DOS版,支持10个115200波特率的通讯口-C language library DOS version of the communication process to support 115200 baud rate of 10 communications port
- 2022-03-06 10:59:36下载
- 积分:1