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串口通信 源程序
串口通信 源程序-Serial Communication source
- 2022-03-18 07:01:26下载
- 积分:1
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RS232基本驱动
basic driver for RS232
- 2022-05-10 17:08:57下载
- 积分:1
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the API function to write the serial communication program. Right Serial visit.
用TC的API函数写的串口通讯程序。 对串口的访问 。-the API function to write the serial communication program. Right Serial visit.
- 2023-02-03 19:10:04下载
- 积分:1
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全面分析了RS
全面分析了RS-232、RS-422、RS-485之间的区别-comprehensive analysis of the RS-232, RS-422, RS-485 the distinction between
- 2023-04-13 11:25:03下载
- 积分:1
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C51单片机串行口中断服务程序2,is used
C51单片机串行口中断服务程序2,is used-C51 monolithic integrated circuit serial mouth interrupt service
isr 2, is used
- 2022-03-21 20:14:33下载
- 积分:1
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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
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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
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短信控件,无限制版。重要用于串口手机发送短信
短信控件,无限制版。重要用于串口手机发送短信-SMS control, unlimited edition. Important for the serial cell phones, send text messages
- 2022-04-29 05:29:56下载
- 积分:1
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RCC串口
RCC底层通信程序
包含协议和测试报告-RCC SerialPort
- 2022-07-04 17:34:19下载
- 积分:1
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windows to support literacy with the serial serial category
windows下支持并发读写串口的串口类-windows to support literacy with the serial serial category
- 2023-05-09 19:00:03下载
- 积分:1