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本程序是i2c总线读写一个字节的程序。在写过程序中,不一定非要检测i2c的应答位,可以直接延时过去就行,但是在读过程中必须给应答信号,读完发停止位,一定确认所发...
本程序是i2c总线读写一个字节的程序。在写过程序中,不一定非要检测i2c的应答位,可以直接延时过去就行,但是在读过程中必须给应答信号,读完发停止位,一定确认所发的信号都发上了。否则在连续地址读的过程中可能不会出错,但是在随机度过程中就会出错,我的程序就是在给停止信号时没有给上,24cxx一直在输出数据,结果读出错。找着问题后我的程序只加入了一条命令便完全正常。-i2c bus read and write a byte procedures. The written procedure, not necessarily require the detection i2c-response, and can directly past trip delay, but the process must be read to the response signal, stopped at reading, we recognize the signals are on the fat. Otherwise, the address read for the course could not go wrong, but the randomness of the process would be a mistake, I was in the process to stop for no signal, 24cxx in output data, read errors. I discovered the problem after the procedure just joined the order of a completely normal.
- 2022-02-02 10:09:18下载
- 积分:1
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环境,应用软件模拟UART和使用硬件再少…
在keil c环境下,应用软件模拟uart,以用较少的硬件资源来实现串口通信-the environment, application software simulation UART and using less hardware resources to achieve the serial communication
- 2022-02-28 09:46:38下载
- 积分:1
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模拟屏驱动,含DDE连接,Access数据库定义了地址
模拟屏驱动,含DDE连接,Access数据库定义了地址-screen simulation-driven, with DDE link, Access database definition of the address
- 2023-02-05 21:45:04下载
- 积分:1
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随着西门子通信PC 200PLC开发经典的delphi源码
西门子200PLC与上位机通信 delphi开发经典源码-PC 200PLC with Siemens Communications to develop the classic source delphi
- 2022-06-19 08:24:57下载
- 积分:1
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一个串口测试程序,包括源代码,供大家学习
一个串口测试程序,包括源代码,供大家学习-A serial test procedure, including the source code for everyone to learn
- 2022-02-21 04:01:53下载
- 积分:1
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蓝牙核心串行协议源文件
bluetooth core serial protocol source file
- 2022-01-25 15:36:08下载
- 积分:1
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rs232.cpp和RS232串行端口通信。H
RS232.cpp and RS232.h for Serial COM Port Communication
- 2022-04-12 15:24:43下载
- 积分:1
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lp830无线识别卡读写程序的演示,实现了详细的…
LP830 无线识别卡 读写程序demo, 详细实现了hsm协议-LP830 wireless identification card reader procedures demo, achieving a detailed agreement HSM
- 2023-08-11 23:05:03下载
- 积分:1
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一个很不错的代码,是学习的好榜首,请大家认真学习!
一个很不错的代码,是学习的好榜首,请大家认真学习!-a very good code is a good study the list, please seriously learning!
- 2022-07-04 16:14:57下载
- 积分:1
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〈VC++串口通讯技术〉一本很不错的介绍PC串口通讯技术的书
〈VC++串口通讯技术〉一本很不错的介绍PC串口通讯技术的书- A very good introduction to the book PC serial port communication technology
- 2022-05-27 05:50:58下载
- 积分:1