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Description: CRC-16是检测数据在发送过程中发生错误的常用校验方法,本文通过从工程应用的角度,讲述如何实现CRC-16的程序开发,并给出了Visual Basic和Visual C++程序代码,给从事工业控制的人员在写通信程序的时候提供一些有价值的参考。
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Size: 8056 |
Author: wwwhhhyyy |
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Description: AVR单片机16位CRC校验码生成及CRC校验子程序-AVR 16 CRC generation and CRC Subroutine
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Size: 7168 |
Author: tly |
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Description: 一个完善的CRC16位校验,可以应用与MODBUS通讯-a perfect CYXLIC REDUNDANCY-checking, can be applied to communications with MODBUS
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Size: 33792 |
Author: 沙发 |
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Description: 串口校验码自动计算程序,可以计算16CRC的校验码。-Automatic calculation of parity-check codes serial procedures, can calculate the parity-check codes 16CRC.
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Size: 27648 |
Author: cyclone |
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Description: 该文件是关于CRC校验的,在Visual C++环境下实现。-The document is on the CRC check in Visual C++ environments.
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Size: 1004544 |
Author: 曹骁 |
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Description: CRC-16是检测数据在发送过程中发生错误的常用校验方法,本文通过从工程应用的角度,讲述如何实现CRC-16的程序开发,并给出了Visual Basic和Visual C++程序代码,给从事工业控制的人员在写通信程序的时候提供一些有价值的参考。-CRC-16 is to detect data errors in the process of sending commonly used calibration methods, the paper from the engineering point of view, about how to implement CRC-16 program development, and gives the Visual Basic and Visual C++ code, to engage in industrial control personnel when the communication program in writing to provide some valuable information.
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Size: 29696 |
Author: kkk |
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Description: CRC-16是检测数据在发送过程中发生错误的常用校验方法,本文通过从工程应用的角度,讲述如何实现CRC-16的程序开发,并给出了Visual Basic和Visual C++程序代码,给从事工业控制的人员在写通信程序的时候提供一些有价值的参考。-1、 Load a 16-bit register with FFFF hex. Call this the CRC register.
2、 Exclusive OR the first 8-bit byte of the message with the low-order byte of the 16-bit CRC, putting the result in the CRC register.
3、 Shift the CRC register one bit to the right (toward the LSB), zero-filling the MSB. Extract and Examine.
4、 If the LSB was 1: Exclusive OR the CRC register with polynomial value A001 hex. If the LSB was 0: Repeat step 3 (another shift).
5、 Repeat step 3 and 4 until 8 shifts have been performed. When this is done, a complete 8-bit byte will have been processed.
6、 Repeat step 2 through 5 for the next 8-bit byte of them message.
7、 The final content of the CRC register is the CRC value.
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Author: why |
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