高手给看一下32位CRC校验

[HUITONGsyb]

哪位大神给写一下计算32位CRC校验代码啊
例如 AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 B0 40 F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 18 8E 3D F1 67 B2 43 40 86 C3 7B 0F 36 30 5D 40 00 00 60 95 E5 38 03 40 00 00 00 00 3D 00 00 00 6D 87 D4 3B 6D 87 D4 3B 60 61 7F 3C 30 30 30 34 00 00 80 3F 00 FC 6C 46 11 11 11 11 00 00 00 4B
CRC32 = 9453092A



AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 10 4A F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 65 E4 5A DD 67 B2 43 40 56 19 C3 51 35 30 5D 40 00 00 E0 CC D9 26 03 40 00 00 00 00 3D 00 00 00 69 8C DA 3B 69 8C DA 3B B6 44 83 3C 30 30 30 34 00 00 00 00 00 2C 6D 46 11 11 11 11 00 00 00 4B

CRC32 = A41235A0


AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 40 5B F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 22 B2 64 74 67 B2 43 40 8A 75 3A C9 33 30 5D 40 00 00 C0 FB 32 3B 03 40 00 00 00 00 3D 00 00 00 2E 9F 07 3C 2E 9F 07 3C EE D4 A2 3C 30 30 30 34 00 00 80 3F 00 84 6D 46 11 11 11 11 00 00 00 4B


CRC32 = 23DDF034

[zdingyun]

引用 楼主 HUITONGsyb 的回复:

哪位大神给写一下计算32位CRC校验代码啊 例如 AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 B0 40 F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 18 8E 3D F1 67 B2 43 40 86 C3 7B 0F 36 30 5D 40 00 00 60 95 E5 38 03 40 00 00 00 00 3D 00 00 00 6D 87 D4 3B 6D 87 D4 3B 60 61 7F 3C 30 30 30 34 00 00 80 3F 00 FC 6C 46 11 11 11 11 00 00 00 4B CRC32 = 9453092A AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 10 4A F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 65 E4 5A DD 67 B2 43 40 56 19 C3 51 35 30 5D 40 00 00 E0 CC D9 26 03 40 00 00 00 00 3D 00 00 00 69 8C DA 3B 69 8C DA 3B B6 44 83 3C 30 30 30 34 00 00 00 00 00 2C 6D 46 11 11 11 11 00 00 00 4B CRC32 = A41235A0 AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 40 5B F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 22 B2 64 74 67 B2 43 40 8A 75 3A C9 33 30 5D 40 00 00 C0 FB 32 3B 03 40 00 00 00 00 3D 00 00 00 2E 9F 07 3C 2E 9F 07 3C EE D4 A2 3C 30 30 30 34 00 00 80 3F 00 84 6D 46 11 11 11 11 00 00 00 4B CRC32 = 23DDF034

参考：http://blog.csdn.net/killer000777/article/details/1476448

[zdingyun]

AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 B0 40 F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 18 8E 3D F1 67 B2 43 40 86 C3 7B 0F 36 30 5D 40 00 00 60 95 E5 38 03 40 00 00 00 00 3D 00 00 00 6D 87 D4 3B 6D 87 D4 3B 60 61 7F 3C 30 30 30 34 00 00 80 3F 00 FC 6C 46 11 11 11 11 00 00 00 4B 上述此段以2进制方式写入一个文件用CRC32校验工具检验得出的 CRC32是：0DDBCFE0H 而不是CRC32 = 9453092A

[zdingyun]

AA 44 12 1C 2A 00 02 20 48 00 00 00 9D B4 29 07 10 4A F8 20 00 00 10 00 00 00 01 00 00 00 00 00 32 00 00 00 65 E4 5A DD 67 B2 43 40 56 19 C3 51 35 30 5D 40 00 00 E0 CC D9 26 03 40 00 00 00 00 3D 00 00 00 69 8C DA 3B 69 8C DA 3B B6 44 83 3C 30 30 30 34 00 00 00 00 00 2C 6D 46 11 11 11 11 00 00 00 4B 这段CRC32=3D9AF36Ah