saosao 发表于 2014-8-8 10:49

大金空调HBS协议的校验码

本帖最后由 saosao 于 2014-8-8 13:42 编辑

下面是大金空调HBS协议的数据，用扑捉下降沿获取到的数据，那位能看出最后一字节的校验算法
00 00 20 04 3C
00 01 20 04 6D
00 02 20 04 9E
00 03 20 04 CF
00 04 20 04 CB
00 05 20 04 9A
00 06 20 04 69
00 07 20 04 38
00 08 20 04 61
00 09 20 04 30
00 0A 20 04 C3
00 0B 20 04 92
00 0C 20 04 96
00 0D 20 04 C7
00 0E 20 04 34
00 0F 20 04 65
00 10 20 04 86

saosao 发表于 2014-8-8 10:55

本帖最后由 saosao 于 2014-8-8 14:16 编辑

00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
00 00 10 00 62 02 10 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 57
00 00 10 00 62 02 11 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 3F
00 00 10 00 62 02 12 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 87
00 00 10 00 62 02 13 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 EF
00 00 10 00 62 02 14 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 44
00 00 10 00 62 02 15 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 2C
00 00 10 00 62 02 16 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 94
00 00 10 00 62 02 17 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 FC
00 00 10 00 62 02 18 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 71
00 00 10 00 62 02 19 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 19
00 00 10 00 62 02 1A 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 A1
00 00 10 00 62 02 1B 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 C9
00 00 10 00 62 02 1C 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 62
00 00 10 00 62 02 1D 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 0A
00 00 10 00 62 02 1E 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 B2
00 00 10 00 62 02 1F 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 DA
00 00 10 00 62 02 20 00 14 00 02 00 00 00 00 00 80 40 00 00 00 00 00 83

40 00 10 00 00 62 02 10 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 39
40 00 10 00 00 62 02 11 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E0
40 00 10 00 00 62 02 12 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 38
40 00 10 00 00 62 02 13 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E1
40 00 10 00 00 62 02 14 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 3B
40 00 10 00 00 62 02 15 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E2
40 00 10 00 00 62 02 16 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 3A
40 00 10 00 00 62 02 17 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E3
40 00 10 00 00 62 02 18 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 3D
40 00 10 00 00 62 02 19 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E4
40 00 10 00 00 62 02 1A 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 3C
40 00 10 00 00 62 02 1B 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E5
40 00 10 00 00 62 02 1C 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 3F
40 00 10 00 00 62 02 1D 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E6
40 00 10 00 00 62 02 1E 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 3E
40 00 10 00 00 62 02 1F 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 E7
40 00 10 00 00 62 02 20 00 14 00 3A 00 00 00 00 00 80 00 00 00 00 00 21

fjlihongan 发表于 2018-11-8 10:48

本帖最后由 fjlihongan 于 2018-11-8 10:55 编辑

想请问下，这个校验算法您试出来了吗？

北极熊XXX 发表于 2022-2-17 11:23

本帖最后由 北极熊XXX 于 2022-6-7 17:10 编辑

01345678979879

cdsc 发表于 2022-5-15 17:09

本帖最后由 cdsc 于 2022-5-23 19:56 编辑

我抓了数据，也做了校验，已经验证成功，需要了解的可以加wangzb1030

liyang0727ss 发表于 2023-8-6 22:02

专业逆向各种校验算法，有需要的可以联系奥 xinyuyingjian
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