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百达138梯控 效验如何算？请大神指教

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楼主
发表于 2024-8-26 19:20:03 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
0扇区
B2 2E 48 58 8C 08 04 00 62 63 64 65 66 67 68 69
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

1扇区
26 08 26 12 34 20 D7 00 FF FF FF FF FF FF FC 6F
00 00 00 00 00 00 00 00 00 01 DF FF FF FF FF FF
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 39 40 23 33 13 FF 07 80 69 01 39 40 23 33 13

2扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 39 40 23 33 13 FF 07 80 69 01 39 40 23 33 13

3扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

4扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

5扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

6扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

7扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

8扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

9扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

10扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

11扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

12扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

13扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

14扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

15扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

更改前
日期是260826
校验码是FC 6F
更改后
日期是400826
校验码应该是多少啊

哪位大神请分享下 校验码是怎么算的  小白一个 不会啊

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沙发
发表于 2024-8-26 20:36:10 | 只看该作者
0 扇区
B2 2E 48 58 8C 08 04 00 C2 F3 CC EF D6 FA CA D6
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C2 F3 CC EF 76 1F FF 07 80 69 D6 FA CA D6 FF 1C

1 扇区
40 08 26 12 34 20 D7 00 FF FF FF FF FF FF 44 8B
00 00 00 00 00 00 00 00 00 01 DF FF FF FF FF FF
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 39 40 23 33 13 FF 07 80 69 01 39 40 23 33 13

2 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 39 40 23 33 13 FF 07 80 69 01 39 40 23 33 13

3 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

4 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

5 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

6 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

7 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

8 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

9 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

10 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

11 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

12 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

13 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

14 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

15 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

自己看
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板凳
发表于 2024-8-26 22:18:55 | 只看该作者
检测到以下信息：

系统名称:百达139
扇区 1
26 08 26 12 34 20 D7 00 FF FF FF FF FF FF FC 6F
00 00 00 00 00 00 00 00 00 01 DF FF FF FF FF FF
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 39 40 23 33 13 FF 07 80 69 01 39 40 23 33 13

到期日期：2026.08.26
梯号：00000000000000000001DFFFFFFFFFFF
楼层：FFFFFFFFFFFF
用户号：20D7
校验码：FC6F


此数据首次被分析！
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地板
 楼主| 发表于 2024-8-26 23:06:10 | 只看该作者
zhang23326 发表于 2024-8-26 20:36
0 扇区
B2 2E 48 58 8C 08 04 00 C2 F3 CC EF D6 FA CA D6
00 00 00 00 00 00 00 00 00 00 00 00 00 00 0 ...

非常感谢大神的帮助 好使了(๑•̀ㅂ•́)و✧
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5#
 楼主| 发表于 2024-8-26 23:09:33 | 只看该作者
zhang23326 发表于 2024-8-26 20:36
0 扇区
B2 2E 48 58 8C 08 04 00 C2 F3 CC EF D6 FA CA D6
00 00 00 00 00 00 00 00 00 00 00 00 00 00 0 ...

能请教一下 是如何算出来的校验码吗？ 或者是用什么软件算的？ 非常感谢
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6#
发表于 2024-8-27 06:38:02 | 只看该作者
先将0扇区0块1-4字节、1扇区0块1-14字节、1扇区2块、2扇区0块、2扇区1块、最后将1扇区1块填入CRC计算器用CRC16-xmodem 计算结果

如0扇区
B2 2E 48 58 8C 08 04 00 62 63 64 65 66 67 68 69
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

1扇区
26 08 26 12 34 20 D7 00 FF FF FF FF FF FF FC 6F
00 00 00 00 00 00 00 00 00 01 DF FF FF FF FF FF
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 39 40 23 33 13 FF 07 80 69 01 39 40 23 33 13

2扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 39 40 23 33 13 FF 07 80 69 01 39 40 23 33 13


运算时顺序为

B2 2E 48 58
26 08 26 12 34 20 D7 00 FF FF FF FF FF FF
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 01 DF FF FF FF FF FF

得出结果FCF6

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7#
发表于 2024-8-27 14:15:23 | 只看该作者
我也不会算，用软件算
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8#
 楼主| 发表于 2024-8-27 23:14:13 | 只看该作者
jensenva 发表于 2024-8-27 06:38
先将0扇区0块1-4字节、1扇区0块1-14字节、1扇区2块、2扇区0块、2扇区1块、最后将1扇区1块填入CRC计算器用CR ...

谢谢大神 我去下一个CRC 试着计算一下
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9#
发表于 2024-9-5 14:35:59 | 只看该作者
兄dei，你这个是通卡嘛
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