只有右侧小键盘上的 NumLock (数字输入状态)的灯亮着:
内存地址 0040:0017 处 的 20H ,转成二进制为: 00100000
第 5 位为1(为真)表示开启,其它位均为0。
-d 40:17
0040:0010 20-00 00 32 00 32 00 64 20
0040:0020 20 39 34 05 34 05 08 0E-30 0B 3A 27 31 02 37 08
0040:0030 0D 1C 00 00 00 00 00 00-00 00 00 00 00 00 00 00
0040:0040 AE 00 C3 00 00 00 00 00-00 03 50 00 40 1F 00 00
0040:0050 00 06 00 00 00 00 00 00-00 00 00 00 00 00 00 00
0040:0060 07 06 00 D4 03 29 30 00-00 00 00 00 EC 71 08 00
0040:0070 00 00 00 00 00 00 08 00-14 14 14 14 01 01 01 01
0040:0080 1E 00 3E 00 31 08 00 60-F9 11 0B 00 50 01 00 00
0040:0090 00 00 00 00 00 00 10
然后再按一下右键小键盘上的 NumLock 键,关掉数字状态(此时灯不亮了)
00H 转二进制是:00000000 ,全是0,表示未开启。
-d 40:17
0040:0010 00-00 00 2E 00 2E 00 08 0E
0040:0020 08 0E 34 05 30 0B 3A 27-31 02 37 08 0D 1C 37 08
0040:0030 0D 1C 61 1E 08 0E 64 20-20 39 33 04 30 0B 00 00
0040:0040 F2 00 C3 00 00 00 00 00-00 03 50 00 40 1F 00 00
0040:0050 00 10 00 00 00 00 00 00-00 00 00 00 00 00 00 00
0040:0060 07 06 00 D4 03 29 30 00-00 00 00 00 A8 78 08 00
0040:0070 00 00 00 00 00 00 08 00-14 14 14 14 01 01 01 01
0040:0080 1E 00 3E 00 31 08 00 60-F9 11 0B 00 50 01 00 00
0040:0090 00 00 00 00 00 00 10
然后按一下左侧键盘上的 CapsLock (启动大写状态),则下面是 40H,
转二进制是:01000000 第6位是1,表示大写启动状态。
-D 40:17
0040:0010 40-00 00 1E 00 1E 00 08 0E
0040:0020 08 0E 34 05 30 0B 3A 27-31 02 37 08 0D 1C 44 20
0040:0030 20 39 34 05 30 0B 3A 27-31 02 37 08 0D 1C 00 00
0040:0040 53 00 C3 00 00 00 00 00-00 03 50 00 40 1F 00 00
0040:0050 00 1A 00 00 00 00 00 00-00 00 00 00 00 00 00 00
0040:0060 07 06 00 D4 03 29 30 00-00 00 00 00 47 7E 08 00
0040:0070 00 00 00 00 00 00 08 00-14 14 14 14 01 01 01 01
0040:0080 1E 00 3E 00 31 08 00 60-F9 11 0B 00 50 01 00 00
0040:0090 00 00 00 00 00 00 10 |
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