应该是用1表示图形,将4个十六进制按行排列看
例如:
0x0f00:          0000
                  1111
                  0000
                  00000x4444:          0100
                  0100
                  0100
                  0100
长条应该就这两个状态再如T型(4个状态):
0x04e0:      0000
              0100
              1110
              00000x0464:      0000
              0100
              0110
              01000x00e4:      0000
              0000
              1110
              01000x04c4:      0000
              0100
              1100
              0100其他类推,注意看那些1就可以了。