keyscan.hex

单片机键盘扫描的一种程序实现方法。比起组行扫描逐列置零节省很多的空间。

:03000000020147B3
:0C014700787FE4F6D8FD75810D020138C8
:0F0138007580FF1200038F08E508F4F58080F44E
:1000030075900F85900B530B0FE50B640F70030274
:1000130000EF7F4B7E0012011A85900B530B0FE507
:100023000B640F70030200EF7590F085900A530A7A
:10003300F0E50B420AE50A1200F400E97700E17BE0
:1000430000D97D00D17E00C9B700C1BB00B9BD0096
:10005300B1BE00A9D700A1DB0099DD0091DE0089C4
:10006300E70081EB0079ED0071EE000000EF750C05
:1000730000750D018076750C00750D02806E750C90
:1000830000750D038066750C00750D04805E750C9C
:1000930000750D058056750C00750D06804E750CA8
:1000A30000750D078046750C00750D08803E750CB4
:1000B30000750D098036750C00750D0A802E750CC0
:1000C30000750D0B8026750C00750D0C801E750CCC
:1000D30000750D0D8016750C00750D0E800E750CD8
:1000E30000750D0F8006750C00750D10AE0CAF0D6D
:0100F30022EA
:10011A00D3EF9400EE940040147D6E7C00ED1D70C8
:0D012A00011CED4C70F7EF1F70E61E80E326
:0101370022A5
:1000F400D083D082F8E4937012740193700DA3A39B
:1001040093F8740193F5828883E4737402936860AE
:06011400EFA3A3A380DFAE
:00000001FF