test.hex

用51单片机做的简单频率计,KEIL C环境,带工程文件,可直接编译运行.主要演示如何在内存很少,无法启用RTOS的单片机(例如2051)中使用状态机和时间片来完成实时多任务并行处理.例子中对键盘,信

:09048B00303030303030303000E8
:100404000337FF048B1027E784D3D6B47677E4F759
:10041400F6000000000000013D04013C00C100C1E1
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:1003B40012009E30D50DE4C39FFFE49EFEE49DFD34
:0403C400E49CFC2297
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:0104310000CA
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:1000720033CCC58233C5829BED9AEC99E5829840D8
:100082000CF582EE9BFEED9AFDEC99FC0FD5F0D6B5
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:1000A2000059BA002DEC8BF084CFCECDFCE5F0CB1D
:1000B200F97818EF2FFFEE33FEED33FDEC33FCEB56
:1000C20033FB10D703994004EB99FB0FD8E5E4F911
:1000D200FA227818EF2FFFEE33FEED33FDEC33FCFE
:1000E200C933C910D7059BE99A4007EC9BFCE99AF2
:1000F200F90FD8E0E4C9FAE4CCFB2275F010EF2F37
:10010200FFEE33FEED33FDCC33CCC833C810D70736
:100112009BEC9AE899400AED9BFDEC9AFCE899F871
:0E0122000FD5F0DAE4CDFBE4CCFAE4C8F92204
:00000001FF