Description: Contents: 1, test Objective: To understand the key principles of scanning two to achieve phenomenon: the key to answer in the same time, press the key and effective, other key-lock reset and re-start to answer in 3, the hardware requirements: button LED lights principle: first press the keys are valid, others are null and void
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29-抢答器
.........\抢答器
.........\抢答器.c
.........\抢答器.hex
.........\抢答器.LST
.........\抢答器.M51
.........\抢答器.OBJ
.........\抢答器.Opt
.........\抢答器.plg
.........\抢答器.Uv2
.........\抢答器_Opt.Bak
.........\抢答器_Uv2.Bak
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