K3:- P1.6K4:- P1.7BEEP:- P3.7K3- control keys K4- Clear button boot shows: SECOND-CLOCK 0 TIME 00:00:00:00 K3- control buttons: the first press, the beginning of time. Showing BEGIN COUNT 1 TIME 00:00:01:88 second press, the suspension of time. Showing PAUST COUNT 2 TIME 00:00:01:88 third press, the accumulated time.

050-1602LCD液晶秒表
...................\1602s
...................\1602S.asm
...................\1602s.hex
...................\1602s.lnp
...................\1602S.LST
...................\1602s.M51
...................\1602S.OBJ
...................\1602s.Opt
...................\1602s.plg
...................\1602s.Uv2
...................\1602s_Opt.Bak
...................\1602s_Uv2.Bak
...................\程序说明.txt

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