Description: Interruption of the use of single-chip timer, the timer counts through the buttons to control the initial value, thereby regulating the procedure to enter the timer interrupt frequency, the realization of the output pulse signals of different frequencies, so that different frequency buzzer sound ，interesting ~ ~ simply
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- [danpianjic] - 51 MCU C language application programmin
File list (Check if you may need any files):
009电子琴程序
.............\009
.............\009.c
.............\009.hex
.............\009.lnp
.............\009.LST
.............\009.M51
.............\009.OBJ
.............\009.Opt
.............\009.plg
.............\009.Uv2
.............\009_Opt.Bak
.............\009_Uv2.Bak
.............\EX.lst
.............\EX.obj
.............\STARTUP.A51
.............\STARTUP.LST
.............\STARTUP.OBJ
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