PWM adjust duty cycle control motor speed, there are Protues simulation model diagram, the oscilloscope shows the duty cycle change, the keyboard swap duty cycle, motor speed can be seen

应技大-刘永\应技大-刘永\keydf.h
...........\...........\keyscan.h
...........\...........\Last Loaded PWM.DBK
...........\...........\PWM
...........\...........\PWM.C
...........\...........\PWM.dsn
...........\...........\PWM.hex
...........\...........\PWM.lnp
...........\...........\PWM.LST
...........\...........\PWM.M51
...........\...........\PWM.OBJ
...........\...........\PWM.plg
...........\...........\PWM.PWI
...........\...........\PWM.uvgui.lison
...........\...........\PWM.uvgui_lison.bak
...........\...........\PWM.uvopt
...........\...........\PWM.uvproj
...........\...........\PWM_uvopt.bak
...........\...........\PWM_uvproj.bak
...........\...........\STARTUP.A51
...........\应技大-刘永
应技大-刘永

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