Speed is often encountered in industrial and agricultural production problems, learn to use the design speed meter microcontroller technology has important significance. To speed, we must first resolve the sampling problem. Speed in the use of simulation technology to produce tables, commonly used method of tachometer generator, the generator is about speed and sensed axle shaft connected to the generator speed reflects the speed high and low voltage level. Speed using the SCM, you can use a simple pulse counting method. As long as the shaft per revolution, resulting in one or multiple fixed pulse, and pulse into the microcontroller to count, you can get speed information.

电机控制\config.h
........\delay.c
........\delay.dp2
........\delay.h
........\delay.lis
........\delay.o
........\delay.s
........\delay._c
........\device_init.c
........\device_init.dp2
........\device_init.h
........\device_init.lis
........\device_init.o
........\device_init.s
........\device_init._c
........\main.c
........\main.cof
........\main.dbg
........\main.dp2
........\main.hex
........\main.lis
........\main.lk
........\main.lst
........\main.mak
........\main.mp
........\main.o
........\main.prj
........\main.s
........\MAIN.SRC
........\main._c
........\main_cof.aps
........\motor.c
........\motor.dp2
........\motor.h
........\motor.lis
........\motor.o
........\motor.s
........\N298电机控制芯片引脚图.jpg
........\硬件连接电路图.jpg
........\输入信号与电机工作方式.jpg
电机控制

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