Description: Timer output PWM basic concept of pulse width modulation (PWM), is the abbreviation of the English " Pulse Width Modulation" , referred to as pulse width modulation, is a very effective technique to the analog circuitry for controlling the use of the digital output of the microprocessor. Simple point, that is, the pulse width control. Generally used to control the speed of the stepper motor, and so on. STM32 timer addition to outside TIM6 and TIM7, other timers can be used to generate the PWM output Senior timer TIM1 and TIM8 7 road PWM output, general purpose timers can simultaneously produce 4-way PWM output.
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基于STM32的SPWM源代码.doc
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