class PWM - pulse width modulation

Usage:

from ezblock import PWM

pwm = PWM('P0')                    # create an pwm object from a pin
pwm.freq(50)                       # set freq 50Hz
pwm.prescaler(2)                   # set prescaler 
pwm.period(100)                    # set period 

pwm.pulse_width(10)                # set pulse_width 
pwm.pulse_width_percent(50)        # set pulse_width_percent

Constructors

class ezblock.PWM(channel) Create an PWM object associated with the given pin. This allows you set up the pwm function on that pin.

Methods

  • freq - set the pwm channel freq.

PWM.freq(50)

  • prescaler - set the pwm channel prescaler.

PWM.prescaler(50)

  • period - set the pwm channel period.

PWM.period(100)

  • pulse_width - set the pwm channel pulse_width.

PWM.pulse_width(10)

  • pulse_width_percent - set the pwm channel pulse_width_percent.

PWM.pulse_width_percent(50)