1 2from driver import PWM 3 4print("-------------------pwm test--------------------") 5pwm = PWM() 6pwm.open("pwm1") 7duty = pwm.getDuty() 8freq = pwm.getFreq() 9print(duty) 10print(freq) 11pwm.setConfig(3250000, 0.5) 12duty = pwm.getDuty() 13freq = pwm.getFreq() 14print(duty) 15print(freq) 16pwm.setDuty(0.7) 17pwm.setFreq(3260000) 18duty = pwm.getDuty() 19freq = pwm.getFreq() 20print(duty) 21print(freq) 22pwm.close() 23print("-------------------pwm end--------------------") 24