h3n3/darkwater_python_escape
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Added correction factor for PCA chip frequency

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shrkey
2016-04-03 12:54:46 +01:00
parent 85d9a63fc8
commit 53d479b776
1 changed files with 2 additions and 2 deletions
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4
dwescape/dwescapeHAT.py
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@@ -81,12 +81,12 @@ class dw_PWM:
class dw_PWMCONTROL: class dw_PWMCONTROL:
def __init__(self, addr = 0x61, freq = 100): def __init__(self, addr = 0x61, freq = 100, correctionFactor = 1.0):
self._i2caddr = addr # default addr on HAT self._i2caddr = addr # default addr on HAT
self._frequency = freq # default @60Hz PWM freq self._frequency = freq # default @60Hz PWM freq
# self.steppers = [ Adafruit_StepperMotor(self, 1), Adafruit_StepperMotor(self, 2) ] # self.steppers = [ Adafruit_StepperMotor(self, 1), Adafruit_StepperMotor(self, 2) ]
self._pwm = PWM(addr, debug=False) self._pwm = PWM(addr, debug=False)
self._pwm.setPWMFreq(self._frequency) self._pwm.setPWMFreq(self._frequency, correctionFactor)
# Just gonna default to high for now # Just gonna default to high for now
self.servo = [ dw_PWM(self, m, freq) for m in range(6) ] self.servo = [ dw_PWM(self, m, freq) for m in range(6) ]