Method decrease_ani

kmk/extensions/led.py:182–190

Decreases animation speed by 1 amount stopping at 0 :param step:

(self)

            self.val += 1

    def decrease_ani(self):
        '''
        Decreases animation speed by 1 amount stopping at 0
        :param step:
        '''
        if (self.val - 1) <= 0:
            self.val = 0
        else:
            self.val -= 1

    def effect_breathing(self):
        # http://sean.voisen.org/blog/2011/10/breathing-led-with-arduino/