rospy.loginfo("Init done")
i2c_write_reg(0x50, 0x90, struct.pack("BB", 1, 1)) # switch direction
self.pStripe = LPD8806(1, 0, 12)
rospy.loginfo("Init done")
i2c_write_reg(0x50, 0x90, struct.pack("BB", 1, 1)) # switch direction
self.pStripe = LPD8806(1, 0, 12)