def __init__(self, address, blink_rate, brightness):<EOL>
<EOL>self.firmata = PyMata("<STR_LIT>")<EOL>self.board_address = address<EOL>self.blink_rate = blink_rate<EOL>self.brightness = brightness<EOL>self.clear_display_buffer()<EOL>self.firmata.i2c_config(<NUM_LIT:0>, self.firmata.ANALOG, <NUM_LIT:4>, <NUM_LIT:5>)<EOL>self.oscillator_set(self.OSCILLATOR_ON)<EOL>self.set_blink_rate(self.blink_rate)<EOL>self.set_brightness(self.brightness)<EOL>
@param address: I2C address of the device
@param blink_rate: desired blink rate
@param brightness: brightness level for the display