def _list_pins(self):
pins = []
for location, gpio_id in enumerate(pin_list):
path = self._base_pin_path(gpio_id)
if os.path.exists(path):
pins.append(DigitalPin(self, location, gpio_id))
return pins
def __init__(self, port=None, baud_rate=MAX_BAUD_RATE):
try:
import pyfirmata
except ImportError:
msg = 'pingo.arduino.Arduino requires pyfirmata installed'
raise SystemExit(msg)
super(ArduinoFirmata, self).__init__()
self.port = port
self.baud_rate = baud_rate
try:
self.firmata = pyfirmata.Arduino(self.port,
baudrate=self.baud_rate)
except OSError:
raise OSError('Could find %r' % self.port)
self.serial_iterator = pyfirmata.util.Iterator(self.firmata)
self.serial_iterator.daemon = True
self.add_pins([
DigitalPin(self, location) for location in range(LEN_DIGITAL_PINS)
] + [
AnalogPin(self, 'A%s' % location, resolution=10)
for location in range(LEN_ANALOG_PINS)
])
def __init__(self):
self._add_pins([
DigitalPin(self, location)
for location in range(self.LEN_DIGITAL_PINS)
] + [
AnalogPin(self, 'A%s' % location, resolution=bits)
for location, bits in enumerate(self.ANALOG_PIN_RESOLUTIONS)
])
def __init__(self):
digital_pins = [
DigitalPin(self, location, gpio)
for location, gpio in self.DIGITAL_PINS_MAP.items()
]
self._add_pins(digital_pins)
for p in digital_pins:
print p.location, p.gpio_id
def __init__(self, port=None):
try:
import pyfirmata
except ImportError:
msg = 'pingo.arduino.Arduino requires pyfirmata installed'
raise SystemExit(msg)
super(ArduinoFirmata, self).__init__()
self.port = port
try:
self.firmata = pyfirmata.Arduino(self.port)
except OSError:
raise OSError('Could find %r' % self.port)
self.add_pins(DigitalPin(self, location)
for location in range(LEN_DIGITAL_PINS))
def __init__(self, port=None):
try:
from PyMata.pymata import PyMata
except ImportError:
msg = 'pingo.arduino.Arduino requires PyMata installed'
raise ImportError(msg)
super(ArduinoFirmata, self).__init__()
self.port = port
self.PyMata = PyMata(self.port)
detected_digital_pins = len(
self.PyMata._command_handler.digital_response_table)
detected_analog_pins = len(
self.PyMata._command_handler.analog_response_table)
self._add_pins([
DigitalPin(self, location)
for location in range(detected_digital_pins)
] + [
AnalogPin(self, 'A%s' % location, resolution=10)
for location in range(detected_analog_pins)
])
def __init__(self, port=None):
try:
from PyMata.pymata import PyMata as PyMata # noqa
except ImportError:
msg = 'pingo.arduino.Arduino requires PyMata installed'
raise ImportError(msg)
super(ArduinoFirmata, self).__init__()
self.port = port
self.firmata_client = PyMata(self.port, verbose=VERBOSE)
self.firmata_client.capability_query()
time.sleep(10) # TODO: Find a small and safe value
capability_query_results = self.firmata_client.get_capability_query_results(
)
capability_dict = pin_list_to_board_dict(capability_query_results)
self._add_pins([
DigitalPin(self, location)
for location in capability_dict['digital']
] + [PwmPin(self, location) for location in capability_dict['pwm']] + [
AnalogPin(self, 'A%s' % location, resolution=10)
for location in capability_dict['analog']
])
def __init__(self):
self.add_pins(DigitalPin(self, location)
for location in range(14))