def __init__(self, serial, board_size, *args, **kwargs):
OutputBase.__init__(self, *args, **kwargs)
self.serial = Serial(**serial)
self.board_size = board_size
if min(self.relays.keys()) <= 0 or max(self.relays.keys()) > self.board_size:
raise InvalidModuleConfigurationException(
"Module %r io_ports %r out of range %d - %d" % (
self, self.io_ports, 1, self.board_size))
def __init__(self, baseurl, *args, **kwargs):
OutputBase.__init__(self, *args, **kwargs)
self.baseurl = baseurl
physicalPorts = self.getPhysicalIoPortsState()
for relay in self.relays:
if not relay in physicalPorts:
raise InvalidModuleConfigurationException(
"%r Relay %r does not exist in url %r",
self.__class__.__name,
relay, self.baseUrl)
def __init__(self, port, board_type='arduino', baud_rate=57600, reverse=False,
*args, **kwargs):
OutputBase.__init__(self, *args, **kwargs)
self.firmata = pyfirmata.Board(port, pyfirmata.BOARDS[board_type], baud_rate)
# for using relay boards where HIGH means ON, LOW means OFF
self.reverse = reverse
# analog ports will be parsed as strings from the YAML config file
# digital ports can be either integers or strings, we don't care.
analog_ports = [io_port_id for io_port_id in self.relays.keys()
if type(io_port_id) == str and
io_port_id.lower().startswith('a')]
digital_ports = list(set(self.relays.keys()) - set(analog_ports))
analog_ports = [int(io_port_id[1:]) for io_port_id in analog_ports]
digital_ports = map(int, digital_ports)
outofrange_digital_ports = [port for port in digital_ports
if port < 0 or port >= len(self.firmata.digital)]
if outofrange_digital_ports:
raise InvalidModuleConfigurationException(
"Module %s digital io_ports %s out of range %d - %d" % (
self.__class__.__name__,
', '.join(map(str, outofrange_digital_ports)),
0, len(self.firmata.digital) - 1))
outofrange_analog_ports = ['A' + str(port)
for port in analog_ports
if port < 0 or port >= len(self.firmata.analog)]
if outofrange_analog_ports:
raise InvalidModuleConfigurationException(
"Module %s analog io_ports %s out of range A%d - A%d" % (
self.__class__.__name__,
', '.join(outofrange_analog_ports),
0, len(self.firmata.analog) - 1))
# set all analog ports to output
for analog_port in analog_ports:
port = self.firmata.analog[analog_port]
port.mode = pyfirmata.OUTPUT
port.write(0)
# if we're using reversed logic, set all outputs to HIGH (relays off)
if self.reverse:
for analog_port in analog_ports:
self.firmata.analog[analog_port].write(1)
for digital_port in digital_ports:
self.firmata.digital[digital_port].write(1)
def __init__(self, *args, **kwargs):
OutputBase.__init__(self, *args, **kwargs)
self.io_ports_state = dict(
zip(self.relays.keys(), [False]*len(self.relays)))
