def receive(self, radio_config=None): # -> (radio_measurements, address or None, payload or None)
# radio_params is an overlay on top of radio rx defaults (e.g. poll rate, timeout, min payload, max payload)
# radio_measurements might include rssi reading, short payload report, etc
#TODO: merge radio_params with self.tx_defaults
#TODO: configure radio modulation based on merged params
#TODO: poll radio at rate until timeout or received
#TODO: start timeout timer
payload = None
radio.receiver(ook=True)
while True: # timer not expired
if radio.is_receive_waiting():
#TODO: radio config should set receive preamble 4 bytes to prevent false triggers
payload = radio.receive(size=12) #TODO: payload, radio_measurements = radio.receive()
p = TwoBit.decode(payload)
#TODO: if failure, report it, but keep trying
#if check passes...
break
#TODO: inter-try delay
#TODO: return radio to state it was before receiver (e.g. standby) - radio needs a pop() on this too?
if payload == None: # nothing received in timeout
return (None, None, None) # (radio_measurements, address, payload) #TODO: might be measurements, average min max?
#TODO: extract addresses (house_address, device_index)
radio_measurements = None #TODO: return this from radio.receive()
h = 0xC8C8C #TODO: Get house address from TwoBit.decode()[:10]
d = 0xEE #TODO: Get device command from TwoBit.decode()[11:12]
address = (h, d)
return (radio_measurements, address, payload)
def send(self, payload, radio_config=None):
# payload is just a list of bytes, or a byte buffer
# radio_config is an overlay on top of radio tx defaults
house_address = payload["house_address"]
device_index = payload["device_index"]
state = payload["on"]
bytes = TwoBit.encode_switch_message(state, device_index, house_address)
radio.modulation(ook=True)
# Set radio defaults, if no override
outer_times = self.tx_defaults.outer_times
outer_delay = self.tx_defaults.outer_delay
inner_times = self.tx_defaults.inner_times
# Merge any wanted radio params, if provided
if radio_config != None:
try:
outer_times = radio_config.outer_times
except AttributeError: pass
try:
outer_delay = radio_config.outer_delay
except AttributeError: pass
try:
inner_times = radio_config.inner_times
except AttributeError: pass
##print("inner times %s" % inner_times)
radio.transmit(bytes, outer_times=outer_times, inner_times=inner_times, outer_delay=outer_delay)
def _send2(self, payload, radio_config=None):
"""Actually send a payload"""
# payload is just a list of bytes, or a byte buffer
# radio_config is an overlay on top of radio tx defaults
house_address = payload["house_address"]
device_index = payload["device_index"]
state = payload["on"]
bytes = TwoBit.encode_switch_message(state, device_index,
house_address)
radio.modulation(ook=True)
# Set radio defaults, if no override
outer_times = self.tx_defaults.outer_times
outer_delay = self.tx_defaults.outer_delay
inner_times = self.tx_defaults.inner_times
# Merge any wanted radio params, if provided
if radio_config != None:
try:
outer_times = radio_config.outer_times
except AttributeError:
pass
try:
outer_delay = radio_config.outer_delay
except AttributeError:
pass
try:
inner_times = radio_config.inner_times
except AttributeError:
pass
##print("inner times %s" % inner_times)
radio.transmit(bytes,
outer_times=outer_times,
inner_times=inner_times,
outer_delay=outer_delay)
def receive(self,
radio_config=None
): # -> (radio_measurements, address or None, payload or None)
# radio_params is an overlay on top of radio rx defaults (e.g. poll rate, timeout, min payload, max payload)
# radio_measurements might include rssi reading, short payload report, etc
#TODO: merge radio_params with self.tx_defaults
#TODO: configure radio modulation based on merged params
#TODO: poll radio at rate until timeout or received
#TODO: start timeout timer
payload = None
radio.receiver(ook=True)
while True: # timer not expired
if radio.is_receive_waiting():
#TODO: radio config should set receive preamble 4 bytes to prevent false triggers
payload = radio.receive(
size=12
) #TODO: payload, radio_measurements = radio.receive()
p = TwoBit.decode(payload)
#TODO: if failure, report it, but keep trying
#if check passes...
break
#TODO: inter-try delay
#TODO: return radio to state it was before receiver (e.g. standby) - radio needs a pop() on this too?
if payload == None: # nothing received in timeout
return (
None, None, None
) # (radio_measurements, address, payload) #TODO: might be measurements, average min max?
#TODO: extract addresses (house_address, device_index)
radio_measurements = None #TODO: return this from radio.receive()
h = 0xC8C8C #TODO: Get house address from TwoBit.decode()[:10]
d = 0xEE #TODO: Get device command from TwoBit.decode()[11:12]
address = (h, d)
return (radio_measurements, address, payload)
class TestTwoBit(unittest.TestCase):
ALL_ON = TwoBit.encode_switch_message(True)
ALL_OFF = TwoBit.encode_switch_message(False)
ONE_ON = TwoBit.encode_switch_message(True, device_address=1)
ONE_OFF = TwoBit.encode_switch_message(False, device_address=1)
TWO_ON = TwoBit.encode_switch_message(True, device_address=2)
TWO_OFF = TwoBit.encode_switch_message(False, device_address=2)
THREE_ON = TwoBit.encode_switch_message(True, device_address=3)
THREE_OFF = TwoBit.encode_switch_message(False, device_address=3)
FOUR_ON = TwoBit.encode_switch_message(True, device_address=4)
FOUR_OFF = TwoBit.encode_switch_message(False, device_address=4)
MYHOUSE_ALL_ON = TwoBit.encode_switch_message(True, house_address=0x12345)
tests = [
ALL_ON, ALL_OFF, ONE_ON, ONE_OFF, TWO_ON, TWO_OFF, THREE_ON, THREE_OFF,
FOUR_ON, FOUR_OFF, MYHOUSE_ALL_ON
]
def test_all(self):
for t in self.tests:
print('')
print(ashex(t))
