def get_data(self, monitor_mode= False, short_msg= True):
'''Send discovery and monitor messages, and capture any responses.
monitor_mode True: will loop continously
False: will stop script once first succesful data
packet is received (default)
short_msg True: returns long detailed message
False: returns short message (default)'''
# Define the schedule of message polling
radio.receiver()
decoded = None
message_not_received = True
while message_not_received:
# See if there is a payload, and if there is, process it
if radio.isReceiveWaiting():
self.logger.info("receiving payload")
payload = radio.receive()
if monitor_mode == False:
message_not_received = False
try:
decoded = OpenHEMS.decode(payload)
except OpenHEMS.OpenHEMSException as e:
self.logger.error("Can't decode payload:" + str(e))
message_not_received = True
continue
self.updateDirectory(decoded)
if self.msg_join_ack['header']['sensorid'] == 0 or self.msg_switch['header']['sensorid'] == 0:
self.msg_join_ack['header']['sensorid'] = decoded["header"]["sensorid"]
self.msg_switch['header']['sensorid'] = decoded["header"]["sensorid"]
#TODO: Should remember report time of each device,
#and reschedule command messages to avoid their transmit slot
#making it less likely to miss an incoming message due to
#the radio being in transmit mode
# assume only 1 rec in a join, for now
if len(decoded["recs"])>0 and decoded["recs"][0]["paramid"] == OpenHEMS.PARAM_JOIN:
#TODO: write OpenHEMS.getFromMessage("header_mfrid")
response = OpenHEMS.alterMessage(self.msg_join_ack,
header_mfrid=decoded["header"]["mfrid"],
header_productid=decoded["header"]["productid"],
header_sensorid=decoded["header"]["sensorid"])
p = OpenHEMS.encode(response)
radio.transmitter()
radio.transmit(p)
radio.receiver()
if short_msg:
decoded = self.clean(decoded)
return decoded
def send_data(self, switch_state):
'''Send data to switch'''
request = OpenHEMS.alterMessage(self.msg_switch,
recs_0_value=switch_state)
p = OpenHEMS.encode(request)
radio.transmitter()
radio.transmit(p)
radio.receiver()
def send_data(self, switch_state):
'''Send data to switch'''
request = OpenHEMS.alterMessage(self.msg_switch, recs_0_value=switch_state)
p = OpenHEMS.encode(request)
radio.transmitter()
radio.transmit(p)
radio.receiver()
def test_Decode_MiHome_gateway_ACK(self):
eTRVACK = [0xa, 0x4, 0x3, 0x2f, 0xd2, 0x0, 0x4, 0xae, 0x0, 0xe2, 0xb1]
decoded = OpenHEMS.decode(eTRVACK, False)
self.assertEqual(0x4ae, decoded['header']['sensorid'],
"Unexpected sensor ID")
self.assertEqual('OK', decoded['type'], "Unexpected type")
self.assertEqual(0, decoded['recs'].__len__(),
"Unexpected number of recs")
def test_Decode_eTRV_temperature_report(self):
eTRVAnnounce = [0xe,0x4,0x3,0x46,0x13,0x0,0x4,0xae,0x74,0x92,0x14,0xb3,0x0,0xcb,0xc7]
decoded = OpenHEMS.decode(eTRVAnnounce, False)
self.assertEqual(0x4ae, decoded['header']['sensorid'], "Unexpected sensor ID")
self.assertEqual('OK', decoded['type'], "Unexpected type")
self.assertEqual(1, decoded['recs'].__len__(), "Unexpected number of recs")
self.assertEqual('TEMPERATURE', decoded['recs'][0]['paramname'], "Unexpected number of recs")
self.assertAlmostEqual(20.7, decoded['recs'][0]['value'], msg="Unexpected value", places=2)
def __init__(self, mfrid= Devices.MFRID_ENERGENIE,
productid= Devices.PRODUCTID_R1_MONITOR_AND_CONTROL,
sensorid= 0):
self.logger = logging.getLogger('root')
self.directory = {}
self.msg_join_ack = MESSAGE_JOIN_ACK
self.msg_join_ack['header']['mfrid'] = mfrid
self.msg_join_ack['header']['productid'] = productid
self.msg_join_ack['header']['sensorid'] = sensorid
self.msg_switch = MESSAGE_SWITCH
self.msg_switch['header']['sensorid'] = sensorid
radio.init()
OpenHEMS.init(Devices.CRYPT_PID)
def __init__(self,
mfrid=Devices.MFRID_ENERGENIE,
productid=Devices.PRODUCTID_R1_MONITOR_AND_CONTROL,
sensorid=0):
self.logger = logging.getLogger('root')
self.directory = {}
self.msg_join_ack = MESSAGE_JOIN_ACK
self.msg_join_ack['header']['mfrid'] = mfrid
self.msg_join_ack['header']['productid'] = productid
self.msg_join_ack['header']['sensorid'] = sensorid
self.msg_switch = MESSAGE_SWITCH
self.msg_switch['header']['sensorid'] = sensorid
radio.init()
OpenHEMS.init(Devices.CRYPT_PID)
def monitor():
"""Send discovery and monitor messages, and capture any responses"""
# Define the schedule of message polling
sendSwitchTimer = Timer(60, 1) # every n seconds offset by initial 1
switch_state = 0 # OFF
radio.receiver()
decoded = None
while True:
# See if there is a payload, and if there is, process it
if radio.isReceiveWaiting():
trace("receiving payload")
payload = radio.receive()
try:
decoded = OpenHEMS.decode(payload)
except OpenHEMS.OpenHEMSException as e:
print("Can't decode payload:" + str(e))
continue
OpenHEMS.showMessage(decoded)
updateDirectory(decoded)
logMessage(decoded)
#TODO: Should remember report time of each device,
#and reschedule command messages to avoid their transmit slot
#making it less likely to miss an incoming message due to
#the radio being in transmit mode
# assume only 1 rec in a join, for now
if len(decoded["recs"]) > 0 and decoded["recs"][0][
"paramid"] == OpenHEMS.PARAM_JOIN:
#TODO: write OpenHEMS.getFromMessage("header_mfrid")
response = OpenHEMS.alterMessage(
MESSAGE_JOIN_ACK,
header_mfrid=decoded["header"]["mfrid"],
header_productid=decoded["header"]["productid"],
header_sensorid=decoded["header"]["sensorid"])
p = OpenHEMS.encode(response)
radio.transmitter()
radio.transmit(p)
radio.receiver()
if sendSwitchTimer.check(
) and decoded != None and decoded["header"]["productid"] in [
Devices.PRODUCTID_C1_MONITOR,
Devices.PRODUCTID_R1_MONITOR_AND_CONTROL
]:
request = OpenHEMS.alterMessage(
MESSAGE_SWITCH,
header_sensorid=decoded["header"]["sensorid"],
recs_0_value=switch_state)
p = OpenHEMS.encode(request)
radio.transmitter()
radio.transmit(p)
radio.receiver()
switch_state = (switch_state + 1) % 2 # toggle
def monitor():
"""Send discovery and monitor messages, and capture any responses"""
# Define the schedule of message polling
sendSwitchTimer = Timer(5, 1) # every n seconds offset by initial 1
switch_state = 0 # OFF
radio.receiver()
decoded = None
while True:
# See if there is a payload, and if there is, process it
if radio.isReceiveWaiting():
#trace("receiving payload")
payload = radio.receive()
try:
decoded = OpenHEMS.decode(payload)
except OpenHEMS.OpenHEMSException as e:
warning("Can't decode payload:" + str(e))
continue
OpenHEMS.showMessage(decoded)
updateDirectory(decoded)
logMessage(decoded)
#TODO: Should remember report time of each device,
#and reschedule command messages to avoid their transmit slot
#making it less likely to miss an incoming message due to
#the radio being in transmit mode
# handle messages with zero recs in them silently
#trace(decoded)
if len(decoded["recs"]) == 0:
print("Empty record:%s" % decoded)
else:
# assume only 1 rec in a join, for now
if decoded["recs"][0]["paramid"] == OpenHEMS.PARAM_JOIN:
#TODO: write OpenHEMS.getFromMessage("header_mfrid")
# send back a JOIN ACK, so that join light stops flashing
response = OpenHEMS.alterMessage(JOIN_ACK_MESSAGE,
header_mfrid=decoded["header"]["mfrid"],
header_productid=decoded["header"]["productid"],
header_sensorid=decoded["header"]["sensorid"])
p = OpenHEMS.encode(response)
radio.transmitter()
radio.transmit(p)
radio.receiver()
if sendSwitchTimer.check() and decoded != None:
request = OpenHEMS.alterMessage(SWITCH_MESSAGE,
header_sensorid=decoded["header"]["sensorid"],
recs_0_value=switch_state)
p = OpenHEMS.encode(request)
radio.transmitter()
radio.transmit(p)
radio.receiver()
switch_state = (switch_state+1) % 2 # toggle
def monitor():
"""Send discovery and monitor messages, and capture any responses"""
# Define the schedule of message polling
sendSwitchTimer = Timer(60, 1) # every n seconds offset by initial 1
switch_state = 0 # OFF
radio.receiver()
decoded = None
while True:
# See if there is a payload, and if there is, process it
if radio.isReceiveWaiting():
trace("receiving payload")
payload = radio.receive()
try:
decoded = OpenHEMS.decode(payload)
except OpenHEMS.OpenHEMSException as e:
print("Can't decode payload:" + str(e))
continue
OpenHEMS.showMessage(decoded)
updateDirectory(decoded)
logMessage(decoded)
#TODO: Should remember report time of each device,
#and reschedule command messages to avoid their transmit slot
#making it less likely to miss an incoming message due to
#the radio being in transmit mode
# assume only 1 rec in a join, for now
if len(decoded["recs"])>0 and decoded["recs"][0]["paramid"] == OpenHEMS.PARAM_JOIN:
#TODO: write OpenHEMS.getFromMessage("header_mfrid")
response = OpenHEMS.alterMessage(MESSAGE_JOIN_ACK,
header_mfrid=decoded["header"]["mfrid"],
header_productid=decoded["header"]["productid"],
header_sensorid=decoded["header"]["sensorid"])
p = OpenHEMS.encode(response)
radio.transmitter()
radio.transmit(p)
radio.receiver()
if sendSwitchTimer.check() and decoded != None and decoded["header"]["productid"] in [Devices.PRODUCTID_C1_MONITOR, Devices.PRODUCTID_R1_MONITOR_AND_CONTROL]:
request = OpenHEMS.alterMessage(MESSAGE_SWITCH,
header_sensorid=decoded["header"]["sensorid"],
recs_0_value=switch_state)
p = OpenHEMS.encode(request)
radio.transmitter()
radio.transmit(p)
radio.receiver()
switch_state = (switch_state+1) % 2 # toggle
def test_Decode_eTRV_temperature_report(self):
eTRVAnnounce = [
0xe, 0x4, 0x3, 0x46, 0x13, 0x0, 0x4, 0xae, 0x74, 0x92, 0x14, 0xb3,
0x0, 0xcb, 0xc7
]
decoded = OpenHEMS.decode(eTRVAnnounce, False)
self.assertEqual(0x4ae, decoded['header']['sensorid'],
"Unexpected sensor ID")
self.assertEqual('OK', decoded['type'], "Unexpected type")
self.assertEqual(1, decoded['recs'].__len__(),
"Unexpected number of recs")
self.assertEqual('TEMPERATURE', decoded['recs'][0]['paramname'],
"Unexpected number of recs")
self.assertAlmostEqual(20.7,
decoded['recs'][0]['value'],
msg="Unexpected value",
places=2)
def get_data(self, monitor_mode=False, short_msg=True):
'''Send discovery and monitor messages, and capture any responses.
monitor_mode True: will loop continously
False: will stop script once first succesful data
packet is received (default)
short_msg True: returns long detailed message
False: returns short message (default)'''
# Define the schedule of message polling
radio.receiver()
decoded = None
message_not_received = True
attempt_count = 2
while message_not_received:
# See if there is a payload, and if there is, process it
if radio.isReceiveWaiting():
self.logger.info("receiving payload")
payload = radio.receive()
if monitor_mode == False:
message_not_received = False
try:
decoded = OpenHEMS.decode(payload)
except OpenHEMS.OpenHEMSException as e:
self.logger.error(
"Attempt: {attempt} - Can't decode payload: {msg}".
format(attempt=attempt_count, msg=str(e)))
if receive_attempt > 0:
message_not_received = True
attempt_count = attempt_count - 1
continue
self.updateDirectory(decoded)
if self.msg_join_ack['header'][
'sensorid'] == 0 or self.msg_switch['header'][
'sensorid'] == 0:
self.msg_join_ack['header']['sensorid'] = decoded[
"header"]["sensorid"]
self.msg_switch['header']['sensorid'] = decoded["header"][
"sensorid"]
#TODO: Should remember report time of each device,
#and reschedule command messages to avoid their transmit slot
#making it less likely to miss an incoming message due to
#the radio being in transmit mode
# assume only 1 rec in a join, for now
if len(decoded["recs"]) > 0 and decoded["recs"][0][
"paramid"] == OpenHEMS.PARAM_JOIN:
#TODO: write OpenHEMS.getFromMessage("header_mfrid")
response = OpenHEMS.alterMessage(
self.msg_join_ack,
header_mfrid=decoded["header"]["mfrid"],
header_productid=decoded["header"]["productid"],
header_sensorid=decoded["header"]["sensorid"])
p = OpenHEMS.encode(response)
radio.transmitter()
radio.transmit(p)
radio.receiver()
if short_msg:
decoded = self.clean(decoded)
return decoded
def test_alterMessage(self):
message = OpenHEMS.encode(OpenHEMS.alterMessage(MESSAGE_ETRV_SEND_BATTERY_LEVEL, header_sensorid=0x1234), False)
self.assertEqual([0xc,0x4,0x3,0x1,0x0,0x0,0x12,0x34,0x76,0x0,0x0,0xcc,0x69], message);
def setUp(self):
OpenHEMS.init(Devices.CRYPT_PID)
pass
header_productid=decoded["header"]["productid"],
header_sensorid=decoded["header"]["sensorid"])
p = OpenHEMS.encode(response)
radio.transmitter()
radio.transmit(p)
radio.receiver()
if sendSwitchTimer.check() and decoded != None:
request = OpenHEMS.alterMessage(SWITCH_MESSAGE,
header_sensorid=decoded["header"]["sensorid"],
recs_0_value=switch_state)
p = OpenHEMS.encode(request)
radio.transmitter()
radio.transmit(p)
radio.receiver()
switch_state = (switch_state+1) % 2 # toggle
if __name__ == "__main__":
radio.init()
OpenHEMS.init(Devices.CRYPT_PID)
try:
monitor()
finally:
radio.finished()
# END
radio.receiver()
if sendSwitchTimer.check(
) and decoded != None and decoded["header"]["productid"] in [
Devices.PRODUCTID_C1_MONITOR,
Devices.PRODUCTID_R1_MONITOR_AND_CONTROL
]:
request = OpenHEMS.alterMessage(
MESSAGE_SWITCH,
header_sensorid=decoded["header"]["sensorid"],
recs_0_value=switch_state)
p = OpenHEMS.encode(request)
radio.transmitter()
radio.transmit(p)
radio.receiver()
switch_state = (switch_state + 1) % 2 # toggle
if __name__ == "__main__":
radio.init()
OpenHEMS.init(Devices.CRYPT_PID)
try:
monitor()
finally:
radio.finished()
# END
def setUp(self):
OpenHEMS.init(Devices.CRYPT_PID)
pass
def test_Decode_MiHome_gateway_ACK(self):
eTRVACK = [0xa,0x4,0x3,0x2f,0xd2,0x0,0x4,0xae,0x0,0xe2,0xb1]
decoded = OpenHEMS.decode(eTRVACK, False)
self.assertEqual(0x4ae, decoded['header']['sensorid'], "Unexpected sensor ID")
self.assertEqual('OK', decoded['type'], "Unexpected type")
self.assertEqual(0, decoded['recs'].__len__(), "Unexpected number of recs")