def unlink(self):
"""
close the link to the data logger
"""
pakbus.send(self.link, pakbus.pkt_bye_cmd(self.l_id, self.c_id))
self.link.close()
# Data logger PakBus Node Id
NodeId = str2int(cf.get('pakbus', 'node_id'))
# My PakBus Node Id
MyNodeId = str2int(cf.get('pakbus', 'my_node_id'))
# Open socket
s = pakbus.open_socket(cf.get('pakbus', 'host'), cf.getint('pakbus', 'port'), cf.getint('pakbus', 'timeout'))
# check if remote node is up
msg = pakbus.ping_node(s, NodeId, MyNodeId)
if not msg:
raise Warning('no reply from PakBus node 0x%.3x' % NodeId)
#
# Main program
#
# Upload directory data
FileData, Response = pakbus.fileupload(s, NodeId, MyNodeId, '.DIR')
# List files in directory
filedir = pakbus.parse_filedir(FileData)
for file in filedir['files']:
print file
# say good bye
pakbus.send(s, pakbus.pkt_bye_cmd(NodeId, MyNodeId))
# close socket
s.close()
NodeId = str2int(cf.get('pakbus', 'node_id'))
# My PakBus Node Id
MyNodeId = str2int(cf.get('pakbus', 'my_node_id'))
# Open socket
s = pakbus.open_socket(cf.get('pakbus', 'host'), cf.getint('pakbus', 'port'),
cf.getint('pakbus', 'timeout'))
# check if remote node is up
msg = pakbus.ping_node(s, NodeId, MyNodeId)
if not msg:
raise Warning('no reply from PakBus node 0x%.3x' % NodeId)
#
# Main program
#
# Upload directory data
FileData, Response = pakbus.fileupload(s, NodeId, MyNodeId, '.DIR')
# List files in directory
filedir = pakbus.parse_filedir(FileData)
for file in filedir['files']:
print file
# say good bye
pakbus.send(s, pakbus.pkt_bye_cmd(NodeId, MyNodeId))
# close socket
s.close()
# infinite loop to constantly collect data every minute
while True:
time.sleep(time_gap-0.865349040031)
count = 0
while count < 4:
data = pakbus.collect_data(s, NodeId, MyNodeId, tabledef, 'Table', CollectMode = 0x07, P1 = start_time, P2 = start_time+sample_gap)
start_time += sample_gap
count += 1
#always check that most recent input is 15 sec before next input
print '\n'
# query data
start = client.now() - 2000000
print client.singleQuery(start, client.now(), BattV)
'''
# say good bye
for i in range(len(device_list)):
if device_list[i] not in failed_nodes_list:
pkt = pakbus.pkt_bye_cmd(pakbus_address_list[i], MyNodeId)
pakbus.send(s, pkt)
# close socket
s.close()
# infinite loop to constantly collect data every minute
while True:
time.sleep(time_gap-0.865349040031)
count = 0
while count < 4:
data = pakbus.collect_data(s, NodeId, MyNodeId, tabledef, 'Table', CollectMode = 0x07, P1 = start_time, P2 = start_time+sample_gap)
start_time += sample_gap
count += 1
#always check that most recent input is 15 sec before next input
print '\n'
# query data
start = client.now() - 2000000
print client.singleQuery(start, client.now(), BattV)
'''
# say good bye
for i in range(len(device_list)):
if device_list[i] not in failed_nodes_list:
pkt = pakbus.pkt_bye_cmd(pakbus_address_list[i], MyNodeId)
pakbus.send(s, pkt)
# close socket
s.close()
s = pakbus.open_socket(cf.get('pakbus', 'host'), cf.getint('pakbus', 'port'), cf.getint('pakbus', 'timeout'))
# check if remote node is up
msg = pakbus.ping_node(s, NodeId, MyNodeId)
if not msg:
raise Warning('no reply from PakBus node 0x%.3x' % NodeId)
#
# Main program
#
# Get table definition structure
FileData, RespCode = pakbus.fileupload(s, NodeId, MyNodeId, FileName = '.TDF')
if FileData:
tabledef = pakbus.parse_tabledef(FileData)
for tableno in range(1, len(tabledef) + 1):
print 'Table %d: %s' % (tableno, tabledef[tableno - 1]['Header']['TableName'])
print 'Table signature: 0x%X' % tabledef[tableno - 1]['Signature']
print 'Header:', tabledef[tableno - 1]['Header']
for fieldno in range(1, len(tabledef[tableno - 1]['Fields']) + 1):
print 'Field %d:' % (fieldno), tabledef[tableno - 1]['Fields'][fieldno - 1]
print
# say good bye
pkt = pakbus.pkt_bye_cmd(NodeId, MyNodeId)
pakbus.send(s, pkt)
# close socket
s.close()
