def _get_firmware_id(self):
guid, portnumber, length, valdef = self.FIRMWARE_ID
data = self._client.getAttribute("M1", guid, portnumber, length)
code, firmware_id = convert.bin2value(data, valdef)
if code == 0:
return firmware_id
else:
return ''
def getModuleVersion(self, moduleID):
"""
this function returns the module version or None
"""
guid, portnumber, length, valdef = self.MODULE_INFO
data = self.client.getAttribute(moduleID, guid, portnumber, length)
code, version = convert.bin2value(data, valdef)
if not code:
return version
def getObjectFromData(self, data, valDef, setter=False, count=1):
if setter:
return convert.bin2int(data)
if count == 1:
return convert.bin2value(data, valDef)
if data[0] != "\0": # pylint: disable=W1401
# This is an error code, return it
return convert.bin2value(data, valDef)
# Remove the error byte
data = data[1:]
# get length of each port
length = len(data) / count
# Split the ports
data_list = convert.slice_string(data, length)
result = []
for data in data_list:
result.append(
convert.bin2value(data, valDef, checkErrorByte=False)[1])
return 0, result
def _get_firmware_version(self):
guid, portnumber, length, valdef = self.FIRMWARE_INFO
data = self._client.getAttribute("M1", guid, portnumber, length)
return convert.bin2value(data, valdef)
def _get_module_version(self, module_id):
guid, portnumber, length, valdef = self.MODULE_INFO
data = self._client.getAttribute(module_id, guid, portnumber, length)
return convert.bin2value(data, valdef)