def get_amount_of_ucans():
""" Receives amount of uCAN modules """
return CoreCommandSpec(instruction='FS',
request_fields=[
AddressField('cc_address'),
LiteralBytesField(0),
LiteralBytesField(0)
],
response_fields=[
AddressField('cc_address'),
PaddingField(2),
ByteField('amount'),
PaddingField(2)
])
def device_information_list_inputs():
""" Device information list for inputs """
return CoreCommandSpec(instruction='DL',
request_fields=[LiteralBytesField(1)],
response_fields=[
ByteField('type'),
ByteArrayField('information',
lambda length: length - 1)
])
def _sensor_values(instruction, field):
""" Receive sensor byte values """
return CoreCommandSpec(
instruction='SI',
request_fields=[
ByteField('module_nr'),
LiteralBytesField(instruction)
],
response_fields=[ByteField('module_nr'),
PaddingField(1), field])
def general_configuration_number_of_modules():
""" Receives general configuration regarding number of modules """
return CoreCommandSpec(instruction='GC',
request_fields=[LiteralBytesField(0)],
response_fields=[
ByteField('type'),
ByteField('output'),
ByteField('input'),
ByteField('sensor'),
ByteField('ucan'),
ByteField('ucan_input'),
ByteField('ucan_sensor')
])
def get_ucan_address():
""" Receives the uCAN address of a specific uCAN """
return CoreCommandSpec(instruction='FS',
request_fields=[
AddressField('cc_address'),
LiteralBytesField(1),
ByteField('ucan_nr')
],
response_fields=[
AddressField('cc_address'),
PaddingField(2),
AddressField('ucan_address', 3)
])
def general_configuration_max_specs():
""" Receives general configuration regarding maximum specifications (e.g. max number of input modules, max number of basic actions, ...) """
return CoreCommandSpec(instruction='GC',
request_fields=[LiteralBytesField(1)],
response_fields=[
ByteField('type'),
ByteField('output'),
ByteField('input'),
ByteField('sensor'),
ByteField('ucan'),
WordField('groups'),
WordField('basic_actions'),
ByteField('shutters'),
ByteField('shutter_groups')
])