CONF_REGISTER_LAST_ADDRESS = "register_last_address"
CONF_REGISTER_VALUE = "register_value"
CONF_VALUE_TYPE = "value_type"
CONF_COURTESY_RESPONSE = "courtesy_response"
CONF_READ_LAMBDA = "read_lambda"
CONF_WRITE_LAMBDA = "write_lambda"
CONF_REGISTERS = "registers"