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libTOSUN.py
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libTOSUN.py
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'''
Author: seven [email protected]
Date: 2022-12-24 12:29:39
LastEditors: seven [email protected]
LastEditTime: 2023-06-08 15:28:42
FilePath: \window_linux_Repd:\Envs\python39_32\Lib\site-packages\libTOSUN\libTOSUN.py
'''
import xml.etree.ElementTree as ET
import time
from ctypes import *
import copy
import platform
from typing import Optional
import cantools
from can.message import Message as Message
import can
import os
import queue
# _curr_path = os.path.split(os.path.realpath(__file__))[0]
_curr_path = os.path.dirname(__file__)
_arch, _os = platform.architecture()
_os = platform.system()
_is_windows, _is_linux = False, False
if 'windows' in _os.lower():
_is_windows = True
if _arch == '32bit':
# os.add_dll_directory(os.path.join(_curr_path, 'windows/x86'))
os.chdir(os.path.join(_curr_path, 'windows/x86'))
_lib_path = os.path.join(_curr_path, 'windows/x86/libTSCAN.dll')
else:
# os.add_dll_directory(os.path.join(_curr_path, 'windows/x64'))
os.chdir(os.path.join(_curr_path, 'windows/x64'))
_lib_path = os.path.join(_curr_path, 'windows/x64/libTSCAN.dll')
# if not os.path.exists(_lib_path):
# _lib_path = r"D:\demo\libtosun\libtosun\windows\X64\libTSCAN.dll"
dll = windll.LoadLibrary(_lib_path)
elif 'linux' in _os.lower():
_is_linux = True
if _arch == '64bit':
# os.add_dll_directory(os.path.join(_curr_path, 'linux'))
os.chdir(os.path.join(_curr_path, 'linux'))
_lib_path = os.path.join(_curr_path, 'linux/libTSCANApiOnLinux.so')
else:
_lib_path = None
if _lib_path:
dll = cdll.LoadLibrary(_lib_path)
else:
_library = None
# dll = cdll.LoadLibrary("./libTSCANApiOnLinux.so")
class Fibex_parse():
Cluster = {}
Frames = {}
Pdus = {}
Triggers = {}
Signals = {}
Codings = {}
Ecus = {}
STATIC_SLOT = 30
def __init__(self,xmlpath) -> ET:
self.tree = ET.parse(xmlpath)
self.parse(self.tree)
def parse(self,tree):
root = tree.getroot()
CODINGS = root.findall('{http://www.asam.net/xml/fbx}PROCESSING-INFORMATION/{http://www.asam.net/xml/fbx}CODINGS/{http://www.asam.net/xml/fbx}CODING')
if CODINGS!=None:
for CODING in CODINGS:
# _Coding = {}
CODING_ID = CODING.attrib.get('ID',None)
self.Codings[CODING_ID] = {}
self.Codings[CODING_ID]['ENCODING'] = CODING.find('{http://www.asam.net/xml}CODED-TYPE').attrib.get('ENCODING','SIGNED')
self.Codings[CODING_ID]['BIT-LENGTH'] = CODING.find('{http://www.asam.net/xml}CODED-TYPE/{http://www.asam.net/xml}BIT-LENGTH').text
COMPU_NUMERATOR = CODING.find('{http://www.asam.net/xml}COMPU_NUMERATOR')
if COMPU_NUMERATOR!= None:
self.Codings[CODING_ID]['offset'] = COMPU_NUMERATOR[0].text
self.Codings[CODING_ID]['factor'] = COMPU_NUMERATOR[1].text
else:
self.Codings[CODING_ID]['offset'] = '0.0'
self.Codings[CODING_ID]['factor'] = '1.0'
ELEMENTS = root.find('{http://www.asam.net/xml/fbx}ELEMENTS')
if ELEMENTS!= None:
CLUSTER = ELEMENTS.find('{http://www.asam.net/xml/fbx}CLUSTERS/{http://www.asam.net/xml/fbx}CLUSTER')
if CLUSTER != None:
self.STATIC_SLOT = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}STATIC-SLOT').text)
self.Cluster['NETWORK_MANAGEMENT_VECTOR_LENGTH'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}NETWORK-MANAGEMENT-VECTOR-LENGTH').text)
self.Cluster['PAYLOAD_LENGTH_STATIC'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}PAYLOAD-LENGTH-STATIC').text)
self.Cluster['T_S_S_TRANSMITTER'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}T-S-S-TRANSMITTER').text)
self.Cluster['CAS_RX_LOW_MAX'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}CAS-RX-LOW-MAX').text)
self.Cluster['SPEED'] = 0 if CLUSTER.find('{http://www.asam.net/xml/fbx}SPEED').text=='10000000' else 1
WAKE_UP = CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}WAKE-UP')
self.Cluster['WAKE_UP_SYMBOL_RX_WINDOW'] = int(WAKE_UP.find('{http://www.asam.net/xml/fbx/flexray}WAKE-UP-SYMBOL-RX-WINDOW').text)
self.Cluster['WAKE_UP_SYMBOL_RX_IDLE'] = int(WAKE_UP.find('{http://www.asam.net/xml/fbx/flexray}WAKE-UP-SYMBOL-RX-IDLE').text)
self.Cluster['WAKE_UP_SYMBOL_RX_LOW'] = int(WAKE_UP.find('{http://www.asam.net/xml/fbx/flexray}WAKE-UP-SYMBOL-RX-LOW').text)
self.Cluster['WAKE_UP_SYMBOL_TX_IDLE'] = int(WAKE_UP.find('{http://www.asam.net/xml/fbx/flexray}WAKE-UP-SYMBOL-TX-IDLE').text)
self.Cluster['WAKE_UP_SYMBOL_TX_LOW'] = int(WAKE_UP.find('{http://www.asam.net/xml/fbx/flexray}WAKE-UP-SYMBOL-TX-LOW').text)
self.Cluster['COLD_START_ATTEMPTS'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}COLD-START-ATTEMPTS').text)
self.Cluster['LISTEN_NOISE'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}LISTEN-NOISE').text)
self.Cluster['MAX_WITHOUT_CLOCK_CORRECTION_PASSIVE'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}MAX-WITHOUT-CLOCK-CORRECTION-PASSIVE').text)
self.Cluster['MAX_WITHOUT_CLOCK_CORRECTION_FATAL'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}MAX-WITHOUT-CLOCK-CORRECTION-FATAL').text)
self.Cluster['MACRO_PER_CYCLE'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}MACRO-PER-CYCLE').text)
self.Cluster['SYNC_NODE_MAX'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}SYNC-NODE-MAX').text)
self.Cluster['N_I_T'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}N-I-T').text)
self.Cluster['OFFSET_CORRECTION_START'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}OFFSET-CORRECTION-START').text)
self.Cluster['CLUSTER_DRIFT_DAMPING'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}CLUSTER-DRIFT-DAMPING').text)
self.Cluster['STATIC_SLOT'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}STATIC-SLOT').text)
self.Cluster['NUMBER_OF_STATIC_SLOTS'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}NUMBER-OF-STATIC-SLOTS').text)
self.Cluster['MINISLOT'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}MINISLOT').text)
self.Cluster['NUMBER_OF_MINISLOTS'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}NUMBER-OF-MINISLOTS').text)
self.Cluster['DYNAMIC_SLOT_IDLE_PHASE'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}DYNAMIC-SLOT-IDLE-PHASE').text)
self.Cluster['ACTION_POINT_OFFSET'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}ACTION-POINT-OFFSET').text)
self.Cluster['MINISLOT_ACTION_POINT_OFFSET'] = int(CLUSTER.find('{http://www.asam.net/xml/fbx/flexray}MINISLOT-ACTION-POINT-OFFSET').text)
CHANNELS = ELEMENTS.find('{http://www.asam.net/xml/fbx}CHANNELS')
if CHANNELS!= None:
TRIGGERINGS = ELEMENTS.findall('{http://www.asam.net/xml/fbx}CHANNELS/{http://www.asam.net/xml/fbx}CHANNEL/{http://www.asam.net/xml/fbx}FRAME-TRIGGERINGS/{http://www.asam.net/xml/fbx}FRAME-TRIGGERING')
for TRIGGERING in TRIGGERINGS:
# Trigger = {}
TRIGGERING_ID = TRIGGERING.attrib.get('ID',None)
FRAME_REF =TRIGGERING.find('{http://www.asam.net/xml/fbx}FRAME-REF')
if FRAME_REF != None:
ID_REF = FRAME_REF.attrib.get('ID-REF',None)
self.Triggers[ID_REF]={}
self.Triggers[TRIGGERING_ID]={}
self.Triggers[TRIGGERING_ID]['ID_REF']=ID_REF
self.Triggers[ID_REF]['TRIGGERING_ID']=TRIGGERING_ID
TIMING = TRIGGERING.find('{http://www.asam.net/xml/fbx}TIMINGS/{http://www.asam.net/xml/fbx}ABSOLUTELY-SCHEDULED-TIMING')
if TIMING!= None:
SLOT_ID = int(TIMING.find('{http://www.asam.net/xml/fbx}SLOT-ID').text)
BASE_CYCLE = int(TIMING.find('{http://www.asam.net/xml/fbx}BASE-CYCLE').text)
CYCLE_REPETITION = int(TIMING.find('{http://www.asam.net/xml/fbx}CYCLE-REPETITION').text)
self.Triggers[TRIGGERING_ID]['SLOT-ID']=SLOT_ID
self.Triggers[ID_REF]['SLOT-ID'] = SLOT_ID
self.Triggers[TRIGGERING_ID]['BASE-CYCLE']=BASE_CYCLE
self.Triggers[ID_REF]['BASE-CYCLE'] = BASE_CYCLE
self.Triggers[TRIGGERING_ID]['CYCLE-REPETITION'] = CYCLE_REPETITION
self.Triggers[ID_REF]['CYCLE-REPETITION'] = CYCLE_REPETITION
del ID_REF,SLOT_ID,BASE_CYCLE,CYCLE_REPETITION,TRIGGERING_ID,
SIGNALS = ELEMENTS.findall('{http://www.asam.net/xml/fbx}SIGNALS/{http://www.asam.net/xml/fbx}SIGNAL')
if SIGNALS != None:
for SIGNAL in SIGNALS:
SIGNAL_ID = SIGNAL.attrib.get('ID',None)
self.Signals[SIGNAL_ID] = {}
self.Signals[SIGNAL_ID]['SHORT-NAME'] = SIGNAL.find('{http://www.asam.net/xml}SHORT-NAME').text
self.Signals[SIGNAL_ID]['CODING-REF'] = SIGNAL.find('{http://www.asam.net/xml/fbx}CODING-REF').attrib['ID-REF']
self.Signals[SIGNAL_ID]['BIT-LENGTH'] = int(self.Codings[self.Signals[SIGNAL_ID]['CODING-REF']]['BIT-LENGTH'])
self.Signals[SIGNAL_ID]['offset'] = float(self.Codings[self.Signals[SIGNAL_ID]['CODING-REF']]['offset'])
self.Signals[SIGNAL_ID]['factor'] = float(self.Codings[self.Signals[SIGNAL_ID]['CODING-REF']]['factor'])
self.Signals[SIGNAL_ID]['ENCODING'] = False if self.Codings[self.Signals[SIGNAL_ID]['CODING-REF']]['ENCODING']== 'SIGNED' else True
del SIGNAL_ID
PDUS = ELEMENTS.findall('{http://www.asam.net/xml/fbx}PDUS/{http://www.asam.net/xml/fbx}PDU')
if len(PDUS) == 0:
PDUS = ELEMENTS.findall('{http://www.asam.net/xml/fbx}FRAMES/{http://www.asam.net/xml/fbx}FRAME')
for PDU in PDUS:
pdu_id = PDU.attrib['ID']
self.Pdus[pdu_id] = {}
self.Pdus[pdu_id]['PDU_Name'] = PDU.find('{http://www.asam.net/xml}SHORT-NAME').text
self.Pdus[pdu_id]['DLC'] = PDU.find('{http://www.asam.net/xml/fbx}BYTE-LENGTH').text
SIGNAL_INSTANCES = PDU.findall('{http://www.asam.net/xml/fbx}SIGNAL-INSTANCES/{http://www.asam.net/xml/fbx}SIGNAL-INSTANCE')
if SIGNAL_INSTANCES != None:
self.Pdus[pdu_id]['SIGNALS'] = {}
for SIGNAL_INSTANCE in SIGNAL_INSTANCES:
SIGNAL_REF = SIGNAL_INSTANCE.find('{http://www.asam.net/xml/fbx}SIGNAL-REF').attrib.get('ID-REF',None)
_Signal_Name = self.Signals[SIGNAL_REF]['SHORT-NAME']
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name] = {}
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['SHORT-NAME'] = self.Signals[SIGNAL_REF]['SHORT-NAME']
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['BIT-POSITION'] = int(SIGNAL_INSTANCE.find('{http://www.asam.net/xml/fbx}BIT-POSITION').text)
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['BIT-LENGTH'] = self.Signals[SIGNAL_REF]['BIT-LENGTH']
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['offset'] = self.Signals[SIGNAL_REF]['offset']
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['factor'] = self.Signals[SIGNAL_REF]['factor']
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['ENCODING'] = self.Signals[SIGNAL_REF]['ENCODING']
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['is_M'] = SIGNAL_INSTANCE.find('{http://www.asam.net/xml/fbx}IS-HIGH-LOW-BYTE-ORDER').text
self.Pdus[pdu_id]['SIGNALS'][_Signal_Name]['ub'] = SIGNAL_INSTANCE.find('{http://www.asam.net/xml/fbx}SIGNAL-UPDATE-BIT-POSITION').text if SIGNAL_INSTANCE.find('{http://www.asam.net/xml/fbx}SIGNAL-UPDATE-BIT-POSITION') != None else '-1'
del _Signal_Name,SIGNAL_REF
del pdu_id
FRAMES = ELEMENTS.findall('{http://www.asam.net/xml/fbx}FRAMES/{http://www.asam.net/xml/fbx}FRAME')
if FRAMES != None:
for FRAME in FRAMES:
# _Frame ={}
FRAME_NAME = FRAME.find('{http://www.asam.net/xml}SHORT-NAME').text
self.Frames[FRAME_NAME] ={}
FRAME_ID = FRAME.attrib.get('ID',None)
self.Frames[FRAME_NAME]['SHORT-NAME'] = FRAME_NAME
# self.Frames[FRAME_NAME]['FRAME-ID'] = FRAME.attrib.get('ID',None)
self.Frames[FRAME_NAME]['SLOT-ID']= self.Triggers[FRAME_ID]['SLOT-ID']
self.Frames[FRAME_NAME]['BASE-CYCLE']= self.Triggers[FRAME_ID]['BASE-CYCLE']
self.Frames[FRAME_NAME]['CYCLE-REPETITION']= self.Triggers[FRAME_ID]['CYCLE-REPETITION']
_FDLC = int(FRAME.find('{http://www.asam.net/xml/fbx}BYTE-LENGTH').text)
self.Frames[FRAME_NAME]['FDLC'] = _FDLC
self.Triggers[FRAME_ID]['FDLC'] = _FDLC
self.Triggers[self.Triggers[FRAME_ID]['TRIGGERING_ID']]['FDLC'] = _FDLC
PDU_INSTANCES = FRAME.findall('{http://www.asam.net/xml/fbx}PDU-INSTANCES/{http://www.asam.net/xml/fbx}PDU-INSTANCE')
if len(PDU_INSTANCES) != 0:
self.Frames[FRAME_NAME]['PDUS'] = []
for PDU_INSTANCE in PDU_INSTANCES:
PDU_REF = PDU_INSTANCE.find('{http://www.asam.net/xml/fbx}PDU-REF').attrib.get('ID-REF',None)
PDU_1 = {}
PDU_1['PDU_Name'] = self.Pdus[PDU_REF]['PDU_Name']
PDU_1['BIT-POSITION'] = int(PDU_INSTANCE.find('{http://www.asam.net/xml/fbx}BIT-POSITION').text)
PDU_1['SIGNALS'] = self.Pdus[PDU_REF]['SIGNALS']
self.Frames[FRAME_NAME]['PDUS'].append(PDU_1) # store all PDUs in a list for easier
# self.Frames[FRAME_NAME][self.Pdus[PDU_REF]['PDU_Name']]={}
# self.Frames[FRAME_NAME][self.Pdus[PDU_REF]['PDU_Name']]['BIT-POSITION']=int(PDU_INSTANCE.find('{http://www.asam.net/xml/fbx}BIT-POSITION').text)
# self.Frames[FRAME_NAME][self.Pdus[PDU_REF]['PDU_Name']]['SIGNALS'] = self.Pdus[PDU_REF]['SIGNALS']
del PDU_REF,PDU_1
else:
try:
self.Frames[FRAME_NAME]['SIGNALS'] = self.Pdus[FRAME_ID]['SIGNALS']
except:
pass
del FRAME_NAME,FRAME_ID,_FDLC
ECUS = ELEMENTS.findall('{http://www.asam.net/xml/fbx}ECUS/{http://www.asam.net/xml/fbx}ECU')
if ECUS != None:
for ECU in ECUS:
ecu_name = ECU.find('{http://www.asam.net/xml}SHORT-NAME').text
self.Ecus[ecu_name] = {}
INPUT_PORTS = ECU.findall('{http://www.asam.net/xml/fbx}CONNECTORS/{http://www.asam.net/xml/fbx}CONNECTOR/{http://www.asam.net/xml/fbx}INPUTS/{http://www.asam.net/xml/fbx}INPUT-PORT')
OUTPUT_PORTS = ECU.findall('{http://www.asam.net/xml/fbx}CONNECTORS/{http://www.asam.net/xml/fbx}CONNECTOR/{http://www.asam.net/xml/fbx}OUTPUTS/{http://www.asam.net/xml/fbx}OUTPUT-PORT')
ECU = ECU.find('{http://www.asam.net/xml/fbx}CONTROLLERS/{http://www.asam.net/xml/fbx}CONTROLLER')
self.Ecus[ecu_name]['NETWORK_MANAGEMENT_VECTOR_LENGTH'] = self.Cluster['NETWORK_MANAGEMENT_VECTOR_LENGTH']
self.Ecus[ecu_name]['PAYLOAD_LENGTH_STATIC'] = self.Cluster['PAYLOAD_LENGTH_STATIC']
self.Ecus[ecu_name]['T_S_S_TRANSMITTER'] = self.Cluster['T_S_S_TRANSMITTER']
self.Ecus[ecu_name]['CAS_RX_LOW_MAX'] = self.Cluster['CAS_RX_LOW_MAX']
self.Ecus[ecu_name]['SPEED'] = self.Cluster['SPEED']
self.Ecus[ecu_name]['WAKE_UP_SYMBOL_RX_WINDOW'] = self.Cluster['WAKE_UP_SYMBOL_RX_WINDOW']
self.Ecus[ecu_name]['WAKE_UP_SYMBOL_RX_IDLE'] = self.Cluster['WAKE_UP_SYMBOL_RX_IDLE']
self.Ecus[ecu_name]['WAKE_UP_SYMBOL_RX_LOW'] = self.Cluster['WAKE_UP_SYMBOL_RX_LOW']
self.Ecus[ecu_name]['WAKE_UP_SYMBOL_TX_IDLE'] = self.Cluster['WAKE_UP_SYMBOL_TX_IDLE']
self.Ecus[ecu_name]['WAKE_UP_SYMBOL_TX_LOW'] = self.Cluster['WAKE_UP_SYMBOL_TX_LOW']
self.Ecus[ecu_name]['COLD_START_ATTEMPTS'] = self.Cluster['COLD_START_ATTEMPTS']
self.Ecus[ecu_name]['LISTEN_NOISE'] = self.Cluster['LISTEN_NOISE']
self.Ecus[ecu_name]['MAX_WITHOUT_CLOCK_CORRECTION_PASSIVE'] = self.Cluster['MAX_WITHOUT_CLOCK_CORRECTION_PASSIVE']
self.Ecus[ecu_name]['MAX_WITHOUT_CLOCK_CORRECTION_FATAL'] = self.Cluster['MAX_WITHOUT_CLOCK_CORRECTION_FATAL']
self.Ecus[ecu_name]['MACRO_PER_CYCLE'] = self.Cluster['MACRO_PER_CYCLE']
self.Ecus[ecu_name]['SYNC_NODE_MAX'] = self.Cluster['SYNC_NODE_MAX']
self.Ecus[ecu_name]['N_I_T'] = self.Cluster['N_I_T']
self.Ecus[ecu_name]['OFFSET_CORRECTION_START'] = self.Cluster['OFFSET_CORRECTION_START']
self.Ecus[ecu_name]['CLUSTER_DRIFT_DAMPING'] = self.Cluster['CLUSTER_DRIFT_DAMPING']
self.Ecus[ecu_name]['STATIC_SLOT'] = self.Cluster['STATIC_SLOT']
self.Ecus[ecu_name]['NUMBER_OF_STATIC_SLOTS'] = self.Cluster['NUMBER_OF_STATIC_SLOTS']
self.Ecus[ecu_name]['MINISLOT'] = self.Cluster['MINISLOT']
self.Ecus[ecu_name]['NUMBER_OF_MINISLOTS'] = self.Cluster['NUMBER_OF_MINISLOTS']
self.Ecus[ecu_name]['DYNAMIC_SLOT_IDLE_PHASE'] = self.Cluster['DYNAMIC_SLOT_IDLE_PHASE']
self.Ecus[ecu_name]['ACTION_POINT_OFFSET'] = self.Cluster['ACTION_POINT_OFFSET']
self.Ecus[ecu_name]['MINISLOT_ACTION_POINT_OFFSET'] = self.Cluster['MINISLOT_ACTION_POINT_OFFSET']
STARTUP_SYNC = ECU.find('{http://www.asam.net/xml/fbx/flexray}KEY-SLOT-USAGE/{http://www.asam.net/xml/fbx/flexray}STARTUP-SYNC')
if STARTUP_SYNC != None:
self.Ecus[ecu_name]['startupFrameTransmitted'] = 1
self.Ecus[ecu_name]['startupFrame_ID'] =int(STARTUP_SYNC.text)
else:
self.Ecus[ecu_name]['startupFrameTransmitted'] = 0
self.Ecus[ecu_name]['startupFrame_ID'] = 0
self.Ecus[ecu_name]['ACCEPTED_STARTUP_RANGE'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}ACCEPTED-STARTUP-RANGE').text)
self.Ecus[ecu_name]['MAX_DRIFT'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MAX-DRIFT').text)
self.Ecus[ecu_name]['WAKE_UP_PATTERN'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}WAKE-UP-PATTERN').text)
self.Ecus[ecu_name]['ALLOW_HALT_DUE_TO_CLOCK'] = 1 if ECU.find('{http://www.asam.net/xml/fbx/flexray}ALLOW-HALT-DUE-TO-CLOCK') == 'true' else 0
self.Ecus[ecu_name]['SINGLE_SLOT_ENABLED'] = 1 if ECU.find('{http://www.asam.net/xml/fbx/flexray}SINGLE-SLOT-ENABLED') == 'true' else 0
self.Ecus[ecu_name]['ALLOW_PASSIVE_TO_ACTIVE'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}ALLOW-PASSIVE-TO-ACTIVE').text)
self.Ecus[ecu_name]['LISTEN_TIMEOUT'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}LISTEN-TIMEOUT').text)
self.Ecus[ecu_name]['MICRO_PER_CYCLE'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MICRO-PER-CYCLE').text)
self.Ecus[ecu_name]['LATEST_TX'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}LATEST-TX').text)
self.Ecus[ecu_name]['MICRO_INITIAL_OFFSET_A'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MICRO-INITIAL-OFFSET-A').text)
self.Ecus[ecu_name]['MICRO_INITIAL_OFFSET_B'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MICRO-INITIAL-OFFSET-B').text)
self.Ecus[ecu_name]['MACRO_INITIAL_OFFSET_A'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MACRO-INITIAL-OFFSET-A').text)
self.Ecus[ecu_name]['MACRO_INITIAL_OFFSET_B'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MACRO-INITIAL-OFFSET-B').text)
self.Ecus[ecu_name]['DELAY_COMPENSATION_A'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MACRO-INITIAL-OFFSET-A').text)
self.Ecus[ecu_name]['DELAY_COMPENSATION_B'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}MACRO-INITIAL-OFFSET-B').text)
self.Ecus[ecu_name]['CLUSTER_DRIFT_DAMPING'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}CLUSTER-DRIFT-DAMPING').text)
self.Ecus[ecu_name]['DECODING_CORRECTION'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}DECODING-CORRECTION').text)
self.Ecus[ecu_name]['OFFSET_CORRECTION_OUT'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}OFFSET-CORRECTION-OUT').text)
self.Ecus[ecu_name]['RATE_CORRECTION_OUT'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}RATE-CORRECTION-OUT').text)
self.Ecus[ecu_name]['EXTERN_OFFSET_CORRECTION'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}EXTERN-OFFSET-CORRECTION').text)
self.Ecus[ecu_name]['EXTERN_RATE_CORRECTION'] = int(ECU.find('{http://www.asam.net/xml/fbx/flexray}EXTERN-RATE-CORRECTION').text)
self.Ecus[ecu_name]['TX_Frame']=[]
self.Ecus[ecu_name]['RX_Frame']=[]
for INPUT_PORT in INPUT_PORTS:
_rx_frame = {}
Trgger_ID = INPUT_PORT.find('{http://www.asam.net/xml/fbx}FRAME-TRIGGERING-REF').attrib.get('ID-REF',None)
_rx_frame['SLOT-ID'] = self.Triggers[Trgger_ID]['SLOT-ID']
_rx_frame['BASE-CYCLE'] = self.Triggers[Trgger_ID]['BASE-CYCLE']
_rx_frame['CYCLE-REPETITION'] = self.Triggers[Trgger_ID]['CYCLE-REPETITION']
_rx_frame['FDLC'] = self.Triggers[Trgger_ID]['FDLC']
self.Ecus[ecu_name]['RX_Frame'].append(_rx_frame)
del Trgger_ID,_rx_frame
for OUTPUT_PORT in OUTPUT_PORTS:
_tx_frame = {}
Trgger_ID = OUTPUT_PORT.find('{http://www.asam.net/xml/fbx}FRAME-TRIGGERING-REF').attrib.get('ID-REF',None)
_tx_frame['SLOT-ID'] = self.Triggers[Trgger_ID]['SLOT-ID']
_tx_frame['BASE-CYCLE'] = self.Triggers[Trgger_ID]['BASE-CYCLE']
_tx_frame['CYCLE-REPETITION'] = self.Triggers[Trgger_ID]['CYCLE-REPETITION']
_tx_frame['FDLC'] = self.Triggers[Trgger_ID]['FDLC']
if self.Ecus[ecu_name]['startupFrame_ID'] == _tx_frame['SLOT-ID'] and len(self.Ecus[ecu_name]['TX_Frame'])!=0 :
self.Ecus[ecu_name]['TX_Frame'].append(self.Ecus[ecu_name]['TX_Frame'][0])
self.Ecus[ecu_name]['TX_Frame'][0] = _tx_frame
else:
self.Ecus[ecu_name]['TX_Frame'].append(_tx_frame)
del Trgger_ID,_tx_frame
del ecu_name
class CHANNEL_INDEX():
"""
channle index
"""
(
CHN1, CHN2, CHN3, CHN4, CHN5, CHN6, CHN7, CHN8, CHN9, CHN10, CHN11, CHN12, CHN13, CHN14, CHN15, CHN16, CHN17,
CHN18, CHN19, CHN20, CHN21, CHN22, CHN23, CHN24, CHN25, CHN26, CHN27, CHN28, CHN29, CHN30, CHN31, CHN32) = (
c_int(0), c_int(1), c_int(2), c_int(3), c_int(4), c_int(
5), c_int(6), c_int(7), c_int(8), c_int(9), c_int(10),
c_int(11), c_int(12), c_int(13), c_int(14), c_int(15), c_int(
16), c_int(17), c_int(18), c_int(19), c_int(20),
c_int(21), c_int(22), c_int(23), c_int(24), c_int(
25), c_int(26), c_int(27), c_int(28), c_int(29),
c_int(30),
c_int(31)
)
class READ_TX_RX_DEF():
'''
ONLY_RX_MESSAGES:receive msg inclued tx and rx msg
TX_RX_MESSAGES: only receive rx msg
receive function:
tsfifo_receive_can_msgs #receive can message
tsfifo_receive_canfd_msgs #receive canfd message include can message
tsfifo_receive_lin_msgs #receive lin message
tsfifo_receive_flexray_msgs #receive flexray message
'''
ONLY_RX_MESSAGES = c_int(0)
TX_RX_MESSAGES = c_int(1)
class LIN_PROTOCOL():
"""
set LIN protocol include 1.3 2.0 2.1 and j2602
function:
tsapp_configure_baudrate_lin
"""
LIN_PROTOCOL_13 = c_int(0)
LIN_PROTOCOL_20 = c_int(1)
LIN_PROTOCOL_21 = c_int(2)
LIN_PROTOCOL_J2602 = c_int(3)
class T_LIN_NODE_FUNCTION():
"""
set LIN node include MASTER SLAVE
function:
tslin_set_node_funtiontype
"""
T_MASTER_NODE = c_int(0)
T_SLAVE_NODE = c_int(1)
T_MONITOR_NODE = c_int(2)
class TLIBCANFDControllerType():
"""
set canfd baudrate and canfd mode : can isocanfd non-isocanfd
function:
tsapp_configure_baudrate_canfd
"""
lfdtCAN = c_int(0)
lfdtISOCAN = c_int(1)
lfdtNonISOCAN = c_int(2)
class TLIBCANFDControllerMode():
"""
set canfd Controller Mode :Normal ACKoff Restricted
function:
tsapp_configure_baudrate_canfd
"""
lfdmNormal = c_int(0)
lfdmACKOff = c_int(1)
lfdmRestricted = c_int(2)
class A120():
"""
set hardware termination resistor
function:
tsapp_configure_baudrate_canfd
"""
DEABLEA120 = c_int(0)
ENABLEA120 = c_int(1)
class CONVERTTYPE():
'''
log converstion type
'''
BLF = 0
ASC = 1
CSV = 2
TXT = 3
SQL = 4
LOG = 5
class TLIBCAN(Structure):
'''
CAN Structure
funciton:
tsapp_transmit_can_async async send can msg
tsapp_transmit_can_sync sync send can msg
tscan_add_cyclic_msg_can cyclic send can msg
tsfifo_receive_can_msgs receive can msg
'''
_pack_ = 1
_fields_ = [("FIdxChn", c_uint8), # channel index starting from 0
("FProperties", c_uint8), # [7] 0-normal frame, 1-error frame
# [6] 0-not logged, 1-already logged
# [5-3] tbd
# [2] 0-std frame, 1-extended frame
# [1] 0-data frame, 1-remote frame
# [0] dir: 0-RX, 1-TX
("FDLC", c_uint8), # dlc from 0 to 8
("FReserved", c_uint8),
("FIdentifier", c_int32),
("FTimeUs", c_uint64),
("FData", c_uint8 * 8),
]
def __init__(self, FIdxChn=0, FDLC=8, FIdentifier=0x1, FProperties=1, FData=[]):
self.FIdxChn = FIdxChn
self.FDLC = FDLC
if self.FDLC > 8:
self.FDLC = 8
self.FIdentifier = FIdentifier
self.FProperties = FProperties
for i in range(len(FData)):
self.FData[i] = FData[i]
def set_data(self, data):
lengh = len(data)
if lengh > self.FDLC:
lengh = self.FDLC
for i in range(lengh):
self.FData[i] = data[i]
def __str__(self):
field_strings = [f"Timestamp: {self.FTimeUs:>15.6f}"]
field_strings.append(f"Channel: {self.FIdxChn}")
if (self.FProperties >> 2 & 1) == 1:
FIdentifier = f"ID: {self.FIdentifier:08x}"
else:
FIdentifier = f"ID: {self.FIdentifier:04x}"
field_strings.append(FIdentifier.rjust(12, " "))
flag_string = " ".join(
[
"ext" if (self.FProperties >> 2 & 1) == 1 else "std",
"Rx" if (self.FProperties & 1) == 0 else "Tx",
"E" if self.FProperties == 0x80 else " ",
"R" if (self.FProperties >> 1 & 1) == 1 else " ",
]
)
field_strings.append(flag_string)
field_strings.append(f"DL: {self.FDLC:2d}")
data_strings = []
for i in range(self.FDLC):
data_strings.append(f"{self.FData[i]:02x}")
field_strings.append(" ".join(data_strings).ljust(24, " "))
return " ".join(field_strings).strip()
class TLIBCANFD(Structure):
_pack_ = 1
_fields_ = [("FIdxChn", c_uint8), # channel index starting from 0
("FProperties", c_uint8), # [7] 0-normal frame, 1-error frame
# [6] 0-not logged, 1-already logged
# [5-3] tbd
# [2] 0-std frame, 1-extended frame
# [1] 0-data frame, 1-remote frame
# [0] dir: 0-RX, 1-TX
("FDLC", c_uint8), # dlc from 0 to 15 (0 to 64)
("FFDProperties", c_uint8), # [2] ESI, The E RROR S TATE I NDICATOR (ESI) flag is transmitted dominant by error active nodes, recessive by error passive nodes. ESI does not exist in CAN format frames
# [1] BRS, If the bit is transmitted recessive, the bit rate is switched from the standard bit rate of the A RBITRATION P HASE to the preconfigured alternate bit rate of the D ATA P HASE . If it is transmitted dominant, the bit rate is not switched. BRS does not exist in CAN format frames.
# [0] EDL: 0-normal CAN frame, 1-FD frame, added 2020-02-12, The E XTENDED D
("FIdentifier", c_int32),
("FTimeUs", c_ulonglong),
("FData", c_ubyte * 64),
]
def __init__(self, FIdxChn=0, FDLC=8, FIdentifier=0x1, FProperties=1, FFDProperties=1, FData=[]):
self.FIdxChn = FIdxChn
self.FDLC = FDLC
if self.FDLC > 15:
self.FDLC = 15
self.FIdentifier = FIdentifier
self.FProperties = FProperties
self.FFDProperties = FFDProperties
for i in range(len(FData)):
self.FData[i] = FData[i]
def set_data(self, data):
lengh = len(data)
if lengh > DLC_DATA_BYTE_CNT(self.FDLC):
lengh = DLC_DATA_BYTE_CNT(self.FDLC)
for i in range(lengh):
self.FData[i] = data[i]
def __str__(self):
field_strings = [f"Timestamp: {self.FTimeUs:>15.6f}"]
field_strings.append(f"Channel: {self.FIdxChn}")
if (self.FProperties >> 2 & 1) == 1:
FIdentifier = f"ID: {self.FIdentifier:08x}"
else:
FIdentifier = f"ID: {self.FIdentifier:04x}"
field_strings.append(FIdentifier.rjust(12, " "))
flag_string = " ".join(
[
"ext" if (self.FProperties >> 2 & 1) == 1 else "std",
"Rx" if (self.FProperties & 1) == 0 else "Tx",
"E" if self.FProperties == 0x80 else " ",
"R" if (self.FProperties >> 1 & 1) == 1 else " ",
"F" if (self.FFDProperties & 1 == 1) else " ",
"BS" if (self.FFDProperties >> 1 & 1 == 1) else " ",
"EI" if (self.FFDProperties >> 2 & 1 == 1) else " ",
]
)
field_strings.append(flag_string)
field_strings.append(f"DL: {self.FDLC:2d}")
data_strings = []
for i in range(DLC_DATA_BYTE_CNT[self.FDLC]):
data_strings.append(f"{self.FData[i]:02x}")
field_strings.append(" ".join(data_strings).ljust(24, " "))
return " ".join(field_strings).strip()
class TLIBLIN(Structure):
_pack_ = 1
_fields_ = [("FIdxChn", c_ubyte), # channel index starting from 0
("FErrCode", c_ubyte), # 0: normal
("FProperties", c_ubyte), # [7] tbd
# [6] 0-not logged, 1-already logged
# [5-4] FHWType #DEV_MASTER,DEV_SLAVE,DEV_LISTENER
# [3] 0-not ReceivedSync, 1- ReceivedSync
# [2] 0-not received FReceiveBreak, 1-Received Break
# [1] 0-not send FReceiveBreak, 1-send Break
# [0] dir: 0-RX, 1-TX
("FDLC", c_uint8), # dlc from 0 to 8
("FIdentifier", c_ubyte),
("FChecksum", c_ubyte),
("FStatus", c_ubyte),
("FTimeUs", c_ulonglong),
("FData", c_uint8 * 8),
]
class TLIBFlexray(Structure):
_pack_ = 1
_fields_ = [("FIdxChn", c_uint8), # channel index starting from 0
("FChannelMask", c_uint8), # 0: reserved, 1: A, 2: B, 3: AB
("FDir", c_uint8), # 0: Rx, 1: Tx, 2: Tx Request
("FPayloadLength", c_uint8), # payload length in bytes
("FActualPayloadLength", c_uint8), # actual data bytes
("FCycleNumber", c_uint8), # cycle number: 0~63
("FCCType", c_uint8), # 0 = Architecture independent, 1 = Invalid CC type, 2 = Cyclone I, 3 = BUSDOCTOR, 4 = Cyclone II, 5 = Vector VN interface, 6 = VN - Sync - Pulse(only in Status Event, for debugging purposes only)
("FReserved0", c_uint8),
("FHeaderCRCA", c_uint16), # header crc A
("FHeaderCRCB", c_uint16), # header crc B
("FFrameStateInfo", c_uint16), # bit 0~15, error flags
("FSlotId", c_uint16), # static seg: 0~1023
("FFrameFlags", c_uint32), # bit 0~22
# 0 1 = Null frame.
# 1 1 = Data segment contains valid data
# 2 1 = Sync bit
# 3 1 = Startup flag
# 4 1 = Payload preamble bit
# 5 1 = Reserved bit
# 6 1 = Error flag(error frame or invalid frame)
# 7..14 Reserved
# 15 1 = Async.monitoring has generated this event
# 16 1 = Event is a PDU
# 17 Valid for PDUs only.The bit is set if the PDU is valid(either if the PDU has no # update bit, or the update bit for the PDU was set in the received frame).
# 18 Reserved
# 19 1 = Raw frame(only valid if PDUs are used in the configuration).A raw frame may # contain PDUs in its payload
# 20 1 = Dynamic segment 0 = Static segment
# 21 This flag is only valid for frames and not for PDUs. 1 = The PDUs in the payload of # this frame are logged in separate logging entries. 0 = The PDUs in the payload of this # frame must be extracted out of this frame.The logging file does not contain separate # PDU - entries.
# 22 Valid for PDUs only.The bit is set if the PDU has an update bit
("FFrameCRC", c_uint32), # frame crc
("FReserved1", c_uint64),
("FReserved2", c_uint64),
("FTimeUs", c_uint64),
("FData", c_uint8 * 254), # 254 data bytes
]
def __init__(self,FIdxChn=0,FSlotId=1,FChannelMask=1,FActualPayloadLength=32,FCycleNumber=1,FData=[]):
self.FIdxChn = FIdxChn
self.FSlotId = FSlotId
self.FChannelMask = FChannelMask
self.FActualPayloadLength = FActualPayloadLength
self.FCycleNumber = FCycleNumber
datalen = len(FData)
if datalen>self.FActualPayloadLength:
datalen = self.FActualPayloadLength
for i in range(datalen):
self.FData[i] = FData[i]
def set_data(self,data):
datalen = len(data)
if datalen>self.FActualPayloadLength:
datalen = self.FActualPayloadLength
for i in range(datalen):
self.FData[i] = data[i]
class TLibFlexray_controller_config(Structure):
"""
Most of the structural parameters are obtained from the database
"""
_pack_ = 1
_fields_ = [("NETWORK_MANAGEMENT_VECTOR_LENGTH", c_uint8),
("PAYLOAD_LENGTH_STATIC", c_uint8),
("FReserved", c_uint16),
("LATEST_TX", c_uint16),
# __ prtc1Control
("T_S_S_TRANSMITTER", c_uint16),
("CAS_RX_LOW_MAX", c_uint8),
("SPEED", c_uint8), #0 for 10m, 1 for 5m, 2 for 2.5m, convert from Database
("WAKE_UP_SYMBOL_RX_WINDOW", c_uint16),
("WAKE_UP_PATTERN", c_uint8),
# __ prtc2Control
("WAKE_UP_SYMBOL_RX_IDLE", c_uint8),
("WAKE_UP_SYMBOL_RX_LOW", c_uint8),
("WAKE_UP_SYMBOL_TX_IDLE", c_uint8),
("WAKE_UP_SYMBOL_TX_LOW", c_uint8),
# __ succ1Config
("channelAConnectedNode", c_uint8), # Enable ChannelA: 0: Disable 1: Enable
("channelBConnectedNode", c_uint8), # Enable ChannelB: 0: Disable 1: Enable
("channelASymbolTransmitted", c_uint8), # Enable Symble Transmit function of Channel A: 0: Disable 1: Enable
("channelBSymbolTransmitted", c_uint8), # Enable Symble Transmit function of Channel B: 0: Disable 1: Enable
("ALLOW_HALT_DUE_TO_CLOCK", c_uint8),
("SINGLE_SLOT_ENABLED", c_uint8), # FALSE_0, TRUE_1
("wake_up_idx", c_uint8), # Wake up channe: 0:ChannelA， 1:ChannelB
("ALLOW_PASSIVE_TO_ACTIVE", c_uint8),
("COLD_START_ATTEMPTS", c_uint8),
("synchFrameTransmitted", c_uint8), # Need to transmit sync frame
("startupFrameTransmitted", c_uint8), # Need to transmit startup frame
# __ succ2Config
("LISTEN_TIMEOUT", c_uint32),
("LISTEN_NOISE", c_uint8), #2_16
# __ succ3Config
("MAX_WITHOUT_CLOCK_CORRECTION_PASSIVE", c_uint8),
("MAX_WITHOUT_CLOCK_CORRECTION_FATAL", c_uint8),
("REVERS0", c_uint8),
# __ gtuConfig
# __ gtu01Config
("MICRO_PER_CYCLE", c_uint32),
# __ gtu02Config
("Macro_Per_Cycle", c_uint16),
("SYNC_NODE_MAX", c_uint8),
("REVERS1", c_uint8),
# __ gtu03Config
("MICRO_INITIAL_OFFSET_A", c_uint8),
("MICRO_INITIAL_OFFSET_B", c_uint8),
("MACRO_INITIAL_OFFSET_A", c_uint8),
("MACRO_INITIAL_OFFSET_B", c_uint8),
# __ gtu04Config
("N_I_T", c_uint16),
("OFFSET_CORRECTION_START", c_uint16),
# __ gtu05Config
("DELAY_COMPENSATION_A", c_uint8),
("DELAY_COMPENSATION_B", c_uint8),
("CLUSTER_DRIFT_DAMPING", c_uint8),
("DECODING_CORRECTION", c_uint8),
# __ gtu06Config
("ACCEPTED_STARTUP_RANGE", c_uint16),
("MAX_DRIFT", c_uint16),
# __ gtu07Config
("STATIC_SLOT", c_uint16),
("NUMBER_OF_STATIC_SLOTS", c_uint16),
# __ gtu08Config
("MINISLOT", c_uint8),
("REVERS2", c_uint8),
("NUMBER_OF_MINISLOTS", c_uint16),
# __ gtu09Config
("DYNAMIC_SLOT_IDLE_PHASE", c_uint8),
("ACTION_POINT_OFFSET", c_uint8),
("MINISLOT_ACTION_POINT_OFFSET", c_uint8),
("REVERS3", c_uint8),
# __ gtu10Config
("OFFSET_CORRECTION_OUT", c_uint16),
("RATE_CORRECTION_OUT", c_uint16),
# __ gtu11Config
("EXTERN_OFFSET_CORRECTION", c_uint8),
("EXTERN_RATE_CORRECTION", c_uint8),
("config1_byte", c_uint8),
("config_byte", c_uint8), # bit0: 1:Channel A set termination resistor 0:Channel A not set termination resistor
# bit1: 1:Channel B set termination resistor 0:Channel B not set termination resistor
# bit2: 1:enable FIFO 0:disable FIFO
# bit4: 1:cha enable Bridging 0:cha disable Bridging
# bit5: 1:chb enable Bridging 0:chb disable Bridging
# bit6: 1:not ignore NULL Frame 0: ignore NULL Frame
]
# self.config_byte = 0x3f
def set_controller_config(self,xml_,is_open_a=True, is_open_b=True, wakeup_chn=0, enable100_a=True, enable100_b=True,is_show_nullframe=True, is_Bridging=False):
if isinstance(xml_,dict):
self.NETWORK_MANAGEMENT_VECTOR_LENGTH = xml_['NETWORK_MANAGEMENT_VECTOR_LENGTH']
self.PAYLOAD_LENGTH_STATIC = xml_['PAYLOAD_LENGTH_STATIC']
self.LATEST_TX = xml_['LATEST_TX']
self.T_S_S_TRANSMITTER = xml_['T_S_S_TRANSMITTER']
self.CAS_RX_LOW_MAX = xml_['CAS_RX_LOW_MAX']
self.SPEED = xml_['SPEED']
self.WAKE_UP_SYMBOL_RX_WINDOW = xml_['WAKE_UP_SYMBOL_RX_WINDOW']
self.WAKE_UP_PATTERN = xml_['WAKE_UP_PATTERN']
self.WAKE_UP_SYMBOL_RX_IDLE = xml_['WAKE_UP_SYMBOL_RX_IDLE']
self.WAKE_UP_SYMBOL_RX_LOW = xml_['WAKE_UP_SYMBOL_RX_LOW']
self.WAKE_UP_SYMBOL_TX_IDLE = xml_['WAKE_UP_SYMBOL_TX_IDLE']
self.WAKE_UP_SYMBOL_TX_LOW = xml_['WAKE_UP_SYMBOL_TX_LOW']
self.channelAConnectedNode = 1 if is_open_a else 0
self.channelBConnectedNode = 1 if is_open_b else 0
self.channelASymbolTransmitted = 1
self.channelBSymbolTransmitted = 1
self.ALLOW_HALT_DUE_TO_CLOCK = xml_['ALLOW_HALT_DUE_TO_CLOCK']
self.SINGLE_SLOT_ENABLED = xml_['SINGLE_SLOT_ENABLED']
self.wake_up_idx = wakeup_chn
self.ALLOW_PASSIVE_TO_ACTIVE = xml_['ALLOW_PASSIVE_TO_ACTIVE']
self.COLD_START_ATTEMPTS = xml_['COLD_START_ATTEMPTS']
self.synchFrameTransmitted = 1
self.startupFrameTransmitted = xml_['startupFrameTransmitted']
self.LISTEN_TIMEOUT = xml_['LISTEN_TIMEOUT']
self.LISTEN_NOISE = xml_['LISTEN_NOISE']
self.MAX_WITHOUT_CLOCK_CORRECTION_PASSIVE = xml_['MAX_WITHOUT_CLOCK_CORRECTION_PASSIVE']
self.MAX_WITHOUT_CLOCK_CORRECTION_FATAL = xml_['MAX_WITHOUT_CLOCK_CORRECTION_FATAL']
self.MICRO_PER_CYCLE = xml_['MICRO_PER_CYCLE']
self.Macro_Per_Cycle = xml_['MACRO_PER_CYCLE']
self.SYNC_NODE_MAX = xml_['SYNC_NODE_MAX']
self.MICRO_INITIAL_OFFSET_A = xml_['MICRO_INITIAL_OFFSET_A']
self.MICRO_INITIAL_OFFSET_B = xml_['MICRO_INITIAL_OFFSET_B']
self.MACRO_INITIAL_OFFSET_A = xml_['MACRO_INITIAL_OFFSET_A']
self.MACRO_INITIAL_OFFSET_B = xml_['MACRO_INITIAL_OFFSET_B']
self.N_I_T = xml_['N_I_T']
self.OFFSET_CORRECTION_START = xml_['OFFSET_CORRECTION_START']
self.DELAY_COMPENSATION_A = xml_['DELAY_COMPENSATION_A']
self.DELAY_COMPENSATION_B = xml_['DELAY_COMPENSATION_B']
self.CLUSTER_DRIFT_DAMPING = xml_['CLUSTER_DRIFT_DAMPING']
self.DECODING_CORRECTION = xml_['DECODING_CORRECTION']
self.ACCEPTED_STARTUP_RANGE = xml_['ACCEPTED_STARTUP_RANGE']
self.MAX_DRIFT = xml_['MAX_DRIFT']
self.STATIC_SLOT = xml_['STATIC_SLOT']
self.NUMBER_OF_STATIC_SLOTS = xml_['NUMBER_OF_STATIC_SLOTS']
self.MINISLOT = xml_['MINISLOT']
self.NUMBER_OF_MINISLOTS = xml_['NUMBER_OF_MINISLOTS']
self.DYNAMIC_SLOT_IDLE_PHASE = xml_['DYNAMIC_SLOT_IDLE_PHASE']
self.ACTION_POINT_OFFSET = xml_['ACTION_POINT_OFFSET']
self.MINISLOT_ACTION_POINT_OFFSET = xml_['MINISLOT_ACTION_POINT_OFFSET']
self.OFFSET_CORRECTION_OUT = xml_['OFFSET_CORRECTION_OUT']
self.RATE_CORRECTION_OUT = xml_['RATE_CORRECTION_OUT']
self.EXTERN_OFFSET_CORRECTION = xml_['EXTERN_OFFSET_CORRECTION']
self.EXTERN_RATE_CORRECTION = xml_['EXTERN_RATE_CORRECTION']
self.config1_byte = 1
# if
self.config_byte = 0xc
if is_Bridging:
self.config_byte = 0x3c
self.config_byte = self.config_byte | (0x1 if enable100_a else 0x00) | (0x2 if enable100_b else 0x00) | (0x40 if is_show_nullframe else 0x00)
return self
class TLibTrigger_def(Structure):
_pack_ = 1
_fields_ = [("slot_id", c_uint16), # Slot id
("frame_idx", c_uint8), # frame index
("cycle_code", c_uint8), #BASE-CYCLE + CYCLE-REPETITION
("config_byte", c_uint8), # bit0: enanle A
# bit1: enanle B
# bit2: is NM msg
# bit3: 0 :cycle ，1:Single trigger
# bit4: Whether it is a cold start message, only buffer 0 can be set to 1
# bit5: Whether it is a synchronization message, only the buffer 0/1 can be set to 1
# bit6:
# bit7: 0 - static，1 - Dynamic
("recv", c_uint8),
]
def __init__(self, frame_idx=0, slot_id=1, cycle_code=1, config_byte=0x33):
self.frame_idx = frame_idx
self.slot_id = slot_id
self.cycle_code = cycle_code
self.config_byte = config_byte
DLC_DATA_BYTE_CNT = (
0, 1, 2, 3, 4, 5, 6, 7,
8, 12, 16, 20, 24, 32, 48, 64
)
def tosun_convert_msg(msg):
"""
TLIBCAN TLIBCANFD msg convert to can.Message
Easy python-can to use
"""
if isinstance(msg, TLIBCAN):
return Message(
timestamp=blf_start_time + float(msg.FTimeUs) / 1000000,
arbitration_id=msg.FIdentifier,
is_extended_id=msg.FProperties & 0x04,
is_remote_frame=msg.FProperties & 0x02,
is_error_frame=msg.FProperties & 0x80,
channel=msg.FIdxChn,
dlc=msg.FDLC,
data=bytes(msg.FData),
is_fd=False,
is_rx=False if msg.FProperties & 0x01 else True,
)
elif isinstance(msg, TLIBCANFD):
return Message(
timestamp=blf_start_time + float(msg.FTimeUs) / 1000000,
arbitration_id=msg.FIdentifier,
is_extended_id=msg.FProperties & 0x04,
is_remote_frame=msg.FProperties & 0x02,
channel=msg.FIdxChn,
dlc=DLC_DATA_BYTE_CNT[msg.FDLC],
data=bytes(msg.FData),
is_fd=msg.FFDProperties & 0x01,
is_rx=False if msg.FProperties & 0x01 else True,
bitrate_switch=msg.FFDProperties & 0x02,
error_state_indicator=msg.FFDProperties & 0x04,
is_error_frame=msg.FProperties & 0x80
)
elif isinstance(msg, Message):
return msg
else:
raise (f'Unknown message type: {type(msg)}')
def msg_convert_tosun(msg):
"""
can.Message convert to TLIBCAN TLIBCANFD msg
Easy python-can to use
"""
if isinstance(msg, TLIBCAN):
return msg
elif isinstance(msg, TLIBCANFD):
return msg
elif isinstance(msg, TLIBLIN):
return msg
elif isinstance(msg, Message):
if msg.is_fd:
result = TLIBCANFD()
result.FFDProperties = 0x01 | (0x02 if msg.bitrate_switch else 0x00) | \
(0x04 if msg.error_state_indicator else 0x00)
else:
result = TLIBCAN()
result.FIdxChn = msg.channel
result.FProperties = 0x01 | (0x00 if msg.is_rx else 0x01) | \
(0x02 if msg.is_remote_frame else 0x00) | \
(0x04 if msg.is_extended_id else 0x00)
try:
result.FDLC = DLC_DATA_BYTE_CNT.index(msg.dlc)
except:
if msg.dlc < 0x10:
result.FDLC = msg.dlc
else:
print("Message DLC input error")
result.FIdentifier = msg.arbitration_id
result.FTimeUs = int(msg.timestamp)
for index, item in enumerate(msg.data):
result.FData[index] = item
return result
else:
raise (f'Unknown message type: {type(msg)}')
start_time = 0
def finalize_lib_tscan():
"""
Release function
There is no need to call now because I will automatically release it at the end of the program
"""
dll.finalize_lib_tscan()
# 初始化函数（是否使能fifo,是否濢 活极速模式）
def initialize_lib_tsmaster(AEnableFIFO: c_bool, AEnableError: c_bool,AUseHWTime:c_bool):
"""
Initialization function
There is no need to call it now because I will automatically call it when the program loads
"""
dll.initialize_lib_tscan(AEnableFIFO, AEnableError, AUseHWTime)
# connect hw
def tsapp_connect(ADeviceSerial: str, AHandle: c_size_t):
"""
Args:
ADeviceSerial (str): Equipment serial number example: b"1234568798DFE" if ADeviceSerial =='': Connect directly to any device
AHandle (c_size_t): handle For specified hardware
Returns:
r:error_code AHandle:handle For specified hardware
example:
AHandle = c_size_t(0)
r = tsapp_connect(b"1234568798DFE",AHandle) or tsapp_connect("",AHandle)
if(r==0 or r==5): #0 or 5 :connect success
print(AHandle)
"""
r = dll.tscan_connect(ADeviceSerial, byref(AHandle))
return r
def tscan_get_can_channel_count(ADeviceSerial):
"""
Args:
AHandle (c_size_t): tsapp_connect retrun handle
Returns:
r:can channel count
example:
AHandle = c_size_t(0)
r = tsapp_connect(b"1234568798DFE",AHandle) or tsapp_connect("",AHandle)
if(r==0 or r==5): #0 or 5 :connect success
print(AHandle)
can_count = tscan_get_can_channel_count(ADeviceSerial)
"""
ACount = c_int32(0)
dll.tscan_get_can_channel_count(ADeviceSerial,byref(ACount))
return ACount.value
def tscan_get_lin_channel_count(ADeviceSerial):
"""
Args:
AHandle (c_size_t): tsapp_connect retrun handle
Returns:
r:lin channel count
example:
AHandle = c_size_t(0)
r = tsapp_connect(b"1234568798DFE",AHandle) or tsapp_connect("",AHandle)
if(r==0 or r==5): #0 or 5 :connect success
print(AHandle)
lin_count = tscan_get_lin_channel_count(ADeviceSerial)
"""
ACount = c_int32(0)
dll.tscan_get_lin_channel_count(ADeviceSerial,byref(ACount))
return ACount.value
def tscan_get_flexray_channel_count(ADeviceSerial):
"""
Args:
AHandle (c_size_t): tsapp_connect retrun handle
Returns:
r:flexray channel count
example:
AHandle = c_size_t(0)
r = tsapp_connect(b"1234568798DFE",AHandle) or tsapp_connect("",AHandle)
if(r==0 or r==5): #0 or 5 :connect success
print(AHandle)
flexray_count = tscan_get_flexray_channel_count(ADeviceSerial)
"""
ACount = c_int32(0)
dll.tscan_get_flexray_channel_count(ADeviceSerial,byref(ACount))
return ACount.value
def tscan_scan_devices(ADeviceCount: c_uint32):
"""
Args:
ADeviceCount (c_uint32): _description_ :get devices count
Returns:
r:error_code ADeviceCount:get devices count
example:
ADeviceCount = c_uint32(0)
r = tscan_scan_devices(ADeviceCount)
if r==0: #0 :get success
print(ADeviceCount)
"""
r = dll.tscan_scan_devices(byref(ADeviceCount))
return r
def tscan_get_device_info(ADeviceCount: c_uint32):
"""
get hw info
Args:
ADeviceCount (c_uint32): hw_index
Returns:
FManufacturer, FProduct, FSerial
example:
ADeviceCount = c_uint32(0)
r = tscan_scan_devices(ADeviceCount)
if r==0: #0 :get success
for i in range(ADeviceCount):
print(tscan_get_device_info(i))
"""
AFManufacturer = POINTER(POINTER(c_char))()
AFProduct = POINTER(POINTER(c_char))()
AFSerial = POINTER(POINTER(c_char))()
r = dll.tscan_get_device_info(ADeviceCount, byref(