fnet_lin.py

# This script is licensed under BSD License, see file LICENSE.txt, or search for `License` in the SDK online help.
#
# (c) TASKING Germany GmbH, 2023
 
"""
This example shows basic FNet LIN controller initialization and usage.
 
(c) iSYSTEM Labs, 2022
"""
import isystem.connect as ic
 
winidea_id = ''
 
 
try:
    # connect to last winIDEA
    connMgr = ic.ConnectionMgr()
    connMgr.connect(ic.CConnectionConfig().instanceId(winidea_id))
 
    # initialize FNet LIN Controller
    SessionCtrl = ic.CSessionCtrl(connMgr)
    FNetCtrl = ic.CFNetCtrl(connMgr)
    LINCtrl = FNetCtrl.LIN('CAN/LIN.LIN1')
 
    
 
    optLINCfg = LINCtrl.cfg()
    optLINCfg.reset()
 
    optLINCfg.set_baudrate_bps(9600)
 
    # configure the network
    optNetworkCfg = optLINCfg.opt_network()
    optNetworkCfg.set_name('Windows')
    optNetworkCfg.add_description_file('Windows.ldf')
 
    
 
    SessionCtrl.end() #end first for cfg to take effect
    SessionCtrl.begin_prepare()
 
    
 
    # use FNetTrigger 5 in the example
    FTrig = 5
 
    optLINOp = LINCtrl.op()
    # qualifier - starts on FTrig, not enabled from start
    LINCtrl.op_qualifier_enable(FTrig)
    LINCtrl.op_qualifier_enable_on_start(False)
 
    # don't record all received messages
    optLINOp.set_record_all(False)
    # configure Wake_up comparator in one call
    optLINOp.set_wake_up(bRecord = True, nFTrig = FTrig) 
    # configure comparator in one call
    optLINOp.set_comparator(nComparator = 0, bRecord = True, nFTrig = FTrig, nID = 0x7, nMask = 0xf) 
 
    # apply new operation settings and restart operation
    FNetCtrl.op_apply()
 
except Exception as ex:
    print(ex)