tCanDevice.cpp
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00001 // this is for emacs file handling -*- mode: c++; indent-tabs-mode: nil -*-
00002 
00003 // -- BEGIN LICENSE BLOCK ----------------------------------------------
00004 // This file is part of FZIs ic_workspace.
00005 //
00006 // This program is free software licensed under the LGPL
00007 // (GNU LESSER GENERAL PUBLIC LICENSE Version 3).
00008 // You can find a copy of this license in LICENSE folder in the top
00009 // directory of the source code.
00010 //
00011 // © Copyright 2016 FZI Forschungszentrum Informatik, Karlsruhe, Germany
00012 //
00013 // -- END LICENSE BLOCK ------------------------------------------------
00014 
00015 //----------------------------------------------------------------------
00024 //----------------------------------------------------------------------
00025 
00026 #include "icl_hardware_can/tCanDevice.h"
00027 
00028 #include <icl_core/os_lxrt.h>
00029 
00030 #include "icl_hardware_can/Logging.h"
00031 
00032 #ifdef _IC_BUILDER_CAN_MCA_
00033 # include "icl_hardware_can/tCanDeviceMCA.h"
00034 namespace icl_hardware {
00035 namespace can {
00036 typedef tCanDeviceMCA tCanDeviceImpl;
00037 }
00038 }
00039 #elif defined _IC_BUILDER_CAN_PEAK_
00040 # include "icl_hardware_can/tCanDevicePeak.h"
00041 namespace icl_hardware {
00042 namespace can {
00043 typedef tCanDevicePeak tCanDeviceImpl;
00044 }
00045 }
00046 #elif defined _IC_BUILDER_CAN_ITEC_
00047 # include "icl_hardware_can/tCanDeviceITEC.h"
00048 namespace icl_hardware {
00049 namespace can {
00050 typedef tCanDeviceITEC tCanDeviceImpl;
00051 }
00052 }
00053 #else
00054 # include "icl_hardware_can/UseDummyCan.h"
00055 # include "icl_hardware_can/tCanDeviceT.h"
00056 namespace icl_hardware {
00057 namespace can {
00058 typedef tCanDeviceT<tCanDescriptor> tCanDeviceImpl;
00059 }
00060 }
00061 #endif
00062 
00063 namespace icl_hardware {
00064 namespace can {
00065 
00066 bool tCanDevice::m_canlxrt_available = false;
00067 
00068 tCanDevice::~tCanDevice()
00069 {
00070 }
00071 
00072 void tCanDevice::CheckLXRTInterface()
00073 {
00074 #ifdef _SYSTEM_LXRT_
00075   if (!icl_core::os::IsLxrtAvailable())
00076   {
00077     LOGGING_WARNING_C(CAN, tCanDevice, "LXRT not available!" << endl);
00078     return;
00079   }
00080   int user = CreateCanFifoUser(0, 0xff, 0xff, 1000, 500, 500);
00081   if (user == -ENOSYS)
00082   {
00083     LOGGING_WARNING_C(CAN, tCanDevice, "No LXRT CAN functions available (Probe failed)!" << endl);
00084     return;
00085   }
00086   else
00087   {
00088     DestroyCanFifoUser(0, user);
00089   }
00090 
00091   LLOGGING_INFO_C(CAN, tCanDevice, "CAN: LXRT interface available\n");
00092   m_canlxrt_available = true;
00093 #endif
00094 }
00095 
00096 tCanDevice *tCanDevice::Create(const char *device_name, int flags,
00097                                unsigned char acceptance_code, unsigned char acceptance_mask, unsigned int baud_rate,
00098                                unsigned send_fifo_size, unsigned receive_fifo_size)
00099 {
00100   return new tCanDeviceImpl(device_name, flags, acceptance_code, acceptance_mask, baud_rate, send_fifo_size, receive_fifo_size);
00101 }
00102 
00103 }
00104 }


fzi_icl_can
Author(s):
autogenerated on Tue Aug 8 2017 03:07:51