/**
* @brief MainWindow::on_pushButtonRefresh_clicked
*/
void MainWindow::on_pushButtonRefresh_clicked()
{
qDebug() debugprefix << "on_pushButtonRefresh_clicked() scanning channels" ;
int c,i;
treeWidgetItems.clear();
ui->treeWidgetInterfaces->clear();
canStatus stat = canGetNumberOfChannels(&c);
if( canOK == stat ){
for (i=0; i < c; i++) {
char tmp[255];
stat = canGetChannelData(i, canCHANNELDATA_DEVDESCR_ASCII, &tmp, sizeof(tmp));
if (stat < 0){
char buf[128];
canGetErrorText(stat,buf,128);
qDebug() debugprefix << "canGetChannelData() " << buf ;
}else{
QTreeWidgetItem *port = new QTreeWidgetItem(ui->treeWidgetInterfaces);
QTreeWidgetItem *name = new QTreeWidgetItem(port);
port->setText(0, QString().setNum(i,10));
name->setText(0, QString(tmp));
qDebug() debugprefix << "canGetChannelData("<< i << ") " << tmp;
port->setExpanded(true);
}
}
}else{
char buf[128];
canGetErrorText(stat,buf,128);
qDebug() debugprefix << "canGetNumberOfChannels() " << buf ;
}
}
/** * \brief Finds the number of hardware connected. * \param void * \return defERR_OK if successful otherwise corresponding Error code. * 0, Query successful, but no device found * > 0, Number of devices found * < 0, query for devices unsuccessful * \authors [email protected] * \date 05.29.2015 Created */ static int nGetNoOfConnectedHardware(void) { int nChannelCount = 0; canStatus nStatus; // ------------------------------------ // get number of present channels // ------------------------------------ nStatus = canGetNumberOfChannels((int*)&nChannelCount); if (nStatus != canOK ) { _tcscpy(sg_omErrStr, _("Problem Finding Device!")); nChannelCount = -1; } /* Return the channel count */ return nChannelCount; }
void main(int argc, char* argv[])
{
canStatus stat;
int i, chanCount;
printf("Starting...\n");
canInitializeLibrary();
stat = canGetNumberOfChannels(&chanCount);
Check("canGetNumberOfChannels", stat);
if (chanCount<0 || chanCount > 1000) {
printf("ChannelCount = %d but I don't believe it.\n", chanCount);
exit(1);
} else {
printf("%d channels.\n", chanCount);
}
for (i=0; i<chanCount; i++) {
DWORD tmp;
DWORD quad[2];
char name[64];
unsigned long ean[2];
printf("== Channel %d ===============================\n", i);
stat = canGetChannelData(i, canCHANNELDATA_CHANNEL_CAP, &tmp, sizeof(tmp));
Check("canGetChannelData", stat);
printf("Channel Capabilities = 0x%08lx ", tmp);
if (tmp & canCHANNEL_CAP_EXTENDED_CAN) printf("Ext ");
if (tmp & canCHANNEL_CAP_BUS_STATISTICS) printf("Stat ");
if (tmp & canCHANNEL_CAP_ERROR_COUNTERS) printf("ErrCnt ");
if (tmp & canCHANNEL_CAP_CAN_DIAGNOSTICS) printf("Diag ");
if (tmp & canCHANNEL_CAP_GENERATE_ERROR) printf("ErrGen ");
if (tmp & canCHANNEL_CAP_GENERATE_OVERLOAD) printf("OvlGen ");
if (tmp & canCHANNEL_CAP_TXREQUEST) printf("TxRq ");
if (tmp & canCHANNEL_CAP_TXACKNOWLEDGE) printf("TxAck ");
if (tmp & canCHANNEL_CAP_VIRTUAL) printf("Virt ");
if (tmp & canCHANNEL_CAP_SIMULATED) printf("Simulated ");
if (tmp & canCHANNEL_CAP_REMOTE) printf("Remote ");
printf("\n");
stat = canGetChannelData(i, canCHANNELDATA_TRANS_CAP, &tmp, sizeof(tmp));
Check("canGetChannelData", stat);
printf("DRVcan Capabilities = 0x%08lx ", tmp);
if (tmp & canDRIVER_CAP_HIGHSPEED) printf("HiSpd ");
printf("\n");
stat = canGetChannelData(i, canCHANNELDATA_CHANNEL_FLAGS, &tmp, sizeof(tmp));
Check("canGetChannelData", stat);
printf("Channel Flags = 0x%08lx\n", tmp);
stat = canGetChannelData(i, canCHANNELDATA_CARD_TYPE, &tmp, sizeof(tmp));
Check("canGetChannelData", stat);
printf("Board type = 0x%08lx", tmp);
switch (tmp) {
case canHWTYPE_NONE:
printf(" (Unknown)\n");
break;
case canHWTYPE_VIRTUAL:
printf(" (Virtual)\n");
break;
case canHWTYPE_LAPCAN:
printf(" (LAPcan family)\n");
break;
case canHWTYPE_PCCAN:
printf(" (PCcan Family)\n");
break;
case canHWTYPE_PCICAN:
printf(" (PCIcan Family)\n");
break;
case canHWTYPE_USBCAN:
printf(" (USBcan Family)\n");
break;
case canHWTYPE_PCICAN_II:
printf(" (PCIcan II Family)\n");
break;
case canHWTYPE_USBCAN_II:
printf(" (USBcan II Family (including Kvaser Memorator))\n");
break;
case canHWTYPE_LEAF:
printf(" (Kvaser Leaf Family)\n");
break;
case canHWTYPE_PC104_PLUS:
printf(" (PC104+ Family)\n");
break;
case canHWTYPE_PCICANX_II:
printf(" (PCIcanx II Family)\n");
break;
case canHWTYPE_MEMORATOR_PRO:
case canHWTYPE_UVP:
printf(" (Kvaser Memorator Professional Family)\n");
break;
case canHWTYPE_USBCAN_PRO:
printf(" (Kvaser USBcan Professional Family)\n");
break;
case canHWTYPE_IRIS:
printf(" (Kvaser BlackBird)\n");
break;
case canHWTYPE_EAGLE:
printf(" (Kvaser Eagle)\n");
break;
case canHWTYPE_MINIPCIE:
printf(" (Kvaser Mini PCI Express)\n");
break;
case canHWTYPE_USBCAN_LIGHT:
printf(" (Kvaser USBcan Light)\n");
break;
default:
printf(" (Unsupported)\n");
break;
}
stat = canGetChannelData(i, canCHANNELDATA_CARD_NUMBER, &tmp, sizeof(tmp));
Check("canCHANNELDATA_CARD_NUMBER", stat);
printf("Board Number = 0x%08lx\n", tmp);
stat = canGetChannelData(i, canCHANNELDATA_CHAN_NO_ON_CARD, &tmp, sizeof(tmp));
Check("canCHANNELDATA_CHAN_NO_ON_CARD", stat);
printf("Channel no on board = 0x%08lx\n", tmp);
stat = canGetChannelData(i, canCHANNELDATA_CARD_SERIAL_NO, quad, sizeof(quad));
Check("canCHANNELDATA_CARD_SERIAL_NO", stat);
printf("Board S/N = 0x%08lx 0x%08lx\n", quad[0], quad[1]);
stat = canGetChannelData(i, canCHANNELDATA_TRANS_SERIAL_NO, quad, sizeof(quad));
Check("canCHANNELDATA_TRANS_SERIAL_NO", stat);
printf("DRVcan S/N = 0x%08lx 0x%08lx\n", quad[0], quad[1]);
stat = canGetChannelData(i, canCHANNELDATA_CARD_FIRMWARE_REV, quad, sizeof(quad));
Check("canCHANNELDATA_CARD_FIRMWARE_REV", stat);
printf("Board F/W version = 0x%08lx 0x%08lx\n", quad[0], quad[1]);
stat = canGetChannelData(i, canCHANNELDATA_CARD_HARDWARE_REV, quad, sizeof(quad));
Check("canCHANNELDATA_CARD_HARDWARE_REV", stat);
printf("Board H/W version = 0x%08lx 0x%08lx\n", quad[0], quad[1]);
stat = canGetChannelData(i, canCHANNELDATA_CARD_UPC_NO, ean, sizeof(ean));
Check("canCHANNELDATA_CARD_UPC_NO", stat);
printf("Board UPC/EAN = 0x%08x 0x%08x\n", ean[1], ean[0]);
stat = canGetChannelData(i, canCHANNELDATA_TRANS_UPC_NO, ean, sizeof(ean));
Check("canCHANNELDATA_TRANS_UPC_NO", stat);
printf("DRVcan UPC/EAN = 0x%08x 0x%08x\n", ean[1], ean[0]);
stat = canGetChannelData(i, canCHANNELDATA_CHANNEL_NAME, name, sizeof(name));
Check("canCHANNELDATA_CHANNEL_NAME", stat);
printf("Channel name = '%s'\n", name);
stat = canGetChannelData(i, canCHANNELDATA_REMOTE_OPERATIONAL_MODE, &tmp, sizeof(tmp));
if (stat != canERR_NOT_IMPLEMENTED) {
Check("canCHANNELDATA_REMOTE_OPERATIONAL_MODE", stat);
printf("Operational mode = %d (%s)\n", tmp, CANCHANNEL_OPMODE_TEXT[tmp]);
stat = canGetChannelData(i, canCHANNELDATA_REMOTE_PROFILE_NAME, name, sizeof(name));
Check("canCHANNELDATA_REMOTE_PROFILE_NAME", stat);
printf("Profile name = '%s'\n", name);
stat = canGetChannelData(i, canCHANNELDATA_REMOTE_HOST_NAME, name, sizeof(name));
Check("canCHANNELDATA_REMOTE_HOST_NAME", stat);
printf("Remote host name = '%s'\n", name);
stat = canGetChannelData(i, canCHANNELDATA_REMOTE_MAC, name, sizeof(name));
Check("canCHANNELDATA_REMOTE_MAC", stat);
printf("MAC = '%s'\n", name);
} else {
printf("Device is not capable of acting in remote operational mode\n");
}
printf("\n");
}
}