/**
* @brief MainWindow::uiUpdate
*/
void MainWindow::uiUpdate(){
ui->pushButtonBusOn->setEnabled(connected);
ui->comboBoxBaud->setEnabled(!busOn);
ui->checkBox_Silent->setEnabled(!busOn);
if(connected){
canBusStatistics stats;
canStatus stat;
stat = canRequestBusStatistics(canHandle);
if( stat < 0){
qDebug() debugprefix << "canRequestBusStatistics failed";
}else{
stat = canGetBusStatistics(canHandle, &stats, sizeof(canBusStatistics));
if(stat < 0){
qDebug() debugprefix << "canGetBusStatistics failed";
}else{
ui->label_corruptCounter->setText(QString().setNum(stats.errFrame));
unsigned long c = stats.stdData + stats.stdRemote + stats.extData + stats.extRemote;
ui->label_packetCounter->setText(QString().setNum(c));
ui->progressBarBusLoad->setValue(stats.busLoad);
}
}
if(busOn){
// Dirty but effective
while(1){
long id;
unsigned char data[8];
unsigned int dlc, flags;
unsigned long timestamp;
canStatus stat = canRead(canHandle, &id, data, &dlc, &flags, ×tamp);
if (stat < 0) {
//qDebug() debugprefix << "canRead() end of queue";
break;
}else{
QString l;
if(flags & canMSG_ERROR_FRAME){
l.sprintf("%ld",timestamp);
qDebug() debugprefix << "canRead() got error";
}else{
int rtr = 0;
if( flags & canMSG_RTR ) rtr = 1;
l.sprintf("%ld\tID:0x%08X\tRTR:%d\t",timestamp,id,rtr);
if( dlc > 0 ) l.append(QString().sprintf("DATA: %02X", (quint8)data[0]));
if( dlc > 1 ) l.append(QString().sprintf("%02X", (quint8)data[1]));
if( dlc > 2 ) l.append(QString().sprintf("%02X", (quint8)data[2]));
if( dlc > 3 ) l.append(QString().sprintf("%02X", (quint8)data[3]));
if( dlc > 4 ) l.append(QString().sprintf("%02X", (quint8)data[4]));
if( dlc > 5 ) l.append(QString().sprintf("%02X", (quint8)data[5]));
if( dlc > 6 ) l.append(QString().sprintf("%02X", (quint8)data[6]));
if( dlc > 7 ) l.append(QString().sprintf("%02X", (quint8)data[7]));
}
qDebug() debugprefix << "canRead() got valid message";
ui->textEditCanIn->append(l);
}
}
}
}
}
void testBusLoad(canHandle handle)
{
canStatus stat;
canBusStatistics bstat;
stat = canRequestBusStatistics(handle);
check("canRequestBusStatistics", stat);
usleep(500000);
stat = canGetBusStatistics(handle, &bstat, sizeof(bstat));
check("canGetBusStatistics", stat);
printBusStatistics(&bstat);
}
