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run(): download device controller using some older (home-grown) algorithm.

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Gerhard Hoffmann 2024-02-09 12:42:08 +01:00
parent 15151a9df4
commit 5cfc346317
1 changed files with 110 additions and 0 deletions
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110
src/download_thread.cpp
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@ -109,6 +109,116 @@ void DownloadThread::run() {
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< " DownloadThread::run(): Filename:" << m_hw->dcDownloadFileName();
QDateTime const start = QDateTime::currentDateTime();
#if 1
QFile fn(m_hw->dcDownloadFileName());
if (!fn.exists()) {
// output via CONSOLE() etc
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< " DownloadThread::run(): Filename:" << m_hw->dcDownloadFileName() << "DOES NOT EXIST";;
} else {
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): DC-CONTROLLER SW-VERSION BEFORE"
<< m_hw->dc_getSWversion();
// load binary device controller file into memory
QByteArray ba = loadBinaryDCFile(m_hw->dcDownloadFileName());
if (ba.size() > 0) {
uint16_t const totalBlocks = (((ba.size())%64)==0) ? (ba.size()/64) : (ba.size()/64)+1;
m_hw->dcDownloadSetTotalBlockNumber(totalBlocks);
// fill last block of data to be sent with 0xFF
ba = ba.leftJustified(totalBlocks*64, (char)(0xFF));
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): TOTAL NUMBER OF BYTES TO SEND TO DC" << ba.size();
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): TOTAL NUMBER OF BLOCKS" << totalBlocks;
m_hw->dc_autoRequest(true); // turn auto-request setting on
m_hw->request_DC2_HWversion();
m_hw->request_DC2_SWversion();
QThread::sleep(1);
// m_hw->dc_autoRequest(false); // turn auto-request setting on
resetDeviceController();
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): RESET DEVICE-CONTROLLER";
if (startBootloader()) {
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): STARTED BOOT-LOADER";
m_hw->dc_autoRequest(false);// turn auto-request setting off for
// download of binary dc
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): TOTAL NUMBER OF FIRMWARE BLOCKS" << totalBlocks;
int currentBlock = 0; // download of binary dc
DownloadResult res = DownloadResult::OK;
while (res != DownloadResult::ERROR && currentBlock < totalBlocks) {
if ((res = sendNextAddress(currentBlock)) != DownloadResult::ERROR) {
if ((res = sendNextDataBlock(ba, currentBlock)) != DownloadResult::ERROR) {
m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): currentBlockNumber ..." << currentBlock;
currentBlock += 1;
}
}
}
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< QString("DownloadThread::run(): last 64-byte block %1").arg(currentBlock);
int const rest = ba.size() % 64;
int const offset = ba.size() - rest;
char const *startAddress = ba.constData() + offset;
if (rest > 0) {
// SHOULD NEVER HAPPEN !!!
uint8_t local[66];
memset(local, 0xFF, sizeof(local));
memcpy(local, startAddress, rest);
qCritical() << "DownloadThread::run(): ERROR SEND REMAINING" << rest << "BYTES";
m_hw->bl_sendDataBlock(64, local);
} else {
m_hw->bl_sendLastBlock();
m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
qCritical() << "DownloadThread::run(): currentBlockNumber" << currentBlock;
// QThread::msleep(250);
}
qCritical() << "DownloadThread::run(): last result" << (int)sendStatus(m_hw->bl_wasSendingDataOK());
stopBootloader(); // stop bootloader several times: if it
QThread::sleep(1); // is not stopped, then the PSA has to be
}
// restarted manually (!!!)
stopBootloader();
QThread::sleep(1);
}
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DownloadThread::run(): STOPPED BOOT-LOADER";
stopBootloader(); // there is no harm in stopping the bootloader even
// if it was not started at all
m_hw->dc_autoRequest(true);
}
#else // test
// load binary device controller file into memory
QByteArray ba = loadBinaryDCFile(m_hw->dcDownloadFileName());
if (ba.size() > 0) {