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Fixed RS232 reconnect

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Former-commit-id: d527e3261eebd7fa40855bfcc0fe343b1be41dcb
This commit is contained in:
Nico
2015-07-20 14:01:24 +02:00
parent fbd4c58f1d
commit aaf076b722
1 changed files with 10 additions and 1 deletions
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11
libsrc/leddevice/LedRs232Device.cpp
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@@ -64,7 +64,16 @@ int LedRs232Device::writeBytes(const unsigned size, const uint8_t * data)
if (!_rs232Port.isOpen()) if (!_rs232Port.isOpen())
{ {
return -1; // try to reopen
int status = open();
if(status == -1){
// Try again in 3 seconds
int seconds = 3000;
_blockedForDelay = true;
QTimer::singleShot(seconds, this, SLOT(unblockAfterDelay()));
std::cout << "Device blocked for " << seconds << " ms" << std::endl;
}
return status;
} }
// for (int i = 0; i < 20; ++i) // for (int i = 0; i < 20; ++i)