Merge pull request #353 from NicoHood/patch-1
Fix RS232 reconnect bug Former-commit-id: 062ecb5e3db6c44d654fababdfdb3cfd2be967a0
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commit
e65ee859ec
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@ -64,7 +64,16 @@ int LedRs232Device::writeBytes(const unsigned size, const uint8_t * data)
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if (!_rs232Port.isOpen())
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if (!_rs232Port.isOpen())
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{
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{
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return -1;
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// try to reopen
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int status = open();
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if(status == -1){
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// Try again in 3 seconds
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int seconds = 3000;
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_blockedForDelay = true;
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QTimer::singleShot(seconds, this, SLOT(unblockAfterDelay()));
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std::cout << "Device blocked for " << seconds << " ms" << std::endl;
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}
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return status;
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}
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}
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// for (int i = 0; i < 20; ++i)
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// for (int i = 0; i < 20; ++i)
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