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checking error

This commit is contained in:
Carles Fernandez 2015-05-23 11:24:18 +02:00
parent 073d36e77f
commit f29b5afe64
1 changed files with 1 additions and 1 deletions
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2
src/algorithms/PVT/libs/nmea_printer.cc
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@ -101,7 +101,7 @@ int Nmea_Printer::init_serial (std::string serial_device)
fd = open(serial_device.c_str(), O_RDWR | O_NOCTTY | O_NDELAY);
if (fd == -1) return fd; //failed to open TTY port
fcntl(fd, F_SETFL, 0); // clear all flags on descriptor, enable direct I/O
if(fcntl(fd, F_SETFL, 0) == -1) LOG(INFO) << "Error enabling direct I/O"; // clear all flags on descriptor, enable direct I/O
tcgetattr(fd, &options); // read serial port options
BAUD = B9600;