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add flush functions for serial helpers

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Robin Müller 2023-03-21 20:20:13 +01:00
parent 227524a21d
commit 341437df13
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2 changed files with 7 additions and 0 deletions
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4
src/fsfw_hal/linux/serial/helper.cpp
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@ -161,3 +161,7 @@ void uart::setStopbits(struct termios& options, StopBits bits) {
options.c_cflag &= ~CSTOPB; options.c_cflag &= ~CSTOPB;
} }
} }
void uart::flushRxBuf(int fd) { tcflush(fd, TCIFLUSH); }
void uart::flushTxRxBuf(int fd) { tcflush(fd, TCIOFLUSH); }

3
src/fsfw_hal/linux/serial/helper.h
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@ -64,6 +64,9 @@ void setParity(struct termios& options, Parity parity);
void ignoreCtrlLines(struct termios& options); void ignoreCtrlLines(struct termios& options);
void flushRxBuf(int fd);
void flushTxRxBuf(int fd);
int readCountersAndErrors(int serialPort, serial_icounter_struct& icounter); int readCountersAndErrors(int serialPort, serial_icounter_struct& icounter);
} // namespace uart } // namespace uart