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improve linux interface

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This commit is contained in:
Robin Müller 2024-04-11 13:11:51 +02:00
parent 8b21dd276d
commit f307a86d9a
Signed by: muellerr
GPG Key ID: A649FB78196E3849
2 changed files with 5 additions and 5 deletions
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9
src/fsfw_hal/linux/serial/helper.cpp
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@ -1,8 +1,6 @@
#include <fsfw_hal/linux/serial/helper.h> #include <fsfw_hal/linux/serial/helper.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include "fsfw/serviceinterface.h"
void serial::setMode(struct termios& options, UartModes mode) { void serial::setMode(struct termios& options, UartModes mode) {
if (mode == UartModes::NON_CANONICAL) { if (mode == UartModes::NON_CANONICAL) {
/* Disable canonical mode */ /* Disable canonical mode */
@ -153,15 +151,16 @@ int serial::readCountersAndErrors(int serialPort, serial_icounter_struct& icount
} }
void serial::setStopbits(struct termios& options, StopBits bits) { void serial::setStopbits(struct termios& options, StopBits bits) {
// Regular case: One stop bit.
options.c_cflag &= ~CSTOPB;
if (bits == StopBits::TWO_STOP_BITS) { if (bits == StopBits::TWO_STOP_BITS) {
// Use two stop bits // Use two stop bits
options.c_cflag |= CSTOPB; options.c_cflag |= CSTOPB;
} else {
// Clear stop field, only one stop bit used in communication
options.c_cflag &= ~CSTOPB;
} }
} }
void serial::flushRxBuf(int fd) { tcflush(fd, TCIFLUSH); } void serial::flushRxBuf(int fd) { tcflush(fd, TCIFLUSH); }
void serial::flushTxRxBuf(int fd) { tcflush(fd, TCIOFLUSH); } void serial::flushTxRxBuf(int fd) { tcflush(fd, TCIOFLUSH); }
void serial::flushTxBuf(int fd) { tcflush(fd, TCOFLUSH); }

1
src/fsfw_hal/linux/serial/helper.h
View File

@ -65,6 +65,7 @@ void setParity(struct termios& options, Parity parity);
void ignoreCtrlLines(struct termios& options); void ignoreCtrlLines(struct termios& options);
void flushRxBuf(int fd); void flushRxBuf(int fd);
void flushTxBuf(int fd);
void flushTxRxBuf(int fd); void flushTxRxBuf(int fd);
int readCountersAndErrors(int serialPort, serial_icounter_struct& icounter); int readCountersAndErrors(int serialPort, serial_icounter_struct& icounter);