libosmocore 1.10.0.27-aec32
Osmocom core library
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Osmocom serial port helpers. More...
Files | |
file | serial.h |
Osmocom serial port helpers. | |
file | serial.c |
Utility functions to deal with serial ports. | |
Macros | |
#define | dbg_perror(x) do { } while (0) |
Functions | |
int | osmo_serial_init (const char *dev, speed_t baudrate) |
Open serial device and does base init. More... | |
int | osmo_serial_set_baudrate (int fd, speed_t baudrate) |
Change current baudrate. More... | |
int | osmo_serial_set_custom_baudrate (int fd, int baudrate) |
Change current baudrate to a custom one using OS specific method. More... | |
int | osmo_serial_clear_custom_baudrate (int fd) |
Clear any custom baudrate. More... | |
int | osmo_serial_speed_t (unsigned int baudrate, speed_t *speed) |
Convert unsigned integer value to speed_t. More... | |
static int | _osmo_serial_set_baudrate (int fd, speed_t baudrate) |
Osmocom serial port helpers.
#define dbg_perror | ( | x | ) | do { } while (0) |
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static |
References dbg_perror.
Referenced by osmo_serial_set_baudrate(), and osmo_serial_set_custom_baudrate().
int osmo_serial_clear_custom_baudrate | ( | int | fd | ) |
Clear any custom baudrate.
[in] | fd | File descriptor of the open device |
This function might not work on all OS or with all type of serial adapters
References dbg_perror.
Referenced by osmo_serial_set_baudrate().
int osmo_serial_init | ( | const char * | dev, |
speed_t | baudrate | ||
) |
Open serial device and does base init.
[in] | dev | Path to the device node to open |
[in] | baudrate | Baudrate constant (speed_t: B9600, B...) |
References dbg_perror, and flags.
int osmo_serial_set_baudrate | ( | int | fd, |
speed_t | baudrate | ||
) |
Change current baudrate.
[in] | fd | File descriptor of the open device |
[in] | baudrate | Baudrate constant (speed_t: B9600, B...) |
References _osmo_serial_set_baudrate(), and osmo_serial_clear_custom_baudrate().
int osmo_serial_set_custom_baudrate | ( | int | fd, |
int | baudrate | ||
) |
Change current baudrate to a custom one using OS specific method.
[in] | fd | File descriptor of the open device |
[in] | baudrate | Baudrate as integer |
This function might not work on all OS or with all type of serial adapters
References _osmo_serial_set_baudrate(), and dbg_perror.
int osmo_serial_speed_t | ( | unsigned int | baudrate, |
speed_t * | speed | ||
) |
Convert unsigned integer value to speed_t.
[in] | baudrate | integer value containing the desired standard baudrate |
[out] | speed | the standrd baudrate requested in speed_t format |