39 lines
1.1 KiB
C
Executable File
39 lines
1.1 KiB
C
Executable File
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#include <termios.h>
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extern int serial_errno;
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extern char *serial_errnostr;
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typedef struct _serial {
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/* parameters */
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const char *device;
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int baud;
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int databits;
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char parity;
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int stopbits;
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char xonxoff;
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char rtscts;
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float txtimeout;
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float rxtimeout;
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/* internal variables */
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int handle;
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struct termios com_termios;
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struct termios old_termios;
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} serial_t;
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serial_t *serial_open(const char *serial_device, int serial_baud, int serial_databits, char serial_parity, int serial_stopbits, char serial_xonxoff, char serial_rtscts, int serial_getbreak, float serial_txtimeout, float serial_rxtimeout);
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void serial_close(serial_t *serial);
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int serial_read(serial_t *serial, uint8_t *buffer, int size);
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int serial_write(serial_t *serial, uint8_t *buffer, int size);
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int serial_timeout(serial_t *serial, double serial_txtimeout, double serial_rxtimeout);
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int serial_cts(serial_t *serial);
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int serial_dsr(serial_t *serial);
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int serial_dtron(serial_t *serial);
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int serial_dtroff(serial_t *serial);
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int serial_rtson(serial_t *serial);
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int serial_rtsoff(serial_t *serial);
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int serial_break(serial_t *serial, int on);
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int serial_handle(serial_t *serial);
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