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- // Use POSIX Baud constants (B2400, B9600...)
- #define BAUD B38400
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- // Open pseudo terminal. Return name of slave on success, NULL on error.
- char *serialOpen(void);
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- // Write to port. Returns number of characters sent, -1 on error
- ssize_t serialWrite(char *data, size_t length);
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- // Read from port. Return number of characters read, 0 if none available, -1 on error
- ssize_t serialRead(char *data, size_t length);
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- // Close the serial Port
- void serialClose(void);
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