#include <sys/signal.h>#include <termios.h>#include <stdio.h>#include <unistd.h>#include <fcntl.h>#include <sys/types.h>#include <string.h>#include <stdlib.h>#include "sercom.h"
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Defines | |
| #define | DEBUG_SERCOM |
Functions | |
| void | sercom_sighandler (int status) |
| long | sercom_get_baudrate (unsigned int baudrate) |
| Get constant representing the baud rate. | |
| long | sercom_get_databits (int databits) |
| Get constant representing number of data bits. | |
| long | sercom_get_stopbits (int stopbits) |
| Get constant representing number of stop bits. | |
| long | sercom_get_parity (int parity) |
| Get constant representing number of parity bits. | |
| int | sercom_open (struct sercom_data *sercom) |
| Open serial communication. | |
| ssize_t | sercom_read (struct sercom_data *sercom, char *buf, ssize_t buflen) |
| Read received bytes to a buffer. | |
| void | sercom_close (struct sercom_data *sercom) |
| Close serial communication. | |
Variables | |
| unsigned char | sercom_wait_flag = 1 |
Define Documentation
| #define DEBUG_SERCOM |
Function Documentation
| void sercom_close | ( | struct sercom_data * | sercom | ) |
Close serial communication.
- Parameters:
-
sercom serial communication settings
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| long sercom_get_baudrate | ( | unsigned int | baudrate | ) |
Get constant representing the baud rate.
FUNCTION PROTOTYPES.
- Parameters:
-
baudrate in bauds
- Returns:
- br constant
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| long sercom_get_databits | ( | int | databits | ) |
Get constant representing number of data bits.
- Parameters:
-
databits number of data bits
- Returns:
- db constant
| long sercom_get_parity | ( | int | parity | ) |
Get constant representing number of parity bits.
- Parameters:
-
parity number of parity bits
- Returns:
- par constant
| long sercom_get_stopbits | ( | int | stopbits | ) |
Get constant representing number of stop bits.
- Parameters:
-
stopbits number of stop bits
- Returns:
- sb constant
| int sercom_open | ( | struct sercom_data * | sercom | ) |
Open serial communication.
- Parameters:
-
sercom serial communication settings
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| ssize_t sercom_read | ( | struct sercom_data * | sercom, | |
| char * | buf, | |||
| ssize_t | buflen | |||
| ) |
Read received bytes to a buffer.
- Parameters:
-
sercom serial communication settings buf receive buffer buflen buffer length
- Returns:
- number of received bytes
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| void sercom_sighandler | ( | int | status | ) |
Variable Documentation
| unsigned char sercom_wait_flag = 1 |
