Macros
#define	ERR_SIO_BUSY 0x8100

#define	ERR_SIO_TIMEOUT 0x8101

#define	ERR_SIO_OVERRUN 0x8102

#define	ERR_SIO_CANCEL 0x8103

#define	COMM_SPEED_9600 0

#define	COMM_SPEED_38400 1

Functions
void	comm_open (void)

void	comm_close (void)

uint16_t	comm_send_char (int c)

int	comm_receive_char (void)

int	comm_receive_with_timeout (uint16_t timeout)

uint16_t	comm_send_string (const char __far *str)

uint16_t	comm_send_block (const void __far *buf, uint16_t length)

void	comm_receive_block (const void __far buf, uint16_t length, uint16_t out_length)

void	comm_set_timeout (uint16_t recv_timeout, uint16_t send_timeout)

void	comm_set_baudrate (uint16_t rate)
	Set the new baud rate.

uint16_t	comm_get_baudrate (void)

void	comm_set_cancel_key (uint16_t value)

uint16_t	comm_get_cancel_key (void)

Detailed Description

Macro Definition Documentation

◆ COMM_SPEED_38400

#define COMM_SPEED_38400 1

Definition at line 54 of file comm.h.

◆ COMM_SPEED_9600

#define COMM_SPEED_9600 0

Definition at line 53 of file comm.h.

◆ ERR_SIO_BUSY

#define ERR_SIO_BUSY 0x8100

Definition at line 38 of file comm.h.

◆ ERR_SIO_CANCEL

#define ERR_SIO_CANCEL 0x8103

Definition at line 41 of file comm.h.

◆ ERR_SIO_OVERRUN

#define ERR_SIO_OVERRUN 0x8102

Definition at line 40 of file comm.h.

◆ ERR_SIO_TIMEOUT

#define ERR_SIO_TIMEOUT 0x8101

Definition at line 39 of file comm.h.

Function Documentation

◆ comm_close()

void comm_close ( void )

◆ comm_get_baudrate()

uint16_t comm_get_baudrate ( void )

◆ comm_get_cancel_key()

uint16_t comm_get_cancel_key ( void )

◆ comm_open()

void comm_open ( void )

◆ comm_receive_block()

void comm_receive_block	(	const void __far *	buf,
		uint16_t	length,
		uint16_t *	out_length )

◆ comm_receive_char()

int comm_receive_char ( void )

◆ comm_receive_with_timeout()

int comm_receive_with_timeout ( uint16_t timeout )

◆ comm_send_block()

uint16_t comm_send_block	(	const void __far *	buf,
		uint16_t	length )

◆ comm_send_char()

uint16_t comm_send_char ( int c )

◆ comm_send_string()

uint16_t comm_send_string ( const char __far * str )

◆ comm_set_baudrate()

void comm_set_baudrate ( uint16_t rate )

Set the new baud rate.

This function cannot be called while the serial connection is open.

Parameters

rate	The new baud rate ( COMM_SPEED_9600 or COMM_SPEED_38400 )

◆ comm_set_cancel_key()

void comm_set_cancel_key ( uint16_t value )

◆ comm_set_timeout()

void comm_set_timeout	(	uint16_t	recv_timeout,
		uint16_t	send_timeout )

Macros

Functions