Ryan Mulder
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/**************************************************************************
|
|
*
|
|
* Copyright (C) 2004 Steve Karg
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later WITH GCC-exception-2.0
|
|
*
|
|
*********************************************************************/
|
|
#ifndef RS485_H
|
|
#define RS485_H
|
|
|
|
#include <stdint.h>
|
|
#include "bacnet/datalink/mstp.h"
|
|
|
|
#include <linux/serial.h> /* for serial_rs485 */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
BACNET_STACK_EXPORT
|
|
void RS485_Set_Interface(char *ifname);
|
|
BACNET_STACK_EXPORT
|
|
const char *RS485_Interface(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void RS485_Initialize(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void RS485_Send_Frame(
|
|
struct mstp_port_struct_t *mstp_port, /* port specific data */
|
|
const uint8_t *buffer, /* frame to send (up to 501 bytes of data) */
|
|
uint16_t nbytes); /* number of bytes of data (up to 501) */
|
|
|
|
BACNET_STACK_EXPORT
|
|
void RS485_Check_UART_Data(
|
|
struct mstp_port_struct_t *mstp_port); /* port specific data */
|
|
BACNET_STACK_EXPORT
|
|
uint32_t RS485_Get_Port_Baud_Rate(struct mstp_port_struct_t *mstp_port);
|
|
BACNET_STACK_EXPORT
|
|
uint32_t RS485_Get_Baud_Rate(void);
|
|
BACNET_STACK_EXPORT
|
|
bool RS485_Set_Baud_Rate(uint32_t baud);
|
|
BACNET_STACK_EXPORT
|
|
bool RS485_Get_Config(struct serial_rs485 *config);
|
|
BACNET_STACK_EXPORT
|
|
bool RS485_Set_Config(const struct serial_rs485 *config);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void RS485_Cleanup(void);
|
|
BACNET_STACK_EXPORT
|
|
void RS485_Print_Ports(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif
|