mirror of
https://github.com/stargieg/bacnet-stack
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81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/*####COPYRIGHTBEGIN####
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-------------------------------------------
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Copyright (C) 2004 Steve Karg
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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The Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307
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USA.
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As a special exception, if other files instantiate templates or
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use macros or inline functions from this file, or you compile
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this file and link it with other works to produce a work based
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on this file, this file does not by itself cause the resulting
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work to be covered by the GNU General Public License. However
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the source code for this file must still be made available in
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accordance with section (3) of the GNU General Public License.
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This exception does not invalidate any other reasons why a work
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based on this file might be covered by the GNU General Public
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License.
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-------------------------------------------
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####COPYRIGHTEND####*/
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#ifndef RS485_H
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#define RS485_H
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#include <stdint.h>
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#include "mstp.h"
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extern uint32_t RS485_Baud_Rate;
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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void RS485_Reinit(
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void);
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void RS485_Initialize(
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void);
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void RS485_Disable(
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void);
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void RS485_Send_Frame(
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volatile struct mstp_port_struct_t *mstp_port, /* port specific data */
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uint8_t * buffer, /* frame to send (up to 501 bytes of data) */
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uint16_t nbytes); /* number of bytes of data (up to 501) */
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/* returns true if there is more data waiting */
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bool RS485_Check_UART_Data(
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volatile struct mstp_port_struct_t *mstp_port); /* port specific data */
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void RS485_Interrupt_Rx(
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void);
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void RS485_Interrupt_Tx(
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void);
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uint32_t RS485_Get_Baud_Rate(
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void);
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bool RS485_Set_Baud_Rate(
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uint32_t baud);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif
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