Adding a DOS port to run on x86 single board computer.

bacnet-stack/ports/dos/rs485.h

@@ -0,0 +1,60 @@
+/**************************************************************************
+*
+* Copyright (C) 2007 Steve Karg <skarg@users.sourceforge.net>
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*
+*********************************************************************/
+
+#ifndef RS485_H
+#define RS485_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+    void RS485_Initialize(
+        void);
+
+    void RS485_Transmitter_Enable(
+        bool enable);
+
+    void RS485_Send_Data(
+        uint8_t * buffer,       /* data to send */
+        uint16_t nbytes);       /* number of bytes of data */
+
+    bool RS485_ReceiveError(
+        void);
+    bool RS485_DataAvailable(
+        uint8_t * data);
+
+    void RS485_Turnaround_Delay(
+        void);
+    uint32_t RS485_Get_Baud_Rate(
+        void);
+    bool RS485_Set_Baud_Rate(
+        uint32_t baud);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif