Add new tag for the LUFA-120219-BETA release.

[pub/USBasp.git] / Projects / XPLAINBridge / Lib / SoftUART.h

diff --git a/Projects/XPLAINBridge/Lib/SoftUART.h b/Projects/XPLAINBridge/Lib/SoftUART.h
index 416490d..c30ad65 100644 (file)
--- a/Projects/XPLAINBridge/Lib/SoftUART.h
+++ b/Projects/XPLAINBridge/Lib/SoftUART.h
@@ -1,23 +1,23 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2012.
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
   Copyright 2010  David Prentice (david.prentice [at] farming [dot] uk)
   Copyright 2010  Peter Danneger
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -30,6 +30,11 @@
   this software.
 */
 
+/** \file
+ *
+ *  Header file for SoftUART.c.
+ */
+
 #ifndef _SOFT_UART_
 #define _SOFT_UART_
 
@@ -38,10 +43,9 @@
                #include <avr/interrupt.h>
                #include <stdbool.h>
 
-       /* Macros: */
-               #define BAUD       9600
-               #define BIT_TIME   (uint16_t)((F_CPU + (BAUD / 2)) / BAUD)
+               #include "../XPLAINBridge.h"
 
+       /* Macros: */
                #define SRX        PD0
                #define SRXPIN     PIND
                #define SRXPORT    PORTD
@@ -50,24 +54,17 @@
                #define STXPORT    PORTD
                #define STXDDR     DDRD
 
-       /* External Variables: */
-               extern volatile bool    srx_done;
-               extern volatile uint8_t stx_count;
-
        /* Inline Functions: */
-               static inline bool SoftUART_IsReady(void)
+               static inline void SoftUART_SetBaud(const uint32_t Baud)
                {
-                       return !(stx_count);
-               }
+                       uint16_t BitTime = ((F_CPU / Baud) - 1);
 
-               static inline bool SoftUART_IsReceived(void)
-               {
-                       return srx_done;
+                       OCR1A = BitTime;
+                       OCR3A = BitTime;
                }
 
        /* Function Prototypes: */
-               void    SoftUART_TxByte(uint8_t c);
-               uint8_t SoftUART_RxByte(void);
-               void    SoftUART_Init(void);
+               void SoftUART_Init(void);
+
+#endif
 
-#endif
\ No newline at end of file