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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-12-02 14:19:06 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-12-02 14:19:06 +0000 |
| commit | f92b56191de02ce95c35349274ccb4e522841348 (patch) | |
| tree | 579db976e13a9795bc6d222c0224303292f81336 /Projects/XPLAINBridge/Lib/SoftUART.h | |
| parent | fec31947a6b4e77f65d92bf14b32533bbbc39b2d (diff) | |
| download | lufa-f92b56191de02ce95c35349274ccb4e522841348.tar.gz lufa-f92b56191de02ce95c35349274ccb4e522841348.tar.bz2 lufa-f92b56191de02ce95c35349274ccb4e522841348.zip | |
Add new more reliable software UART for the XPLAINBridge project by David Prentice and Peter Danneger.
Diffstat (limited to 'Projects/XPLAINBridge/Lib/SoftUART.h')
| -rw-r--r-- | Projects/XPLAINBridge/Lib/SoftUART.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Projects/XPLAINBridge/Lib/SoftUART.h b/Projects/XPLAINBridge/Lib/SoftUART.h new file mode 100644 index 000000000..844c8960e --- /dev/null +++ b/Projects/XPLAINBridge/Lib/SoftUART.h @@ -0,0 +1,60 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2009.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2009 David Prentice (david.prentice [at] farming [dot] uk)
+ Copyright 2009 Peter Danneger
+ Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, and distribute this software
+ and its documentation for any purpose and without fee is hereby
+ granted, 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
+ software without specific, written prior permission.
+
+ The author disclaim all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+#ifndef _SOFT_UART_
+#define _SOFT_UART_
+
+ /* Includes: */
+ #include <avr/io.h>
+ #include <avr/interrupt.h>
+ #include "SoftUART.h"
+
+ /* Macros: */
+ #define BAUD 9600
+ #define BIT_TIME (uint16_t)((F_CPU + (BAUD / 2)) / BAUD)
+
+ #define SRX PD0
+ #define SRXPIN PIND
+ #define SRXPORT PORTD
+
+ #define STX PD1
+ #define STXPORT PORTD
+ #define STXDDR DDRD
+
+ /* Function Prototypes: */
+ unsigned char SoftUART_IsReady(void);
+ unsigned char SoftUART_TxByte(unsigned char c);
+ unsigned char SoftUART_IsReceived(void);
+ unsigned char SoftUART_RxByte(void);
+ void SoftUART_Init(void);
+
+#endif
\ No newline at end of file |