-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2010.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2010 David Prentice (david.prentice [at] farming [dot] uk)\r
- Copyright 2010 Peter Danneger\r
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, distribute, and sell this \r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in \r
- all copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting \r
- documentation, and that the name of the author not be used in \r
- advertising or publicity pertaining to distribution of the \r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-#ifndef _SOFT_UART_\r
-#define _SOFT_UART_\r
-\r
- /* Includes: */\r
- #include <avr/io.h>\r
- #include <avr/interrupt.h>\r
- #include "SoftUART.h"\r
-\r
- /* Macros: */\r
- #define BAUD 9600\r
- #define BIT_TIME (uint16_t)((F_CPU + (BAUD / 2)) / BAUD)\r
-\r
- #define SRX PD0\r
- #define SRXPIN PIND\r
- #define SRXPORT PORTD\r
-\r
- #define STX PD1\r
- #define STXPORT PORTD\r
- #define STXDDR DDRD\r
-\r
- /* Function Prototypes: */\r
- unsigned char SoftUART_IsReady(void);\r
- unsigned char SoftUART_TxByte(unsigned char c);\r
- unsigned char SoftUART_IsReceived(void);\r
- unsigned char SoftUART_RxByte(void);\r
- void SoftUART_Init(void);\r
-\r
-#endif
\ No newline at end of file
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2010 David Prentice (david.prentice [at] farming [dot] uk)
+ Copyright 2010 Peter Danneger
+ Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ 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
+ 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.
+*/
+
+/** \file
+ *
+ * Header file for SoftUART.c.
+ */
+
+#ifndef _SOFT_UART_
+#define _SOFT_UART_
+
+ /* Includes: */
+ #include <avr/io.h>
+ #include <avr/interrupt.h>
+ #include <stdbool.h>
+
+ #include "../XPLAINBridge.h"
+
+ /* Macros: */
+ #define SRX PD0
+ #define SRXPIN PIND
+ #define SRXPORT PORTD
+
+ #define STX PD1
+ #define STXPORT PORTD
+ #define STXDDR DDRD
+
+ /* Inline Functions: */
+ static inline void SoftUART_SetBaud(const uint32_t Baud)
+ {
+ uint16_t BitTime = ((F_CPU / Baud) - 1);
+
+ OCR1A = BitTime;
+ OCR3A = BitTime;
+ }
+
+ /* Function Prototypes: */
+ void SoftUART_Init(void);
+
+#endif
+
projects / pub / USBasp.git / blobdiff