summaryrefslogtreecommitdiff
path: root/Projects/XPLAINBridge/Lib/SoftUART.h
diff options
context:
space:
mode:
authorJack Humbert <jack.humb@gmail.com>2017-07-07 11:55:23 -0400
committerJack Humbert <jack.humb@gmail.com>2017-07-07 11:55:23 -0400
commit60b30c036397cb5627fa374bb930794b225daa29 (patch)
treee156c2d6b27f01db6985f2cc560c9c345d48fdac /Projects/XPLAINBridge/Lib/SoftUART.h
Squashed 'lib/lufa/' content from commit 385d40300
git-subtree-dir: lib/lufa git-subtree-split: 385d4030035dbaf41591309dbde47653bd03841b
Diffstat (limited to 'Projects/XPLAINBridge/Lib/SoftUART.h')
-rw-r--r--Projects/XPLAINBridge/Lib/SoftUART.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/Projects/XPLAINBridge/Lib/SoftUART.h b/Projects/XPLAINBridge/Lib/SoftUART.h
new file mode 100644
index 0000000000..b273967814
--- /dev/null
+++ b/Projects/XPLAINBridge/Lib/SoftUART.h
@@ -0,0 +1,71 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2010 David Prentice (david.prentice [at] farming [dot] uk)
+ Copyright 2010 Peter Danneger
+ Copyright 2017 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 disclaims 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"
+ #include "Config/AppConfig.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
+