diff options
author | Jack Humbert <jack.humb@gmail.com> | 2017-07-07 11:55:23 -0400 |
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committer | Jack Humbert <jack.humb@gmail.com> | 2017-07-07 11:55:23 -0400 |
commit | 60b30c036397cb5627fa374bb930794b225daa29 (patch) | |
tree | e156c2d6b27f01db6985f2cc560c9c345d48fdac /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.h | 71 |
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 + |