Merge pull request #1471 from qmk/lufa_lib

Update LUFA and move it to /lib/lufa

1 files changed, 71 insertions, 0 deletions

diff --git a/lib/lufa/Projects/XPLAINBridge/Lib/SoftUART.h b/lib/lufa/Projects/XPLAINBridge/Lib/SoftUART.h
new file mode 100644
index 0000000000..b273967814
--- /dev/null
+++ b/lib/lufa/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
+