Initial Arduino IDE based on Processing.

build/shared/lib/avrlib/conf/uartswconf.h

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+/*! \file uartswconf.h \brief Interrupt-driven Software UART Driver Configuration. */
+//*****************************************************************************
+//
+// File Name	: 'uartswconf.h'
+// Title		: Interrupt-driven Software UART Driver Configuration
+// Author		: Pascal Stang - Copyright (C) 2002-2004
+// Created		: 7/20/2002
+// Revised		: 4/27/2004
+// Version		: 0.1
+// Target MCU	: Atmel AVR Series (intended for the ATmega16 and ATmega32)
+// Editor Tabs	: 4
+//
+// Description	:
+//		This uart library emulates the operation of a UART (serial port) using
+//	the AVR's hardware timers, I/O pins, and some software.
+//
+//	Specifically, this code uses:
+//		-Timer 1 Output Compare A for transmit timing
+//		-Timer 1 Output Compare B for receive timing
+//		-Timer 1 Input Capture for receive triggering
+//
+//	The above resources cannot be used for other purposes while this software
+//	UART is enabled.  The overflow interrupt from Timer1 can still be used for
+//	other timing, but the prescaler for Timer1 must not be changed.
+//
+//	Serial output from this UART can be routed to any I/O pin.  Serial input
+//	for this UART must come from the Timer1 Input Capture (IC1) I/O pin.
+//	These options should be configured by editing your local copy of
+//	"uartswconf.h".
+//
+// This code is distributed under the GNU Public License
+//		which can be found at http://www.gnu.org/licenses/gpl.txt
+//
+//*****************************************************************************
+
+#ifndef UARTSWCONF_H
+#define UARTSWCONF_H
+
+// constants/macros/typdefs
+
+#define UARTSW_RX_BUFFER_SIZE	0x20	///< UART receive buffer size in bytes
+
+#define UARTSW_INVERT					///< define to invert polarity of RX/TX signals
+// when non-inverted, the serial line is appropriate for passing though
+// an RS232 driver like the MAX232.  When inverted, the serial line can
+// directly drive/receive RS232 signals to/from a DB9 connector.  Be sure
+// to use a current-limiting resistor and perhaps a diode-clamp circuit when
+// connecting incoming RS232 signals to a microprocessor I/O pin.
+
+// if non-inverted, the serial line idles high (logic 1) between bytes
+// if inverted, the serial line idles low (logic 0) between bytes
+
+
+// UART transmit pin defines
+#define UARTSW_TX_PORT			PORTD	///< UART Transmit Port
+#define UARTSW_TX_DDR			DDRD	///< UART Transmit DDR
+#define UARTSW_TX_PIN			PD5		///< UART Transmit Pin
+
+// UART receive pin defines
+// This pin must correspond to the
+// Timer1 Input Capture (ICP or IC1) pin for your processor
+#define UARTSW_RX_PORT			PORTD	///< UART Receive Port
+#define UARTSW_RX_DDR			DDRD	///< UART Receive DDR
+#define UARTSW_RX_PORTIN		PIND	///< UART Receive Port Input
+#define UARTSW_RX_PIN			PD6		///< UART Receive Pin
+
+#endif