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library

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Blame information for rev 6

Line No.	Rev	Author	Line
1	6	kaklik	`/! \file uartsw2conf.h \brief Interrupt-driven Software UART Driver Configuration. /`
2			`//*****************************************************************************`
3			`//`
4			`// File Name : 'uartsw2conf.h'`
5			`// Title : Interrupt-driven Software UART Driver Configuration`
6			`// Author : Pascal Stang - Copyright (C) 2002-2003`
7			`// Created : 7/20/2002`
8			`// Revised : 4/27/2004`
9			`// Version : 0.6`
10			`// Target MCU : Atmel AVR Series (intended for the ATmega16 and ATmega32)`
11			`// Editor Tabs : 4`
12			`//`
13			`// Description :`
14			`// This uart library emulates the operation of a UART (serial port) using`
15			`// the AVR's hardware timers, I/O pins, and some software.`
16			`//`
17			`// Specifically, this code uses:`
18			`// -Timer 2 Output Capture for transmit timing`
19			`// -Timer 0 Output Capture for receive timing`
20			`// -External Interrupt 2 for receive triggering`
21			`//`
22			`// The above resources cannot be used for other purposes while this software`
23			`// UART is enabled. The overflow interrupts from Timer0 and Timer2 can still`
24			`// be used for other timing, but the prescalers for these timers must not be`
25			`// changed.`
26			`//`
27			`// Serial output from this UART can be routed to any I/O pin. Serial input`
28			`// for this UART must come from the External Interrupt 2 (INT2) I/O pin.`
29			`// These options should be configured by editing your local copy of`
30			`// "uartsw2conf.h".`
31			`//`
32			`// This code is distributed under the GNU Public License`
33			`// which can be found at http://www.gnu.org/licenses/gpl.txt`
34			`//`
35			`//*****************************************************************************`
36
37			`#ifndef UARTSW2CONF_H`
38			`#define UARTSW2CONF_H`
39
40			`// constants/macros/typdefs`
41
42			`#define UARTSW_RX_BUFFER_SIZE 0x20 ///< UART receive buffer size in bytes`
43
44			`// UART transmit pin defines`
45			`#define UARTSW_TX_PORT PORTB ///< UART Transmit Port`
46			`#define UARTSW_TX_DDR DDRB ///< UART Transmit DDR`
47			`#define UARTSW_TX_PIN PB7 ///< UART Transmit Pin`
48
49			`// UART receive pin defines`
50			`// This pin must correspond to the`
51			`// External Interrupt 2 (INT2) pin for your processor`
52			`#define UARTSW_RX_PORT PORTD ///< UART Receive Port`
53			`#define UARTSW_RX_DDR DDRD ///< UART Receive DDR`
54			`#define UARTSW_RX_PORTIN PIND ///< UART Receive Port Input`
55			`#define UARTSW_RX_PIN PD4 ///< UART Receive Pin`
56
57			`#endif`