AVRTools
A Library for the AVR ATmega328 and ATmega2560 Microcontrollers
USART2Minimal.h
Go to the documentation of this file.
1 /*
2  USART2Minimal.h - Minimal, light-weight functions to use
3  USART2 available on ATMega2560 (Arduino Mega) processors (no buffering).
4  This is part of the AVRTools library.
5  Copyright (c) 2014 Igor Mikolic-Torreira. All right reserved.
6  Functions readlong() and readFloat() adapted from Arduino code that
7  is Copyright (c) 2005-2006 David A. Mellis and licensed under LGPL.
8 
9  This program is free software: you can redistribute it and/or modify
10  it under the terms of the GNU Lesser General Public License as published by
11  the Free Software Foundation, either version 3 of the License, or
12  (at your option) any later version.
13 
14  This program is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  GNU Lesser General Public License for more details.
18 
19  You should have received a copy of the GNU Lesser General Public License
20  along with this program. If not, see <http://www.gnu.org/licenses/>.
21 */
22 
23 
24 
47 #ifndef USART2Minimal_h
48 #define USART2Minimal_h
49 
50 
51 
52 #if defined(__AVR_ATmega2560__)
53 
54 
55 
70 void initUSART2( unsigned long baudRate );
71 
72 
85 void transmitUSART2( unsigned char data );
86 
87 
100 void transmitUSART2( const char* data );
101 
102 
115 unsigned char receiveUSART2();
116 
117 
127 void releaseUSART2();
128 
129 
130 
131 #endif
132 
133 
134 
135 #endif
void releaseUSART2()
Release USART2, making pins 0 and 1 again available for non-USART use.
Definition: USART2Minimal.cpp:79
void transmitUSART2(unsigned char data)
Transmit a single byte on USART2.
Definition: USART2Minimal.cpp:49
unsigned char receiveUSART2()
Receive a byte on USART2.
Definition: USART2Minimal.cpp:71
void initUSART2(unsigned long baudRate)
Initialize USART2 for serial receive and transmit.
Definition: USART2Minimal.cpp:38