3 This file is part of the Crypto-avr-lib/microcrypt-lib.
4 Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 * #define F_CPU 16000000 // Oszillator-Frequenz in Hz
26 * #define UART_INTERRUPT 1
27 * #define UART_BAUD_RATE 19200
28 * #define UART_RXBUFSIZE 16
29 * #define UART_TXBUFSIZE 16
30 * #define UART_LINE_BUFFER_SIZE 40
31 * #define UART_LEDS // LED1 and LED2 toggle on tx and rx interrupt
38 #include <avr/pgmspace.h>
42 void uart_putc(char c);
43 void uart_putstr(char * str);
44 void uart_putstr_P(PGM_P str);
45 void uart_hexdump(const void* buf, int len);
48 char uart_getc_nb(char *c); /* returns 1 on success */
51 get one Cariage return terminated line
52 echo charakters back on Uart
53 returns buffer with zero terminated line on success, 0 pointer otherwise
55 char * uart_getline_nb(void);