55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2013 Chuck McManis <cmcmanis@mcmanis.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __CONSOLE_H
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#define __CONSOLE_H
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/*
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* Some definitions of our console "functions" attached to the
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* USART.
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*
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* These define sort of the minimum "library" of functions which
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* we can use on a serial port. If you wish to use a different
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* USART there are several things to change:
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* - CONSOLE_UART change this
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* - Change the peripheral enable clock
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* - add usartx_isr for interrupts
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* - nvic_enable_interrupt(your choice of USART/UART)
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* - GPIO pins for transmit/receive
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* (may be on different alternate functions as well)
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*/
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#define CONSOLE_UART USART2
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/*
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* Our simple console definitions
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*/
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void console_putc(char c);
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char console_getc(int wait);
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void console_puts(char *s);
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int console_gets(char *s, int len);
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void console_setup(int baudrate);
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/* this is for fun, if you type ^C to this example it will reset */
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#define RESET_ON_CTRLC
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#endif
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