codec2/stm32/inc/stm32f4_usart.h

36 lines
1.1 KiB
C

/*---------------------------------------------------------------------------*\
FILE........: stm32f4_usart.h
AUTHOR......: David Rowe
DATE CREATED: May 2019
Basic USART tty support for the stm32.
\*---------------------------------------------------------------------------*/
/*
Copyright (C) 2019 David Rowe
All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1, as
published by the Free Software Foundation. This program is
distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __STM32F4_USART__
#define __STM32F4_USART__
void usart_init();
void usart_puts(const char s[]);
int usart_printf(const char *fmt, ...);
#endif