mirror of
https://bitbucket.org/librepilot/librepilot.git
synced 2024-12-12 20:08:48 +01:00
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/**
|
|
******************************************************************************
|
|
*
|
|
* @addtogroup PIOS PIOS Core hardware abstraction layer
|
|
* @{
|
|
* @addtogroup PIOS_EXTI External Interrupt Handlers
|
|
* @{
|
|
*
|
|
* @file pios_exti.h
|
|
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
|
|
* @brief External Interrupts Handlers header.
|
|
* @see The GNU Public License (GPL) Version 3
|
|
*
|
|
*****************************************************************************/
|
|
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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 General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef PIOS_EXTI_H
|
|
#define PIOS_EXTI_H
|
|
|
|
/* Public Functions */
|
|
|
|
#include <pios_stm32.h>
|
|
|
|
struct pios_exti_cfg {
|
|
bool (* vector)(void);
|
|
uint32_t line; /* use EXTI_LineN macros */
|
|
struct stm32_gpio pin;
|
|
struct stm32_irq irq;
|
|
struct stm32_exti exti;
|
|
};
|
|
|
|
/* must be added to any pios_exti_cfg definition for it to be valid */
|
|
#define __exti_config __attribute__((section("_exti")))
|
|
|
|
extern int32_t PIOS_EXTI_Init(const struct pios_exti_cfg * cfg);
|
|
|
|
#endif /* PIOS_EXTI_H */
|
|
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|