mirror of
https://bitbucket.org/librepilot/librepilot.git
synced 2024-12-11 19:24:10 +01:00
41fd921b14
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@375 ebee16cc-31ac-478f-84a7-5cbb03baadba
71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
/**
|
|
******************************************************************************
|
|
*
|
|
* @file pios_exti.c
|
|
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
|
|
* @brief External Interrupt Handlers
|
|
* @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
|
|
*/
|
|
|
|
|
|
/* Project Includes */
|
|
#include "pios.h"
|
|
|
|
#if defined(PIOS_INCLUDE_EXTI)
|
|
|
|
|
|
/* Local Variables */
|
|
static portBASE_TYPE xHigherPriorityTaskWoken;
|
|
|
|
|
|
/**
|
|
* Handle external lines 15 to 10 interrupt requests
|
|
*/
|
|
void EXTI15_10_IRQHandler(void)
|
|
{
|
|
#if defined(PIOS_INCLUDE_BMP085)
|
|
if(EXTI_GetITStatus(PIOS_BMP085_EOC_EXTI_LINE) != RESET) {
|
|
/* Read the ADC Value */
|
|
xSemaphoreGiveFromISR(PIOS_BMP085_EOC, &xHigherPriorityTaskWoken);
|
|
|
|
/* Clear the EXTI line pending bit */
|
|
EXTI_ClearITPendingBit(PIOS_BMP085_EOC_EXTI_LINE);
|
|
|
|
/* Yield From ISR if needed */
|
|
portEND_SWITCHING_ISR(xHigherPriorityTaskWoken);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
/**
|
|
* Handle external line 4 interrupt requests
|
|
*/
|
|
#if defined(PIOS_INCLUDE_USB)
|
|
void EXTI4_IRQHandler(void)
|
|
{
|
|
if(EXTI_GetITStatus(PIOS_USB_DETECT_EXTI_LINE) != RESET) {
|
|
/* Clear the EXTI line pending bit */
|
|
EXTI_ClearITPendingBit(PIOS_USB_DETECT_EXTI_LINE);
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|