?? ext_irq.c
字號:
/*-----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support - ROUSSET -
*-----------------------------------------------------------------------------
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*----------------------------------------------------------------------------
* File Name : ext_irq.c
* Object : External interrupt handler for IRQ and FIQ
*
* 1.0 06/Sep/06 JPP : Creation
*----------------------------------------------------------------------------
*/
static int status_fiq = 0 ;
static int status_irq = 0 ;
//*----------------------------------------------------------------------------
//* Function Name : at91_IRQ0_handler
//* Object : Irq Handler called by the IRQ0 interrupt with AT91
//* compatibility
//*----------------------------------------------------------------------------
void at91_IRQ0_handler(void)
{
status_irq++ ;
}
//*----------------------------------------------------------------------------
//* Function Name : FIQ_init_handler
//* Object : Irq Handler called by the FIQ interrupt with AT91
//* compatibility
///*----------------------------------------------------------------------------
void FIQ_init_handler(void)
{
status_fiq++;
}
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