/* * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * o Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer. * * o Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or * other materials provided with the distribution. * * o Neither the name of Freescale Semiconductor, Inc. nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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. */ #include #include #include "fsl_pit_driver.h" /*! * @addtogroup pit_irq * @{ */ /******************************************************************************* * Variables ******************************************************************************/ /******************************************************************************* * Code ******************************************************************************/ /*! * @brief System default IRQ handler defined in startup code. * * Users can either edit this handler or define a callback function. Furthermore, * interrupt manager could be used to re-map the IRQ handler to another function. */ #if FSL_FEATURE_PIT_HAS_SHARED_IRQ_HANDLER void PIT_IRQHandler(void) { uint32_t i; for(i=0; i < FSL_FEATURE_PIT_TIMER_COUNT; i++) { if (PIT_HAL_IsIntPending(g_pitBase[0], i)) { /* Clear interrupt flag.*/ PIT_HAL_ClearIntFlag(g_pitBase[0], i); } } } #else #if (FSL_FEATURE_PIT_TIMER_COUNT > 0U) void PIT0_IRQHandler(void) { /* Clear interrupt flag.*/ PIT_HAL_ClearIntFlag(g_pitBase[0], 0U); } #endif #if (FSL_FEATURE_PIT_TIMER_COUNT > 1U) void PIT1_IRQHandler(void) { /* Clear interrupt flag.*/ PIT_HAL_ClearIntFlag(g_pitBase[0], 1U); } #endif #if (FSL_FEATURE_PIT_TIMER_COUNT > 2U) void PIT2_IRQHandler(void) { /* Clear interrupt flag.*/ PIT_HAL_ClearIntFlag(g_pitBase[0], 2U); } #endif #if (FSL_FEATURE_PIT_TIMER_COUNT > 3U) void PIT3_IRQHandler(void) { /* Clear interrupt flag.*/ PIT_HAL_ClearIntFlag(g_pitBase[0], 3U); } #endif #endif /* FSL_FEATURE_PIT_HAS_SHARED_IRQ_HANDLER */ /*! @} */ /******************************************************************************* * EOF ******************************************************************************/