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Last commit 20 Feb 2019 by mbed official

targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/pit/src/fsl_pit_irq.c@324:406fd2029f23, 2014-09-18 (annotated)

Committer:
mbed_official
Date:
Thu Sep 18 14:00:17 2014 +0100
Revision:
324:406fd2029f23
Parent:
168:cf9372ac0a74 
Synchronized with git revision a73f28e6fbca9559fbed2726410eeb4c0534a4a5



Full URL: https://github.com/mbedmicro/mbed/commit/a73f28e6fbca9559fbed2726410eeb4c0534a4a5/



Extended #476, which does not break ethernet for K64F

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 168:cf9372ac0a74 1 /*
mbed_official 168:cf9372ac0a74 2 * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
mbed_official 168:cf9372ac0a74 3 * All rights reserved.
mbed_official 168:cf9372ac0a74 4 *
mbed_official 168:cf9372ac0a74 5 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 168:cf9372ac0a74 6 * are permitted provided that the following conditions are met:
mbed_official 168:cf9372ac0a74 7 *
mbed_official 168:cf9372ac0a74 8 * o Redistributions of source code must retain the above copyright notice, this list
mbed_official 168:cf9372ac0a74 9 * of conditions and the following disclaimer.
mbed_official 168:cf9372ac0a74 10 *
mbed_official 168:cf9372ac0a74 11 * o Redistributions in binary form must reproduce the above copyright notice, this
mbed_official 168:cf9372ac0a74 12 * list of conditions and the following disclaimer in the documentation and/or
mbed_official 168:cf9372ac0a74 13 * other materials provided with the distribution.
mbed_official 168:cf9372ac0a74 14 *
mbed_official 168:cf9372ac0a74 15 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
mbed_official 168:cf9372ac0a74 16 * contributors may be used to endorse or promote products derived from this
mbed_official 168:cf9372ac0a74 17 * software without specific prior written permission.
mbed_official 168:cf9372ac0a74 18 *
mbed_official 168:cf9372ac0a74 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
mbed_official 168:cf9372ac0a74 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
mbed_official 168:cf9372ac0a74 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 168:cf9372ac0a74 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
mbed_official 168:cf9372ac0a74 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
mbed_official 168:cf9372ac0a74 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
mbed_official 168:cf9372ac0a74 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
mbed_official 168:cf9372ac0a74 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
mbed_official 168:cf9372ac0a74 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
mbed_official 168:cf9372ac0a74 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 168:cf9372ac0a74 29 */
mbed_official 324:406fd2029f23 30
mbed_official 168:cf9372ac0a74 31 #include <stdlib.h>
mbed_official 168:cf9372ac0a74 32 #include <assert.h>
mbed_official 324:406fd2029f23 33 #include "fsl_pit_common.h"
mbed_official 168:cf9372ac0a74 34 #include "fsl_pit_driver.h"
mbed_official 168:cf9372ac0a74 35
mbed_official 168:cf9372ac0a74 36 /*!
mbed_official 168:cf9372ac0a74 37 * @addtogroup pit_irq
mbed_official 168:cf9372ac0a74 38 * @{
mbed_official 168:cf9372ac0a74 39 */
mbed_official 168:cf9372ac0a74 40
mbed_official 168:cf9372ac0a74 41 /*******************************************************************************
mbed_official 168:cf9372ac0a74 42 * Variables
mbed_official 168:cf9372ac0a74 43 ******************************************************************************/
mbed_official 168:cf9372ac0a74 44
mbed_official 168:cf9372ac0a74 45 /*!
mbed_official 168:cf9372ac0a74 46 * @brief Function table to save PIT isr callback function pointers.
mbed_official 168:cf9372ac0a74 47 *
mbed_official 324:406fd2029f23 48 * Call PIT_DRV_InstallCallback to install isr callback functions.
mbed_official 168:cf9372ac0a74 49 */
mbed_official 324:406fd2029f23 50 static pit_isr_callback_t pitIsrCallbackTable[HW_PIT_INSTANCE_COUNT][FSL_FEATURE_PIT_TIMER_COUNT] = {{NULL}};
mbed_official 168:cf9372ac0a74 51
mbed_official 168:cf9372ac0a74 52 /*******************************************************************************
mbed_official 168:cf9372ac0a74 53 * Code
mbed_official 168:cf9372ac0a74 54 ******************************************************************************/
mbed_official 168:cf9372ac0a74 55 #if defined (KL25Z4_SERIES)
mbed_official 324:406fd2029f23 56 /*!
mbed_official 168:cf9372ac0a74 57 * @brief System default IRQ handler defined in startup code.
mbed_official 168:cf9372ac0a74 58 *
mbed_official 168:cf9372ac0a74 59 * Users can either edit this handler or define a callback function. Furthermore,
mbed_official 324:406fd2029f23 60 * interrupt manager could be used to re-map the IRQ handler to another function.
mbed_official 168:cf9372ac0a74 61 */
mbed_official 168:cf9372ac0a74 62 void PIT_IRQHandler(void)
mbed_official 168:cf9372ac0a74 63 {
mbed_official 168:cf9372ac0a74 64 uint32_t i;
mbed_official 168:cf9372ac0a74 65 for(i=0; i < FSL_FEATURE_PIT_TIMER_COUNT; i++)
mbed_official 168:cf9372ac0a74 66 {
mbed_official 324:406fd2029f23 67 /* Clear interrupt flag.*/
mbed_official 324:406fd2029f23 68 PIT_HAL_ClearIntFlag(g_pitBaseAddr[0], i);
mbed_official 324:406fd2029f23 69
mbed_official 168:cf9372ac0a74 70 /* Run callback function if it exists.*/
mbed_official 324:406fd2029f23 71 if (pitIsrCallbackTable[0][i])
mbed_official 168:cf9372ac0a74 72 {
mbed_official 324:406fd2029f23 73 (*pitIsrCallbackTable[0][i])();
mbed_official 168:cf9372ac0a74 74 }
mbed_official 168:cf9372ac0a74 75 }
mbed_official 168:cf9372ac0a74 76 }
mbed_official 168:cf9372ac0a74 77
mbed_official 324:406fd2029f23 78 #elif defined (K64F12_SERIES) || defined (K24F12_SERIES) || defined (K63F12_SERIES) || \
mbed_official 324:406fd2029f23 79 defined (K22F12810_SERIES) || defined (K22F25612_SERIES) || defined (K22F51212_SERIES) || \
mbed_official 324:406fd2029f23 80 defined (KV31F12810_SERIES) || defined (KV31F25612_SERIES) || defined (KV31F51212_SERIES) || \
mbed_official 324:406fd2029f23 81 defined (K70F12_SERIES)
mbed_official 168:cf9372ac0a74 82 void PIT0_IRQHandler(void)
mbed_official 168:cf9372ac0a74 83 {
mbed_official 324:406fd2029f23 84 /* Clear interrupt flag.*/
mbed_official 324:406fd2029f23 85 PIT_HAL_ClearIntFlag(g_pitBaseAddr[0], 0U);
mbed_official 324:406fd2029f23 86
mbed_official 168:cf9372ac0a74 87 /* Run callback function if it exists.*/
mbed_official 324:406fd2029f23 88 if (pitIsrCallbackTable[0][0])
mbed_official 168:cf9372ac0a74 89 {
mbed_official 324:406fd2029f23 90 (*pitIsrCallbackTable[0][0])();
mbed_official 168:cf9372ac0a74 91 }
mbed_official 168:cf9372ac0a74 92 }
mbed_official 168:cf9372ac0a74 93
mbed_official 168:cf9372ac0a74 94 void PIT1_IRQHandler(void)
mbed_official 168:cf9372ac0a74 95 {
mbed_official 324:406fd2029f23 96 /* Clear interrupt flag.*/
mbed_official 324:406fd2029f23 97 PIT_HAL_ClearIntFlag(g_pitBaseAddr[0], 1U);
mbed_official 324:406fd2029f23 98
mbed_official 168:cf9372ac0a74 99 /* Run callback function if it exists.*/
mbed_official 324:406fd2029f23 100 if (pitIsrCallbackTable[0][1])
mbed_official 168:cf9372ac0a74 101 {
mbed_official 324:406fd2029f23 102 (*pitIsrCallbackTable[0][1])();
mbed_official 168:cf9372ac0a74 103 }
mbed_official 168:cf9372ac0a74 104 }
mbed_official 168:cf9372ac0a74 105
mbed_official 168:cf9372ac0a74 106 void PIT2_IRQHandler(void)
mbed_official 168:cf9372ac0a74 107 {
mbed_official 324:406fd2029f23 108 /* Clear interrupt flag.*/
mbed_official 324:406fd2029f23 109 PIT_HAL_ClearIntFlag(g_pitBaseAddr[0], 2U);
mbed_official 324:406fd2029f23 110
mbed_official 168:cf9372ac0a74 111 /* Run callback function if it exists.*/
mbed_official 324:406fd2029f23 112 if (pitIsrCallbackTable[0][2])
mbed_official 168:cf9372ac0a74 113 {
mbed_official 324:406fd2029f23 114 (*pitIsrCallbackTable[0][2])();
mbed_official 168:cf9372ac0a74 115 }
mbed_official 168:cf9372ac0a74 116 }
mbed_official 168:cf9372ac0a74 117
mbed_official 168:cf9372ac0a74 118 void PIT3_IRQHandler(void)
mbed_official 168:cf9372ac0a74 119 {
mbed_official 324:406fd2029f23 120 /* Clear interrupt flag.*/
mbed_official 324:406fd2029f23 121 PIT_HAL_ClearIntFlag(g_pitBaseAddr[0], 3U);
mbed_official 324:406fd2029f23 122
mbed_official 168:cf9372ac0a74 123 /* Run callback function if it exists.*/
mbed_official 324:406fd2029f23 124 if (pitIsrCallbackTable[0][3])
mbed_official 168:cf9372ac0a74 125 {
mbed_official 324:406fd2029f23 126 (*pitIsrCallbackTable[0][3])();
mbed_official 168:cf9372ac0a74 127 }
mbed_official 168:cf9372ac0a74 128 }
mbed_official 168:cf9372ac0a74 129 #endif
mbed_official 168:cf9372ac0a74 130
mbed_official 168:cf9372ac0a74 131 /*! @} */
mbed_official 168:cf9372ac0a74 132
mbed_official 168:cf9372ac0a74 133 /*FUNCTION**********************************************************************
mbed_official 168:cf9372ac0a74 134 *
mbed_official 324:406fd2029f23 135 * Function Name : PIT_DRV_InstallCallback
mbed_official 324:406fd2029f23 136 * Description : Register pit isr callback function.
mbed_official 324:406fd2029f23 137 * System default ISR interfaces are already defined in fsl_pit_irq.c. Users
mbed_official 168:cf9372ac0a74 138 * can either edit these ISRs or use this function to register a callback
mbed_official 168:cf9372ac0a74 139 * function. The default ISR will run the callback function it there is one
mbed_official 168:cf9372ac0a74 140 * installed here.
mbed_official 168:cf9372ac0a74 141
mbed_official 168:cf9372ac0a74 142 *END**************************************************************************/
mbed_official 324:406fd2029f23 143 void PIT_DRV_InstallCallback(uint32_t instance, uint32_t channel, pit_isr_callback_t function)
mbed_official 168:cf9372ac0a74 144 {
mbed_official 324:406fd2029f23 145 assert(channel < FSL_FEATURE_PIT_TIMER_COUNT);
mbed_official 168:cf9372ac0a74 146 assert(function != NULL);
mbed_official 324:406fd2029f23 147
mbed_official 324:406fd2029f23 148 pitIsrCallbackTable[instance][channel] = function;
mbed_official 168:cf9372ac0a74 149 }
mbed_official 168:cf9372ac0a74 150
mbed_official 168:cf9372ac0a74 151 /*******************************************************************************
mbed_official 168:cf9372ac0a74 152 * EOF
mbed_official 168:cf9372ac0a74 153 ******************************************************************************/
mbed_official 168:cf9372ac0a74 154