164 lines
4.8 KiB
C
164 lines
4.8 KiB
C
/*
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* Copyright 2016 NXP
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* All rights reserved.
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*
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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*/
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/***********************************************************************/
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/* INCLUDES */
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/***********************************************************************/
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#include "board.h"
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#include "HAL_timer_driver.h"
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#include "isr_driver_intern.h"
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#include "fsl_pint.h"
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#include "fsl_inputmux.h"
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/***********************************************************************/
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/* DEFINES */
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/***********************************************************************/
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/***********************************************************************/
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/* GLOBAL VARIABLES */
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/***********************************************************************/
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/***********************************************************************/
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/* LOCAL FUNCTION PROTOTYPES */
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/***********************************************************************/
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/***********************************************************************/
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/* GLOBAL FUNCTIONS */
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/***********************************************************************/
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void HAL_ISR_Init()
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{
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size_t i = 0;
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for (i = 0; i < ISR_MAX_CALLBACKS; i++)
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{
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SELECT_CALLBACK(i);
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/* disable interrupt */
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DISABLE_INTERRUPT();
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/* setup interrupt mode */
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setupMode(EXT_INT_FD_PORT, callback->pin_func, callback->mode, callback->handler);
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}
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}
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void setupMode(PINT_Type *pint, ISR_PIN_FUNC_T pin, ISR_MODE_T mode, ISR_HANDLER_T handler)
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{
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/* Connect trigger sources to PINT */
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INPUTMUX_Init(INPUTMUX);
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INPUTMUX_AttachSignal(INPUTMUX, kPINT_PinInt0, I2C_FD_PIN_INT0_SRC);
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/* Turnoff clock to inputmux to save power. Clock is only needed to make changes */
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INPUTMUX_Deinit(INPUTMUX);
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/* Initialize PINT */
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PINT_Init(PINT);
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switch (mode)
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{
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case ISR_LEVEL_HI:
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PINT_PinInterruptConfig(pint, (pint_pin_int_t)pin, kPINT_PinIntEnableHighLevel,(pint_cb_t)handler);
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break;
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case ISR_LEVEL_LO:
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PINT_PinInterruptConfig(pint, (pint_pin_int_t)pin, kPINT_PinIntEnableLowLevel, (pint_cb_t)handler);
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break;
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case ISR_EDGE_RISE:
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PINT_PinInterruptConfig(pint, (pint_pin_int_t)pin, kPINT_PinIntEnableRiseEdge, (pint_cb_t)handler);
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break;
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case ISR_EDGE_FALL:
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PINT_PinInterruptConfig(pint, (pint_pin_int_t)pin, kPINT_PinIntEnableFallEdge, (pint_cb_t)handler);
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break;
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default:
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break;
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}
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}
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void disableInterrupt(uint32_t channel)
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{
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NVIC_DisableIRQ(GPIO_PININT_NVIC(channel));
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}
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void enableInterrupt(uint32_t channel)
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{
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/* Enable interrupt in the NVIC */
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NVIC_ClearPendingIRQ(GPIO_PININT_NVIC(channel));
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NVIC_EnableIRQ(GPIO_PININT_NVIC(channel));
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}
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/***********************************************************************/
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/* LOCAL FUNCTIONS */
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/***********************************************************************/
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/***********************************************************************/
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/* INTERUPT SERVICE ROUTINES */
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/***********************************************************************/
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void GINT0_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void GINT1_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT0_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT1_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT2_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT3_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT4_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT5_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT6_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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void PIN_INT7_IRQHandler(void)
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{
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SELECT_CALLBACK(0);
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CHECK_VALID_AND_CALL_HANDLER();
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WAKEUP_TASKS();
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DISABLE_INTERRUPT();
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}
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