112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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LPC11xx EXT driver - Copyright (C) 2013 Marcin Jokel
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file LPC11xx/ext_lld_isr.h
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* @brief LPC11xx EXT subsystem low level driver ISR header.
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*
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* @addtogroup EXT
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* @{
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*/
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#ifndef _EXT_LLD_ISR_H_
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#define _EXT_LLD_ISR_H_
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#if HAL_USE_EXT || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define EXTI0_IRQ 0
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#define EXTI1_IRQ 1
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#define EXTI2_IRQ 2
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#define EXTI3_IRQ 3
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/**
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* @name Configuration options
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* @{
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*/
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/**
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* @brief EXTI0 interrupt priority level setting.
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*/
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#if !defined(LPC11xx_EXT_EXTI0_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define LPC11xx_EXT_EXTI0_IRQ_PRIORITY 3
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#endif
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/**
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* @brief EXTI1 interrupt priority level setting.
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*/
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#if !defined(LPC11xx_EXT_EXTI1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define LPC11xx_EXT_EXTI1_IRQ_PRIORITY 3
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#endif
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/**
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* @brief EXTI2 interrupt priority level setting.
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*/
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#if !defined(LPC11xx_EXT_EXTI2_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define LPC11xx_EXT_EXTI2_IRQ_PRIORITY 3
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#endif
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/**
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* @brief EXTI3 interrupt priority level setting.
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*/
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#if !defined(LPC11xx_EXT_EXTI3_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define LPC11xx_EXT_EXTI3_IRQ_PRIORITY 3
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#endif
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/** @} */
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief EXT irq port identifier.
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*/
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typedef uint32_t extirq_t;
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void ext_lld_exti_irq_enable(extirq_t irqn);
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void ext_lld_exti_irq_disable(extirq_t irqn);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAL_USE_EXT */
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#endif /* _EXT_LLD_ISR_H_ */
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/** @} */
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