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117 lines
4.8 KiB
117 lines
4.8 KiB
/************************************************************************************ |
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* arch/arm/include/stm32s/irq.h |
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* |
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* Copyright (C) 2009, 2012 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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************************************************************************************/ |
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/* This file should never be included directed but, rather, |
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* only indirectly through nuttx/irq.h |
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*/ |
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#ifndef __ARCH_ARM_INCLUDE_STM32_IRQ_H |
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#define __ARCH_ARM_INCLUDE_STM32_IRQ_H |
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/************************************************************************************ |
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* Included Files |
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************************************************************************************/ |
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#include <nuttx/config.h> |
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#include <nuttx/irq.h> |
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#include <arch/stm32/chip.h> |
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/************************************************************************************ |
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* Definitions |
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************************************************************************************/ |
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/* IRQ numbers. The IRQ number corresponds vector number and hence map directly to |
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* bits in the NVIC. This does, however, waste several words of memory in the IRQ |
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* to handle mapping tables. |
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*/ |
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/* Processor Exceptions (vectors 0-15) */ |
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#define STM32_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG) */ |
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/* Vector 0: Reset stack pointer value */ |
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/* Vector 1: Reset (not handler as an IRQ) */ |
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#define STM32_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */ |
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#define STM32_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */ |
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#define STM32_IRQ_MEMFAULT (4) /* Vector 4: Memory management (MPU) */ |
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#define STM32_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */ |
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#define STM32_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */ |
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#define STM32_IRQ_SVCALL (11) /* Vector 11: SVC call */ |
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#define STM32_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */ |
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/* Vector 13: Reserved */ |
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#define STM32_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */ |
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#define STM32_IRQ_SYSTICK (15) /* Vector 15: System tick */ |
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/* External interrupts (vectors >= 16). These definitions are chip-specific */ |
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#define STM32_IRQ_INTERRUPTS (16) /* Vector number of the first external interrupt */ |
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#if defined(CONFIG_STM32_STM32F10XX) |
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# include <arch/stm32/stm32f10xxx_irq.h> |
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#elif defined(CONFIG_STM32_STM32F20XX) |
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# include <arch/stm32/stm32f20xxx_irq.h> |
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#elif defined(CONFIG_STM32_STM32F40XX) |
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# include <arch/stm32/stm32f40xxx_irq.h> |
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#else |
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# error "Unsupported STM32 chip" |
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#endif |
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/************************************************************************************ |
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* Public Types |
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************************************************************************************/ |
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/************************************************************************************ |
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* Public Data |
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************************************************************************************/ |
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#ifndef __ASSEMBLY__ |
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#ifdef __cplusplus |
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#define EXTERN extern "C" |
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extern "C" { |
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#else |
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#define EXTERN extern |
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#endif |
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/************************************************************************************ |
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* Public Functions |
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************************************************************************************/ |
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#undef EXTERN |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif |
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#endif /* __ARCH_ARM_INCLUDE_STM32_IRQ_H */ |
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