From 48026bb824fd2d9cfb00ecd040db6ef3a416bae9 Mon Sep 17 00:00:00 2001 From: Clyne Sullivan Date: Fri, 22 Jan 2021 21:43:36 -0500 Subject: upload initial port --- ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h | 88 ++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h (limited to 'ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h') diff --git a/ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h b/ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h new file mode 100644 index 0000000..88e32a3 --- /dev/null +++ b/ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h @@ -0,0 +1,88 @@ +/* + ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file common/ARMCMx/nvic.h + * @brief Cortex-Mx NVIC support macros and structures. + * + * @addtogroup COMMON_ARMCMx_NVIC + * @{ + */ + +#ifndef NVIC_H +#define NVIC_H + +/*===========================================================================*/ +/* Driver constants. */ +/*===========================================================================*/ + +/** + * @name System vectors numbers + * @{ + */ +#define HANDLER_MEM_MANAGE 0 /**< MEM MANAGE vector id. */ +#define HANDLER_BUS_FAULT 1 /**< BUS FAULT vector id. */ +#define HANDLER_USAGE_FAULT 2 /**< USAGE FAULT vector id. */ +#define HANDLER_RESERVED_3 3 +#define HANDLER_RESERVED_4 4 +#define HANDLER_RESERVED_5 5 +#define HANDLER_RESERVED_6 6 +#define HANDLER_SVCALL 7 /**< SVCALL vector id. */ +#define HANDLER_DEBUG_MONITOR 8 /**< DEBUG MONITOR vector id. */ +#define HANDLER_RESERVED_9 9 +#define HANDLER_PENDSV 10 /**< PENDSV vector id. */ +#define HANDLER_SYSTICK 11 /**< SYS TCK vector id. */ +/** @} */ + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver macros. */ +/*===========================================================================*/ + +/** + * @brief Priority level to priority mask conversion macro. + */ +#define NVIC_PRIORITY_MASK(prio) ((prio) << (8U - (unsigned)__NVIC_PRIO_BITS)) + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +#ifdef __cplusplus +extern "C" { +#endif + void nvicEnableVector(uint32_t n, uint32_t prio); + void nvicDisableVector(uint32_t n); + void nvicSetSystemHandlerPriority(uint32_t handler, uint32_t prio); + void nvicClearPending(uint32_t n); +#ifdef __cplusplus +} +#endif + +#endif /* NVIC_H */ + +/** @} */ -- cgit v1.2.3