diff options
| author | Clyne Sullivan <clyne@bitgloo.com> | 2021-01-22 21:43:36 -0500 |
|---|---|---|
| committer | Clyne Sullivan <clyne@bitgloo.com> | 2021-01-22 21:43:36 -0500 |
| commit | 48026bb824fd2d9cfb00ecd040db6ef3a416bae9 (patch) | |
| tree | c14713aedfe78ee8b34f2e1252408782e2e2ff5d /ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h | |
| parent | e080a26651f90c88176140d63a74c93c2f4041a2 (diff) | |
upload initial port
Diffstat (limited to 'ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h')
| -rw-r--r-- | ChibiOS_20.3.2/os/hal/ports/common/ARMCMx/nvic.h | 88 |
1 files changed, 88 insertions, 0 deletions
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 */
+
+/** @} */
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