Diff: mbed-dev/targets/TARGET_NUVOTON/TARGET_NUC472/device/cmsis_nvic.h

Revision:

18:6a4db94011d3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-dev/targets/TARGET_NUVOTON/TARGET_NUC472/device/cmsis_nvic.h	Sun May 14 23:18:57 2017 +0000
@@ -0,0 +1,73 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015-2016 Nuvoton
+ *
+ * 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.
+ */
+
+#ifndef MBED_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+#include "cmsis.h"
+
+#define NVIC_USER_IRQ_OFFSET 16
+#define NVIC_USER_IRQ_NUMBER 142
+#define NVIC_NUM_VECTORS     (NVIC_USER_IRQ_OFFSET + NVIC_USER_IRQ_NUMBER)
+
+#if defined(__CC_ARM)
+#   define NVIC_RAM_VECTOR_ADDRESS  ((uint32_t) &Image$$ER_IRAMVEC$$ZI$$Base)
+#elif defined(__ICCARM__)
+#   pragma section = "IRAMVEC"
+#   define NVIC_RAM_VECTOR_ADDRESS  ((uint32_t) __section_begin("IRAMVEC"))
+#elif defined(__GNUC__)
+#   define NVIC_RAM_VECTOR_ADDRESS  ((uint32_t) &__start_vector_table__)
+#endif
+
+#if defined(__CC_ARM)
+    extern uint32_t Load$$LR$$LR_IROM1$$Base[];
+    #define NVIC_FLASH_VECTOR_ADDRESS   ((uint32_t)Load$$LR$$LR_IROM1$$Base)
+#elif defined(__ICCARM__)
+    #pragma section=".intvec"
+    #define NVIC_FLASH_VECTOR_ADDRESS   ((uint32_t)__section_begin(".intvec"))
+#elif defined(__GNUC__)
+      extern uint32_t __vector_table;
+      #define NVIC_FLASH_VECTOR_ADDRESS   ((uint32_t)&__vector_table)
+#else
+    #error "Flash vector address not set for this toolchain"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Set the ISR for IRQn
+ *
+ * Sets an Interrupt Service Routine vector for IRQn; if the feature is available, the vector table is relocated to SRAM
+ * the first time this function is called
+ * @param[in] IRQn   The Interrupt Request number for which a vector will be registered
+ * @param[in] vector The ISR vector to register for IRQn
+ */
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
+
+/** Get the ISR registered for IRQn
+ *
+ * Reads the Interrupt Service Routine currently registered for IRQn
+ * @param[in] IRQn   The Interrupt Request number the vector of which will be read
+ * @return           Returns the ISR registered for IRQn
+ */
+uint32_t NVIC_GetVector(IRQn_Type IRQn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif