Fawwaz Nadzmy / mbed-STM

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by mbed official

targets/TARGET_NUVOTON/TARGET_NUC472/device/cmsis_nvic.c@149:156823d33999, 2016-10-28 (annotated)

Committer:
<>
Date:
Fri Oct 28 11:17:30 2016 +0100
Revision:
149:156823d33999
Parent:
targets/cmsis/TARGET_NUVOTON/TARGET_NUC472/cmsis_nvic.c@144:ef7eb2e8f9f7 
This updates the lib to the mbed lib v128



NOTE: This release includes a restructuring of the file and directory locations and thus some

include paths in your code may need updating accordingly.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2015-2016 Nuvoton
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16 #include "cmsis_nvic.h"
<> 144:ef7eb2e8f9f7 17
<> 144:ef7eb2e8f9f7 18 void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
<> 144:ef7eb2e8f9f7 19 {
<> 144:ef7eb2e8f9f7 20 uint32_t *vectors = (uint32_t *) SCB->VTOR;
<> 144:ef7eb2e8f9f7 21 uint32_t i;
<> 144:ef7eb2e8f9f7 22
<> 144:ef7eb2e8f9f7 23 /* Copy and switch to dynamic vectors if the first time called */
<> 144:ef7eb2e8f9f7 24 if (SCB->VTOR != NVIC_RAM_VECTOR_ADDRESS) {
<> 144:ef7eb2e8f9f7 25 uint32_t *old_vectors = (uint32_t *) NVIC_FLASH_VECTOR_ADDRESS;
<> 144:ef7eb2e8f9f7 26 vectors = (uint32_t *) NVIC_RAM_VECTOR_ADDRESS;
<> 144:ef7eb2e8f9f7 27 for (i = 0; i < NVIC_NUM_VECTORS; i++) {
<> 144:ef7eb2e8f9f7 28 vectors[i] = old_vectors[i];
<> 144:ef7eb2e8f9f7 29 }
<> 144:ef7eb2e8f9f7 30 SCB->VTOR = (uint32_t) NVIC_RAM_VECTOR_ADDRESS;
<> 144:ef7eb2e8f9f7 31 }
<> 144:ef7eb2e8f9f7 32 vectors[IRQn + NVIC_USER_IRQ_OFFSET] = vector;
<> 144:ef7eb2e8f9f7 33 }
<> 144:ef7eb2e8f9f7 34
<> 144:ef7eb2e8f9f7 35 uint32_t NVIC_GetVector(IRQn_Type IRQn)
<> 144:ef7eb2e8f9f7 36 {
<> 144:ef7eb2e8f9f7 37 uint32_t *vectors = (uint32_t *) SCB->VTOR;
<> 144:ef7eb2e8f9f7 38 return vectors[IRQn + NVIC_USER_IRQ_OFFSET];
<> 144:ef7eb2e8f9f7 39 }