mbed library sources. Supersedes mbed-src.
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targets/cmsis/TARGET_NUVOTON/TARGET_NUC472/cmsis_nvic.c@144:ef7eb2e8f9f7, 2016-09-02 (annotated)
- Committer:
- <>
- Date:
- Fri Sep 02 15:07:44 2016 +0100
- Revision:
- 144:ef7eb2e8f9f7
This updates the lib to the mbed lib v125
Who changed what in which revision?
User | Revision | Line number | New 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 | } |