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Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_Freescale/TARGET_MCU_K64F/cmsis_nvic.c@320:be04b2b1e3f2, 2014-09-11 (annotated)

Committer:
mbed_official
Date:
Thu Sep 11 17:00:08 2014 +0100
Revision:
320:be04b2b1e3f2
Parent:
targets/cmsis/TARGET_Freescale/TARGET_K64F/cmsis_nvic.c@146:f64d43ff0c18
Child:
358:9d7ef901f004
Synchronized with git revision c372035d60ac16c22e1313348a9e3f47293dc6b8



Full URL: https://github.com/mbedmicro/mbed/commit/c372035d60ac16c22e1313348a9e3f47293dc6b8/



Add derivative support to K64F and updates for MTS_GAMBIT

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 146:f64d43ff0c18 1 /* mbed Microcontroller Library - cmsis_nvic for LPC11U24
mbed_official 146:f64d43ff0c18 2 * Copyright (c) 2011 ARM Limited. All rights reserved.
mbed_official 146:f64d43ff0c18 3 *
mbed_official 146:f64d43ff0c18 4 * CMSIS-style functionality to support dynamic vectors
mbed_official 146:f64d43ff0c18 5 */
mbed_official 146:f64d43ff0c18 6 #include "cmsis_nvic.h"
mbed_official 146:f64d43ff0c18 7
mbed_official 146:f64d43ff0c18 8 #define NVIC_RAM_VECTOR_ADDRESS (0x1FFF0000) // Vectors positioned at start of RAM
mbed_official 146:f64d43ff0c18 9 #define NVIC_FLASH_VECTOR_ADDRESS (0x0) // Initial vector position in flash
mbed_official 146:f64d43ff0c18 10
mbed_official 146:f64d43ff0c18 11 void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) {
mbed_official 146:f64d43ff0c18 12 uint32_t *vectors = (uint32_t*)SCB->VTOR;
mbed_official 146:f64d43ff0c18 13 uint32_t i;
mbed_official 146:f64d43ff0c18 14
mbed_official 146:f64d43ff0c18 15 // Copy and switch to dynamic vectors if the first time called
mbed_official 146:f64d43ff0c18 16 if (SCB->VTOR == NVIC_FLASH_VECTOR_ADDRESS) {
mbed_official 146:f64d43ff0c18 17 uint32_t *old_vectors = vectors;
mbed_official 146:f64d43ff0c18 18 vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
mbed_official 146:f64d43ff0c18 19 for (i=0; i<NVIC_NUM_VECTORS; i++) {
mbed_official 146:f64d43ff0c18 20 vectors[i] = old_vectors[i];
mbed_official 146:f64d43ff0c18 21 }
mbed_official 146:f64d43ff0c18 22 SCB->VTOR = (uint32_t)NVIC_RAM_VECTOR_ADDRESS;
mbed_official 146:f64d43ff0c18 23 }
mbed_official 146:f64d43ff0c18 24 vectors[IRQn + 16] = vector;
mbed_official 146:f64d43ff0c18 25 }
mbed_official 146:f64d43ff0c18 26
mbed_official 146:f64d43ff0c18 27 uint32_t NVIC_GetVector(IRQn_Type IRQn) {
mbed_official 146:f64d43ff0c18 28 uint32_t *vectors = (uint32_t*)SCB->VTOR;
mbed_official 146:f64d43ff0c18 29 return vectors[IRQn + 16];
mbed_official 146:f64d43ff0c18 30 }