david dicarlo
mbed library sources: Modified to operate FRDM-KL25Z at 48MHz from internal 32kHz oscillator (nothing else changed).
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mbed official
The only file that changed is: mbed-src-FLL48/targets/cmsis/TARGET_Freescale/TARGET_KL25Z/system_MKL25Z4.h
Diff: targets/cmsis/TARGET_NXP/TARGET_LPC81X/cmsis_nvic.c
- Revision:
- 20:4263a77256ae
- Parent:
- 19:398f4c622e1b
- Child:
- 21:67d3158c7b56
--- a/targets/cmsis/TARGET_NXP/TARGET_LPC81X/cmsis_nvic.c Mon Aug 19 18:17:02 2013 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,30 +0,0 @@
-/* mbed Microcontroller Library - cmsis_nvic for LPC11U24
- * Copyright (c) 2011 ARM Limited. All rights reserved.
- *
- * CMSIS-style functionality to support dynamic vectors
- */
-#include "cmsis_nvic.h"
-
-#define NVIC_RAM_VECTOR_ADDRESS (0x10000000) // Vectors positioned at start of RAM
-#define NVIC_FLASH_VECTOR_ADDRESS (0x0) // Initial vector position in flash
-
-void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) {
- uint32_t *vectors = (uint32_t*)SCB->VTOR;
- uint32_t i;
-
- // Copy and switch to dynamic vectors if the first time called
- if (SCB->VTOR == NVIC_FLASH_VECTOR_ADDRESS) {
- uint32_t *old_vectors = vectors;
- vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
- for (i=0; i<NVIC_NUM_VECTORS; i++) {
- vectors[i] = old_vectors[i];
- }
- SCB->VTOR = (uint32_t)NVIC_RAM_VECTOR_ADDRESS;
- }
- vectors[IRQn + 16] = vector;
-}
-
-uint32_t NVIC_GetVector(IRQn_Type IRQn) {
- uint32_t *vectors = (uint32_t*)SCB->VTOR;
- return vectors[IRQn + 16];
-}