Diff: targets/cmsis/TARGET_Freescale/TARGET_K22F/cmsis_nvic.c

Revision:

8:69ce7aaad4c4

Parent:

0:9b334a45a8ff

Child:

121:7f86b4238bec

--- a/targets/cmsis/TARGET_Freescale/TARGET_K22F/cmsis_nvic.c	Fri Oct 16 07:45:35 2015 +0100
+++ b/targets/cmsis/TARGET_Freescale/TARGET_K22F/cmsis_nvic.c	Mon Oct 26 09:00:10 2015 +0000
@@ -31,14 +31,13 @@
 #include "cmsis_nvic.h"
 
 #define NVIC_RAM_VECTOR_ADDRESS (0x1FFF0000)  // 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) {
+    if (SCB->VTOR < NVIC_RAM_VECTOR_ADDRESS) {
         uint32_t *old_vectors = vectors;
         vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
         for (i=0; i<NVIC_NUM_VECTORS; i++) {