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[NANO130] Add guard code to prevent from relocating vector table

pull/4631/head
ccli8 2017-04-14 14:29:09 +08:00
parent 00c727d140
commit edee7c36a2
1 changed files with 7 additions and 4 deletions
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11
targets/TARGET_NUVOTON/TARGET_NANO100/device/cmsis_nvic.c
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@ -14,13 +14,16 @@
* limitations under the License.
*/
#include "cmsis_nvic.h"
#include "platform/mbed_error.h"
void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
{
//static volatile uint32_t *vectors = (uint32_t *) NVIC_RAM_VECTOR_ADDRESS;
// Put the vectors in SRAM
//vectors[IRQn + 16] = vector;
// NOTE: On NANO130, relocating vector table is not supported due to just 16KB small SRAM.
// Add guard code to prevent from unsupported relocating.
uint32_t vector_static = NVIC_GetVector(IRQn);
if (vector_static != vector) {
error("No support for relocating vector table");
}
}
uint32_t NVIC_GetVector(IRQn_Type IRQn)