#define APPLICATION_ADDRESS ((uint32_t)0x08002000)
#if (defined ( __CC_ARM ))
__IO uint32_t VectorTable[48] __attribute__((at(0x20000000)));
#elif (defined (__ICCARM__))
#pragma location = 0x20000000
__no_init __IO uint32_t VectorTable[48];
#elif defined ( __GNUC__ )
__IO uint32_t VectorTable[48] __attribute__((section(".RAMVectorTable")));
#elif defined ( __TASKING__ )
__IO uint32_t VectorTable[48] __at(0x20000000);
#endif
int main(void)
{
uint32_t i = 0;
/* Relocate by software the vector table to the internal SRAM at 0x20000000 ***/
/* Copy the vector table from the Flash (mapped at the base of the application
load address 0x08002800) to the base address of the SRAM at 0x20000000. */
for(i = 0; i < 48; i++)
{
VectorTable[i] = *(__IO uint32_t*)(APPLICATION_ADDRESS + (i<<2));
}
/* Enable the SYSCFG peripheral clock*/
RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);
/* Remap SRAM at 0x00000000 */
SYSCFG_MemoryRemapConfig(SYSCFG_MemoryRemap_SRAM);
|