Esempi in C++ (Cpp) per IS_NVIC_VECTTAB

Esempio n. 1

File: sys.c Progetto: rmr1012/SEDS

//设置向量表偏移地址
//NVIC_VectTab:基址
//Offset:偏移量
void MY_NVIC_SetVectorTable(u32 NVIC_VectTab, u32 Offset)	 
{ 
  	//检查参数合法性
	assert_param(IS_NVIC_VECTTAB(NVIC_VectTab));
	assert_param(IS_NVIC_OFFSET(Offset));  	 
	SCB->VTOR = NVIC_VectTab|(Offset & (u32)0x1FFFFF80);//设置NVIC的向量表偏移寄存器
	//用于标识向量表是在CODE区还是在RAM区
}

Esempio n. 2

File: board.c Progetto: BernardXiong/stk3700

/***************************************************************************//**
 * @brief
 *   Set the allocation and offset of the vector table
 *
 * @details
 *
 * @note
 *
 * @param[in] NVIC_VectTab
 *	 Indicate the vector table is allocated in RAM or ROM
 *
 * @param[in] Offset
 *   The vector table offset
 ******************************************************************************/
static void NVIC_SetVectorTable(
	rt_uint32_t NVIC_VectTab,
	rt_uint32_t Offset)
{
	/* Check the parameters */
	RT_ASSERT(IS_NVIC_VECTTAB(NVIC_VectTab));
	RT_ASSERT(IS_NVIC_OFFSET(Offset));

	SCB->VTOR = NVIC_VectTab | (Offset & (rt_uint32_t)0x1FFFFF80);
}