motor_ctl-3/SelfTestUser/src_middlewares/stm32fxx_STUaddressing.c

#include "stm32fxx_STUaddressing.h"


volatile uint32_t testCell_1    __attribute__((at(0x20000600)));  //必须在Zero段,否则编译会提示内存冲突
volatile uint32_t testCell_2    __attribute__((at(0x20000610)));

uint8_t STU_AddressingTest(void)
{
	uint32_t tmpData;
	
	testCell_1 = 0x55555555;
	testCell_2 = 0xAAAAAAAA;
	
	tmpData = testCell_1;
	if( tmpData != 0x55555555 )
	{
		/*err*/
		return(ERROR);
	}
	
	tmpData = testCell_2;
	if( tmpData != 0xAAAAAAAA )
	{
		/*err*/
		return(ERROR);
	}
	
	
	testCell_1 = 0xAAAAAAAA;
	testCell_2 = 0x55555555;
	
	tmpData = testCell_1;
	if( tmpData != 0xAAAAAAAA )
	{
		/*err*/
		return(ERROR);
	}

	tmpData = testCell_2;
	if( tmpData != 0x55555555 )
	{
		/*err*/
		return(ERROR);
	}
	
	
	testCell_1 = 0x55555555;
	testCell_2 = 0xAAAAAAAA;
	
	tmpData = testCell_1;
	if( tmpData != 0x55555555 )
	{
		/*err*/
		return(ERROR);
	}

	tmpData = testCell_2;
	if( tmpData != 0xAAAAAAAA )
	{
		/*err*/
		return(ERROR);
	}
	
	return(SUCCESS);
}