#include "sys.h"  
//////////////////////////////////////////////////////////////////////////////////	 
//This program is for educational purposes only, without the author's permission, may not be used for any other purpose
//ALIENTEK STM32F407 Development Board
//System clock initialize	
///GPIO set clock set/break management
//Hot Atom@ALIENTEK
//Technical Forum:www.openedv.com
//Date created:2014/5/2
//Version: V1.0
//All rights reserved pirated reserved.
//Copyright(C) Guangzhou wing electronic technology limited company 2014-2024
//All rights reserved
//********************************************************************************
//Modify the description
//No
//////////////////////////////////////////////////////////////////////////////////  


//THUMB instructions compilation is not supported inline
//Uses the following methods to achieve implementation of Assembly instructions WFI  
__asm void WFI_SET(void)
{
	WFI;		  
}
//Diable all interrupts (but not fault and NMI interrupt)
__asm void INTX_DISABLE(void)
{
	CPSID   I
	BX      LR	  
}
//Enable all the interrupts
__asm void INTX_ENABLE(void)
{
	CPSIE   I
	BX      LR  
}
//Setting the stack address
//addr:The top of the stack address
__asm void MSR_MSP(u32 addr) 
{
	MSR MSP, r0 			//set Main Stack value
	BX r14
}

//Soft reset
void Sys_Soft_Reset(void)
{   
	SCB->AIRCR =0X05FA0000|(u32)0x04;	  
}