/******************** (C) COPYRIGHT 2017 SONiX *******************************
* COMPANY:		SONiX
* DATE:				2017/07
* AUTHOR:			SA1
* IC:					SN32F240B
*____________________________________________________________________________
*	REVISION	Date				User		Description
*	1.0				2017/07/07	SA1			1. First version released
*																2. Compatible to CMSIS DFP Architecture in Keil MDK v5.X (http://www.keil.com/dd2/pack/)
*																3. Run HexConvert to generate bin file and show checksum after building.
*
*____________________________________________________________________________
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS TIME TO MARKET.
* SONiX SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL 
* DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH SOFTWARE
* AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN 
* IN CONNECTION WITH THEIR PRODUCTS.
*****************************************************************************/

/*_____ I N C L U D E S ____________________________________________________*/
#include <SN32F240B.h>
#include <SN32F200_Def.h>
#include ".\Interface\SysTick\SysTick.h"


/*_____ D E C L A R A T I O N S ____________________________________________*/


/*_____ D E F I N I T I O N S ______________________________________________*/


/*_____ M A C R O S ________________________________________________________*/


/*_____ F U N C T I O N S __________________________________________________*/

/*****************************************************************************
* Function		: main
* Description	: Demo code of SysTick timer
* Input			: None
* Output		: None
* Return		: None
* Note			: None
*****************************************************************************/
int	main (void)
{
	//User can configure System Clock with Configuration Wizard in system_SN32F240B.c
	SystemInit();
	SystemCoreClockUpdate();				//Must call for SN32F240B, Please do NOT remove!!!

	//Note: User can refer to ClockSwitch sample code to switch various HCLK if needed.	
	//--------------------------------------------------------------------------
	//User Code starts HERE!!!
	SN_GPIO0->MODE = 0x01;		// Set P0.1 is output mode.
	SN_GPIO0->DATA = 0x00;		// Clear P0 data.
	SysTick_Init();	//init SysTick

	while (1)
	{
		#if SYSTICK_IRQ == POLLING_METHOD
		if (SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk)
		{
			SN_GPIO0->DATA = 0x01;		// Clear P0 data.
				__SYSTICK_CLEAR_COUNTER_AND_FLAG;
			SN_GPIO0->DATA = 0x00;		// Clear P0 data.
		}
		#endif
	}
}


/*****************************************************************************
* Function		: HardFault_Handler
* Description	: ISR of Hard fault interrupt
* Input			: None
* Output		: None
* Return		: None
* Note			: None
*****************************************************************************/
__irq void HardFault_Handler(void)
{
	NVIC_SystemReset();
}

