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Source code example

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Appendix A

Source code example

Main file code example:

/*****************************************************************

* PROJECT : Sphaero JDC Example

* FILE : main.c

*

* DESCRIPTION :

*

* COPYRIGHT :(c) 2014, Freescale & STMicroelectronics

*

* VERSION : 1.0

* DATE :

11/12/2014

* AUTHOR : Alessandro Polizzi

* HISTORY :

******************************************************************/

#include "..\platform\typedefs.h"

#include "SPC574S60L.h"

#include "spc57_init.h"

/******* Macros and Prototypes **********/

void JDC_Init(void);

#define INT_IRQ_INIT(irq_number, priority)INTC.PSR[irq_number].R = 0x8000 |

priority;

#define JDC_JOUT_INT 675

#define JDC_JOUT_INT_PRIORITY 10

#define MAX_BUFFER 10

//******* Variables ********************/

//Buffer containing the RAM variable address to monitor

uint32_t buffer[MAX_BUFFER] = {0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,

0x37, 0x38, 0x39};

uint32_t nbuffer = 0;//buffer index

//Main function

void main(void)

{

JDC_Init();//Init JDC

INT_IRQ_INIT(JDC_JOUT_INT, JDC_JOUT_INT_PRIORITY );

//Set priority for

JDC JOUT interrupt

JDC.JOUT_IPS.R = buffer[nbuffer];

//Set first time JOUT register to

activate monitor process