dec6713_esam.c

DEC——6713开发板ESAM加密源代码

/*********************************************************************************
* DEC6713_ESAM.C	v1.00	     							                            *
* Copyright	2003 by SEED Electronic Technology Ltd.
* All rights reserved. Property of SEED Electronic Technology Ltd.			                *
* Designed by:	Hongshuai.Li								                                *
*********************************************************************************/ 
/********************************************************************************\
\*	The routine illustrate the using method of ESAM *\
\********************************************************************************/

#include <csl.h>
#include <csl_irq.h>
#include <csl_timer.h>
#include <csl_gpio.h>
#include <std.h>
#include <stdio.h>
#include <DEC6713.h>
#include <ESAM.h>

/********************************************************************************/
extern far void vectors();
Uint8 Buffer[100];
Uint32 ReadFlag;
GPIO_Handle hGpio;
//Uint8 regnum;
//Uint8 value;
Uint8 reciveCnt = 0;

GPIO_Config MyGPIOConfig1 = {
	0x00000030,			// gpgc  -logic mode
	0x00008000,			// gpen  - Enable GP15 as interrupt input.
	0x00007fff,			// gpdir - Set gp15 as input. 	
	0x0000ffff,			// gpval - Default values are 0.
	0x00000000,			// gphm  - gp15hm=0.
	0x00008000,			// gplm	 - gp15lm = 1.
	0x00008000			// gppol - gp15pol = 1.
}; 
/********************************************************************************/
main()
{	
	Uint32 i;
	/* Initialize CSL, must when using csl. */
	CSL_init();
	
	/* Initialize DSK6713 board. */
	DEC6713_init();
	
	IRQ_setVecs(vectors);     /* point to the IRQ vector table	*/
  	IRQ_globalEnable();       /* Globally enable interrupts       */ 
  	IRQ_nmiEnable();          /* Enable NMI interrupt             */  

	for(i= 0;i<100;i++)
	{
		Buffer[i] = 0;
	}
	
	DEC6713_EsamOpen();
	DEC6713_EsamPortDirection(Input);
	DEC6713_EsamReset();
	/* Read ID. */
	do
	{
   		ReadFlag = DEC6713_EsamRead((Uint32)(&Buffer),(Uint32)(&reciveCnt));	
	}while(ReadFlag ==1);

	for(i = 0;i<reciveCnt;i++)
	{
		printf("Receive data is : 0x%x\n",Buffer[i]);
	}
	printf("\nReceiving data opertion is over.");
}

/********************************************************************************\
\* End of DEC6713_ESAM.C	*\
\********************************************************************************/