rwmac.c

基于ccs2(6000)开发环境,通过这个程序可以修改板上EEPROM 的MAC 地址.

/*
 *  Copyright 2003 by Spectrum Digital Incorporated.
 *  All rights reserved. Property of Spectrum Digital Incorporated.
 */

/*
 *  ======== test.c ========
 *
 *  This test program performs a confidence test on severl of the DM642 EVM
 *  board components.  The following tests are performed:
 *
 *  Index   Description
 *    1     LEDs
 *    2     SPDIF/APLL/VCXO
 *    3     Synchronous Bus
 *    4     SDRAM
 *    5     Flash ID
 *    6     Flash (entire contents)
 *    7     I2C EEPROM
 *    8     UARTA Loopback
 *    9     UARTB Loopback
 *    10    PCI EEPROM
 */

/*
 *  DSP/BIOS is configured using the DSP/BIOS configuration tool.  Settings
 *  for this example are stored in a configuration file called test.cdb.  At
 *  compile time, Code Composer will auto-generate DSP/BIOS related files
 *  based on these settings.  A header file called testcfg.h contains the
 *  results of the autogeneration and must be included for proper operation.
 *  The name of the file is taken from test.cdb and adding cfg.h.
 */
#include "rwmaccfg.h"

/*
 *  The POST uses the Chip Support Library for basic definitions as well as
 *  McBSP manipulation.  Programs that use the CSL must include the
 *  appropriate header files.
 */
#include <stdio.h>
#include <std.h>
#include <sys.h>
#include <csl.h>
#include <csl_mcbsp.h>
#include <csl_timer.h>
#include <csl_edma.h>
#include <csl_vic.h>
#include <csl_mcasp.h>
#include <csl_gpio.h>
#include <csl_pci.h>

/*
 *  The DM642 EVM Board Support Library is divided into several modules, each
 *  of which has its own include file.  The file dm643.h must be included
 *  in every program that uses the BSL.  This example also includes
 *  dm643_aic23.h, dm643_led.h and dm643_flash.h because it uses
 *  their respective BSL modules.
 */
#include "dm643.h"
#include "dm643_led.h"
//#include "dm643_aic23.h"
#include "dm643_flash.h"
//#include "dm643_eeprom.h"
#include "dm643_uart.h"
//#include "dm643_apll.h"
//#include "dm643_pci.h"

/* Length of sine wave table */
#define SINE_TABLE_SIZE  48

/* Number of elements for DMA and McBSP loopback tests */
#define N                16

/* Define source and destination arrays for DMA and loopback tests */
Uint16 src[N], dst[N], buffer[256];

//Int16 TEST_syncbus()
//{
//    return MEM_walking(dm643_SYNC_BASE);
//}

volatile Uint32 sleepCount = 0;
void sleepIsr()
{
    sleepCount++;
}



main()
{

  Uint8 i;
     Uint8 MacAddr[30];
     Uint8 MacAddrint[6]={0x08,		//0
                          0x00,		//1
                          0x28,		//2
                          0x55,		//3
                          0xbc,		//4
                          0x8a   	//5
                          };
    /* Call BSL init */
    DM643_init();
    
    /* Set initial LED state */
   // dm643_LED_init();
    
    /* Run the tests sequentially */
 //   TEST_execute(TEST_led,       "LEDs",            1, 0);
 //   TEST_execute(TEST_audioclks, "SPDIF/APLL/VCXO", 2, 0);
 //  TEST_execute(TEST_syncbus,   "Sync Bus",        3, 0);
 //   TEST_execute(TEST_extMem,    "SDRAM",           4, 0);
 //   TEST_execute(TEST_flashID,   "Flash ID",        5, 1);
//    TEST_execute(TEST_flashall,  "Flash",           6, 0);
   // TEST_execute(TEST_eeprom,    "I2C EEPROM",      7, 0);
 //   TEST_execute(TEST_uartA,     "UARTA",           8, 0);
 //   TEST_execute(TEST_uartB,     "UARTB",           9, 0);
//    TEST_execute(TEST_pciregs,   "PCI EEPROM",      10, 1);

    /* Success */
    printf("\n*** All tests PASS ***\n");
    
    /* Disable interrupts */
    IRQ_globalDisable();
    
      DM643_EEPROM_write((Uint32)MacAddrint, 0x00007F00, 8);
     //dm643_EEPROM_read(0x00007F00, (Uint32)MacAddr, 20);
     DM643_EEPROM_read(0x00007F00, (Uint32)MacAddr, 8);
     printf("Using MAC Address: %02x-%02x-%02x-%02x-%02x-%02x\n",
            MacAddr[0], MacAddr[1], MacAddr[2],
            MacAddr[3], MacAddr[4], MacAddr[5]);
 		for(i=0;i<6;i++)
 		{
 		printf("%x\n", MacAddr[i]);
		}
    /* Software breakpoint */
    asm(" .long 0x10000000");
}