在freertos任务中调用ROM_UpdateEMAC()函数相关问题

上次进这个网站，不能回复，老是说网页有一个错误；

void
SoftwareUpdateInit(tSoftwareUpdateRequested pfnCallback)
{
    uint32_t ui32User0, ui32User1;

    //
    // Remember the callback function pointer we have been given.
    //
    g_pfnUpdateCallback = pfnCallback;

    //
    // Get the MAC address from the user registers in NV ram.
    //
    FlashUserGet(&ui32User0, &ui32User1);

    //
    // Convert the 24/24 split MAC address from NV ram into a MAC address
    // array.
    //
    g_pui8MACAddr[0] = ui32User0 & 0xff;
    g_pui8MACAddr[1] = (ui32User0 >> 8) & 0xff;
    g_pui8MACAddr[2] = (ui32User0 >> 16) & 0xff;
    g_pui8MACAddr[3] = ui32User1 & 0xff;
    g_pui8MACAddr[4] = (ui32User1 >> 8) & 0xff;
    g_pui8MACAddr[5] = (ui32User1 >> 16) & 0xff;

    //
    // Set up a UDP PCB to allow us to receive the magic packets sent from
    // LMFlash.  These may be sent to port 9 from any port on the source
    // machine so we do not call udp_connect here (since this causes lwIP to
    // filter any packet that did not originate from port 9 too).
    //
    g_psMagicPacketPCB = udp_new();
    udp_recv(g_psMagicPacketPCB, SoftwareUpdateUDPReceive, NULL);
    udp_bind(g_psMagicPacketPCB, IP_ADDR_ANY, MPACKET_PORT);
}

void SoftwareUpdateRequestCallback(void)
{
 UARTprintf("receive udp magic!\n");
    g_bFirmwareUpdate = true;
}

//*****************************************************************************
//
// Setup lwIP raw API services that are provided by the application.  The
// services provided in this application are - http server, locator service
// and Telnet server/client.
//
//*****************************************************************************
void
SetupServices(void *pvArg)
{  

....................................

...................................

 //
    // Start the remote software update module.
    //
    SoftwareUpdateInit(SoftwareUpdateRequestCallback);

..............................

.............................

}

再加上上一个回复的内容(run in task)！