const NWADP * GetMRF24GAdaptor(MACADDR *pUseThisMac, HRRHEAP hAdpHeap, IPSTATUS * pStatus)
{
// get our pins set up
WF_HIBERNATE_IO = 0;
WF_HIBERNATE_TRIS = 0;
WF_RESET_IO = 0;
WF_RESET_TRIS = 0;
// Enable the WiFi
WF_CS_IO = 1;
WF_CS_TRIS = 0;
WF_INT_TRIS = 1;
// register our interrupt vectors
setIntVector(WF_INT_VEC, _WFInterrupt);
setIntPriority(WF_INT_VEC, 3, 0);
if (hAdpHeap == NULL)
{
AssignStatusSafely(pStatus, ipsNoHeapGiven);
return(NULL);
}
AssignStatusSafely(pStatus, ipsSuccess);
wfmrf24.priv.initStatus = ForceIPStatus((InitMask | WF_INIT_ERROR_SPI_NOT_CONNECTED));
wfmrf24.priv.connectionStatus = ForceIPStatus((InitMask | WF_EVENT_INITIALIZATION));
wfmrf24.priv.cScanResults = -1;
wfmrf24.adpMRF24G.hAdpHeap = hAdpHeap;
wfmrf24.priv.pIpStackBeingTx = NULL;
memset(&wfmrf24.priv.ffptRead, 0, sizeof(FFPT));
memset(&wfmrf24.priv.ffptWrite, 0, sizeof(FFPT));
// save away our MAC
if (pUseThisMac != NULL)
{
memcpy(&wfmrf24.adpMRF24G.mac, pUseThisMac, sizeof(MACADDR));
}
else
{
memcpy(&wfmrf24.adpMRF24G.mac, &MACNONE, sizeof(MACADDR));
}
WF_Init();
return(&wfmrf24.adpMRF24G);
}
bool WF_FirmwareUpdate_Uart_24G(void)
{
enum SM_FIRMWARE_UPDATE
{
SM_FIRMWARE_UPDATE_SOH,
SM_FIRMWARE_UPDATE_BLOCK,
SM_FIRMWARE_UPDATE_BLOCK_CMP,
SM_FIRMWARE_UPDATE_DATA,
SM_FIRMWARE_UPDATE_CHECKSUM,
SM_FIRMWARE_UPDATE_FINISH,
} state;
BYTE c;
// MPFS_HANDLE handle;
BOOL lbDone;
BYTE blockLen=0;
BOOL lResult = FALSE;
BYTE BlockNumber=0, preBlockNum=0;
BYTE checksum=0;
SYS_TICK lastTick;
SYS_TICK currentTick;
state = SM_FIRMWARE_UPDATE_SOH;
lbDone = FALSE;
TCPIP_NET_HANDLE netH;
netH = TCPIP_STACK_NetHandle("MRF24W");
if( BUTTON3_IO == 1u) return FALSE;
printf("\n\rPress S2 (on Explorer16) to start the update.\n\r");
while(BUTTON2_IO == 1u);
printf("1\n");
WF_Init(netH);//MACInit();
printf("2\n");
SYS_TICK_MsDelay(100);
printf("3\n");
AutoUpdate_Initialize();
printf("I am ready, Please transfer firmware patch by XMODEM.\r\n");
printf("If you press S3(On Explorwe16), I will stop update, and restore back to previous firmware.\r\n");
lastTick = SYS_TICK_Get();
do
{
currentTick = SYS_TICK_Get();
if ( currentTick - lastTick >= (SYS_TICK_TicksPerSecondGet()*2) )
{
lastTick = SYS_TICK_Get();
//todo jw //while(BusyUART());
_SYS_CONSOLE_PUTC(XMODEM_NAK); //WriteUART(XMODEM_NAK);
}
} while(!_SYS_CONSOLE_DATA_RDY()); //(!DataRdyUART());
while(!lbDone)
{
if (BUTTON3_IO == 0u) // If you want to cancel AutoUpdate, please press S3
{
printf("You press S3 button, revert begin...\r\n");
AutoUpdate_Restore();
printf("revert done\r\n");
return FALSE;
}
if(_SYS_CONSOLE_DATA_RDY()) //(DataRdyUART())
{
c = _SYS_CONSOLE_GETC();//ReadUART();
lastTick = SYS_TICK_Get();
}
else
{
// put some timeout to make sure that we do not wait forever.
currentTick = SYS_TICK_Get();
if ( currentTick - lastTick >= (SYS_TICK_TicksPerSecondGet()*10) )
{
//if time out, copy old patch image from bank2 to bank1
printf("timeout, revert begin...\r\n");
AutoUpdate_Restore();
printf("revert done\r\n");
return FALSE;
}
continue;
}
//dbgPrintf("(%02x) ",c);
switch(state)
{
case SM_FIRMWARE_UPDATE_SOH:
if(c == XMODEM_SOH)
{
state = SM_FIRMWARE_UPDATE_BLOCK;
dbgPrintf("\r\n! ");
checksum = c;
lResult = TRUE;
}
else if ( c == XMODEM_EOT )
{
state = SM_FIRMWARE_UPDATE_FINISH;
// todo jw://while(BusyUART());
_SYS_CONSOLE_PUTC(XMODEM_ACK); //WriteUART(XMODEM_ACK);
lbDone = TRUE;
}
else
{
dbgPrintf("\n!error\n");
while(1);
}
break;
case SM_FIRMWARE_UPDATE_BLOCK:
BlockNumber = c;
dbgPrintf("BLK=%d ",BlockNumber);
checksum += c;
state = SM_FIRMWARE_UPDATE_BLOCK_CMP;
break;
case SM_FIRMWARE_UPDATE_BLOCK_CMP:
dbgPrintf("%d ",c);
dbgPrintf("@:");
//Judge: Is it correct ?
if(c != (BlockNumber ^ 0xFF))
{
lResult = FALSE;
dbgPrintf("\nBLOCK_CMP err: %x,%x\n", c, BlockNumber ^ 0xFF );
}
else
{
if((BYTE)(preBlockNum+1) != BlockNumber)
{
lResult = FALSE;
dbgPrintf("\nBLOCK err %x %x\n",preBlockNum+1,BlockNumber);
}
}
checksum += c;
blockLen = 0;
state = SM_FIRMWARE_UPDATE_DATA;
break;
case SM_FIRMWARE_UPDATE_DATA:
// Buffer block data until it is over.
tempData[blockLen++] = c;
if ( blockLen == XMODEM_BLOCK_LEN )
{
state = SM_FIRMWARE_UPDATE_CHECKSUM;
}
checksum += c;
break;
case SM_FIRMWARE_UPDATE_CHECKSUM:
dbgPrintf("Checksum=%x=%x ",checksum,c);
if(checksum != c)
{
lResult = FALSE;
dbgPrintf("\nchecksum err\n");
}
XMODEM_SendToModule(tempData);
// todo jw://while(BusyUART());
if(lResult == TRUE)
{
_SYS_CONSOLE_PUTC(XMODEM_ACK);//WriteUART(XMODEM_ACK);
preBlockNum++;
}
else
{
_SYS_CONSOLE_PUTC(XMODEM_NAK);//WriteUART(XMODEM_NAK);
}
state = SM_FIRMWARE_UPDATE_SOH;
break;
default:
dbgPrintf("\n!error\n");
while(1);
break;
}
}
AutoUpdate_Completed();
return TRUE;
}
