tEplKernel EplDlluAsyncSend(tEplFrameInfo * pFrameInfo_p, tEplDllAsyncReqPriority Priority_p)
{
tEplKernel Ret = kEplSuccessful;
Ret = EplDlluCalAsyncSend(pFrameInfo_p, Priority_p);
return Ret;
}
//---------------------------------------------------------------------------
//
// Function: EplSdoAsnduSendData
//
// Description: send data using existing connection
//
//
//
// Parameters: SdoConHandle_p = connection handle
// pSrcData_p = pointer to data
// dwDataSize_p = number of databyte
// -> without asnd-header!!!
//
// Returns: tEplKernel = Errorcode
//
//
// State:
//
//---------------------------------------------------------------------------
tEplKernel PUBLIC EplSdoAsnduSendData(tEplSdoConHdl SdoConHandle_p,
tEplFrame * pSrcData_p,
DWORD dwDataSize_p)
{
tEplKernel Ret;
unsigned int uiArray;
tEplFrameInfo FrameInfo;
Ret = kEplSuccessful;
uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
if(uiArray > EPL_SDO_MAX_CONNECTION_ASND)
{
Ret = kEplSdoAsndInvalidHandle;
goto Exit;
}
// fillout Asnd header
// own node id not needed -> filled by DLL
// set message type
AmiSetByteToLe(&pSrcData_p->m_le_bMessageType, (BYTE)kEplMsgTypeAsnd); // ASnd == 0x06
// target node id
AmiSetByteToLe(&pSrcData_p->m_le_bDstNodeId, (BYTE) SdoAsndInstance_g.m_auiSdoAsndConnection[uiArray]);
// set source-nodeid (filled by DLL 0)
AmiSetByteToLe(&pSrcData_p->m_le_bSrcNodeId, 0x00);
// calc size (add Ethernet and ASnd header size)
dwDataSize_p += (DWORD) ((BYTE*) &pSrcData_p->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame - (BYTE*) pSrcData_p);
// send function of DLL
FrameInfo.m_uiFrameSize = dwDataSize_p;
FrameInfo.m_pFrame = pSrcData_p;
#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
Ret = EplDlluCalAsyncSend(&FrameInfo,kEplDllAsyncReqPrioGeneric);
if (Ret == kEplDllAsyncTxBufferFull)
{ // ignore TxBufferFull errors
Ret = kEplSuccessful;
}
#endif
Exit:
return Ret;
}
//---------------------------------------------------------------------------
//
// Function: EplSdoAsnduSendData
//
// Description: send data using exisiting connection
//
//
//
// Parameters: SdoConHandle_p = connection handle
// pSrcData_p = pointer to data
// dwDataSize_p = number of databyte
// -> without asnd-header!!!
//
// Returns: tEplKernel = Errorcode
//
//
// State:
//
//---------------------------------------------------------------------------
tEplKernel PUBLIC EplSdoAsnduSendData(tEplSdoConHdl SdoConHandle_p,
tEplFrame * pSrcData_p,
DWORD dwDataSize_p)
{
tEplKernel Ret;
unsigned int uiArray;
tEplFrameInfo FrameInfo;
Ret = kEplSuccessful;
uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
if (uiArray > EPL_SDO_MAX_CONNECTION_ASND) {
Ret = kEplSdoAsndInvalidHandle;
goto Exit;
}
// fillout Asnd header
// own node id not needed -> filled by DLL
// set message type
AmiSetByteToLe(&pSrcData_p->m_le_bMessageType, (BYTE) kEplMsgTypeAsnd); // ASnd == 0x06
// target node id
AmiSetByteToLe(&pSrcData_p->m_le_bDstNodeId,
(BYTE) SdoAsndInstance_g.
m_auiSdoAsndConnection[uiArray]);
// set source-nodeid (filled by DLL 0)
AmiSetByteToLe(&pSrcData_p->m_le_bSrcNodeId, 0x00);
// calc size
dwDataSize_p += EPL_ASND_HEADER_SIZE;
// send function of DLL
FrameInfo.m_uiFrameSize = dwDataSize_p;
FrameInfo.m_pFrame = pSrcData_p;
EPL_MEMSET(&FrameInfo.m_NetTime, 0x00, sizeof(tEplNetTime));
#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
Ret = EplDlluCalAsyncSend(&FrameInfo, kEplDllAsyncReqPrioGeneric);
#endif
Exit:
return Ret;
}
