diff options
Diffstat (limited to 'wilink_6_1/Txn/SdioBusDrv.c')
| -rw-r--r-- | wilink_6_1/Txn/SdioBusDrv.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/wilink_6_1/Txn/SdioBusDrv.c b/wilink_6_1/Txn/SdioBusDrv.c index 9264e7e..87da8f5 100644 --- a/wilink_6_1/Txn/SdioBusDrv.c +++ b/wilink_6_1/Txn/SdioBusDrv.c @@ -470,6 +470,19 @@ static void busDrv_SendTxnParts (TBusDrvObj *pBusDrv) pTxnPart->uLength, TXN_PARAM_GET_DIRECTION(pTxn), pTxnPart->bMore); + + /* If first write failed try once again (may happen once upon chip wakeup) */ + if (eStatus == TXN_STATUS_ERROR) + { + /* Overwrite the function id with function 0 - for ELP register !!!! */ + eStatus = sdioAdapt_TransactBytes (TXN_FUNC_ID_CTRL, + pTxnPart->uHwAddr, + pTxnPart->pHostAddr, + pTxnPart->uLength, + TXN_PARAM_GET_DIRECTION(pTxn), + pTxnPart->bMore); + TRACE0(pBusDrv->hReport, REPORT_SEVERITY_WARNING, "busDrv_SendTxnParts: SDIO Single-Step transaction failed once so try again"); + } } else { |