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author | Martijn Coenen <martijn.coenen@nxp.com> | 2011-01-13 10:49:03 +0100 |
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committer | Nick Pelly <npelly@google.com> | 2011-01-18 11:17:30 -0800 |
commit | a6243755a9b438bfbfe0be331ece55953f8cf9eb (patch) | |
tree | 4797ff8929bca87c03d2a62ca1224f76eb74862e /src/phFriNfc_TopazMap.c | |
parent | 72854a2c28b99f9ab6aa60c906d5b3c1a36b04d7 (diff) | |
download | external_libnfc-nxp-a6243755a9b438bfbfe0be331ece55953f8cf9eb.zip external_libnfc-nxp-a6243755a9b438bfbfe0be331ece55953f8cf9eb.tar.gz external_libnfc-nxp-a6243755a9b438bfbfe0be331ece55953f8cf9eb.tar.bz2 |
Implement makeReadOnly() for dynamic T1T/T2T.
The NFC Forum Type 1 Tag and Type 2 Tag specification allows for tags
with a dynamic memory layout. Support for making tags with the dynamic
layout readonly has been added in this patch.
Change-Id: I5bc8912d80f448fdea95e1ee21631c0f186ad79a
Diffstat (limited to 'src/phFriNfc_TopazMap.c')
-rw-r--r-- | src/phFriNfc_TopazMap.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/phFriNfc_TopazMap.c b/src/phFriNfc_TopazMap.c index 78828ec..8a0cc5f 100644 --- a/src/phFriNfc_TopazMap.c +++ b/src/phFriNfc_TopazMap.c @@ -526,6 +526,7 @@ void phFriNfc_TopazMap_Process( void *Context, if((CC_READ_ONLY_VALUE == *psNdefMap->SendRecvBuf) && (PH_FRINFC_TOPAZ_VAL1 == *psNdefMap->SendRecvLength)) { + written_lock_byte = 0; #ifdef TOPAZ_RAW_SUPPORT *psNdefMap->SendRecvBuf = PH_FRINFC_TOPAZ_CMD_READ; #else @@ -1262,8 +1263,17 @@ static NFCSTATUS phFriNfc_Tpz_H_CallNxtOp(phFriNfc_NdefMap_t *NdefMap) } else { - Result = (PHNFCSTVAL(CID_FRI_NFC_NDEF_MAP, - NFCSTATUS_INVALID_FORMAT)); + Result = NFCSTATUS_SUCCESS; + NdefMap->CardState = PH_NDEFMAP_CARD_STATE_INITIALIZED; + NdefMap->CardMemSize = + NdefMap->TopazContainer.RemainingSize = (uint16_t) + /* + 4 is decremented from the max size because of the 4 CC bytes + 2 is decremented because of the NDEF TLV T and L byte + to get the actual data size + */ + (PH_FRINFC_TOPAZ_MAX_CARD_SZ - PH_FRINFC_TOPAZ_VAL4 - + PH_FRINFC_TOPAZ_VAL2); } break; |