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Only report status error for commands that provide it in pn53x_transceive().

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This is the first step for improving abstraction in libnfc.
This commit is contained in:
Romain Tartiere 2010-07-31 09:19:22 +00:00
parent 36ee32f81a
commit 705e037b12
1 changed files with 22 additions and 2 deletions
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22
libnfc/chips/pn53x.c
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@ -76,9 +76,29 @@ bool pn53x_transceive(nfc_device_t* pnd, const byte_t* pbtTx, const size_t szTxL
// Call the tranceive callback function of the current device // Call the tranceive callback function of the current device
if (!pnd->pdc->transceive(pnd->nds,pbtTx,szTxLen,pbtRx,pszRxLen)) return false; if (!pnd->pdc->transceive(pnd->nds,pbtTx,szTxLen,pbtRx,pszRxLen)) return false;
switch (pbtTx[1]) {
case 0x16:
case 0x40:
case 0x42:
case 0x44:
case 0x46:
case 0x4e:
case 0x50:
case 0x52:
case 0x54:
case 0x56:
case 0x86:
case 0x88:
case 0x8e:
case 0x90:
case 0x93:
case 0x94:
pnd->iErrorCode = pbtRx[0] & 0x3f; pnd->iErrorCode = pbtRx[0] & 0x3f;
break;
default:
pnd->iErrorCode = 0;
}
// Succesful transmission
return (0 == pnd->iErrorCode); return (0 == pnd->iErrorCode);
} }