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new properties to tune timeouts:

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- add nfc_properties (will replace nfc_options)
 - introduce some error codes
 - rework functions to use the new timeout_command value
This commit is contained in:
Romuald Conty 2011-12-14 13:27:11 +00:00
parent 8b76d55fdc
commit 26b9c28f48
10 changed files with 145 additions and 30 deletions
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10
include/nfc/nfc.h
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@ -98,12 +98,22 @@ extern "C" {
/* Special data accessors */
NFC_EXPORT const char *nfc_device_name (nfc_device *pnd);
/* Properties accessors */
NFC_EXPORT int nfc_device_set_property_int (nfc_device *pnd, const nfc_property property, const int value);
// NFC_EXPORT int nfc_device_set_property_bool (nfc_device *pnd, const nfc_property property, const int value);
/* Misc. functions */
NFC_EXPORT void iso14443a_crc (uint8_t *pbtData, size_t szLen, uint8_t *pbtCrc);
NFC_EXPORT void iso14443a_crc_append (uint8_t *pbtData, size_t szLen);
NFC_EXPORT uint8_t *iso14443a_locate_historical_bytes (uint8_t *pbtAts, size_t szAts, size_t *pszTk);
NFC_EXPORT const char *nfc_version (void);
/* Error codes */
#define NFC_SUCCESS 0 // No error
#define NFC_EIO -1 // Input / output error, device will not be usable anymore
#define NFC_ENOTSUP -2 // Operation not supported
#define NFC_EINVARG -3 // Invalid argument(s)
/* PN53x specific errors */
// TODO: Be not PN53x-specific here
#define ETIMEOUT 0x01