88 lines
3.4 KiB
Plaintext
88 lines
3.4 KiB
Plaintext
/*
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* Copyright (c), NXP Semiconductors Gratkorn / Austria
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*
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* (C)NXP Semiconductors
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* All rights are reserved. Reproduction in whole or in part is
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* prohibited without the written consent of the copyright owner.
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* NXP reserves the right to make changes without notice at any time.
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* NXP makes no warranty, expressed, implied or statutory, including but
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* not limited to any implied warranty of merchantability or fitness for any
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*particular purpose, or that the use will not infringe any third party patent,
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* copyright or trademark. NXP must not be liable for any loss or damage
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* arising from its use.
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*/
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/** \file
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* Internal definitions ICode EPC/UID Component of Reader Library Framework.
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* $Author$
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* $Revision$ (v07.10.00)
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* $Date$
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*
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* History:
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* CHu: Generated 9. September 2009
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*
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*/
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#ifndef PHPALEPCUID_SW_INT_H
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#define PHPALEPCUID_SW_INT_H
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#include <ph_Status.h>
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/** \addtogroup ph_Private
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* @{
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*/
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#define PHPAL_EPCUID_SW_CMD_BEGINROUND 0x30U /**< BEGIN ROUND command code. */
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#define PHPAL_EPCUID_SW_CMD_WRITE 0x01U /**< WRITE command code. */
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#define PHPAL_EPCUID_SW_CMD_DESTROY 0x02U /**< DESTROY command code. */
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#define PHPAL_EPCUID_SW_UID_LENGTH 12U /**< The UID length in bytes. */
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#define PHPAL_EPCUID_SW_T0_MIN_US 111U /**< t0(min) in microseconds. */
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#define PHPAL_EPCUID_SW_T1_MIN_US 302U /**< t1(min) in microseconds. */
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#define PHPAL_EPCUID_SW_T2_MIN_US 302U /**< t2(min) in microseconds. */
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#define PHPAL_EPCUID_SW_T3_MIN_US 378U /**< t3(min) in microseconds. */
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#define PHPAL_EPCUID_SW_T4_MIN_US 300U /**< t4(min) in microseconds. */
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#define PHPAL_EPCUID_SW_T5_MIN_US 149U /**< t5(min) in microseconds. */
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/** Time extension in microseconds for all timeouts. */
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#define PHPAL_EPCUID_SW_EXT_TIME_US 60U
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/** Deaf time for BEGIN ROUND in ETUs.
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*
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* deaf time = t5 + RSOF + some spare time. (= 11 ETUs * 37.76f)
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* Note: This is needed to ignore Slot-F response if any.
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*/
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#define PHPAL_EPCUID_SW_BEGINROUND_DEAFTIME 416U
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/** Timeout for anticollision commands in microseconds. */
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#define PHPAL_EPCUID_SW_TIMEOUT_ANTICOLL_US PHPAL_EPCUID_SW_T3_MIN_US + PHPAL_EPCUID_SW_EXT_TIME_US
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/** Timeout for all other commands in microseconds. */
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#define PHPAL_EPCUID_SW_TIMEOUT_DEFAULT_US 6400U
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/** Deaf time for all other commands in Microseconds (6 ETUs * 37.76f). */
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#define PHPAL_EPCUID_SW_DEAFTIME_DEFAULT 227U
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/**
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* \brief Parse EPC/UID response after BeginRound / CloseSlot Command.
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*
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* Fills either \ref phpalEpcUid_Sw_DataParams_t::bEpc or \ref phpalEpcUid_Sw_DataParams_t::bIdd.
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*
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* \return Status code
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* \retval #PH_ERR_SUCCESS Operation successful.
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* \retval #PH_ERR_PROTOCOL_ERROR Invalid response.
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* \retval Other Depending on implementation and underlaying component.
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*/
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phStatus_t phpalEpcUid_Sw_ParseResponse(
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phpalEpcUid_Sw_DataParams_t * pDataParams, /**< [In] Pointer to this layer's parameter structure. */
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uint8_t * pRxBuffer, /**< [In] Data returned by the tag. */
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uint16_t wRxLength /**< [In] Length of the received data. */
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);
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/** @}
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* end of ph_Private
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*/
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#endif /* PHPALEPCUID_SW_INT_H */
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