NXP G2iL/G2iL+ Custom commands. More...

Functions
quint8	RLMXXXCRC::NXPChangeConfig (const QByteArray &AccessPwd, QByteArray &Config, QByteArray &Tid, quint8 &ec)
	Function NXPChangeConfig command allows handling the special NXP features. More...

quint8	RLMXXXCRC::NXPReadProtect (const QByteArray &AccessPwd, QByteArray &Tid, quint8 &ec)
	Function NXPReadProtect command enables reliable read protection of the entire G2iL memory. More...

quint8	RLMXXXCRC::NXPResetReadProtect (const QByteArray &AccessPwd, QByteArray &Tid, quint8 &ec)
	Function NXPRestReadProtect command clear read protection for EPC and TID of the G2iL configuration word. More...

quint8	RLMXXXCRC::NXPChangeEAS (const QByteArray &AccessPwd, const quint8 EasBit, QByteArray &Tid, quint8 &ec)
	Function NXPChangeEAS command manipulate the PSF-bit the G2iL configuration word. More...

quint8	RLMXXXCRC::NXPEASAlarm (QByteArray &Alarmcode, quint8 &ec)
	Function NXPEASAlarm command. More...

quint8	RLMXXXCRC::NXPUntraceable (const QByteArray &AccessPwd, const QByteArray &Payload, quint8 &ec)
	Function NXPUntraceable command. More...

quint8	RLMXXXCRC::NXPTam (const QByteArray &AccessPwd, const QByteArray &Header, QByteArray &Tam, quint8 &ec)
	Function NXPTam Authentication TAM1 and Tam2 command. More...

quint8	RLMXXXCRC::NXPReadBuffer (const QByteArray &AccessPwd, QByteArray &Payload, quint8 &ec)
	Function NXPReadBuffer command. More...

quint8	RLMXXXCRC::NXPWriteBlock (const QByteArray &AccessPwd, quint8 Bank, QByteArray &Ptr, quint8 Cnt, const QByteArray &WriteData, quint8 &ec)
	Function NXPWriteBlock command. More...

quint8	RLMXXXCRC::NXPReadBlock (const QByteArray &AccessPwd, quint8 Bank, const QByteArray &Ptr, quint8 Cnt, QByteArray &ReadData, quint8 &ec)
	Function NXPReadBlock command. More...

Detailed Description

NXP G2iL/G2iL+ Custom commands.

List of supported functions:

NXPChangeConfig - ChangeConfig command allows handling the special NXP features
NXPReadProtect - ReadProtection will set both EPC and TID read protect flags
NXPResetReadProtect - ResetReadProtect reset read protect flags for EPC and TID
NXPChangeEAS - ChangeEAS set/reset the PSF-bit and enable/disable the EAS_Alarm feature
NXPEASAlarm - EASAlarm trigger alert from tags in the environment with PSF-bit=1
NXPUntraceable - Gen2V2 Untraceable
NXPTam - AES Crypto site commands for Ucode DNA
NXPReadBuffer - AES Crypto site command to retrieve saved data

Implementation example

Function Documentation

◆ NXPChangeConfig()

quint8 RLMXXXCRC::NXPChangeConfig	(	const QByteArray &	AccessPwd,
		QByteArray &	Config,
		QByteArray &	Tid,
		quint8 &	ec
	)

Function NXPChangeConfig command allows handling the special NXP features.

Its called by application to modify or read the NXP G2Li configuration word. This function must called with 4 byte access password, a 2 byte Config payload and the Tag identifier (PC+EPC). If the Tag identifier is omitted (empty), on success the function return the Tag id which had been modified or read. Empty Tid can be useful in combination with the Select method. If the call failed an error code refer to the EPC Global definitions are returned.

For further informations to this Command refer to the Document "NXP Semiconductors SL3S1203_1213 UCODE G2iL and G2iL+ Chap. 10.7.1 ChangeConfig".

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in,out]	Config	2 Byte Config payload
[in,out]	Tid	ByteArray with Tag identifier
[out]	ec	Error Code returned from the module if command failed

Returns: 1 on success, 0 if failed

◆ NXPChangeEAS()

quint8 RLMXXXCRC::NXPChangeEAS	(	const QByteArray &	AccessPwd,
		const quint8	EasBit,
		QByteArray &	Tid,
		quint8 &	ec
	)

Function NXPChangeEAS command manipulate the PSF-bit the G2iL configuration word.

Its called by application to enable or disable the EAS_Alarm feature of the NXP G2iL. This function must called with 4 byte access password, EasBit of 0 or 1 and the Tag identifier (PC+EPC). If the Tag identifier is omitted (empty), on success the function return the Tag id which had been modified. Empty Tid can be useful in combination with the Select method. If the call failed an error code refer to the EPC Global definitions are returned.

For further informations to this Command refer to the Document "NXP Semiconductors SL3S1203_1213 UCODE G2iL and G2iL+ Chap. 10.7.5 ChangeEAS".

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in]	EasBit	Byte 0=enable 1=disable PSF-Bit, EAS_Alarm
[in,out]	Tid	ByteArray with Tag identifier
[out]	ec	Error Code returned from the module if command failed

Returns: 1 on success, 0 if failed

◆ NXPEASAlarm()

quint8 RLMXXXCRC::NXPEASAlarm	(	QByteArray &	Alarmcode,
		quint8 &	ec
	)

Function NXPEASAlarm command.

Its called by application to find a tag in the environment with PSF-bit=1 of the NXP G2iL. This function must called without and parameter and return on success a 64bit alarm code.

If the call return without success means no Tag respond with an alarm.

For further informations to this Command refer to the Document "NXP Semiconductors SL3S1203_1213 UCODE G2iL and G2iL+ Chap. 10.7.6 ChangeEAS".

Parameters

[out]	Alarmcode	8Byte Alarmcode scattered back from G2iL
[out]	ec	Error Code returned

Returns: 1 on success, 0 if failed

◆ NXPReadBlock()

quint8 RLMXXXCRC::NXPReadBlock	(	const QByteArray &	AccessPwd,
		quint8	Bank,
		const QByteArray &	Ptr,
		quint8	Cnt,
		QByteArray &	ReadData,
		quint8 &	ec
	)

Function NXPReadBlock command.

Its called by application to write data to Ucode AES (eg. Key0,Key1).

For further informations to this Command refer to the Document "NXP Semiconductors 286910, How to Use UCODE AES"

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in]	Bank	quint8 with bank selector 0-3
[in]	Ptr	ByteArray with pointer word pointer into bank
[in]	Cnt	quint8 with words to read
[out]	ReadData	ByteArray with the data to write
[out]	ec	Error Code returned

Returns: 1 on success, 0 if failed

◆ NXPReadBuffer()

quint8 RLMXXXCRC::NXPReadBuffer	(	const QByteArray &	AccessPwd,
		QByteArray &	Payload,
		quint8 &	ec
	)

Function NXPReadBuffer command.

Its called by application to retrive data from Ucode AES stored with a NXPTam instruction.

For further informations to this Command refer to the Document "NXP Semiconductors 286910, How to Use UCODE AES"

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in,out]	Payload	ByteArray with the Untraceable bit-field
[out]	ec	Error Code returned

Returns: 1 on success, 0 if failed

◆ NXPReadProtect()

quint8 RLMXXXCRC::NXPReadProtect	(	const QByteArray &	AccessPwd,
		QByteArray &	Tid,
		quint8 &	ec
	)

Function NXPReadProtect command enables reliable read protection of the entire G2iL memory.

Its called by application to modify the NXP G2iL. This function must called with 4 byte access password, and the Tag identifier (PC+EPC). If the Tag identifier is omitted (empty), on success the function return the Tag id which had been modified. Empty Tid can be useful in combination with the Select method. If the call failed an error code refer to the EPC Global definitions are returned.

For further informations to this Command refer to the Document "NXP Semiconductors SL3S1203_1213 UCODE G2iL and G2iL+ Chap. 10.7.3 ReadProtect".

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in,out]	Tid	ByteArray with Tag identifier
[out]	ec	Error Code returned from the module if command failed

Returns: 1 on success, 0 if failed

◆ NXPResetReadProtect()

quint8 RLMXXXCRC::NXPResetReadProtect	(	const QByteArray &	AccessPwd,
		QByteArray &	Tid,
		quint8 &	ec
	)

Function NXPRestReadProtect command clear read protection for EPC and TID of the G2iL configuration word.

Its called by application to modify the ProtectEPC and ProtectTID bits of the NXP G2iL. This function must called with 4 byte access password, and the Tag identifier (PC+EPC). If the Tag identifier is omitted (empty), on success the function return the Tag id which had been modified. Empty Tid can be useful in combination with the Select method. If the call failed an error code refer to the EPC Global definitions are returned.

For further informations to this Command refer to the Document "NXP Semiconductors SL3S1203_1213 UCODE G2iL and G2iL+ Chap. 10.7.4 ResetReadProtect".

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in,out]	Tid	ByteArray with Tag identifier
[out]	ec	Error Code returned from the module if command failed

Returns: 1 on success, 0 if failed

◆ NXPTam()

quint8 RLMXXXCRC::NXPTam	(	const QByteArray &	AccessPwd,
		const QByteArray &	Header,
		QByteArray &	Tam,
		quint8 &	ec
	)

Function NXPTam Authentication TAM1 and Tam2 command.

Its called by application to activate the Ucode AES 128bit crytpo API Gen2V2.

For further informations to this Command refer to the Document "NXP Semiconductors 286910, How to Use UCODE AES"

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in]	Header	ByteArray with Command BitField
[in,out]	Tam	ByteArray TAM1,TAM2 specific data
[out]	ec	Error Code returned

Returns: 1 on success, 0 if failed

◆ NXPUntraceable()

quint8 RLMXXXCRC::NXPUntraceable	(	const QByteArray &	AccessPwd,
		const QByteArray &	Payload,
		quint8 &	ec
	)

Function NXPUntraceable command.

Its called by application to activate the Ucode AES feature for Untraceable Gen2V2.

For further informations to this Command refer to the Document "NXP Semiconductors 286910, How to Use UCODE AES"

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in]	Payload	ByteArray with the Untraceable bit-field
[out]	ec	Error Code returned

Returns: 1 on success, 0 if failed

◆ NXPWriteBlock()

quint8 RLMXXXCRC::NXPWriteBlock	(	const QByteArray &	AccessPwd,
		quint8	Bank,
		QByteArray &	Ptr,
		quint8	Cnt,
		const QByteArray &	WriteData,
		quint8 &	ec
	)

Function NXPWriteBlock command.

Its called by application to write data to Ucode AES (eg. Key0,Key1).

For further informations to this Command refer to the Document "NXP Semiconductors 286910, How to Use UCODE AES"

Parameters

[in]	AccessPwd	ByteArray of 4 byte with the Tag access password
[in]	Bank	quint8 with bank selector 0-3
[in]	Ptr	ByteArray with pointer word pointer into bank
[in]	Cnt	quint8 with words to write (max 2)
[in]	WriteData	ByteArray with the data to write
[out]	ec	Error Code returned

Returns: 1 on success, 0 if failed

Functions

Detailed Description

Function Documentation

◆ NXPChangeConfig()

◆ NXPChangeEAS()

◆ NXPEASAlarm()

◆ NXPReadBlock()

◆ NXPReadBuffer()

◆ NXPReadProtect()

◆ NXPResetReadProtect()

◆ NXPTam()

◆ NXPUntraceable()

◆ NXPWriteBlock()