These Components implement the MIFARE Plus EVx data operation commands. More...

Collaboration diagram for Commands_DataOperations:

Functions
phStatus_t	phalMfpEVx_Write (void pDataParams, uint8_t bEncrypted, uint8_t bWriteMaced, uint16_t wBlockNr, uint8_t bNumBlocks, uint8_t pBlocks, uint8_t pTMC, uint8_t pTMV)
	Performs a Write / Write MACed command. More...

phStatus_t	phalMfpEVx_Read (void pDataParams, uint8_t bEncrypted, uint8_t bReadMaced, uint8_t bMacOnCmd, uint16_t wBlockNr, uint8_t bNumBlocks, uint8_t pBlocks)
	Performs a Read / Read MACed command. More...

Detailed Description

These Components implement the MIFARE Plus EVx data operation commands.

Function Documentation

◆ phalMfpEVx_Write()

phStatus_t phalMfpEVx_Write	(	void *	pDataParams,
		uint8_t	bEncrypted,
		uint8_t	bWriteMaced,
		uint16_t	wBlockNr,
		uint8_t	bNumBlocks,
		uint8_t *	pBlocks,
		uint8_t *	pTMC,
		uint8_t *	pTMV
	)

Performs a Write / Write MACed command.

This command writes a 16 byte data to the PICC. The parameter Encrypted, WriteMaced are valid only for MFP authenticated state and not for MFC authenticate state.

Returns: Status code

Return values

PH_ERR_SUCCESS	Operation successful.
Other	Depending on implementation and underlaying component.

Parameters

[in]	pDataParams	[In] Pointer to this layer's parameter structure.
[in]	bEncrypted	[In] Type of communication to be used. Based on this flag the command code will be updated. PHAL_MFPEVX_ENCRYPTION_OFF PHAL_MFPEVX_ENCRYPTION_ON
[in]	bWriteMaced	[In] Indicate whether the response should be maced. Based on this flag the command code will be updated. PHAL_MFPEVX_MAC_ON_RESPONSE_OFF PHAL_MFPEVX_MAC_ON_RESPONSE_ON
[in]	wBlockNr	[In] PICC block number to which the data should be written.
[in]	bNumBlocks	[In] Number of blocks to write. `15` block for Native communication if configured as Software component. `13` blocks if configured as Sam X or Sam NonX component.
[in]	pBlocks	[In] The data to be written. This buffer should have data equal to NumBlocks * 16, where 16 is one block size.
[out]	pTMC	[Out] Only available is the block is a TMProtected block. The buffer will have 4 bytes of Transaction MAC counter information.
[out]	pTMV	[Out] Only available is the block is a TMProtected block. The buffer will have 8 bytes of Transaction MAC value.

◆ phalMfpEVx_Read()

phStatus_t phalMfpEVx_Read	(	void *	pDataParams,
		uint8_t	bEncrypted,
		uint8_t	bReadMaced,
		uint8_t	bMacOnCmd,
		uint16_t	wBlockNr,
		uint8_t	bNumBlocks,
		uint8_t *	pBlocks
	)

Performs a Read / Read MACed command.

The parameter Encrypted, ReadMaced and MacOnCmd are valid only for MFP authenticated state and not for MFC authenticate state.

Returns: Status code