mfrc630, clrc663 Change protocol problem

[gksrb4]

My custom dev board(mfrc630) can read & write mifare & desfire card in 106 K bits rate. 

To change bits rate, eg. 212 etc.. I change load protocol cmd. But It doesn't work at all.

My board can read & write mifare card only in 106 K bits rate. Not at all, another rates (protocol num).

What is the proper procedure for initialization? I just write register load protocol now.

[vjani]

I like MFRC630 to read/write Mifare Plus X card with 212kbit/s.

How to switch the speed?

[mario_castaneda]

Hi,

Are you using the  MFRC630? what do you mean with load protocol cmd?

The MFRC630 only supports the A protocol

Protocols: A: ISO/IEC 14443A

Regards,

Mario

[gksrb4]

yes, mfrc630 is only supported for ISO14443A protocol, but it is supported for different ISO14443A Tx/Rx speed.

and I also have developed clrc663 for ISO15693 protocol. But, the same problem which protocol ISO14443A(106 speed) only works occurs.

I assume it is the same issue. 

mfrc630 --> not change  ISO14443A Tx/Rx speed

clrc663 --> not change ISO15693 protocol

for load protocol command. I already check the registers related on load command. these are set to match the value of the manual(17.1 LoadProtocol command register initialization).

how do you think about?

[mario_castaneda]

Hi Hangyu,

I'm not sure how are you deploying the command. Could you please look at UM10663 document?

You need to use the phhalHw_Rc663_ApplyProtocolSettings as well in the way it is explained in Chapter 2.1.13 LoadProtocol,

Note: Pay attention to the time configurations as those are not modified when using the commands.

Regards,

Mario