mfrc630, clrc663 Change protocol problem

[gksrb4]

mfrc630, clrc663 Change protocol problem -> my old question .

I have developed mfrc630 and clrc663 pre-product. all these board read and write mifare card well.

But, another protocol didn't. even to change iso14443a data rates speed. 

My procedure is 

load protocol cmd -> cmd load(read eeprom and write registers) cmd

I check my registers, these are same as manual.

what should I start first?

[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