TRF7970A with Mifare three pass authentication

you should write here some tagNonces and the relative answers to check if they are correct.

Thanks, Josh.

Now I know I must use DM0 to do that.

Thanks!

Hi Josh

I have a similar problem . It means , I am using the  DM0  with mifare cards   ; but I do not get the answer from the card .  I sent the key FF FF FF FF FF FF

But I do not get  the answer from the card.  I check the  timing   and it  match with the  5736.TRF79xx_Mifare_Direct_Mode  . The time  are 9.6uS   and 2,8uS for t1

the auth1_command is   num byte to send is 4
60    01    00    01    F5    01    7B    01

14:50:35.368    --> 0109000304A0010000
14:50:35.499    <-- 0109000304A0010000
14443A REQA.
[7E6BB22582](67)
14:50:35.520    --> 010A0003041850000000
14:50:35.659    <-- 010A0003041850000000
Request mode.
[]
14:50:35.708    --> 010D000304A27E6BB225820000
14:50:35.841    <-- 010D000304A27E6BB225820000
14443A Select.
(0400)[08]
14:50:41.342    --> 010E000304C0FFFFFFFFFFFF0000
14:50:41.494    <-- 010E000304C0FFFFFFFFFFFF0000
Crypto1 set key.
Initialization ok

14:50:41.556    --> 010F000304C160007E6BB225820000
14:50:41.703    <-- 010F000304C160007E6BB225820000
Crypto1 authentication step 1.
!! 00 bytes and 00 bits received, expected 4 bytes and 0 bits. Abort

I am using the code getted from you  for 7960  , there are available  code for 7970

just sent you the -70A code - to you regular email

Hi Josh

 The  question is answered ; but I did not see the button on the post

Many thanks

Hi Josh:

I have a project use M4 + TRF7970A.

But I don't know how to do read and write mifare classic cards.

Can you send the Mifare example code(s)  to me.

Best Regards,

Ken 

Hello Josh,

I'm working on MSP430+TRF7970A and I would like to read/write MiFare cards.

Please, How can I get the MiFare sample code for MSP430+TRF7970 ?

Regards,

Joan.

Ken -

please sign up for the LM3S code here and then we can send you the LM4F version separately.

http://www.ti.com/tool/sw-dk-lm3s9b96-em2-trf7960-14443a

Thanks!

Joan -

are you working directly with TI salesperson/rep? if so, then they can contact me directly and get you set up on the TI Extranet for this code project.

if not, then we need to figure out a way for you to fill out some infomation we need from you, then we can set it up.

also, you will need my.ti.com account (this is free), maybe you have one already since you are E2E member, so then you can get into the Extranet.

Thank you so much !

We are just working with our salesperson in order to get acces.

Thanks,

Joan.

no problem - maybe this is Marcos Lopez? if so, i just sent him the internal link to register you.

Yes, is Marcos Lopez.

I'm from DRACO SYSTEMS, we are TI Design House.

Best,

Joan.

Joan -

i just approved the request that Marcos put in for you - so now you will get an email from TI Extranet admin when it is all set up - should not be too long - maybe today sometime most likely.

Josh,

Thank you very much !

Best,

Joan.

Josh,

Could you please sent me example code for direct mode 0 to read mifare classic card

Ann -

you activated the code yesterday @ 11:33am...then requested it again on the website twice more...is there some issue that we can help you with here?

Dear Josh,

could you please send us the code for reading mifare classic card.

we're using TRF7970A in combination with AVR microcontroller.

best regards,

Josef

Technic Gerätebau GmbH

Josef - 

are you working with any TI sales folks? i need them to fill out a sheet for submission to get you this code - so then please ask them to contact me at josh.wyatt@ti.com

if you are not working with TI sales in your region send me an email and i will contact you back directly. 

Josh, can you send me the Mifare example code?

Best regards,

Fernando Almeida Stock

Fernando - 

for anyone who needs the MF Classic code example, i need the following information emailed to me @ josh.wyatt@ti.com

then i can submit for approval and you will be granted access to the code via the my.ti.com Extranet. (my.ti.com account (free to get) is needed

Licensee Full Legal Name of Business:
Licensee Principal Place of Business (Full Address):
Specify Full Address(es) of all sites where Licensed Technology will be used:
Licensee State/Country of Legal Incorporation:
Licensees Corporate Webpage URL:
Licensees Targeted Application:
Licensees Anticipated Volume:
Production Ramp Date:

                             Name Title Telephone Fax Email
Licensee Contact
Licensee Signatory

Dear Mr Josh Wyatt,

i really need your source code for trf7960 to authenticate mifare classic tag 1k.

Please send to me by email : phuoc.08clc@gmail.com

thank you very much.

Phouc - 

if you read the post right above yours...and follow those directions, we can connect you to the source code. 

we have to follow this method to comply with export control.

Dear Mr Josh Wyatt,

I has just make a request to your website http://www.ti.com/tool/sw-dk-lm3s9b96-em2-trf7960-14443a

What  shoud i do if i just make it for my own business.

Thank you very much.

Phuoc.

you should have just received your activation ID for your request

Dear Mr Josh Wyatt,

I has just downloaded the firmware for my project.

It will take time for me to understand all code.

Thank you for your support, thank  TI.

Phuoc.