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Diffie–Hellman get_key on SE050

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Diffie–Hellman get_key on SE050

‎06-29-2021 12:56 PM
3,582 Views
ethanlooney
Contributor II

Hi, I am writing a program that calculates a shared secret on the NXP SE050 and then exports the shared secret. For this, I am using both "sss_derive_key_dh" and "sss_key_store_get_key" to export the key. 

The problem I am having is that when I try to run "sss_key_store_get_key", it fails. I was able to find an error code that it produced, 6986, which states "kSE05x_SW12_COMMAND_NOT_ALLOWED - Command not allowed - access denied based on object policy". 

While trying to debug this I looked into and ran the ex_ecdh example. This examples runs but I've discovered the "sss_key_store_get_key" call runs "sss_openssl_key_store_get_key" instead of the "sss_se05x_key_store_get_key" that I am hoping to run. 

Would someone be able to provide an example that runs  "sss_derive_key_dh" and the se05x version of "sss_key_store_get_key"?

Thank you,

Ethan

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‎07-01-2021 11:57 PM
3,558 Views
Kan_Li
NXP TechSupport
NXP TechSupport

Hi @ethanlooney ,

 

Did you implement the application based on the latest MW? Is it possible to share your code for a review?

 

Thanks for your patience!

 

Have a great day,
Kan


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‎07-02-2021 08:35 AM
3,554 Views
ethanlooney
Contributor II

Hi, 

I belive I am running into the same issue as this post: 

https://community.nxp.com/t5/Secure-Authentication/Create-Crypto-Object-error-0x6985-conditions-not-...

I am unable to run even the ./se05x_Minimal example.

ethanlooney_0-1625240056419.png

How would I go about resetting the dev board in order to resolve this problem?

Thank you,

Ethan

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‎07-11-2021 08:11 PM
3,520 Views
Kan_Li
NXP TechSupport
NXP TechSupport

Hi @ethanlooney ,

 

Is it possible to unlock more logs for analyze? Please kindly refer to "SE-PLUG-TRUST-MW/simw-top/doc/stack/logging.html" for more details.

 

Have a great day,
Kan


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‎07-14-2021 08:05 AM
3,507 Views
ethanlooney
Contributor II

Hi Kan,

I've enabled debug level logging for all and have attached a copy of the terminal output while running ./se05x_Minimal.

Please let me know how to move forward from here to resolve this issue.

Thanks,

Ethan

App   :INFO :PlugAndTrust_v03.03.00_20210528
App   :INFO :Running ./se05x_Minimal
App   :INFO :If you want to over-ride the selection, use ENV=EX_SSS_BOOT_SSS_PORT or pass in command line arguments.
smCom :DEBUG:phPalEse_i2c_open_and_configure Opening port
smCom :DEBUG:I2CInit: opening /dev/i2c-1

smCom :DEBUG:I2C driver: PEC flag cleared

smCom :DEBUG:I2C driver supports plain i2c-level commands.

smCom :DEBUG:I2C driver Initialized :: fd = [12] 
smCom :DEBUG:phNxpEseProto7816_Open: First open completed
smCom :DEBUG:phNxpEse_clearReadBuffer Enter ..
smCom :DEBUG:phPalEse_i2c_read Read Requested 260 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=260)
      70 79 FB 76    00 00 00 00    00 00 00 00    36 5F 4F 70 
      4C 31 C1 6A    00 00 00 00    8C 6E FB 76    44 6E AD 7E 
      29 8F EB 76    A4 6E AD 7E    4C 6E AD 7E    D0 6C FB 76 
      B4 18 F9 76    4C 6E AD 7E    D8 8A FB 76    06 00 00 00 
      00 00 00 00    01 00 00 00    00 00 00 00    01 00 00 00 
      D0 6C FB 76    8C 6E FB 76    00 00 00 00    74 6E AD 7E 
      D8 8A FB 76    06 00 00 00    00 00 00 00    01 00 00 00 
      00 00 00 00    01 00 00 00    FF FF FF FF    8C 6E FB 76 
      C8 87 EB 76    D0 6C FB 76    AC 6E AD 7E    D0 6C FB 76 
      B4 18 F9 76    AC 6E AD 7E    D8 8A FB 76    06 00 00 00 
      0C 61 ED 76    D0 6C FB 76    78 8B EB 76    D0 14 FB 76 
      00 00 00 00    01 00 00 00    00 80 FB 76    04 6F AD 7E 
      54 6A F9 76    00 00 00 00    01 00 00 00    01 00 00 00 
      00 00 00 00    68 79 FB 76    C8 87 EB 76    00 00 00 00 
      00 60 ED 76    38 0F 01 00    E4 09 01 00    00 00 00 00 
      00 00 00 00    00 00 00 00    44 CB F9 76    20 1F 9B 01 
      00 00 00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:TransceiveProcess nextTransceiveState 4 
smCom :DEBUG:S-Frame PCB: c0 
smCom :DEBUG:phNxpEse_WriteFrame Enter ..
smCom :DEBUG:TX (axI2CWrite) >  (Len=5)
      5A C0 00 FF    FC 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:RAW Tx> (Len=5)
      5A C0 00 FF    FC 
smCom :DEBUG:phNxpEse_read Enter ..
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      A5 E0 
smCom :DEBUG:phNxpEse_readPacket Read HDR
smCom :DEBUG:phNxpEse_readPacket SOF FOUND
smCom :DEBUG:phPalEse_i2c_read Read Requested 1 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=1)
      00 
smCom :DEBUG:poll_sof_chained_delay value is 0 
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      3F 19 
smCom :DEBUG:RAW Rx< (Len=5)
      A5 E0 00 3F    19 
smCom :DEBUG:phNxpEseProto7816_ProcessResponse p_data ----> 0x19b1f28 len ----> 0x5 
smCom :DEBUG:Received CRC:0x3f19 Calculated CRC:0x3f19 
smCom :DEBUG:Retry Counter = 0 
smCom :DEBUG:phNxpEseProto7816_DecodeFrame S-Frame Received 
smCom :DEBUG:TransceiveProcess nextTransceiveState 7 
smCom :DEBUG:S-Frame PCB: c7 
smCom :DEBUG:phNxpEse_WriteFrame Enter ..
smCom :DEBUG:TX (axI2CWrite) >  (Len=5)
      5A C7 00 F7    B1 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:RAW Tx> (Len=5)
      5A C7 00 F7    B1 
smCom :DEBUG:phNxpEse_read Enter ..
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      A5 E7 
smCom :DEBUG:phNxpEse_readPacket Read HDR
smCom :DEBUG:phNxpEse_readPacket SOF FOUND
smCom :DEBUG:phPalEse_i2c_read Read Requested 1 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=1)
      23 
smCom :DEBUG:poll_sof_chained_delay value is 0 
smCom :DEBUG:phPalEse_i2c_read Read Requested 37 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=37)
      00 A0 00 00    03 96 04 03    E8 00 FE 02    0B 03 E8 08 
      01 00 00 00    00 64 00 00    0A 4A 43 4F    50 34 20 41 
      54 50 4F 2A    8D 
smCom :DEBUG:RAW Rx< (Len=40)
      A5 E7 23 00    A0 00 00 03    96 04 03 E8    00 FE 02 0B 
      03 E8 08 01    00 00 00 00    64 00 00 0A    4A 43 4F 50 
      34 20 41 54    50 4F 2A 8D 
smCom :DEBUG:phNxpEseProto7816_ProcessResponse p_data ----> 0x19b1f28 len ----> 0x28 
smCom :DEBUG:Received CRC:0x2a8d Calculated CRC:0x2a8d 
smCom :DEBUG:Retry Counter = 0 
smCom :DEBUG:phNxpEseProto7816_DecodeFrame S-Frame Received 
smCom :DEBUG:phNxpEseProto7816_DecodeSFrameData frameoffset=3 value=0x0 
smCom :DEBUG:Data[0]=0x0 len=35 Data[34]=0x50 Data[79]=0x23 
smCom :DEBUG:Trying to Acquire Lock thread: 1996165136
smCom :DEBUG:LOCK Acquired by thread: 1996165136
smCom :DEBUG:APDU Tx> (Len=22)
      00 A4 04 00    10 A0 00 00    03 96 54 53    00 00 00 01 
      03 00 00 00    00 00 
smCom :DEBUG:Enter phNxpEseProto7816_Transceive  
smCom :DEBUG:Transceive data ptr 0x0x7ead6a58 len:22 
smCom :DEBUG:I-Frame Data Len: 22 Seq. no:0 
smCom :DEBUG:TransceiveProcess nextTransceiveState 1 
smCom :DEBUG:phNxpEse_WriteFrame Enter ..
smCom :DEBUG:TX (axI2CWrite) >  (Len=27)
      5A 00 16 00    A4 04 00 10    A0 00 00 03    96 54 53 00 
      00 00 01 03    00 00 00 00    00 A8 C8 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:RAW Tx> (Len=27)
      5A 00 16 00    A4 04 00 10    A0 00 00 03    96 54 53 00 
      00 00 01 03    00 00 00 00    00 A8 C8 
smCom :DEBUG:phNxpEse_read Enter ..
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      A5 00 
smCom :DEBUG:phNxpEse_readPacket Read HDR
smCom :DEBUG:phNxpEse_readPacket SOF FOUND
smCom :DEBUG:phPalEse_i2c_read Read Requested 1 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=1)
      09 
smCom :DEBUG:poll_sof_chained_delay value is 0 
smCom :DEBUG:phPalEse_i2c_read Read Requested 11 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=11)
      03 01 00 6F    FF 01 0B 90    00 19 14 
smCom :DEBUG:RAW Rx< (Len=14)
      A5 00 09 03    01 00 6F FF    01 0B 90 00    19 14 
smCom :DEBUG:phNxpEseProto7816_ProcessResponse p_data ----> 0x19b1f28 len ----> 0xe 
smCom :DEBUG:Received CRC:0x1914 Calculated CRC:0x1914 
smCom :DEBUG:Retry Counter = 0 
smCom :DEBUG:phNxpEseProto7816_DecodeFrame I-Frame Received 
smCom :DEBUG:phNxpEseProto7816_DecodeFrame I-Frame lastRcvdIframeInfo.seqNo:0x0 
smCom :DEBUG:Data[0]=0x3 len=9 Data[8]=0x90 Data[0]=0x9 
smCom :DEBUG: phNxpEse_Transceive Exit status 0x0 
smCom :DEBUG:APDU Rx< (Len=9)
      03 01 00 6F    FF 01 0B 90    00 
smCom :DEBUG:Trying to Released Lock by thread: 1996165136
smCom :DEBUG:LOCK Released by thread: 1996165136
sss   :INFO :atr (Len=35)
      00 A0 00 00    03 96 04 03    E8 00 FE 02    0B 03 E8 08 
      01 00 00 00    00 64 00 00    0A 4A 43 4F    50 34 20 41 
      54 50 4F 
sss   :WARN :Communication channel is Plain.
sss   :WARN :!!!Not recommended for production use.!!!
smCom :DEBUG:Trying to Acquire Lock thread: 1996165136
smCom :DEBUG:LOCK Acquired by thread: 1996165136
smCom :DEBUG:APDU Tx> (Len=8)
      80 04 00 22    03 41 01 01 
smCom :DEBUG:Enter phNxpEseProto7816_Transceive  
smCom :DEBUG:Transceive data ptr 0x0x7ead62d4 len:8 
smCom :DEBUG:I-Frame Data Len: 8 Seq. no:1 
smCom :DEBUG:TransceiveProcess nextTransceiveState 1 
smCom :DEBUG:phNxpEse_WriteFrame Enter ..
smCom :DEBUG:TX (axI2CWrite) >  (Len=13)
      5A 40 08 80    04 00 22 03    41 01 01 16    29 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:RAW Tx> (Len=13)
      5A 40 08 80    04 00 22 03    41 01 01 16    29 
smCom :DEBUG:phNxpEse_read Enter ..
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0d 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      00 00 
smCom :DEBUG:_i2c_read() error : 13 
smCom :DEBUG:_i2c_read() [HDR]errno : 79 ret : FFFFFFFF
smCom :DEBUG:phNxpEse_readPacket Normal Pkt, delay read 1ms
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      A5 40 
smCom :DEBUG:phNxpEse_readPacket Read HDR
smCom :DEBUG:phNxpEse_readPacket SOF FOUND
smCom :DEBUG:phPalEse_i2c_read Read Requested 1 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=1)
      02 
smCom :DEBUG:poll_sof_chained_delay value is 0 
smCom :DEBUG:phPalEse_i2c_read Read Requested 4 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=4)
      69 85 00 C1 
smCom :DEBUG:RAW Rx< (Len=7)
      A5 40 02 69    85 00 C1 
smCom :DEBUG:phNxpEseProto7816_ProcessResponse p_data ----> 0x19b1f28 len ----> 0x7 
smCom :DEBUG:Received CRC:0xc1 Calculated CRC:0xc1 
smCom :DEBUG:Retry Counter = 0 
smCom :DEBUG:phNxpEseProto7816_DecodeFrame I-Frame Received 
smCom :DEBUG:phNxpEseProto7816_DecodeFrame I-Frame lastRcvdIframeInfo.seqNo:0x1 
smCom :DEBUG:Data[0]=0x69 len=2 Data[1]=0x69 Data[133]=0x2 
smCom :DEBUG: phNxpEse_Transceive Exit status 0x0 
smCom :DEBUG:APDU Rx< (Len=2)
      69 85 
smCom :DEBUG:Trying to Released Lock by thread: 1996165136
smCom :DEBUG:LOCK Released by thread: 1996165136
sss   :WARN :nxEnsure:'ret == SM_OK' failed. At Line:6291 Function:sss_se05x_TXn
App   :ERROR:Se05x_API_GetFreeMemory Failed
App   :INFO :mem=0
App   :ERROR:se05x_Minimal Example Failed !!!...
App   :INFO :ex_sss Finished
App   :ERROR:ex_sss_entry Failed
hostLib:DEBUG:CloseSession command is sent only if valid Session exists!!!
smCom :DEBUG:TransceiveProcess nextTransceiveState 6 
smCom :DEBUG:S-Frame PCB: c5 
smCom :DEBUG:phNxpEse_WriteFrame Enter ..
smCom :DEBUG:TX (axI2CWrite) >  (Len=5)
      5A C5 00 47    82 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:RAW Tx> (Len=5)
      5A C5 00 47    82 
smCom :DEBUG:phNxpEse_read Enter ..
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      A5 E5 
smCom :DEBUG:phNxpEse_readPacket Read HDR
smCom :DEBUG:phNxpEse_readPacket SOF FOUND
smCom :DEBUG:phPalEse_i2c_read Read Requested 1 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=1)
      00 
smCom :DEBUG:poll_sof_chained_delay value is 0 
smCom :DEBUG:phPalEse_i2c_read Read Requested 2 bytes 
smCom :DEBUG:Done with rv = 0c 
smCom :DEBUG:TX (axI2CRead):  (Len=2)
      87 67 
smCom :DEBUG:RAW Rx< (Len=5)
      A5 E5 00 87    67 
smCom :DEBUG:phNxpEseProto7816_ProcessResponse p_data ----> 0x19b1f28 len ----> 0x5 
smCom :DEBUG:Received CRC:0x8767 Calculated CRC:0x8767 
smCom :DEBUG:Retry Counter = 0 
smCom :DEBUG:phNxpEseProto7816_DecodeFrame S-Frame Received 
smCom :DEBUG:Close i2c device 3.

smCom :DEBUG:phNxpEse_close - ESE Context deinit completed
App   :ERROR:!ERROR! ret != 0.

 

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‎07-15-2021 02:05 AM
3,501 Views
Kan_Li
NXP TechSupport
NXP TechSupport

Hi @ethanlooney ,

 

Thanks for the information! We will try to analyze the root cause based on that, and also wondering what is the platform used to run the demo, is it a FRDM-K64F board or something else?

 

Have a great day,
Kan


-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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‎07-15-2021 07:02 AM
3,498 Views
ethanlooney
Contributor II

Hi Kan,

The demo is being run on a raspberry pi connected to the SE050 dev board over I2C. I've tried running the demo on two different raspberry pi's with unmodified code so I believe the problem lies with the SE050.

Thanks,

Ethan

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‎07-23-2021 01:20 AM
3,444 Views
Kan_Li
NXP TechSupport
NXP TechSupport

Hi @ethanlooney ,

 

Regarding the general communication issues it seems here is an I2C device address conflict on the bus, so would you please try to disconnect SE050 and run again, if there is still some responses there is another device on the bus with conflicting address.

 

Have a great day,
Kan


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