Tue Aug 13 10:33:28 EDT 2013
UNBLOCK PIN 0x2C
ETSI TS 102 221 V8.2.0 (2009-06)
- Command successful but after using an internal update retry routine 'X' times
- Verification failed, 'X' retries remaining (see note)
For the VERIFY PIN command, SW1SW2 indicates that the command was
successful but the PIN was not correct and there are 'X' retries
left. For all other commands it indicates the number of internal
retries performed by the card to complete the command.
Next: use the tracer?
Problem might be card reset, but implementing that some other things
break (ack not fast enough)?
Hmm... can't get it to work reliably any more. It works reverting
back to the previous approach with only one USB poll per C-ADPU.