tree ae2af95c5388ad404899904a0fda708e512afb64
parent f779231da263e831954b620375adbbadd45daee8
author Philipp Maier <pmaier@sysmocom.de> 1528821624 +0200
committer dexter <pmaier@sysmocom.de> 1530623824 +0000

__init__: also fetch response bytes for USIMs automatically

The method send_apdu() first transmits the APDU in the cards direction.
The card may indicate that there is a response available by responding
with SW1=9F, where SW2 is the number of bytes. send_apdu() will then
craft a get-response APDU to pickup the response bytes. This mechanism
works fine for SIM, but USIM uses SW1=61 to indicate the availability
of a response, so lets also sense on SW1=61 to support USIMs as well.

- Also check on SW1=61 to see if a response is available

Change-Id: Ied7fb78873a7c4109de471c7a5e9c3701ba0c7d5
Related: SYS#4245