mirror of
https://gitea.osmocom.org/sim-card/pysim.git
synced 2026-03-18 11:28:33 +03:00
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