fun/web/documentation/extensions/pcsc/pcsc.md

layout	published	noToc	noComments	noDate	title	subtitle	description	permalink	lang	tags
page	true	false	false	false	PC/SC (smart cards) extension (optional)	Documentation for PC/SC (smart cards) extension (optional)	Documentation for PC/SC (smart cards) extension (optional)	/documentation/extensions/pcsc/	en	cards extension optional smart

• CMake option: FUN_WITH_PCSC=ON
• Purpose: Access smart card readers/cards via PC/SC (pcsclite).
• Homepage: https://pcsclite.apdu.fr/{:class="ext"}

Opcodes

• OP_PCSC_ESTABLISH: returns context id (>0) or 0
• OP_PCSC_RELEASE: pops ctx id; returns 1/0
• OP_PCSC_LIST_READERS: pops ctx id; returns array of reader names
• OP_PCSC_CONNECT: pops reader, ctx id; returns handle (>0) or 0
• OP_PCSC_DISCONNECT: pops handle id; returns 1/0
• OP_PCSC_TRANSMIT: pops apdu, handle id; returns map with data/SW/rc

Notes

• Requires PC/SC lite development headers/libs.
• Behavior and availability depend on platform and reader drivers.