36 lines
1 KiB
Markdown
36 lines
1 KiB
Markdown
---
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layout: page
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published: true
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noToc: false
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noComments: false
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noDate: false
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title: Fun - PC/SC (smart cards) extension (optional)
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subtitle: Documentation for PC/SC (smart cards) extension (optional)
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description: Documentation for PC/SC (smart cards) extension (optional)
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permalink: /documentation/extensions/pcsc/
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lang: en
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tags:
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- cards
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- extension
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- optional
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- smart
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---
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- CMake option: FUN_WITH_PCSC=ON
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- Purpose: Access smart card readers/cards via PC/SC (pcsclite).
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- Homepage: [https://pcsclite.apdu.fr/](https://pcsclite.apdu.fr/){:class="ext"}
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## Opcodes:
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- OP_PCSC_ESTABLISH: returns context id (>0) or 0
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- OP_PCSC_RELEASE: pops ctx id; returns 1/0
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- OP_PCSC_LIST_READERS: pops ctx id; returns array of reader names
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- OP_PCSC_CONNECT: pops reader, ctx id; returns handle (>0) or 0
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- OP_PCSC_DISCONNECT: pops handle id; returns 1/0
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- OP_PCSC_TRANSMIT: pops apdu, handle id; returns map with data/SW/rc
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## Notes:
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- Requires PC/SC lite development headers/libs.
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- Behavior and availability depend on platform and reader drivers.
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