mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
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a7b60bf2a6
* mf classic listener: fix write block * nfc: go to idle state instead of sleep * lib nfc: fix documentation
74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
#pragma once
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#include <lib/nfc/protocols/iso14443_3b/iso14443_3b_poller.h>
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#include "iso14443_4b.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Iso14443_4bPoller opaque type definition.
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*/
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typedef struct Iso14443_4bPoller Iso14443_4bPoller;
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/**
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* @brief Enumeration of possible Iso14443_4b poller event types.
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*/
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typedef enum {
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Iso14443_4bPollerEventTypeError, /**< An error occured during activation procedure. */
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Iso14443_4bPollerEventTypeReady, /**< The card was activated by the poller. */
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} Iso14443_4bPollerEventType;
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/**
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* @brief Iso14443_4b poller event data.
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*/
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typedef union {
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Iso14443_4bError error; /**< Error code indicating card activation fail reason. */
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} Iso14443_4bPollerEventData;
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/**
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* @brief Iso14443_4b poller event structure.
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*
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* Upon emission of an event, an instance of this struct will be passed to the callback.
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*/
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typedef struct {
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Iso14443_4bPollerEventType type; /**< Type of emmitted event. */
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Iso14443_4bPollerEventData* data; /**< Pointer to event specific data. */
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} Iso14443_4bPollerEvent;
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/**
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* @brief Transmit and receive Iso14443_4b blocks in poller mode.
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*
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* Must ONLY be used inside the callback function.
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*
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* The rx_buffer will be filled with any data received as a response to data
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* sent from tx_buffer. The fwt parameter is calculated during activation procedure.
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*
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* @param[in, out] instance pointer to the instance to be used in the transaction.
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* @param[in] tx_buffer pointer to the buffer containing the data to be transmitted.
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* @param[out] rx_buffer pointer to the buffer to be filled with received data.
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* @return Iso14443_4bErrorNone on success, an error code on failure.
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*/
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Iso14443_4bError iso14443_4b_poller_send_block(
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Iso14443_4bPoller* instance,
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const BitBuffer* tx_buffer,
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BitBuffer* rx_buffer);
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/**
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* @brief Send HALT command to the card.
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*
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* Must ONLY be used inside the callback function.
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*
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* Halts card and changes internal Iso14443_4aPoller state to Idle.
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*
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* @param[in, out] instance pointer to the instance to be used in the transaction.
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* @return Iso14443_4bErrorNone on success, an error code on failure.
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*/
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Iso14443_4bError iso14443_4b_poller_halt(Iso14443_4bPoller* instance);
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#ifdef __cplusplus
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}
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#endif
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