d92b0a82cc
"A long time ago in a galaxy far, far away...." we started NFC subsystem refactoring. Starring: - @gornekich - NFC refactoring project lead, architect, senior developer - @gsurkov - architect, senior developer - @RebornedBrain - senior developer Supporting roles: - @skotopes, @DrZlo13, @hedger - general architecture advisors, code review - @Astrrra, @doomwastaken, @Hellitron, @ImagineVagon333 - quality assurance Special thanks: @bettse, @pcunning, @nxv, @noproto, @AloneLiberty and everyone else who has been helping us all this time and contributing valuable knowledges, ideas and source code.
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/**
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* @file iso15693_signal.h
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* @brief DigitalSequence preset for generating ISO15693-compliant signals.
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*
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*/
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#pragma once
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#include <furi_hal_resources.h>
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#include <stdint.h>
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct Iso15693Signal Iso15693Signal;
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/**
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* @brief Supported data rates.
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*/
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typedef enum {
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Iso15693SignalDataRateHi, /**< High data rate. */
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Iso15693SignalDataRateLo, /**< Low data rate. */
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Iso15693SignalDataRateNum, /**< Data rate mode count. Internal use. */
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} Iso15693SignalDataRate;
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/**
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* @brief Allocate an Iso15693Signal instance with a set GPIO pin.
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*
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* @param[in] pin GPIO pin to use during transmission.
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* @returns pointer to the allocated instance.
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*/
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Iso15693Signal* iso15693_signal_alloc(const GpioPin* pin);
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/**
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* @brief Delete an Iso15693Signal instance.
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*
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* @param[in,out] instance pointer to the instance to be deleted.
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*/
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void iso15693_signal_free(Iso15693Signal* instance);
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/**
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* @brief Transmit arbitrary bytes using an Iso15693Signal instance.
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* @see Iso15693SignalDataRate
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*
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* This function will block until the transmisson has been completed.
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*
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* @param[in] instance pointer to the instance used in transmission.
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* @param[in] data_rate data rate to transmit at.
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* @param[in] tx_data pointer to the data to be transmitted.
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* @param[in] tx_data_size size of the data to be transmitted in bytes.
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*/
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void iso15693_signal_tx(
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Iso15693Signal* instance,
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Iso15693SignalDataRate data_rate,
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const uint8_t* tx_data,
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size_t tx_data_size);
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/**
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* @brief Transmit Start of Frame using an Iso15693Signal instance.
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* @see Iso15693SignalDataRate
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*
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* This function will block until the transmisson has been completed.
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*
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* @param[in] instance pointer to the instance used in transmission.
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* @param[in] data_rate data rate to transmit at.
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*/
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void iso15693_signal_tx_sof(Iso15693Signal* instance, Iso15693SignalDataRate data_rate);
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#ifdef __cplusplus
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}
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#endif
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