furi_hal_nfc_i.h

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#pragma once
 
#include <furi.h>
#include <furi_hal_nfc.h>
#include <furi_hal_spi.h>
 
#include <drivers/st25r3916.h>
#include <drivers/st25r3916_reg.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define FURI_HAL_NFC_POLLER_FDT_COMP_FC (-500)
#define FURI_HAL_NFC_POLLER_FWT_COMP_FC (FURI_HAL_NFC_POLLER_FDT_COMP_FC)
 
typedef enum {
    FuriHalNfcEventInternalTypeAbort = (1U << 0), 
    FuriHalNfcEventInternalTypeIrq = (1U << 1), 
    FuriHalNfcEventInternalTypeTimerFwtExpired =
        (1U << 2), 
    FuriHalNfcEventInternalTypeTimerBlockTxExpired =
        (1U << 3), 
    FuriHalNfcEventInternalTypeTransparentDataReceived =
        (1U << 4), 
} FuriHalNfcEventInternalType;
 
#define FURI_HAL_NFC_EVENT_INTERNAL_ALL                                   \
    ((FuriHalNfcEventInternalTypeAbort | FuriHalNfcEventInternalTypeIrq | \
      FuriHalNfcEventInternalTypeTimerFwtExpired |                        \
      FuriHalNfcEventInternalTypeTimerBlockTxExpired |                    \
      FuriHalNfcEventInternalTypeTransparentDataReceived))
 
typedef struct {
    FuriThreadId thread; 
    void* context; 
} FuriHalNfcEventInternal;
 
typedef struct {
    FuriMutex* mutex; 
    FuriHalNfcMode mode; 
    FuriHalNfcTech tech; 
} FuriHalNfc;
 
extern FuriHalNfc furi_hal_nfc;
 
void furi_hal_nfc_event_init(void);
 
void furi_hal_nfc_event_set(FuriHalNfcEventInternalType event);
 
void furi_hal_nfc_init_gpio_isr(void);
 
void furi_hal_nfc_deinit_gpio_isr(void);
 
void furi_hal_nfc_timers_init(void);
 
void furi_hal_nfc_timers_deinit(void);
 
uint32_t furi_hal_nfc_get_irq(FuriHalSpiBusHandle* handle);
 
bool furi_hal_nfc_event_wait_for_specific_irq(
    FuriHalSpiBusHandle* handle,
    uint32_t mask,
    uint32_t timeout_ms);
 
FuriHalNfcEvent furi_hal_nfc_wait_event_common(uint32_t timeout_ms);
 
FuriHalNfcError furi_hal_nfc_common_listener_rx_start(FuriHalSpiBusHandle* handle);
 
FuriHalNfcError furi_hal_nfc_common_fifo_tx(
    FuriHalSpiBusHandle* handle,
    const uint8_t* tx_data,
    size_t tx_bits);
 
FuriHalNfcError furi_hal_nfc_common_fifo_rx(
    FuriHalSpiBusHandle* handle,
    uint8_t* rx_data,
    size_t rx_data_size,
    size_t* rx_bits);
 
FuriHalNfcError furi_hal_nfc_poller_tx_common(
    FuriHalSpiBusHandle* handle,
    const uint8_t* tx_data,
    size_t tx_bits);
 
#ifdef __cplusplus
}
#endif