3d872cf37a
* firmware: remove nfc lib build settings section * furi hal nfc: fix nfc irq gpio deinit * lib nfc: remove deprecated exception from sources * nfc: use ASK demodulator in transparent mode * mf ultralight: add upper page bound for NTAGI2C1K * furi hal nfc: set event if nfc event was started * nfc: fix PVS warnings * lib signal reader: remove gpio pull setting in alloc * furi: added math.h include for compatibility with existing apps * nfc: remove resolved TODO in mf desfire poller * bump api symbol version Co-authored-by: hedger <hedger@nanode.su> Co-authored-by: あく <alleteam@gmail.com>
118 lines
4.0 KiB
C
118 lines
4.0 KiB
C
#include <furi_hal_nfc_i.h>
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FuriHalNfcEventInternal* furi_hal_nfc_event = NULL;
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void furi_hal_nfc_event_init() {
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furi_hal_nfc_event = malloc(sizeof(FuriHalNfcEventInternal));
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}
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FuriHalNfcError furi_hal_nfc_event_start() {
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furi_assert(furi_hal_nfc_event);
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furi_hal_nfc_event->thread = furi_thread_get_current_id();
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furi_thread_flags_clear(FURI_HAL_NFC_EVENT_INTERNAL_ALL);
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return FuriHalNfcErrorNone;
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}
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FuriHalNfcError furi_hal_nfc_event_stop() {
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furi_assert(furi_hal_nfc_event);
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furi_hal_nfc_event->thread = NULL;
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return FuriHalNfcErrorNone;
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}
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void furi_hal_nfc_event_set(FuriHalNfcEventInternalType event) {
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furi_assert(furi_hal_nfc_event);
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if(furi_hal_nfc_event->thread) {
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furi_thread_flags_set(furi_hal_nfc_event->thread, event);
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}
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}
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FuriHalNfcError furi_hal_nfc_abort() {
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furi_hal_nfc_event_set(FuriHalNfcEventInternalTypeAbort);
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return FuriHalNfcErrorNone;
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}
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FuriHalNfcEvent furi_hal_nfc_wait_event_common(uint32_t timeout_ms) {
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furi_assert(furi_hal_nfc_event);
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furi_assert(furi_hal_nfc_event->thread);
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FuriHalNfcEvent event = 0;
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uint32_t event_timeout = timeout_ms == FURI_HAL_NFC_EVENT_WAIT_FOREVER ? FuriWaitForever :
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timeout_ms;
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uint32_t event_flag =
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furi_thread_flags_wait(FURI_HAL_NFC_EVENT_INTERNAL_ALL, FuriFlagWaitAny, event_timeout);
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if(event_flag != (unsigned)FuriFlagErrorTimeout) {
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if(event_flag & FuriHalNfcEventInternalTypeIrq) {
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furi_thread_flags_clear(FuriHalNfcEventInternalTypeIrq);
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FuriHalSpiBusHandle* handle = &furi_hal_spi_bus_handle_nfc;
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uint32_t irq = furi_hal_nfc_get_irq(handle);
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if(irq & ST25R3916_IRQ_MASK_OSC) {
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event |= FuriHalNfcEventOscOn;
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}
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if(irq & ST25R3916_IRQ_MASK_TXE) {
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event |= FuriHalNfcEventTxEnd;
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}
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if(irq & ST25R3916_IRQ_MASK_RXS) {
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event |= FuriHalNfcEventRxStart;
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}
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if(irq & ST25R3916_IRQ_MASK_RXE) {
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event |= FuriHalNfcEventRxEnd;
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}
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if(irq & ST25R3916_IRQ_MASK_COL) {
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event |= FuriHalNfcEventCollision;
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}
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if(irq & ST25R3916_IRQ_MASK_EON) {
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event |= FuriHalNfcEventFieldOn;
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}
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if(irq & ST25R3916_IRQ_MASK_EOF) {
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event |= FuriHalNfcEventFieldOff;
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}
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if(irq & ST25R3916_IRQ_MASK_WU_A) {
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event |= FuriHalNfcEventListenerActive;
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}
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if(irq & ST25R3916_IRQ_MASK_WU_A_X) {
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event |= FuriHalNfcEventListenerActive;
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}
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}
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if(event_flag & FuriHalNfcEventInternalTypeTimerFwtExpired) {
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event |= FuriHalNfcEventTimerFwtExpired;
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furi_thread_flags_clear(FuriHalNfcEventInternalTypeTimerFwtExpired);
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}
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if(event_flag & FuriHalNfcEventInternalTypeTimerBlockTxExpired) {
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event |= FuriHalNfcEventTimerBlockTxExpired;
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furi_thread_flags_clear(FuriHalNfcEventInternalTypeTimerBlockTxExpired);
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}
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if(event_flag & FuriHalNfcEventInternalTypeAbort) {
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event |= FuriHalNfcEventAbortRequest;
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furi_thread_flags_clear(FuriHalNfcEventInternalTypeAbort);
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}
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} else {
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event = FuriHalNfcEventTimeout;
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}
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return event;
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}
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bool furi_hal_nfc_event_wait_for_specific_irq(
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FuriHalSpiBusHandle* handle,
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uint32_t mask,
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uint32_t timeout_ms) {
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furi_assert(furi_hal_nfc_event);
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furi_assert(furi_hal_nfc_event->thread);
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bool irq_received = false;
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uint32_t event_flag =
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furi_thread_flags_wait(FuriHalNfcEventInternalTypeIrq, FuriFlagWaitAny, timeout_ms);
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if(event_flag == FuriHalNfcEventInternalTypeIrq) {
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uint32_t irq = furi_hal_nfc_get_irq(handle);
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irq_received = ((irq & mask) == mask);
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furi_thread_flags_clear(FuriHalNfcEventInternalTypeIrq);
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}
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return irq_received;
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}
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