55 typedef enum /*lint -save -e30 */
64 } nrf_nfct_task_t; /*lint -restore */
69 typedef enum /*lint -save -e30 */
75 …FCT_Type, EVENTS_TXFRAMEEND),        /**< The end of the last transmitted on-air symbol of a frame…
77 …D),        /**< Received data was checked (CRC, parity) and transferred to RAM, and EasyDMA ended …
80 …EVENTS_ENDRX),             /**< RX buffer (as defined by PACKETPTR and MAXLEN) in Data RAM full. */
81 …tof(NRF_NFCT_Type, EVENTS_ENDTX),             /**< Transmission of data in RAM ended, and EasyDMA …
86 } nrf_nfct_event_t; /*lint -restore */
153     NRF_NFCT_TAG_STATE_RAMP_UP     = NFCT_NFCTAGSTATE_NFCTAGSTATE_RampUp,     /**< Ramping up. */
255     /**< SENS_RES 'Platform Config' field (b4-b1) value for Type 1 Tag platform. */
257 …/**< SENS_RES 'Platform Config' field (b7-b6) value for any platform except Type 1 Tag platform. */
277     NRF_NFCT_SELRES_PROTOCOL_NFCDEP      = 2,  /**< NFC-DEP Protocol. */
278     NRF_NFCT_SELRES_PROTOCOL_NFCDEP_T4AT = 3,  /**< NFC-DEP Protocol and Type 4A Tag platform). */
415  * @retval NRF_NFCT_TAG_STATE_RAMP_UP     NFC tag is ramping up.
451  * @return The minimum Frame Delay Time value in 13.56-MHz clock ticks.
461  * @param[in] frame_delay_min Minimum Frame Delay Time value in 13.56-MHz clock ticks.
473  * @return The maximum Frame Delay Time value in 13.56-MHz clock ticks.
485  * @param[in] frame_delay_max Maximum Frame Delay Time value in 13.56-MHz clock ticks.
513  * @note Buffer for the NFC RX/TX data is used by EasyDMA and must be located in RAM.
516 …* @param[in] max_txrx_len Maximum receive or transmit length in bytes (size of the RAM buffer for …
536  * @brief Function for setting up the flags of the NFC frame transmission configuration.
553  * @brief Function for setting up the NFC frame transmission.
573  * @brief Function for setting up the NFC frame reception.
620  * @details The automatic collision resolution mechanism as defined in ISO 14443-3 and NFC Forum
631  * @details The automatic collision resolution mechanism as defined in ISO 14443-3 and NFC Forum
639  * @details The automatic collision resolution mechanism as defined in ISO 14443-3 and NFC Forum
761     NRF_NFCT->SHORTS |= short_mask;  in nrf_nfct_shorts_enable()
766     NRF_NFCT->SHORTS &= ~short_mask;  in nrf_nfct_shorts_disable()
771     return NRF_NFCT->SHORTS;  in nrf_nfct_shorts_get()
776     NRF_NFCT->SHORTS = short_mask;  in nrf_nfct_shorts_set()
781     NRF_NFCT->INTENSET = int_mask;  in nrf_nfct_int_enable()
786     return (bool)(NRF_NFCT->INTENSET & int_mask);  in nrf_nfct_int_enable_check()
791     return NRF_NFCT->INTENSET;  in nrf_nfct_int_enable_get()
796     NRF_NFCT->INTENCLR = int_mask;  in nrf_nfct_int_disable()
801     return NRF_NFCT->ERRORSTATUS;  in nrf_nfct_error_status_get()
806     NRF_NFCT->ERRORSTATUS = error_flags;  in nrf_nfct_error_status_clear()
811     return NRF_NFCT->FRAMESTATUS.RX;  in nrf_nfct_rx_frame_status_get()
816     NRF_NFCT->FRAMESTATUS.RX = framestatus_flags;  in nrf_nfct_rx_frame_status_clear()
822     return (nrf_nfct_tag_state_t)((NRF_NFCT->NFCTAGSTATE & NFCT_NFCTAGSTATE_NFCTAGSTATE_Msk) >>  in nrf_nfct_tag_state_get()
830     return (nrf_nfct_sleep_state_t)((NRF_NFCT->SLEEPSTATE & NFCT_SLEEPSTATE_SLEEPSTATE_Msk) >>  in nrf_nfct_sleep_state_get()
837     return (uint8_t)(NRF_NFCT->FIELDPRESENT);  in nrf_nfct_field_status_get()
842     return (uint16_t)((NRF_NFCT->FRAMEDELAYMIN & NFCT_FRAMEDELAYMIN_FRAMEDELAYMIN_Msk) >>  in nrf_nfct_frame_delay_min_get()
848     NRF_NFCT->FRAMEDELAYMIN =  in nrf_nfct_frame_delay_min_set()
855     return (NRF_NFCT->FRAMEDELAYMAX & NFCT_FRAMEDELAYMAX_FRAMEDELAYMAX_Msk) >>  in nrf_nfct_frame_delay_max_get()
861     NRF_NFCT->FRAMEDELAYMAX =  in nrf_nfct_frame_delay_max_set()
868     return (nrf_nfct_frame_delay_mode_t)(NRF_NFCT->FRAMEDELAYMODE &  in nrf_nfct_frame_delay_mode_get()
874     NRF_NFCT->FRAMEDELAYMODE = (uint32_t)frame_delay_mode;  in nrf_nfct_frame_delay_mode_set()
879     return (uint8_t *)(NRF_NFCT->PACKETPTR);  in nrf_nfct_rxtx_buffer_get()
885     NRF_NFCT->PACKETPTR = (uint32_t)p_rxtx_buf;  in nrf_nfct_rxtx_buffer_set()
886     NRF_NFCT->MAXLEN    = ((uint32_t)max_txrx_len << NFCT_MAXLEN_MAXLEN_Pos) &  in nrf_nfct_rxtx_buffer_set()
892     return (uint16_t)((NRF_NFCT->MAXLEN & NFCT_MAXLEN_MAXLEN_Msk) >> NFCT_MAXLEN_MAXLEN_Pos);  in nrf_nfct_max_rxtx_length_get()
897     return (uint8_t)(NRF_NFCT->TXD.FRAMECONFIG);  in nrf_nfct_tx_frame_config_get()
902     NRF_NFCT->TXD.FRAMECONFIG = flags;  in nrf_nfct_tx_frame_config_set()
907     return (uint16_t)(NRF_NFCT->TXD.AMOUNT & (NFCT_TXD_AMOUNT_TXDATABITS_Msk |  in nrf_nfct_tx_bits_get()
913 …NRF_NFCT->TXD.AMOUNT = (tx_bits & (NFCT_TXD_AMOUNT_TXDATABITS_Msk | NFCT_TXD_AMOUNT_TXDATABYTES_Ms…  in nrf_nfct_tx_bits_set()
918     return (uint8_t)(NRF_NFCT->RXD.FRAMECONFIG);  in nrf_nfct_rx_frame_config_get()
923     NRF_NFCT->RXD.FRAMECONFIG = flags;  in nrf_nfct_rx_frame_config_set()
928     uint16_t rx_bits = NRF_NFCT->RXD.AMOUNT & (NFCT_RXD_AMOUNT_RXDATABITS_Msk |  in nrf_nfct_rx_bits_get()
930     return rx_bits - (crc_excluded ? (8u * NRF_NFCT_CRC_SIZE) : 0);  in nrf_nfct_rx_bits_get()
935     uint32_t nfcid1_last = NRF_NFCT->NFCID1_LAST;  in nrf_nfct_nfcid1_get()
937         (nrf_nfct_sensres_nfcid1_size_t)(NRF_NFCT->SENSRES & NFCT_SENSRES_NFCIDSIZE_Msk);  in nrf_nfct_nfcid1_get()
941         uint32_t nfcid1_2nd_last = NRF_NFCT->NFCID1_2ND_LAST;  in nrf_nfct_nfcid1_get()
945             uint32_t nfcid1_3rd_last = NRF_NFCT->NFCID1_3RD_LAST;  in nrf_nfct_nfcid1_get()
975             NRF_NFCT->NFCID1_3RD_LAST = ((uint32_t)p_nfcid1_buf[0] << 16UL) |  in nrf_nfct_nfcid1_set()
980         NRF_NFCT->NFCID1_2ND_LAST = ((uint32_t)p_nfcid1_buf[0] << 16UL) |  in nrf_nfct_nfcid1_set()
986     NRF_NFCT->NFCID1_LAST = ((uint32_t)p_nfcid1_buf[0] << 24UL) |  in nrf_nfct_nfcid1_set()
991     NRF_NFCT->SENSRES = ((NRF_NFCT->SENSRES & ~NFCT_SENSRES_NFCIDSIZE_Msk) |  in nrf_nfct_nfcid1_set()
998     return (NRF_NFCT->AUTOCOLRESCONFIG & NFCT_AUTOCOLRESCONFIG_MODE_Msk) ==  in nrf_nfct_autocolres_is_enabled()
1004     NRF_NFCT->AUTOCOLRESCONFIG =   in nrf_nfct_autocolres_enable()
1005         (NRF_NFCT->AUTOCOLRESCONFIG & ~NFCT_AUTOCOLRESCONFIG_MODE_Msk) |  in nrf_nfct_autocolres_enable()
1011     NRF_NFCT->AUTOCOLRESCONFIG =  in nrf_nfct_autocolres_disable()
1012         (NRF_NFCT->AUTOCOLRESCONFIG & ~NFCT_AUTOCOLRESCONFIG_MODE_Msk) |  in nrf_nfct_autocolres_disable()
1019     return (nrf_nfct_sensres_nfcid1_size_t)(NRF_NFCT->SENSRES & NFCT_SENSRES_NFCIDSIZE_Msk);  in nrf_nfct_sensres_nfcid1_size_get()
1024 … NRF_NFCT->SENSRES = ((NRF_NFCT->SENSRES & ~(NFCT_SENSRES_NFCIDSIZE_Msk)) | (uint32_t)nfcid1_size);  in nrf_nfct_sensres_nfcid1_size_set()
1029     return (nrf_nfct_sensres_bit_frame_sdd_t)(NRF_NFCT->SENSRES & NFCT_SENSRES_BITFRAMESDD_Msk);  in nrf_nfct_sensres_bit_frame_sdd_get()
1034 …NRF_NFCT->SENSRES = ((NRF_NFCT->SENSRES & ~(NFCT_SENSRES_BITFRAMESDD_Msk)) | (uint32_t)bit_frame_s…  in nrf_nfct_sensres_bit_frame_sdd_set()
1039     return (nrf_nfct_sensres_platform_config_t)(NRF_NFCT->SENSRES & NFCT_SENSRES_PLATFCONFIG_Msk);  in nrf_nfct_sensres_platform_config_get()
1044 …NRF_NFCT->SENSRES = ((NRF_NFCT->SENSRES & ~(NFCT_SENSRES_PLATFCONFIG_Msk)) | (uint32_t)platform_co…  in nrf_nfct_sensres_platform_config_set()
1049     return (bool)(NRF_NFCT->SELRES & NFCT_SELRES_CASCADE_Msk);  in nrf_nfct_selsres_cascade_check()
1054     return (nrf_nfct_selres_protocol_t)((NRF_NFCT->SELRES & NFCT_SELRES_PROTOCOL_Msk) >>  in nrf_nfct_selsres_protocol_get()
1060     NRF_NFCT->SELRES = (NRF_NFCT->SELRES & ~NFCT_SELRES_PROTOCOL_Msk) |  in nrf_nfct_selres_protocol_set()