Platform-specific module for NFC

Platform-specific module for Near Field Communication Tag (NFCT). More...

Macros
#define	NFC_PLATFORM_T2T_BUFFER_SIZE   16U
#define	NFC_PLATFORM_T4T_BUFFER_SIZE   259U

Typedefs
typedef void(*	nfc_lib_cb_resolve_t) (const void *p_ctx, const uint8_t *p_data)
	Callback resolution function pointer.

Functions
nrfx_err_t	nfc_platform_setup (nfc_lib_cb_resolve_t nfc_lib_cb_resolve, uint8_t *p_irq_priority)
	Initialize platform-specific modules required by NFC.
nrfx_err_t	nfc_platform_nfcid1_default_bytes_get (uint8_t *const p_nfcid1_buff, uint32_t nfcid1_buff_len)
	Get default bytes for NFCID1.
void	nfc_platform_event_handler (nrfx_nfct_evt_t const *p_event)
	Handle NFCT events that require platform-specific actions.
void	nfc_platform_cb_request (const void *p_ctx, size_t ctx_len, const uint8_t *p_data, size_t data_len, bool copy_data)
	Request NFC callback.
uint8_t *	nfc_platform_buffer_alloc (size_t size)
	Allocate buffer for NFC data exchange.
void	nfc_platform_buffer_free (uint8_t *p_buffer)
	Free allocated buffer.

Detailed Description

Platform-specific module for Near Field Communication Tag (NFCT).

This module is used to set up platform-specific components that are required for NFC, and to activate NFCT peripheral when all necessary conditions are fulfilled.

Note

Before the NFCT peripheral enters the ACTIVATED state, the HFXO must be running. To fulfill this requirement, this module uses the clock management module.