mirror of
https://github.com/whowechina/aic_pico.git
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102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
/*
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* NFC Operations
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* WHowe <github.com/whowechina>
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*
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*/
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#ifndef NFC_H
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#define NFC_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "hardware/i2c.h"
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#include "hardware/spi.h"
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typedef enum {
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NFC_CARD_NONE = 0,
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NFC_CARD_MIFARE,
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NFC_CARD_FELICA,
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NFC_CARD_VICINITY,
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} nfc_card_type;
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const char *nfc_card_type_str(nfc_card_type card_type);
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typedef enum {
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CARD_NONE,
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CARD_AIC,
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CARD_AIC_SEGA,
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CARD_AIC_KONAMI,
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CARD_AIC_BANA,
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CARD_AIC_NESICA,
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CARD_AIC_VIRTUAL,
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CARD_MIFARE,
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CARD_AIME,
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CARD_BANA,
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CARD_NESICA,
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CARD_VICINITY,
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CARD_EAMUSE,
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} nfc_card_name;
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const char *nfc_card_name_str(nfc_card_name card_name);
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nfc_card_name nfc_last_card_name();
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void nfc_identify_last_card();
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typedef void (*card_name_listener_func)(nfc_card_name card_name);
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void nfc_set_card_name_listener(card_name_listener_func listener);
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typedef void (*nfc_wait_loop_t)();
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typedef struct {
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nfc_card_type card_type;
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uint16_t len;
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union {
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uint8_t uid[8];
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uint8_t idm[8];
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};
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uint8_t pmm[8];
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uint8_t syscode[2];
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} nfc_card_t;
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typedef struct {
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bool debug;
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bool pn5180_tx_tweak;
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} nfc_runtime_t;
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extern nfc_runtime_t nfc_runtime;
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/* should init or attach i2c and spi port before init */
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void nfc_attach_i2c(i2c_inst_t *port);
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void nfc_attach_spi(spi_inst_t *port, uint8_t rst, uint8_t nss, uint8_t busy);
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void nfc_init_i2c(i2c_inst_t *port, uint8_t scl, uint8_t sda, uint32_t freq);
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void nfc_init_spi(spi_inst_t *port, uint8_t miso, uint8_t sck, uint8_t mosi,
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uint8_t rst, uint8_t nss, uint8_t busy);
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void nfc_init();
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/* should be called only after init */
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void nfc_set_wait_loop(nfc_wait_loop_t loop);
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void nfc_pn5180_tx_tweak(bool enable);
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void nfc_rf_field(bool on);
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nfc_card_t nfc_detect_card();
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nfc_card_t nfc_detect_card_ex(bool mifare, bool felica, bool vicinity);
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void display_card(const nfc_card_t *card);
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const char *nfc_module_name();
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const char *nfc_module_version();
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bool nfc_mifare_auth(const uint8_t uid[4], uint8_t block_id, uint8_t key_id, const uint8_t *key);
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bool nfc_mifare_read(uint8_t block_id, uint8_t block_data[16]);
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bool nfc_felica_read(uint16_t svc_code, uint16_t block_id, uint8_t block_data[16]);
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bool nfc_15693_read(const uint8_t uid[8], uint8_t block_id, uint8_t block_data[4]);
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void nfc_select(int phase);
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void nfc_deselect();
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#endif
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