pn544 命令 手册

网上找不到pm544的芯片资料，从Android libnfc-nxp原码分析出来的，pn544与pn532完全不一样，按标准走了HCP协议。

/* Commands from ETSI HCI Specification */

#define WR_XCHGDATA 0x10U

/* NXP Additional Commands apart from ETSI HCI Specification */

/* Command to Check the presence of the card */

#define NXP_WR_PRESCHECK 0x30U

/* Command to Activate the next card present in the field */

#define NXP_WR_ACTIVATE_NEXT 0x31U

/* Command to Activate a card with its UID */

#define NXP_WR_ACTIVATE_ID 0x32U

/* Command to Dispatch the card to UICC */

#define NXP_WR_DISPATCH_TO_UICC 0x33U

/* NXP Additional Events apart from ETSI HCI Specification */

/* Event to Release the Target and Restart The Wheel */

#define NXP_EVT_RELEASE_TARGET 0x35U

#define NXP_WRA_CONTINUE_ACTIVATION 0x12U

#define NXP_MIFARE_RAW 0x20U

#define NXP_MIFARE_CMD 0x21U

/* Felica read write commands */

#define NXP_FELICA_RAW 0x20U

#define NXP_FELICA_CMD 0x21U

#define NXP_ISO15693_CMD 0x20U

/* Jewel read write commands */

#define NXP_JEWEL_RAW 0x23U