1 /****************************************************************************** 2 * 3 * Copyright (C) 2009-2013 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 20 /****************************************************************************** 21 * 22 * This file contains the Near Field Communication (NFC) Reader/Writer mode 23 * related API function external definitions. 24 * 25 ******************************************************************************/ 26 27 #ifndef RW_API_H 28 #define RW_API_H 29 #include "tags_defs.h" 30 31 #define RW_T1T_BLD_ADD(a, k, y) a = ((k & 0xF) << 3) | (y&0x7); 32 #define RW_T1T_BLD_ADDS(a, s) a = ((s & 0xF) << 4); 33 34 #define RW_T1T_FIRST_EVT 0x20 35 #define RW_T2T_FIRST_EVT 0x40 36 #define RW_T3T_FIRST_EVT 0x60 37 #define RW_T4T_FIRST_EVT 0x80 38 #define RW_I93_FIRST_EVT 0xA0 39 40 enum 41 { 42 /* Note: the order of these events can not be changed */ 43 /* Type 1 tag events for tRW_CBACK */ 44 RW_T1T_RID_EVT = RW_T1T_FIRST_EVT, /* Read ID command completd */ 45 RW_T1T_RALL_CPLT_EVT, /* Read All command completed */ 46 RW_T1T_READ_CPLT_EVT, /* Read byte completed */ 47 RW_T1T_WRITE_E_CPLT_EVT, /* Write byte after erase completed */ 48 RW_T1T_WRITE_NE_CPLT_EVT, /* Write byte with no erase completed */ 49 RW_T1T_RSEG_CPLT_EVT, /* Read segment completed */ 50 RW_T1T_READ8_CPLT_EVT, /* Read block completed */ 51 RW_T1T_WRITE_E8_CPLT_EVT, /* Write block after erase completed */ 52 RW_T1T_WRITE_NE8_CPLT_EVT, /* Write block with no erase completed */ 53 RW_T1T_TLV_DETECT_EVT, /* Lock/Mem/Prop tlv detection complete */ 54 RW_T1T_NDEF_DETECT_EVT, /* NDEF detection complete */ 55 RW_T1T_NDEF_READ_EVT, /* NDEF read completed */ 56 RW_T1T_NDEF_WRITE_EVT, /* NDEF write complete */ 57 RW_T1T_SET_TAG_RO_EVT, /* Tag is set as read only */ 58 RW_T1T_RAW_FRAME_EVT, /* Response of raw frame sent */ 59 RW_T1T_PRESENCE_CHECK_EVT, /* Response to RW_T1tPresenceCheck */ 60 RW_T1T_FORMAT_CPLT_EVT, /* Tag Formated */ 61 RW_T1T_INTF_ERROR_EVT, /* RF Interface error event */ 62 RW_T1T_MAX_EVT, 63 64 /* Type 2 tag events */ 65 RW_T2T_READ_CPLT_EVT = RW_T2T_FIRST_EVT, /* Read completed */ 66 RW_T2T_WRITE_CPLT_EVT, /* Write completed */ 67 RW_T2T_SELECT_CPLT_EVT, /* Sector select completed */ 68 RW_T2T_NDEF_DETECT_EVT, /* NDEF detection complete */ 69 RW_T2T_TLV_DETECT_EVT, /* Lock/Mem/Prop tlv detection complete */ 70 RW_T2T_NDEF_READ_EVT, /* NDEF read completed */ 71 RW_T2T_NDEF_WRITE_EVT, /* NDEF write complete */ 72 RW_T2T_SET_TAG_RO_EVT, /* Tag is set as read only */ 73 RW_T2T_RAW_FRAME_EVT, /* Response of raw frame sent */ 74 RW_T2T_PRESENCE_CHECK_EVT, /* Response to RW_T2tPresenceCheck */ 75 RW_T2T_FORMAT_CPLT_EVT, /* Tag Formated */ 76 RW_T2T_INTF_ERROR_EVT, /* RF Interface error event */ 77 RW_T2T_MAX_EVT, 78 79 /* Type 3 tag events for tRW_CBACK */ 80 RW_T3T_CHECK_CPLT_EVT = RW_T3T_FIRST_EVT, /* Read completed */ 81 RW_T3T_UPDATE_CPLT_EVT, /* Write completed */ 82 RW_T3T_CHECK_EVT, /* Segment of data received from type 3 tag */ 83 RW_T3T_RAW_FRAME_EVT, /* SendRawFrame response */ 84 RW_T3T_NDEF_DETECT_EVT, /* NDEF detection complete */ 85 RW_T3T_PRESENCE_CHECK_EVT, /* Response to RW_T3tPresenceCheck */ 86 RW_T3T_POLL_EVT, /* Response to RW_T3tPoll */ 87 RW_T3T_GET_SYSTEM_CODES_EVT, /* Response to RW_T3tGetSystemCodes */ 88 RW_T3T_FORMAT_CPLT_EVT, /* Tag Formated (Felica-Lite only) */ 89 RW_T3T_SET_READ_ONLY_CPLT_EVT, /* Tag is set as Read only */ 90 RW_T3T_INTF_ERROR_EVT, /* RF Interface error event */ 91 RW_T3T_MAX_EVT, 92 93 /* Type 4 tag events for tRW_CBACK */ 94 RW_T4T_NDEF_DETECT_EVT = RW_T4T_FIRST_EVT, /* Result of NDEF detection procedure */ 95 /* Mandatory NDEF file is selected */ 96 RW_T4T_NDEF_READ_EVT, /* Segment of data received from type 4 tag */ 97 RW_T4T_NDEF_READ_CPLT_EVT, /* Read operation completed */ 98 RW_T4T_NDEF_READ_FAIL_EVT, /* Read operation failed */ 99 RW_T4T_NDEF_UPDATE_CPLT_EVT, /* Update operation completed */ 100 RW_T4T_NDEF_UPDATE_FAIL_EVT, /* Update operation failed */ 101 RW_T4T_SET_TO_RO_EVT, /* Tag is set as read only */ 102 RW_T4T_PRESENCE_CHECK_EVT, /* Response to RW_T4tPresenceCheck */ 103 RW_T4T_RAW_FRAME_EVT, /* Response of raw frame sent */ 104 RW_T4T_INTF_ERROR_EVT, /* RF Interface error event */ 105 RW_T4T_MAX_EVT, 106 107 /* ISO 15693 tag events for tRW_CBACK */ 108 RW_I93_NDEF_DETECT_EVT = RW_I93_FIRST_EVT, /* Result of NDEF detection procedure */ 109 RW_I93_NDEF_READ_EVT, /* Segment of data received from tag */ 110 RW_I93_NDEF_READ_CPLT_EVT, /* Read operation completed */ 111 RW_I93_NDEF_READ_FAIL_EVT, /* Read operation failed */ 112 RW_I93_NDEF_UPDATE_CPLT_EVT, /* Update operation completed */ 113 RW_I93_NDEF_UPDATE_FAIL_EVT, /* Update operation failed */ 114 RW_I93_FORMAT_CPLT_EVT, /* Format procedure complete */ 115 RW_I93_SET_TAG_RO_EVT, /* Set read-only procedure complete */ 116 RW_I93_INVENTORY_EVT, /* Response of Inventory */ 117 RW_I93_DATA_EVT, /* Response of Read, Get Multi Security */ 118 RW_I93_SYS_INFO_EVT, /* Response of System Information */ 119 RW_I93_CMD_CMPL_EVT, /* Command complete */ 120 RW_I93_PRESENCE_CHECK_EVT, /* Response to RW_I93PresenceCheck */ 121 RW_I93_RAW_FRAME_EVT, /* Response of raw frame sent */ 122 RW_I93_INTF_ERROR_EVT, /* RF Interface error event */ 123 RW_I93_MAX_EVT 124 }; 125 126 #define RW_RAW_FRAME_EVT 0xFF 127 128 typedef UINT8 tRW_EVENT; 129 130 #define RW_NDEF_FL_READ_ONLY 0x01 /* Tag is read only */ 131 #define RW_NDEF_FL_FORMATED 0x02 /* Tag formated for NDEF */ 132 #define RW_NDEF_FL_SUPPORTED 0x04 /* NDEF supported by the tag */ 133 #define RW_NDEF_FL_UNKNOWN 0x08 /* Unable to find if tag is ndef capable/formated/read only */ 134 #define RW_NDEF_FL_FORMATABLE 0x10 /* Tag supports format operation */ 135 #define RW_NDEF_FL_SOFT_LOCKABLE 0x20 /* Tag can be soft locked */ 136 #define RW_NDEF_FL_HARD_LOCKABLE 0x40 /* Tag can be hard locked */ 137 #define RW_NDEF_FL_OTP 0x80 /* Tag is one time programmable */ 138 139 typedef UINT8 tRW_NDEF_FLAG; 140 141 typedef struct 142 { 143 tNFC_STATUS status; 144 UINT8 hr[T1T_HR_LEN]; 145 UINT8 uid[T1T_CMD_UID_LEN]; 146 } tRW_T1T_RID_EVT; 147 148 typedef struct 149 { 150 tNFC_STATUS status; 151 UINT16 msg_len; /* Length of the NDEF message */ 152 } tRW_T2T_DETECT; 153 154 typedef struct 155 { 156 tNFC_STATUS status; /* Status of the POLL request */ 157 UINT8 rc; /* RC (request code) used in the POLL request */ 158 UINT8 response_num; /* Number of SENSF_RES responses */ 159 UINT8 response_bufsize; /* Size of SENSF_RES responses */ 160 UINT8 *response_buf; /* Buffer of responses (length + SENSF_RES) see $8.1.2.2 of NCI specs */ 161 } tRW_T3T_POLL; 162 163 typedef struct 164 { 165 tNFC_STATUS status; /* Status of the Get System Codes request */ 166 UINT8 num_system_codes; /* Number of system codes */ 167 UINT16 *p_system_codes; /* Table of system codes */ 168 } tRW_T3T_SYSTEM_CODES; 169 170 typedef struct 171 { 172 tNFC_STATUS status; /* status of NDEF detection */ 173 tNFC_PROTOCOL protocol; /* protocol used to detect NDEF */ 174 UINT32 max_size; /* max number of bytes available for NDEF data */ 175 UINT32 cur_size; /* current size of stored NDEF data (in bytes) */ 176 tRW_NDEF_FLAG flags; /* Flags to indicate NDEF capability,formated,formatable and read only */ 177 } tRW_DETECT_NDEF_DATA; 178 179 typedef struct 180 { 181 tNFC_STATUS status; /* status of NDEF detection */ 182 tNFC_PROTOCOL protocol; /* protocol used to detect TLV */ 183 UINT8 num_bytes; /* number of reserved/lock bytes based on the type of tlv */ 184 } tRW_DETECT_TLV_DATA; 185 186 typedef struct 187 { 188 tNFC_STATUS status; 189 BT_HDR *p_data; 190 } tRW_READ_DATA; 191 192 typedef struct 193 { 194 tNFC_STATUS status; 195 UINT8 sw1; 196 UINT8 sw2; 197 } tRW_T4T_SW; 198 199 typedef struct /* RW_I93_INVENTORY_EVT */ 200 { 201 tNFC_STATUS status; /* status of Inventory command */ 202 UINT8 dsfid; /* DSFID */ 203 UINT8 uid[I93_UID_BYTE_LEN]; /* UID[0]:MSB, ... UID[7]:LSB */ 204 } tRW_I93_INVENTORY; 205 206 typedef struct /* RW_I93_DATA_EVT */ 207 { 208 tNFC_STATUS status; /* status of Read/Get security status command */ 209 UINT8 command; /* sent command */ 210 BT_HDR *p_data; /* block data of security status */ 211 } tRW_I93_DATA; 212 213 typedef struct /* RW_I93_SYS_INFO_EVT */ 214 { 215 tNFC_STATUS status; /* status of Get Sys Info command */ 216 UINT8 info_flags; /* information flags */ 217 UINT8 uid[I93_UID_BYTE_LEN]; /* UID[0]:MSB, ... UID[7]:LSB */ 218 UINT8 dsfid; /* DSFID if I93_INFO_FLAG_DSFID */ 219 UINT8 afi; /* AFI if I93_INFO_FLAG_AFI */ 220 UINT16 num_block; /* number of blocks if I93_INFO_FLAG_MEM_SIZE */ 221 UINT8 block_size; /* block size in byte if I93_INFO_FLAG_MEM_SIZE */ 222 UINT8 IC_reference; /* IC Reference if I93_INFO_FLAG_IC_REF */ 223 } tRW_I93_SYS_INFO; 224 225 typedef struct /* RW_I93_CMD_CMPL_EVT */ 226 { 227 tNFC_STATUS status; /* status of sent command */ 228 UINT8 command; /* sent command */ 229 UINT8 error_code; /* error code; I93_ERROR_CODE_XXX */ 230 } tRW_I93_CMD_CMPL; 231 232 typedef struct 233 { 234 tNFC_STATUS status; 235 BT_HDR *p_data; 236 } tRW_RAW_FRAME; 237 238 typedef union 239 { 240 tNFC_STATUS status; 241 tRW_T3T_POLL t3t_poll; /* Response to t3t poll command */ 242 tRW_T3T_SYSTEM_CODES t3t_sc; /* Received system codes from t3 tag */ 243 tRW_DETECT_TLV_DATA tlv; /* The information of detected TLV data */ 244 tRW_DETECT_NDEF_DATA ndef; /* The information of detected NDEF data */ 245 tRW_READ_DATA data; /* The received data from a tag */ 246 tRW_RAW_FRAME raw_frame; /* Response of raw frame sent */ 247 tRW_T4T_SW t4t_sw; /* Received status words from a tag */ 248 tRW_I93_INVENTORY i93_inventory; /* ISO 15693 Inventory response */ 249 tRW_I93_DATA i93_data; /* ISO 15693 Data response */ 250 tRW_I93_SYS_INFO i93_sys_info; /* ISO 15693 System Information */ 251 tRW_I93_CMD_CMPL i93_cmd_cmpl; /* ISO 15693 Command complete */ 252 } tRW_DATA; 253 254 255 typedef void (tRW_CBACK) (tRW_EVENT event, tRW_DATA *p_data); 256 257 /******************************************************************************* 258 ** 259 ** Function RW_T1tRid 260 ** 261 ** Description This function send a RID command for Reader/Writer mode. 262 ** 263 ** Returns tNFC_STATUS 264 ** 265 *******************************************************************************/ 266 NFC_API extern tNFC_STATUS RW_T1tRid (void); 267 268 /******************************************************************************* 269 ** 270 ** Function RW_T1tReadAll 271 ** 272 ** Description This function send a RALL command for Reader/Writer mode. 273 ** 274 ** Returns tNFC_STATUS 275 ** 276 *******************************************************************************/ 277 NFC_API extern tNFC_STATUS RW_T1tReadAll (void); 278 279 /******************************************************************************* 280 ** 281 ** Function RW_T1tRead 282 ** 283 ** Description This function send a READ command for Reader/Writer mode. 284 ** 285 ** Returns tNFC_STATUS 286 ** 287 *******************************************************************************/ 288 NFC_API extern tNFC_STATUS RW_T1tRead (UINT8 block, UINT8 byte); 289 290 /******************************************************************************* 291 ** 292 ** Function RW_T1tWriteErase 293 ** 294 ** Description This function send a WRITE-E command for Reader/Writer mode. 295 ** 296 ** Returns tNFC_STATUS 297 ** 298 *******************************************************************************/ 299 NFC_API extern tNFC_STATUS RW_T1tWriteErase (UINT8 block, UINT8 byte, UINT8 new_byte); 300 301 /******************************************************************************* 302 ** 303 ** Function RW_T1tWriteNoErase 304 ** 305 ** Description This function send a WRITE-NE command for Reader/Writer mode. 306 ** 307 ** Returns tNFC_STATUS 308 ** 309 *******************************************************************************/ 310 NFC_API extern tNFC_STATUS RW_T1tWriteNoErase (UINT8 block, UINT8 byte, UINT8 new_byte); 311 312 /******************************************************************************* 313 ** 314 ** Function RW_T1tReadSeg 315 ** 316 ** Description This function send a RSEG command for Reader/Writer mode. 317 ** 318 ** Returns tNFC_STATUS 319 ** 320 *******************************************************************************/ 321 NFC_API extern tNFC_STATUS RW_T1tReadSeg (UINT8 segment); 322 323 /******************************************************************************* 324 ** 325 ** Function RW_T1tRead8 326 ** 327 ** Description This function send a READ8 command for Reader/Writer mode. 328 ** 329 ** Returns tNFC_STATUS 330 ** 331 *******************************************************************************/ 332 NFC_API extern tNFC_STATUS RW_T1tRead8 (UINT8 block); 333 334 /******************************************************************************* 335 ** 336 ** Function RW_T1tWriteErase8 337 ** 338 ** Description This function send a WRITE-E8 command for Reader/Writer mode. 339 ** 340 ** Returns tNFC_STATUS 341 ** 342 *******************************************************************************/ 343 NFC_API extern tNFC_STATUS RW_T1tWriteErase8 (UINT8 block, UINT8 *p_new_dat); 344 345 /******************************************************************************* 346 ** 347 ** Function RW_T1tWriteNoErase8 348 ** 349 ** Description This function send a WRITE-NE8 command for Reader/Writer mode. 350 ** 351 ** Returns tNFC_STATUS 352 ** 353 *******************************************************************************/ 354 NFC_API extern tNFC_STATUS RW_T1tWriteNoErase8 (UINT8 block, UINT8 *p_new_dat); 355 356 /******************************************************************************* 357 ** 358 ** Function RW_T1tLocateTlv 359 ** 360 ** Description This function is called to find the start of the given TLV 361 ** 362 ** Parameters: void 363 ** 364 ** Returns NCI_STATUS_OK, if detection was started. Otherwise, error status. 365 ** 366 *******************************************************************************/ 367 NFC_API extern tNFC_STATUS RW_T1tLocateTlv (UINT8 tlv_type); 368 369 /******************************************************************************* 370 ** 371 ** Function RW_T1tDetectNDef 372 ** 373 ** Description This function can be called to detect if there is an NDEF 374 ** message on the tag. 375 ** 376 ** Parameters: void 377 ** 378 ** Returns NCI_STATUS_OK, if detection was started. Otherwise, error status. 379 ** 380 *******************************************************************************/ 381 NFC_API extern tNFC_STATUS RW_T1tDetectNDef (void); 382 383 /******************************************************************************* 384 ** 385 ** Function RW_T1tReadNDef 386 ** 387 ** Description This function can be called to read the NDEF message on the tag. 388 ** 389 ** Parameters: p_buffer: The buffer into which to read the NDEF message 390 ** buf_len: The length of the buffer 391 ** 392 ** Returns NCI_STATUS_OK, if read was started. Otherwise, error status. 393 ** 394 *******************************************************************************/ 395 NFC_API extern tNFC_STATUS RW_T1tReadNDef (UINT8 *p_buffer, UINT16 buf_len); 396 397 /******************************************************************************* 398 ** 399 ** Function RW_T1tWriteNDef 400 ** 401 ** Description This function can be called to write an NDEF message to the tag. 402 ** 403 ** Parameters: msg_len: The length of the buffer 404 ** p_msg: The NDEF message to write 405 ** 406 ** Returns NCI_STATUS_OK, if write was started. Otherwise, error status. 407 ** 408 *******************************************************************************/ 409 NFC_API extern tNFC_STATUS RW_T1tWriteNDef (UINT16 msg_len, UINT8 *p_msg); 410 411 /******************************************************************************* 412 ** 413 ** Function RW_T1tSetTagReadOnly 414 ** 415 ** Description This function can be called to set the tag in to read only 416 ** state 417 ** 418 ** Parameters: b_hard_lock: To hard lock or just soft lock the tag 419 ** 420 ** Returns NCI_STATUS_OK, if set readonly operation started. 421 ** Otherwise, error status. 422 ** 423 *******************************************************************************/ 424 NFC_API extern tNFC_STATUS RW_T1tSetTagReadOnly (BOOLEAN b_hard_lock); 425 426 /***************************************************************************** 427 ** 428 ** Function RW_T1tPresenceCheck 429 ** 430 ** Description 431 ** Check if the tag is still in the field. 432 ** 433 ** The RW_T1T_PRESENCE_CHECK_EVT w/ status is used to indicate presence 434 ** or non-presence. 435 ** 436 ** Returns 437 ** NFC_STATUS_OK, if raw data frame sent 438 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 439 ** NFC_STATUS_FAILED: other error 440 ** 441 *****************************************************************************/ 442 NFC_API extern tNFC_STATUS RW_T1tPresenceCheck (void); 443 444 /***************************************************************************** 445 ** 446 ** Function RW_T1tFormatNDef 447 ** 448 ** Description 449 ** Format Tag content 450 ** 451 ** Returns 452 ** NFC_STATUS_OK, Command sent to format Tag 453 ** NFC_STATUS_REJECTED: Invalid HR0 and cannot format the tag 454 ** NFC_STATUS_FAILED: other error 455 ** 456 *****************************************************************************/ 457 tNFC_STATUS RW_T1tFormatNDef (void); 458 459 /******************************************************************************* 460 ** 461 ** Function RW_T2tLocateTlv 462 ** 463 ** Description This function is called to find the start of the given TLV 464 ** 465 ** Returns Pointer to the TLV, if successful. Otherwise, NULL. 466 ** 467 *******************************************************************************/ 468 NFC_API extern tNFC_STATUS RW_T2tLocateTlv(UINT8 tlv_type); 469 470 /******************************************************************************* 471 ** 472 ** Function RW_T2tRead 473 ** 474 ** Description This function issues the Type 2 Tag READ command. When the 475 ** operation is complete the callback function will be called 476 ** with a RW_T2T_READ_EVT. 477 ** 478 ** Returns tNFC_STATUS 479 ** 480 *******************************************************************************/ 481 NFC_API extern tNFC_STATUS RW_T2tRead (UINT16 block); 482 483 /******************************************************************************* 484 ** 485 ** Function RW_T2tWrite 486 ** 487 ** Description This function issues the Type 2 Tag WRITE command. When the 488 ** operation is complete the callback function will be called 489 ** with a RW_T2T_WRITE_EVT. 490 ** 491 ** p_write_data points to the array of 4 bytes to be written 492 ** 493 ** Returns tNFC_STATUS 494 ** 495 *******************************************************************************/ 496 NFC_API extern tNFC_STATUS RW_T2tWrite (UINT16 block, UINT8 *p_write_data); 497 498 /******************************************************************************* 499 ** 500 ** Function RW_T2tSectorSelect 501 ** 502 ** Description This function issues the Type 2 Tag SECTOR-SELECT command 503 ** packet 1. If a NACK is received as the response, the callback 504 ** function will be called with a RW_T2T_SECTOR_SELECT_EVT. If 505 ** an ACK is received as the response, the command packet 2 with 506 ** the given sector number is sent to the peer device. When the 507 ** response for packet 2 is received, the callback function will 508 ** be called with a RW_T2T_SECTOR_SELECT_EVT. 509 ** 510 ** A sector is 256 contiguous blocks (1024 bytes). 511 ** 512 ** Returns tNFC_STATUS 513 ** 514 *******************************************************************************/ 515 NFC_API extern tNFC_STATUS RW_T2tSectorSelect (UINT8 sector); 516 517 /******************************************************************************* 518 ** 519 ** Function RW_T2tDetectNDef 520 ** 521 ** Description This function will find NDEF message if any in the Tag 522 ** 523 ** Returns tNFC_STATUS 524 ** 525 *******************************************************************************/ 526 NFC_API extern tNFC_STATUS RW_T2tDetectNDef (BOOLEAN skip_dyn_locks); 527 528 /******************************************************************************* 529 ** 530 ** Function RW_T2tReadNDef 531 ** 532 ** Description This function can be called to read the NDEF message on the tag. 533 ** 534 ** Parameters: p_buffer: The buffer into which to read the NDEF message 535 ** buf_len: The length of the buffer 536 ** 537 ** Returns NCI_STATUS_OK, if read was started. Otherwise, error status. 538 ** 539 *******************************************************************************/ 540 NFC_API extern tNFC_STATUS RW_T2tReadNDef (UINT8 *p_buffer, UINT16 buf_len); 541 542 /******************************************************************************* 543 ** 544 ** Function RW_T2tWriteNDef 545 ** 546 ** Description This function can be called to write an NDEF message to the tag. 547 ** 548 ** Parameters: msg_len: The length of the buffer 549 ** p_msg: The NDEF message to write 550 ** 551 ** Returns NCI_STATUS_OK, if write was started. Otherwise, error status. 552 ** 553 *******************************************************************************/ 554 NFC_API extern tNFC_STATUS RW_T2tWriteNDef (UINT16 msg_len, UINT8 *p_msg ); 555 556 /******************************************************************************* 557 ** 558 ** Function RW_T2tSetTagReadOnly 559 ** 560 ** Description This function can be called to set the tag in to read only 561 ** state 562 ** 563 ** Parameters: b_hard_lock: To indicate hard lock the tag or not 564 ** 565 ** Returns NCI_STATUS_OK, if set readonly operation started. 566 ** Otherwise, error status. 567 ** 568 *******************************************************************************/ 569 NFC_API extern tNFC_STATUS RW_T2tSetTagReadOnly (BOOLEAN b_hard_lock); 570 571 /***************************************************************************** 572 ** 573 ** Function RW_T2tPresenceCheck 574 ** 575 ** Description 576 ** Check if the tag is still in the field. 577 ** 578 ** The RW_T2T_PRESENCE_CHECK_EVT w/ status is used to indicate presence 579 ** or non-presence. 580 ** 581 ** Returns 582 ** NFC_STATUS_OK, if raw data frame sent 583 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 584 ** NFC_STATUS_FAILED: other error 585 ** 586 *****************************************************************************/ 587 NFC_API extern tNFC_STATUS RW_T2tPresenceCheck (void); 588 589 /***************************************************************************** 590 ** 591 ** Function RW_T2tFormatNDef 592 ** 593 ** Description 594 ** Format Tag content 595 ** 596 ** Returns 597 ** NFC_STATUS_OK, Command sent to format Tag 598 ** NFC_STATUS_FAILED: otherwise 599 ** 600 *****************************************************************************/ 601 tNFC_STATUS RW_T2tFormatNDef (void); 602 603 /***************************************************************************** 604 ** 605 ** Function RW_T3tDetectNDef 606 ** 607 ** Description 608 ** This function is used to perform NDEF detection on a Type 3 tag, and 609 ** retrieve the tag's NDEF attribute information (block 0). 610 ** 611 ** Before using this API, the application must call RW_SelectTagType to 612 ** indicate that a Type 3 tag has been activated, and to provide the 613 ** tag's Manufacture ID (IDm) . 614 ** 615 ** Returns 616 ** NFC_STATUS_OK: ndef detection procedure started 617 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 618 ** NFC_STATUS_FAILED: other error 619 ** 620 *****************************************************************************/ 621 NFC_API extern tNFC_STATUS RW_T3tDetectNDef (void); 622 623 /***************************************************************************** 624 ** 625 ** Function RW_T3tFormatNDef 626 ** 627 ** Description 628 ** Format a type-3 tag for NDEF. 629 ** 630 ** Only Felica-Lite tags are supported by this API. The 631 ** RW_T3T_FORMAT_CPLT_EVT is used to notify the status of the operation. 632 ** 633 ** Returns 634 ** NFC_STATUS_OK: ndef detection procedure started 635 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 636 ** NFC_STATUS_FAILED: other error 637 ** 638 *****************************************************************************/ 639 NFC_API extern tNFC_STATUS RW_T3tFormatNDef (void); 640 641 /***************************************************************************** 642 ** 643 ** Function RW_T3tSetReadOnly 644 ** 645 ** Description 646 ** Set a type-3 tag to Read Only 647 ** 648 ** Only Felica-Lite tags are supported by this API. 649 ** RW_T3tDetectNDef() must be called before using this 650 ** The RW_T3T_SET_READ_ONLY_CPLT_EVT event will be returned. 651 ** 652 ** Returns 653 ** NFC_STATUS_OK if success 654 ** NFC_STATUS_FAILED if T3T is busy or other error 655 ** 656 *****************************************************************************/ 657 NFC_API extern tNFC_STATUS RW_T3tSetReadOnly (BOOLEAN b_hard_lock); 658 659 /***************************************************************************** 660 ** 661 ** Function RW_T3tCheckNDef 662 ** 663 ** Description 664 ** Retrieve NDEF contents from a Type3 tag. 665 ** 666 ** The RW_T3T_CHECK_EVT event is used to notify the application for each 667 ** segment of NDEF data received. The RW_T3T_CHECK_CPLT_EVT event is used to 668 ** notify the application all segments have been received. 669 ** 670 ** Before using this API, the RW_T3tDetectNDef function must be called to 671 ** verify that the tag contains NDEF data, and to retrieve the NDEF 672 ** attributes. 673 ** 674 ** Internally, this command will be separated into multiple Tag 3 Check 675 ** commands (if necessary) - depending on the tag's Nbr (max number of 676 ** blocks per read) attribute. 677 ** 678 ** Returns 679 ** NFC_STATUS_OK: check command started 680 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 681 ** NFC_STATUS_FAILED: other error 682 ** 683 *****************************************************************************/ 684 NFC_API extern tNFC_STATUS RW_T3tCheckNDef (void); 685 686 /***************************************************************************** 687 ** 688 ** Function RW_T3tUpdateNDef 689 ** 690 ** Description 691 ** Write NDEF contents to a Type3 tag. 692 ** 693 ** The RW_T3T_UPDATE_CPLT_EVT callback event will be used to notify the 694 ** application of the response. 695 ** 696 ** Before using this API, the RW_T3tDetectNDef function must be called to 697 ** verify that the tag contains NDEF data, and to retrieve the NDEF 698 ** attributes. 699 ** 700 ** Internally, this command will be separated into multiple Tag 3 Update 701 ** commands (if necessary) - depending on the tag's Nbw (max number of 702 ** blocks per write) attribute. 703 ** 704 ** Returns 705 ** NFC_STATUS_OK: check command started 706 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 707 ** NFC_STATUS_REFUSED: tag is read-only 708 ** NFC_STATUS_BUFFER_FULL: len exceeds tag's maximum size 709 ** NFC_STATUS_FAILED: other error 710 ** 711 *****************************************************************************/ 712 NFC_API extern tNFC_STATUS RW_T3tUpdateNDef (UINT32 len, UINT8 *p_data); 713 714 /***************************************************************************** 715 ** 716 ** Function RW_T3tCheck 717 ** 718 ** Description 719 ** Read (non-NDEF) contents from a Type3 tag. 720 ** 721 ** The RW_READ_EVT event is used to notify the application for each 722 ** segment of NDEF data received. The RW_READ_CPLT_EVT event is used to 723 ** notify the application all segments have been received. 724 ** 725 ** Before using this API, the application must call RW_SelectTagType to 726 ** indicate that a Type 3 tag has been activated, and to provide the 727 ** tag's Manufacture ID (IDm) . 728 ** 729 ** Returns 730 ** NFC_STATUS_OK: check command started 731 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 732 ** NFC_STATUS_FAILED: other error 733 ** 734 *****************************************************************************/ 735 NFC_API extern tNFC_STATUS RW_T3tCheck (UINT8 num_blocks, tT3T_BLOCK_DESC *t3t_blocks); 736 737 /***************************************************************************** 738 ** 739 ** Function RW_T3tUpdate 740 ** 741 ** Description 742 ** Write (non-NDEF) contents to a Type3 tag. 743 ** 744 ** The RW_WRITE_CPLT_EVT event is used to notify the application all 745 ** segments have been received. 746 ** 747 ** Before using this API, the application must call RW_SelectTagType to 748 ** indicate that a Type 3 tag has been activated, and to provide the tag's 749 ** Manufacture ID (IDm) . 750 ** 751 ** Returns 752 ** NFC_STATUS_OK: check command started 753 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 754 ** NFC_STATUS_FAILED: other error 755 ** 756 *****************************************************************************/ 757 NFC_API extern tNFC_STATUS RW_T3tUpdate (UINT8 num_blocks, tT3T_BLOCK_DESC *t3t_blocks, UINT8 *p_data); 758 759 /***************************************************************************** 760 ** 761 ** Function RW_T3tSendRawFrame 762 ** 763 ** Description 764 ** This function is called to send a raw data frame to the peer device. 765 ** When type 3 tag receives response from peer, the callback function 766 ** will be called with a RW_T3T_RAW_FRAME_EVT [Table 6]. 767 ** 768 ** Before using this API, the application must call RW_SelectTagType to 769 ** indicate that a Type 3 tag has been activated. 770 ** 771 ** The raw frame should be a properly formatted Type 3 tag message. 772 ** 773 ** Returns 774 ** NFC_STATUS_OK, if raw data frame sent 775 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 776 ** NFC_STATUS_FAILED: other error 777 ** 778 *****************************************************************************/ 779 NFC_API extern tNFC_STATUS RW_T3tSendRawFrame (UINT16 len, UINT8 *p_data); 780 781 /***************************************************************************** 782 ** 783 ** Function RW_T3tPoll 784 ** 785 ** Description 786 ** Send POLL command 787 ** 788 ** Returns 789 ** NFC_STATUS_OK, if raw data frame sent 790 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 791 ** NFC_STATUS_FAILED: other error 792 ** 793 *****************************************************************************/ 794 NFC_API extern tNFC_STATUS RW_T3tPoll (UINT16 system_code, tT3T_POLL_RC rc, UINT8 tsn); 795 796 /***************************************************************************** 797 ** 798 ** Function RW_T3tPresenceCheck 799 ** 800 ** Description 801 ** Check if the tag is still in the field. 802 ** 803 ** The RW_T3T_PRESENCE_CHECK_EVT w/ status is used to indicate presence 804 ** or non-presence. 805 ** 806 ** Returns 807 ** NFC_STATUS_OK, if raw data frame sent 808 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 809 ** NFC_STATUS_FAILED: other error 810 ** 811 *****************************************************************************/ 812 NFC_API extern tNFC_STATUS RW_T3tPresenceCheck (void); 813 814 /***************************************************************************** 815 ** 816 ** Function RW_T3tGetSystemCodes 817 ** 818 ** Description 819 ** Get systems codes supported by the activated tag: 820 ** Poll for wildcard (FFFF): 821 ** - If felica-lite code then poll for ndef (12fc) 822 ** - Otherwise send RequestSystmCode command to get 823 ** system codes. 824 ** 825 ** Before using this API, the application must call RW_SelectTagType to 826 ** indicate that a Type 3 tag has been activated. 827 ** 828 ** Returns 829 ** NFC_STATUS_OK, if raw data frame sent 830 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 831 ** NFC_STATUS_FAILED: other error 832 ** 833 *****************************************************************************/ 834 NFC_API extern tNFC_STATUS RW_T3tGetSystemCodes (void); 835 836 /******************************************************************************* 837 ** 838 ** Function RW_T4tDetectNDef 839 ** 840 ** Description This function performs NDEF detection procedure 841 ** 842 ** RW_T4T_NDEF_DETECT_EVT will be returned 843 ** 844 ** Returns NFC_STATUS_OK if success 845 ** NFC_STATUS_FAILED if T4T is busy or other error 846 ** 847 *******************************************************************************/ 848 NFC_API extern tNFC_STATUS RW_T4tDetectNDef (void); 849 850 /******************************************************************************* 851 ** 852 ** Function RW_T4tReadNDef 853 ** 854 ** Description This function performs NDEF read procedure 855 ** Note: RW_T4tDetectNDef() must be called before using this 856 ** 857 ** The following event will be returned 858 ** RW_T4T_NDEF_READ_EVT for each segmented NDEF message 859 ** RW_T4T_NDEF_READ_CPLT_EVT for the last segment or complete NDEF 860 ** RW_T4T_NDEF_READ_FAIL_EVT for failure 861 ** 862 ** Returns NFC_STATUS_OK if success 863 ** NFC_STATUS_FAILED if T4T is busy or other error 864 ** 865 *******************************************************************************/ 866 NFC_API extern tNFC_STATUS RW_T4tReadNDef (void); 867 868 /******************************************************************************* 869 ** 870 ** Function RW_T4tUpdateNDef 871 ** 872 ** Description This function performs NDEF update procedure 873 ** Note: RW_T4tDetectNDef() must be called before using this 874 ** Updating data must not be removed until returning event 875 ** 876 ** The following event will be returned 877 ** RW_T4T_NDEF_UPDATE_CPLT_EVT for complete 878 ** RW_T4T_NDEF_UPDATE_FAIL_EVT for failure 879 ** 880 ** Returns NFC_STATUS_OK if success 881 ** NFC_STATUS_FAILED if T4T is busy or other error 882 ** 883 *******************************************************************************/ 884 NFC_API extern tNFC_STATUS RW_T4tUpdateNDef (UINT16 length, UINT8 *p_data); 885 886 /***************************************************************************** 887 ** 888 ** Function RW_T4tPresenceCheck 889 ** 890 ** Description 891 ** Check if the tag is still in the field. 892 ** 893 ** The RW_T4T_PRESENCE_CHECK_EVT w/ status is used to indicate presence 894 ** or non-presence. 895 ** 896 ** Returns 897 ** NFC_STATUS_OK, if raw data frame sent 898 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 899 ** NFC_STATUS_FAILED: other error 900 ** 901 *****************************************************************************/ 902 NFC_API extern tNFC_STATUS RW_T4tPresenceCheck (void); 903 904 /***************************************************************************** 905 ** 906 ** Function RW_T4tSetNDefReadOnly 907 ** 908 ** Description This function performs NDEF read-only procedure 909 ** Note: RW_T4tDetectNDef() must be called before using this 910 ** 911 ** The RW_T4T_SET_TO_RO_EVT event will be returned. 912 ** 913 ** Returns NFC_STATUS_OK if success 914 ** NFC_STATUS_FAILED if T4T is busy or other error 915 ** 916 *****************************************************************************/ 917 NFC_API extern tNFC_STATUS RW_T4tSetNDefReadOnly (void); 918 919 /******************************************************************************* 920 ** 921 ** Function RW_I93Inventory 922 ** 923 ** Description This function send Inventory command with/without AFI 924 ** If UID is provided then set UID[0]:MSB, ... UID[7]:LSB 925 ** 926 ** RW_I93_RESPONSE_EVT will be returned 927 ** 928 ** Returns NFC_STATUS_OK if success 929 ** NFC_STATUS_NO_BUFFERS if out of buffer 930 ** NFC_STATUS_FAILED if T4T is busy or other error 931 ** 932 *******************************************************************************/ 933 NFC_API extern tNFC_STATUS RW_I93Inventory (BOOLEAN including_afi, UINT8 afi, UINT8 *p_uid); 934 935 /******************************************************************************* 936 ** 937 ** Function RW_I93StayQuiet 938 ** 939 ** Description This function send Inventory command 940 ** 941 ** RW_I93_CMD_CMPL_EVT will be returned 942 ** 943 ** Returns NFC_STATUS_OK if success 944 ** NFC_STATUS_NO_BUFFERS if out of buffer 945 ** NFC_STATUS_BUSY if busy 946 ** NFC_STATUS_FAILED if other error 947 ** 948 *******************************************************************************/ 949 NFC_API extern tNFC_STATUS RW_I93StayQuiet (void); 950 951 /******************************************************************************* 952 ** 953 ** Function RW_I93ReadSingleBlock 954 ** 955 ** Description This function send Read Single Block command 956 ** 957 ** RW_I93_RESPONSE_EVT will be returned 958 ** 959 ** Returns NFC_STATUS_OK if success 960 ** NFC_STATUS_NO_BUFFERS if out of buffer 961 ** NFC_STATUS_BUSY if busy 962 ** NFC_STATUS_FAILED if other error 963 ** 964 *******************************************************************************/ 965 NFC_API extern tNFC_STATUS RW_I93ReadSingleBlock (UINT16 block_number); 966 967 /******************************************************************************* 968 ** 969 ** Function RW_I93WriteSingleBlock 970 ** 971 ** Description This function send Write Single Block command 972 ** Application must get block size first by calling RW_I93GetSysInfo(). 973 ** 974 ** RW_I93_CMD_CMPL_EVT will be returned 975 ** 976 ** Returns NFC_STATUS_OK if success 977 ** NFC_STATUS_NO_BUFFERS if out of buffer 978 ** NFC_STATUS_BUSY if busy 979 ** NFC_STATUS_FAILED if other error 980 ** 981 *******************************************************************************/ 982 NFC_API extern tNFC_STATUS RW_I93WriteSingleBlock (UINT16 block_number, 983 UINT8 *p_data); 984 985 /******************************************************************************* 986 ** 987 ** Function RW_I93LockBlock 988 ** 989 ** Description This function send Lock Block command 990 ** 991 ** RW_I93_CMD_CMPL_EVT will be returned 992 ** 993 ** Returns NFC_STATUS_OK if success 994 ** NFC_STATUS_NO_BUFFERS if out of buffer 995 ** NFC_STATUS_BUSY if busy 996 ** NFC_STATUS_FAILED if other error 997 ** 998 *******************************************************************************/ 999 NFC_API extern tNFC_STATUS RW_I93LockBlock (UINT8 block_number); 1000 1001 /******************************************************************************* 1002 ** 1003 ** Function RW_I93ReadMultipleBlocks 1004 ** 1005 ** Description This function send Read Multiple Blocks command 1006 ** 1007 ** RW_I93_RESPONSE_EVT will be returned 1008 ** 1009 ** Returns NFC_STATUS_OK if success 1010 ** NFC_STATUS_NO_BUFFERS if out of buffer 1011 ** NFC_STATUS_BUSY if busy 1012 ** NFC_STATUS_FAILED if other error 1013 ** 1014 *******************************************************************************/ 1015 NFC_API extern tNFC_STATUS RW_I93ReadMultipleBlocks (UINT16 first_block_number, 1016 UINT16 number_blocks); 1017 1018 /******************************************************************************* 1019 ** 1020 ** Function RW_I93WriteMultipleBlocks 1021 ** 1022 ** Description This function send Write Multiple Blocks command 1023 ** 1024 ** RW_I93_CMD_CMPL_EVT will be returned 1025 ** 1026 ** Returns NFC_STATUS_OK if success 1027 ** NFC_STATUS_NO_BUFFERS if out of buffer 1028 ** NFC_STATUS_BUSY if busy 1029 ** NFC_STATUS_FAILED if other error 1030 ** 1031 *******************************************************************************/ 1032 NFC_API extern tNFC_STATUS RW_I93WriteMultipleBlocks (UINT8 first_block_number, 1033 UINT16 number_blocks, 1034 UINT8 *p_data); 1035 1036 /******************************************************************************* 1037 ** 1038 ** Function RW_I93Select 1039 ** 1040 ** Description This function send Select command 1041 ** 1042 ** UID[0]: 0xE0, MSB 1043 ** UID[1]: IC Mfg Code 1044 ** ... 1045 ** UID[7]: LSB 1046 ** 1047 ** RW_I93_CMD_CMPL_EVT will be returned 1048 ** 1049 ** Returns NFC_STATUS_OK if success 1050 ** NFC_STATUS_NO_BUFFERS if out of buffer 1051 ** NFC_STATUS_BUSY if busy 1052 ** NFC_STATUS_FAILED if other error 1053 ** 1054 *******************************************************************************/ 1055 NFC_API extern tNFC_STATUS RW_I93Select (UINT8 *p_uid); 1056 1057 /******************************************************************************* 1058 ** 1059 ** Function RW_I93ResetToReady 1060 ** 1061 ** Description This function send Reset To Ready command 1062 ** 1063 ** RW_I93_CMD_CMPL_EVT will be returned 1064 ** 1065 ** Returns NFC_STATUS_OK if success 1066 ** NFC_STATUS_NO_BUFFERS if out of buffer 1067 ** NFC_STATUS_BUSY if busy 1068 ** NFC_STATUS_FAILED if other error 1069 ** 1070 *******************************************************************************/ 1071 NFC_API extern tNFC_STATUS RW_I93ResetToReady (void); 1072 1073 /******************************************************************************* 1074 ** 1075 ** Function RW_I93WriteAFI 1076 ** 1077 ** Description This function send Write AFI command 1078 ** 1079 ** RW_I93_CMD_CMPL_EVT will be returned 1080 ** 1081 ** Returns NFC_STATUS_OK if success 1082 ** NFC_STATUS_NO_BUFFERS if out of buffer 1083 ** NFC_STATUS_BUSY if busy 1084 ** NFC_STATUS_FAILED if other error 1085 ** 1086 *******************************************************************************/ 1087 NFC_API extern tNFC_STATUS RW_I93WriteAFI (UINT8 afi); 1088 1089 /******************************************************************************* 1090 ** 1091 ** Function RW_I93LockAFI 1092 ** 1093 ** Description This function send Lock AFI command 1094 ** 1095 ** RW_I93_CMD_CMPL_EVT will be returned 1096 ** 1097 ** Returns NFC_STATUS_OK if success 1098 ** NFC_STATUS_NO_BUFFERS if out of buffer 1099 ** NFC_STATUS_BUSY if busy 1100 ** NFC_STATUS_FAILED if other error 1101 ** 1102 *******************************************************************************/ 1103 NFC_API extern tNFC_STATUS RW_I93LockAFI (void); 1104 1105 /******************************************************************************* 1106 ** 1107 ** Function RW_I93WriteDSFID 1108 ** 1109 ** Description This function send Write DSFID command 1110 ** 1111 ** RW_I93_CMD_CMPL_EVT will be returned 1112 ** 1113 ** Returns NFC_STATUS_OK if success 1114 ** NFC_STATUS_NO_BUFFERS if out of buffer 1115 ** NFC_STATUS_BUSY if busy 1116 ** NFC_STATUS_FAILED if other error 1117 ** 1118 *******************************************************************************/ 1119 NFC_API extern tNFC_STATUS RW_I93WriteDSFID (UINT8 dsfid); 1120 1121 /******************************************************************************* 1122 ** 1123 ** Function RW_I93LockDSFID 1124 ** 1125 ** Description This function send Lock DSFID command 1126 ** 1127 ** RW_I93_CMD_CMPL_EVT will be returned 1128 ** 1129 ** Returns NFC_STATUS_OK if success 1130 ** NFC_STATUS_NO_BUFFERS if out of buffer 1131 ** NFC_STATUS_BUSY if busy 1132 ** NFC_STATUS_FAILED if other error 1133 ** 1134 *******************************************************************************/ 1135 NFC_API extern tNFC_STATUS RW_I93LockDSFID (void); 1136 1137 /******************************************************************************* 1138 ** 1139 ** Function RW_I93GetSysInfo 1140 ** 1141 ** Description This function send Get System Information command 1142 ** If UID is provided then set UID[0]:MSB, ... UID[7]:LSB 1143 ** 1144 ** RW_I93_RESPONSE_EVT will be returned 1145 ** 1146 ** Returns NFC_STATUS_OK if success 1147 ** NFC_STATUS_NO_BUFFERS if out of buffer 1148 ** NFC_STATUS_BUSY if busy 1149 ** NFC_STATUS_FAILED if other error 1150 ** 1151 *******************************************************************************/ 1152 NFC_API extern tNFC_STATUS RW_I93GetSysInfo (UINT8 *p_uid); 1153 1154 /******************************************************************************* 1155 ** 1156 ** Function RW_I93GetMultiBlockSecurityStatus 1157 ** 1158 ** Description This function send Get Multiple Block Security Status command 1159 ** 1160 ** RW_I93_RESPONSE_EVT will be returned 1161 ** 1162 ** Returns NFC_STATUS_OK if success 1163 ** NFC_STATUS_NO_BUFFERS if out of buffer 1164 ** NFC_STATUS_BUSY if busy 1165 ** NFC_STATUS_FAILED if other error 1166 ** 1167 *******************************************************************************/ 1168 NFC_API extern tNFC_STATUS RW_I93GetMultiBlockSecurityStatus (UINT16 first_block_number, 1169 UINT16 number_blocks); 1170 1171 /******************************************************************************* 1172 ** 1173 ** Function RW_I93DetectNDef 1174 ** 1175 ** Description This function performs NDEF detection procedure 1176 ** 1177 ** RW_I93_NDEF_DETECT_EVT will be returned 1178 ** 1179 ** Returns NFC_STATUS_OK if success 1180 ** NFC_STATUS_FAILED if busy or other error 1181 ** 1182 *******************************************************************************/ 1183 NFC_API extern tNFC_STATUS RW_I93DetectNDef (void); 1184 1185 /******************************************************************************* 1186 ** 1187 ** Function RW_I93ReadNDef 1188 ** 1189 ** Description This function performs NDEF read procedure 1190 ** Note: RW_I93DetectNDef() must be called before using this 1191 ** 1192 ** The following event will be returned 1193 ** RW_I93_NDEF_READ_EVT for each segmented NDEF message 1194 ** RW_I93_NDEF_READ_CPLT_EVT for the last segment or complete NDEF 1195 ** RW_I93_NDEF_READ_FAIL_EVT for failure 1196 ** 1197 ** Returns NFC_STATUS_OK if success 1198 ** NFC_STATUS_FAILED if I93 is busy or other error 1199 ** 1200 *******************************************************************************/ 1201 NFC_API extern tNFC_STATUS RW_I93ReadNDef (void); 1202 1203 /******************************************************************************* 1204 ** 1205 ** Function RW_I93UpdateNDef 1206 ** 1207 ** Description This function performs NDEF update procedure 1208 ** Note: RW_I93DetectNDef() must be called before using this 1209 ** Updating data must not be removed until returning event 1210 ** 1211 ** The following event will be returned 1212 ** RW_I93_NDEF_UPDATE_CPLT_EVT for complete 1213 ** RW_I93_NDEF_UPDATE_FAIL_EVT for failure 1214 ** 1215 ** Returns NFC_STATUS_OK if success 1216 ** NFC_STATUS_FAILED if I93 is busy or other error 1217 ** 1218 *******************************************************************************/ 1219 NFC_API extern tNFC_STATUS RW_I93UpdateNDef (UINT16 length, UINT8 *p_data); 1220 1221 /******************************************************************************* 1222 ** 1223 ** Function RW_I93FormatNDef 1224 ** 1225 ** Description This function performs formatting procedure 1226 ** 1227 ** RW_I93_FORMAT_CPLT_EVT will be returned 1228 ** 1229 ** Returns NFC_STATUS_OK if success 1230 ** NFC_STATUS_FAILED if busy or other error 1231 ** 1232 *******************************************************************************/ 1233 NFC_API extern tNFC_STATUS RW_I93FormatNDef (void); 1234 1235 /******************************************************************************* 1236 ** 1237 ** Function RW_I93SetTagReadOnly 1238 ** 1239 ** Description This function performs NDEF read-only procedure 1240 ** Note: RW_I93DetectNDef() must be called before using this 1241 ** Updating data must not be removed until returning event 1242 ** 1243 ** The RW_I93_SET_TAG_RO_EVT event will be returned. 1244 ** 1245 ** Returns NFC_STATUS_OK if success 1246 ** NFC_STATUS_FAILED if I93 is busy or other error 1247 ** 1248 *******************************************************************************/ 1249 NFC_API extern tNFC_STATUS RW_I93SetTagReadOnly (void); 1250 1251 /***************************************************************************** 1252 ** 1253 ** Function RW_I93PresenceCheck 1254 ** 1255 ** Description Check if the tag is still in the field. 1256 ** 1257 ** The RW_I93_PRESENCE_CHECK_EVT w/ status is used to indicate 1258 ** presence or non-presence. 1259 ** 1260 ** Returns NFC_STATUS_OK, if raw data frame sent 1261 ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this operation 1262 ** NFC_STATUS_FAILED: other error 1263 ** 1264 *****************************************************************************/ 1265 NFC_API extern tNFC_STATUS RW_I93PresenceCheck (void); 1266 1267 /******************************************************************************* 1268 ** 1269 ** Function RW_SendRawFrame 1270 ** 1271 ** Description This function sends a raw frame to the peer device. 1272 ** 1273 ** Returns tNFC_STATUS 1274 ** 1275 *******************************************************************************/ 1276 NFC_API extern tNFC_STATUS RW_SendRawFrame (UINT8 *p_raw_data, UINT16 data_len); 1277 1278 /******************************************************************************* 1279 ** 1280 ** Function RW_SetActivatedTagType 1281 ** 1282 ** Description This function sets tag type for Reader/Writer mode. 1283 ** 1284 ** Returns tNFC_STATUS 1285 ** 1286 *******************************************************************************/ 1287 NFC_API extern tNFC_STATUS RW_SetActivatedTagType (tNFC_ACTIVATE_DEVT *p_activate_params, tRW_CBACK *p_cback); 1288 1289 /******************************************************************************* 1290 ** 1291 ** Function RW_SetTraceLevel 1292 ** 1293 ** Description This function sets the trace level for Reader/Writer mode. 1294 ** If called with a value of 0xFF, 1295 ** it simply returns the current trace level. 1296 ** 1297 ** Returns The new or current trace level 1298 ** 1299 *******************************************************************************/ 1300 NFC_API extern UINT8 RW_SetTraceLevel (UINT8 new_level); 1301 1302 #endif /* RW_API_H */ 1303
