ST25R3912/3911 读写ISO15693卡片的扇区报错

2万 · 2023-10-18 09:28

使用ST25R3912/3911 读写ISO15693卡片扇区的报错，卡片ID可以正常读出

以下是串口打印的内容：

错误ID为21（ERR_CRC CRC错误）

ISO15693/NFC-V card found. UID: E007A40003BCD511Read Block: FAIL Data: C4A5DC68err = 21

下面是移植的例程

bool demoPollNFCV( void ){ ReturnCode err; rfalNfcvListenDevice nfcvDev; bool found = false; uint8_t devCnt = 0; uint8_t devUID[RFAL_NFCV_UID_LEN]; uint16_t rcvLen; uint8_t blockNum = 1; uint8_t rxBuf[ 1 + DEMO_NFCV_BLOCK_LEN + RFAL_CRC_LEN ]; /* Flags + Block Data + CRC */ uint8_t wrData[DEMO_NFCV_BLOCK_LEN] = { 0x11, 0x22, 0x33, 0x99 }; /* Write block example */ uint8_t reqFlag; /*******************************************************************************/ /* ISO15693/NFC_V_PASSIVE_POLL_MODE */ /*******************************************************************************/ rfalNfcvPollerInitialize(); /* Initialize for NFC-V */ rfalFieldOnAndStartGT(); /* Turns the Field On if not already and start GT timer */ err = rfalNfcvPollerCollisionResolution(1, &nfcvDev, &devCnt); if( (err == ERR_NONE) && (devCnt > 0) ) { /******************************************************/ /* NFC-V card found */ /* NFCID/UID is contained in: invRes.UID */ ST_MEMCPY(devUID, nfcvDev.InvRes.UID, RFAL_NFCV_UID_LEN); /* Copy the UID into local var */ REVERSE_BYTES(devUID, RFAL_NFCV_UID_LEN); /* Reverse the UID for display purposes */ found = true; printf("ISO15693/NFC-V card found. UID: %s\r\n", hex2Str(devUID, RFAL_NFCV_UID_LEN));#if 1 /*寻址模式 *///RFAL_NFCV_REQ_FLAG_DEFAULT err = rfalNfcvPollerReadSingleBlock((RFAL_NFCV_REQ_FLAG_DEFAULT | RFAL_NFCV_REQ_FLAG_SELECT), nfcvDev.InvRes.UID, blockNum, rxBuf, sizeof(rxBuf), &rcvLen); // printf(" Read Block: %s Data: %s \r\n", (err != ERR_NONE) ? "FAIL": "OK", (err != ERR_NONE) ? "" : hex2Str( &rxBuf[1], DEMO_NFCV_BLOCK_LEN) ); printf(" Read Block: %s Data: %s \r\n", (err != ERR_NONE) ? "FAIL": "OK", hex2Str( &rxBuf[1], DEMO_NFCV_BLOCK_LEN) ); #if 0 /* 写*/ err = rfalNfcvPollerWriteSingleBlock(RFAL_NFCV_REQ_FLAG_DEFAULT, nfcvDev.InvRes.UID, blockNum, wrData, sizeof(wrData)); platformLog(" Write Block: %s Data: %s\r\n", (err != ERR_NONE) ? "FAIL": "OK", hex2Str( wrData, DEMO_NFCV_BLOCK_LEN) ); err = rfalNfcvPollerReadSingleBlock(RFAL_NFCV_REQ_FLAG_DEFAULT, nfcvDev.InvRes.UID, blockNum, rxBuf, sizeof(rxBuf), &rcvLen); platformLog(" Read Block: %s Data: %s\r\n", (err != ERR_NONE) ? "FAIL": "OK", (err != ERR_NONE) ? "" : hex2Str( &rxBuf[1], DEMO_NFCV_BLOCK_LEN) ); #endif#else /* Using Select mode */ printf("rfalNfcvPollerSelect\r\n"); reqFlag = RFAL_NFCV_REQ_FLAG_DEFAULT; err = rfalNfcvPollerSelect( reqFlag, nfcvDev.InvRes.UID); printf(" Select %s \r\n", (err != ERR_NONE) ? "FAIL (revert to addressed mode)": "OK" ); if( err == ERR_NONE ) { reqFlag = (RFAL_NFCV_REQ_FLAG_DEFAULT | RFAL_NFCV_REQ_FLAG_SELECT); } err = rfalNfcvPollerReadSingleBlock(RFAL_NFCV_REQ_FLAG_DEFAULT, nfcvDev.InvRes.UID, blockNum, rxBuf, sizeof(rxBuf), &rcvLen); printf(" Read Block: %s Data: %s\r\n", (err != ERR_NONE) ? "FAIL": "OK", hex2Str( &rxBuf[0], rcvLen) ); if(err != ERR_NONE) printf("err = %d\r\n",err); #if 0 /* Writing example */ err = rfalNfcvPollerWriteSingleBlock(RFAL_NFCV_REQ_FLAG_DEFAULT, NULL, blockNum, wrData, sizeof(wrData)); platformLog(" Write Block: %s Data: %s\r\n", (err != ERR_NONE) ? "FAIL": "OK", hex2Str( wrData, DEMO_NFCV_BLOCK_LEN) ); err = rfalNfcvPollerReadSingleBlock(RFAL_NFCV_REQ_FLAG_DEFAULT, NULL, blockNum, rxBuf, sizeof(rxBuf), &rcvLen); platformLog(" Read Block: %s Data: %s\r\n", (err != ERR_NONE) ? "FAIL": "OK", (err != ERR_NONE) ? "" : hex2Str( &rxBuf[1], DEMO_NFCV_BLOCK_LEN) ); #endif#endif } return found;}