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以MSP-EXP430F5529LP+DLP-7970ABP對Mifare 1k讀取block問題

Other Parts Discussed in Thread: DLP-7970ABP, TRF7970A

各位好,

我使用 MSP-EXP430F5529LP + DLP-7970ABP 的硬體搭配 NFCLink (2018.5529_LaunchPad_NFCLink.7z 版) 的韌體,軟體則使用NFCPlayer,我的設定如下:

我試著讀取 Mifare 1k tag,有顯示讀取到此 tag 的訊息:

但是在(tag沒移開)按下"Read Block"時,就出現問題了:

錯誤的 log 如下:

09:18:11:791 CNfcInstance::dispatchEvent: nfcEventTagDetected

09:18:11:792 CNfcInstance::handleTagDetected: Enter

09:18:11:792 CNfcPlayer::handleNfcTechnologyDiscovered: Enter

09:18:11:792 Tag detected

09:18:11:792 Tag's properties:

09:18:11:793 Identifier: Mifare Standard 1K (S50)

09:18:11:793 Manufacturer: Unknown

09:18:11:793 UID length: 4

09:18:11:793 UID: 86:55:FA:C1

09:18:11:793 ATQA: 0x0004

09:18:11:794 SAK: 0x08

09:18:11:794 CNfcInstance::connectTag: Enter

09:18:11:794 CNfcInstance::connectTag: Exit (status: 0)

09:18:11:799 CNfcPlayer::handleNfcTechnologyDiscovered: Exit

09:18:11:800 CNfcInstance::handleTagDetected: Exit

09:18:24:073 CNfcPlayer::mfReadBlock: Enter

09:18:24:073 CNfcInstance::mfReadBlock: Enter

09:18:24:074 CNfcInstance::exchangePdu: Enter (secure mode: 0, TX buffer size: 2, RX buffer size: 16)

09:18:25:082 ! CNfcInstance::exchangePdu: Transceiving PDU failed (status: 1)

09:18:25:083 CNfcInstance::exchangePdu: Exit (status: 1)

09:18:25:083 ! CNfcInstance::mfReadBlock: Reading block 0 failed (code: 1)

09:18:25:083 Read block 0: Fail

Transmitted PDU size: 2 bytes

Transmitted PDU data (hex):

30 00

Received PDU size: 0 bytes

Received PDU data (hex):

09:18:25:085 CNfcInstance::mfReadBlock: Exit (status: 1)

09:18:25:085 CNfcPlayer::mfReadBlock: Exit (status: 1)

 

請問是哪裡出問題了呢?感謝。

B.R.

KJ