chcmq
chcmq
现在有出工作审批流功能吗？我也急需这个功能
Can it be used to read and write NDEF messages
> NDEF 就是数据在标签内存中的组织方式 Is there any relevant case? I need to use the MFRC630 library to receive the NDEF data sent by the mobile phone's nfc, but I don't know...
 This is the antenna I use. I have been unable to read the card after I put the card in the sensing area of the antenna. The following is...