¶ Obtain a unique ID identification code
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Principle: In the X1 development board, the onboard NFC chip comes with a unique serial number, and the unique ID is achieved by obtaining the UID of the chip.
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Sample test program download:
Source code download:http://dd.youyeetoo.cn:5000/sharing/NuRyhD9Or
EXE execution program downloadd:http://dd.youyeetoo.cn:5000/sharing/9XBIq1gNj
- Sample program usage instructions
Get Nfc ID: Read the UID of the onboard NFC chip
Calc 123 sha1: Calculate the sha1 hash value of string 123, using the sha1 string algorithm as a reference