CodePudding user response:

You put the arrow on the location of the red, the idea to make the wrong reason,

CodePudding user response:

Don't have to write format when call
Byte2string (reg, 3 2);

CodePudding user response:

Byte2String method in the right place, you should be in again just a test class, in the main method call

CodePudding user response:

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