Dude, help me ... I'm using a 5-inch ordinary digital tube as an answering machine now, but I don't know what to do there!

Unsigned character code Select[]={0x0 1, 0x02, 0x04, 0x08, 0x 10, 0x20}; //* * * Definition of anode position selection

Unsigned charcoded led _ codes [] =//* * anode nixie tube character list

{

0xc0，0xf9，0xa4，0xb0，0x99，//0-4

0x92，0x82，0xf8，0x80，0x90，//5-9

0x88，0x83，0xc6，0xa 1，0x86，//A，b，C，d，E

0x8e，0xff，0x0c，0x89，0x7f，0xbf//f，space，P，H，.,-

};