I need to convert that example table:
unsigned char key[8] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08}
To

char text[16]="0102030405060708"

I have no idea how to do this in the simpliest way.

I resolve problem with sprintf .. I was so easy ..

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