/*

  Zerocat Chipflasher --- Flash free firmware, kick the Management Engine.

  Copyright (C) 2017, 2018, 2020, 2021, 2022  Kai Mertens <kmx@posteo.net>

  This file is part of Zerocat Chipflasher.

  Zerocat Chipflasher is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by the
  Free Software Foundation, either version 3 of the License, or (at your
  option) any later version.

  Zerocat Chipflasher is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  more details.

  You should have received a copy of the GNU General Public License
  along with Zerocat Chipflasher.
  If not, see <http://www.gnu.org/licenses/>.


***/


char bin2hexdigit(
  unsigned char vbin,
  unsigned char mode
  )
{
  if(vbin <= 9)
    return(vbin + '0');
  else {
    switch(mode) {
      case UPPER_CASE:
        return('A' + vbin - 10);
      default:
        return('a' + vbin - 10);
    }
  }
}