switch (currentByte)
{
case '0':
    vector.push_back(0x54);
    break;
case '1':
    vector.push_back(0x55);
    break;
case '2':
    vector.push_back(0x56);
    break;
case '3':
    vector.push_back(0x57);
    break;
case '4':
    vector.push_back(0x58);
    break;
case '5':
    vector.push_back(0x59);
    break;
case '6':
    vector.push_back(0x5A);
    break;
case '7':
    vector.push_back(0x5B);
    break;
case '8':
    vector.push_back(0x5C);
    break;
case '9':
    vector.push_back(0x5D);
    break;
default:
    vector.push_back(currentByte ^ 0x33);
    break;
}