public static boolean isMSBSet(int value) {
        boolean ret = false;
        String v = String.format("%x", value);

        switch (v.charAt(0)) {
        case 'F':
        case 'f':
        case 'E':
        case 'e':
        case 'C':
        case 'c':
        case 'B':
        case 'b':
        case 'A':
        case 'a':
        case '9':
        case '8':
            ret = true;
        }

        ret = (v.length() == 8) && ret;
        return ret;
    }