QT 16 binary asii 10 binary conversion

16 binary string to byte array

Static Qbytearray Hexstrtobytearray (QString str)

{

Qbytearray SendData; Send data

int hexdata,lowhexdata;

int hexdatalen = 0;

int len = Str.length (); Ask to send character singing

Senddata.resize (LEN/2); Two-character split

Char lstr,hstr;

for (int i=0; i<len;) {

Hstr=str[i].tolatin1 (); Local characters

if (Hstr = = ") {

i++;

Continue

}

i++;

if (i >= len)

Break

Lstr = Str[i].tolatin1 ();

Hexdata = Converthexchar (HSTR); Convert 16 binary to character type

Lowhexdata = Converthexchar (LSTR);

if ((hexdata = = 16) | | (Lowhexdata = = 16))

Break

Else

Hexdata = Hexdata*16+lowhexdata;

i++;

Senddata[hexdatalen] = (char) hexdata;

hexdatalen++;

}

Senddata.resize (Hexdatalen);

return senddata;

}

Static char Converthexchar (char ch)

{

if (ch >= ' 0 ') && (ch <= ' 9 '))

return ch-0x30;

else if ((Ch >= ' A ') && (ch <= ' F '))

Return ch-' A ' +10;

else if ((Ch >= ' a ') && (ch <= ' F '))

Return ch-' a ' +10;

else return (-1);

}

byte array to 16 binary string

Static QString Bytearraytohexstr (Qbytearray data)

{

QString temp= "";

QString Hex=data.tohex ();

for (int i=0;i
Temp+=hex.mid (i,2) + "";
}
Return temp.trimmed (). ToUpper ();
}

16 binary string goto 10 binary
static int strhextodecimal (QString strhex)
{
BOOL OK;
Return Strhex.toint (&ok,16);
}

10 binary string goto 10 binary
static int strdecimaltodecimal (QString strdecimal)
{
BOOL OK;
Return Strdecimal.toint (&ok,10);
}

2 binary string goto 10 binary
static int strbintodecimal (QString strbin)
{
BOOL OK;
Return Strbin.toint (&ok,2);
}

16 binary string to 2 binary string
Static QString Strhextostrbin (QString strhex)
{
Uchar Decimal=strhextodecimal (Strhex);
QString Bin=qstring::number (decimal,2);
Uchar Len=bin.length ();
if (len<8) {
for (int i=0;i<8-len;i++) {
bin= "0" +bin;
}
}
return bin;
}

10 Binary Turn 2 binary string one byte
static QString DecimalToStrBin1 (int decimal)
{
QString Bin=qstring::number (decimal,2);
Uchar Len=bin.length ();
if (len<=8) {
for (int i=0;i<8-len;i++) {
bin= "0" +bin;
}
}
return bin;
}

10 Binary Turn 2 binary string two bytes
static QString DecimalToStrBin2 (int decimal)
{
QString Bin=qstring::number (decimal,2);
Uchar Len=bin.length ();
if (len<=16) {
for (int i=0;i<16-len;i++) {
bin= "0" +bin;
}
}
return bin;
}

10 binary to 16 binary string, complement 0.
static QString decimaltostrhex (int decimal)
{
QString Temp=qstring::number (decimal,16);
if (Temp.length () ==1) {
temp= "0" +temp;
}
return temp;
}


 QT 16 binary asii   10 conversion