Gecko3 - CCC Event Weblog

E. Quellcode
{
e−>append ( t r ( ”No d e v i c e connected . Can ’ t send f i l e ” ) ) ;
}
}
102
void simplecom : : r e c e i v e ( )
{
i f ( geckoConnect ( ) == true ) {
bool ok ;
107 int number = numberInput−>t e x t ( ) . t o I n t (&ok ) ;
i f ( ok == true ) {
QByteArray ∗ bla = new QByteArray ( ) ;
112 bool t = gecko−>read ( bla , number ) ;
i f ( t ) {
QString r e c e i v e d = QString ( toHex (∗ bla ) ) ;
e−>append ( t r ( ” Received Data : ” ) + r e c e i v e d ) ;
}
117 else {
e−>append ( t r ( ” Error r e a d i n g data ” ) ) ;
}
}
else {
122 e−>append ( t r ( ” P l e a s e e n t e r the number o f bytes to read ” ) ) ;
}
}
else
{
127 e−>append ( t r ( ”No d e v i c e connected . Can ’ t r e c e i v e data ” ) ) ;
}
gecko−>c l o s e ( ) ;
}
132 bool simplecom : : geckoConnect ( )
{
int t = gecko−>open ( ) ;
i f ( t == true ) {
e−>append ( t r ( ” Device found and ready ” ) ) ;
137 return true ;
}
else {
e−>append ( t r ( ” Error opening the Device ” ) ) ;
return f a l s e ;
142 }
}
QString simplecom : : toHex ( QByteArray data ) {
QString ∗ s t r i n g = new QString ( ”” ) ;
147
for ( int i = 0 ; i < data . s i z e ( ) −1; i ++) {
s t r i n g −>append ( ”0x” ) ;
uchar value = uchar ( data . at ( i ) ) ;
s t r i n g −>append (QChar( nibbleToHex ( ( value >>4)& 0x0F ) ) ) ;
152 s t r i n g −>append (QChar( nibbleToHex ( value & 0x0F ) ) ) ;
s t r i n g −>append ( ” , ” ) ;
}
s t r i n g −>append ( ”0x” ) ;
uchar value = uchar ( data . at ( data . s i z e ( ) ) ) ;
157 s t r i n g −>append (QChar( nibbleToHex ( ( value >>4)& 0x0F ) ) ) ;
s t r i n g −>append (QChar( nibbleToHex ( value & 0x0F ) ) ) ;
162
}
return ∗ s t r i n g ;
uchar simplecom : : nibbleToHex ( uchar value ) {
120 Matthias Zurbrügg, Christoph Zimmermann