void Internal8085::MCellChanged(QString str){
str = str.toUpper().rightJustified(2, QLatin1Char('0'));
int address = (H.toInt() << 8) + L.toInt();
if(address >= lowAddressLimit && address < upAddressLimit){
Register *MCell = &cells[address - lowAddressLimit];
bool ok;
uint64_t val = str.toLongLong(&ok, 16);
for(int i = 0;i < MCell->size();++i){
MCell->setBit(i,(val&(1LL<<(MCell->size() - i - 1))));
}
}
}
