C++ (Qt)serial->write(request);
C++ (Qt)this->thread()->msleep(100);m_arrCom.clear();serial->waitForReadyRead(300);
C++ (Qt)if (m_arrCom.size()!=lenRead) outLog("....");
C++ (Qt)void SendCom::read(){ m_arrCom += serial->readAll(); if (m_arrCom.size()!=lenRead) { outLog("...."); return; } ... }