private static void ReceiveProcess(BusContext busContext) { for (;busContext.receiveThreadExecute; ) { bool moreMsgs; TCLightMsg msg; TCLightTimestamp timeStamp; busContext.receiveEvent.WaitOne(); do { CANResult receiveResult = CANResult.ERR_OK; receiveResult = PCANLight.ReadEx(busContext.activeHardware, out msg, out timeStamp); moreMsgs = !Convert.ToBoolean(receiveResult & CANResult.ERR_QRCVEMPTY); if ((CANResult.ERR_OK == receiveResult) && (null != busContext.receiverHandler)) { CanFrame frame = new CanFrame((int)msg.ID, msg.Data, (int)msg.Len); busContext.receiverHandler(frame); } } while (false != moreMsgs); } }