See also the OpenECU application note for worked examples. If none have been loaded, you will not be able to access variables by name, but other operations such as viewing memory or flash reprogramming will still work. The title bar shows how many symbols have been loaded for this ECU. The ECU window must be present to work with your device, but can be minimised or reduced to a toolbar so that it does not use up screen space. If your system can be addressed as more than one logical node, even if it is one physical box, then define it as multiple ECUs in OpenECU Calibrator by using multiple ECU windows. the embedded system you wish to work with.Īn ECU has one set of symbols (variable and function names and addresses) and one means of accessing its memory via a communications protocol. This window is created by doing File… New ECU (Ctrl-E).ĮCU stands for Electronic Control Unit, i.e.
