This morning, before going to work, I tested for the first time the Fuelino Proto3 board which I assembled yesterday. Before testing it on the real motorcycle engine, I wanted to test the software "on the desk", in order to validate its functionality and make sure that there is no dangerous bug in it.
The video above shows how the test "on the desk" works: I use a Pico DrDaq board, which has a signal generator channel, to simulate the original injection command coming from the original ECU. Then, the output command from Fuelino goes into the oscilloscope channel, and it is visualized on the PC monitor. In order to simulate the real load (fuel injector) I used an electromechanical relay, in parallel with a 12V relay.