The GPI project is running in VSM at last and I have to say the is the best sim I have used to date.
View attachment GPI v1.DSNView attachment GPI v1.bas
I would appreciate any feedback as I now want to move to the actual loading of the chip
I have a cct for filtering the speedo and tacho inputs and can upload them if anyone is interested.
When I used the input filtering ccts in VSM it slowed the simulator down too much
I have to get my Oscilloscope and have a look at the actual waveforms from the Motor Cycle outputs (Speed, Tach) to see how many pulses I get on the Speedo feed for a given speed. And to check the duration and size of the tach pulses. Got a bit of a brain ache there in that I am sampling one of three direct fire coils (3 cylinder engine) and don't know if I have to divide by three or not.
Anyone got an idea how I could simulate real time variable frequency inputs (say with pots) for the Speedo Tacho instead of what I have now on the VSM?
That way I could run the tacho and the speedo up and down to verify the 7 Segment ouput in real time
Thanks guys
Duke
View attachment GPI v1.DSNView attachment GPI v1.bas
I would appreciate any feedback as I now want to move to the actual loading of the chip
I have a cct for filtering the speedo and tacho inputs and can upload them if anyone is interested.
When I used the input filtering ccts in VSM it slowed the simulator down too much
I have to get my Oscilloscope and have a look at the actual waveforms from the Motor Cycle outputs (Speed, Tach) to see how many pulses I get on the Speedo feed for a given speed. And to check the duration and size of the tach pulses. Got a bit of a brain ache there in that I am sampling one of three direct fire coils (3 cylinder engine) and don't know if I have to divide by three or not.
Anyone got an idea how I could simulate real time variable frequency inputs (say with pots) for the Speedo Tacho instead of what I have now on the VSM?
That way I could run the tacho and the speedo up and down to verify the 7 Segment ouput in real time
Thanks guys
Duke