[Sticky] Latest software version
hmm doesn't seem to work for me, it does say it's starting the upgrade but then nothing ever happens
will try manually disconnecting usb see if that unfreezes it, i managed to get it to do it once with much arsing about but cant remember what i did, most times i have to ask Jostein for an update file, which they always willingly provide but its not good if youre in a rush!
Okay that did the trick, press update, unplug the device, plug the device back in - as soon as yourdyno re-recognises it the update starts
it does the upgrade then pops up a message asking you to confirm if you want to update afterwards, so it's a bit backwards a but does work
if you dont disconnect the usb cable manually and re-insert it, nothing happens. thanks for the hint with the usb disconnection ping it wasn't what you intended I don't think but it was the hint i needed 🙂
Hi, if you upgraded from firmware 1.18 or before then that would happen if you rebooted the PC with YourDyno connected. A connect and reconnect would enable the download. That is fixed from 1.20 and onward. You can verify by pressing the upgrade button again, it will work right away. Let me know if it does not.
I have a unit about 2 months old, There is no external marking on it to determine which version it is.
First question; A note came up asking to update firmware. The menu ask which version it is? What is my answer and do I need an update?
Next , For the roll down drag calculation. How do I get it to plot the retardation drag? Yo have said to right click some thing etc. Right click what ?
Last ;for now I have AFR on channel one . How can I get it to plot vs RPM , for full pulls?
Thanks a lot. MM
The firmware version needs to match the software version, so yes you need to do the upgrade. Just click "Upgrade to latest firmware". The system will download the correct file automatically. All units with the blue box are version 4.
To see the coast drag, see wheel hp and wheel torque. It is negative on the retardation phase. You can select what parameters to plot with the 'v' key. Then right-click and choose "Set scale to default" to see the full curve.
Select the AFR channel from the list when pressing 'v'. Same shortcut for gauges.
YourDyno version 3.2.38 was released today.
- Added functionality to set a fixed brake % after the run is done to quickly slow down the rollers/brakes.
- Corrected a bug which would give a slight inaccuracy in torque numbers when using two brakes and the brakes have different speed (HP was not impacted).