Pavel replied to the topic 'iEXOS100 Mount Tested With PMC8 Driver' in the forum. 2 years ago

I didn't start Ekos. I just started KStars. But I have to admit I am completely confused of how it is configured. Does it always start its own instance of INDI server by default? Where can I turn it off? I always just use the device manager to manually connect to the running INDI server at localhost - I wonder whether that cannot just happen automatically on start? The documentation just describes how to connect and change the modes manually, but I cannot see any setting for automatic connection/setup.

I had a closer look at my DIY thumb joystick and not only its resolution is very poor, but it has terrible dead zones at the edges of its range. Maybe it is rather problem of the Arduino controller and its A/D converter. Anyway, the only plausible solution to use the range of values would probably be to divide it into three zones. The outer would incrementally increase the slew rate (let's say in 0.5s intervals?), the medial would just keep the movement and the inner one would incrementally decrease the speed until it stops completely. The Arduino could emulate the speed change commands as button presses. However, it does not seem to be of any use with the current speed limits and the automatic go-to system is the only way to control large scale slews at the moment.

I found no closer description of the "ramp up" process of slew speed in the documentation. May be one could find inspiration in the ASCOM source code? At the first look it seems to define 5 speeds: 0 (stop), 0.6x (guide), 5x (center), 50x (move) and 600x (slew 2.5deg/s). (The base being the sidereal rate.) Does anyone have any experience with the ASCOM implementation and how it actually behaves?

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