I've created a simple Celestron CGX driver that can use the USB port on the mount, without the hand controller or special aux cable. It does not use the new alignment subsystem, so goto accuracy is limited, but goto, sync, park, and guiding work (in the northern hemisphere). PEC is not implemented yet.

github.com/rickbassham/indi-celestron-cgx

Based loosely on the indi-celestronaux driver. Feel free to test.

I can guarantee this doesn't work in the southern hemisphere at the moment.

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