LUA attempt to index global nil value (global 'CAN')

ardupilot/CAN_read.lua at master · ArduPilot/ardupilot (github.com)

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So far i completed code thanks. Now my problem is where to monitor bundle of datas. I have around 20 datas to monitor, in mission planner Quick tab let to observe 9 datas, is there any way to select & change Status tab datas or any other methods?

Sure. Right click in the Quick tab and “set view count.”

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Thanks this will work:)

I have another question; may i send Mavlink stream to another pc and decode them in a custom gui application.

If so how to capture my interested datas?

ArduPilot/pymavlink: python MAVLink interface and utilities (github.com)

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Start a new topic - this is entirely unrelated.

Attach a copy of your saved parameter file, not just a screenshot.

Hello Again Yuri,
I realised that i can only show 20 messages on Mission Planner Screen, as MAV_xxx. What maybe the reason?
Thanks

That’s the limit. In fact, if you’re getting 20, that must be an update over the old limit of 10.

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Thats why, thanks. Where can i see this limit in Manuel?
Any suggestion?