Hi everyone, new to the forum, got my A350 a couple weeks ago and after a thorough calibration it’s working well. Huge shoutout to @Tone and all the other forum posts that helped me get through some of the common problems. My background is in electrical engineering and programming, and I have an o…

@brent113 Great to have you in this community, Welcome! I will forward this to the sm team @whimsycwd @parachvte @Edwin @JKC20 , please make it possible or give us some hints how we would be able to do so :wink:

@brent113 Here is a topic which could be interesting for you, its the same idea, but he didn´t has as many time as needed…: [image] Autoleveling and CNC journey Snapmaker 2.0 I decided to add autoleveling to snapmaker for cnc, I don’t have a problem milling pcbs but I wou…

Just had a quick Ohm meassure on the CNC Module. To my surprise the Motor rotor isnt connected via bearings or simmilar to the GND of the Powerconnector. Same for the Controller side. The Metal chasis isnt connected to either 24V or GND, which is a good thing i assume. So your options of having a “s…

This is the circuit I’m using now - a touch pad with and alligator clip you clip onto the tool. I’ll worry about getting it 100% hands off if I can get the basic concept working - for now I’m okay with having to manually clip an alligator onto the tool before performing the measurement. Your idea o…

Get it to respond on CAN ID 1557. The signal is usually 0x01 but when the probe is “active” its 0x00. So basicly a NC switch which opens when the Probe turns on. Just tested, when the ID 1557 goes to 00 and you try to move the CNC head, it doesnt care. no Z home or what ever is set on the screen. D…

I’ve been digging through the source trying to find a reason for the CAN ID to be 1557. I haven’t been able to find any reason it should be that. I came up with ID 3, 10, or 17. So here’s how I came up with that: Best I can see, the canbus2 ISR listens to message IDs < 20, and those represent axis…

Just added a dump on my CAN topic. Poking around in CAN Bus has some anotations in the post on IDs. IDs 0-20 arent used exept homing from what ive seen sofar.

Sorry to step in the discussion. I was poking around the source code as well for an idea to “fake” a connected enclosure. to know which address the zprobe sends info to, wont it be easier to just connect it to the 3dprint module and then trigger the z probe? (probe, not end stop). In the firmware,…

@Streupfeffer Thanks for the dump! I need to make a canbus analyzer, doing static analysis of the source code is really hard because they layered custom functionality on top of the built in Marlin functionality, and I can’t really tell which is active sometimes. @khyeung Thanks! I came across Probe…

External Z Probe Sensor

Snapmaker 2.0 (3-in-1)

xchrisd September 30, 2020, 6:05am 3

@brent113 Here is a topic which could be interesting for you, its the same idea, but he didn´t has as many time as needed…:

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External Z Probe Sensor

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