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Thread: New Marlin firmware?
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11-25-2015, 08:42 AM #11
Did you see this in the BeckDac Configuration.h file?
Code:// set the max number of grid points per dimension // The G29 command defaults to 3 if nothing is specified. But setting the number of probed // points higher is very useful when getting a Bed Topology Report (G29 n 5 T) #define AUTO_BED_LEVELING_GRID_POINTS 5
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11-25-2015, 08:54 AM #12
- Join Date
- Jan 2015
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- 68
Yes I did, mine was set to 3 but when i tried 4 or 5 instead it does not change the number of points sampled. I tried clearing my eeprom before uploading my changed firmware with no success. I also tried running an M502 then M500 to re-write the eeprom settings with the new firmware and i still only get a 3x3 grid (9 point sample).
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11-25-2015, 09:47 AM #13
The #define AUTO_BED_LEVELING_GRID_POINTS 5 says the max number of grid points is a 5 x 5 matrix. It will default to 3 x 3.
Did you use a lower case 'n' when you specified the number of grid points? Did you say G29 n 5 ???
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11-25-2015, 09:53 AM #14
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- Jan 2015
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- 68
OH MY GOD! I am not a smart man....I have been running the G29 command without any other items....just "G29".
I thought that line specified the number of grid points per axis and the G29 command read that at run-time and used it for the n variable....I didn't know I had to run a G29 n 5 to get 5 points per axis. I'm sorry for the confusion.
New member with print issue
06-11-2024, 08:57 AM in Tips, Tricks and Tech Help