ACCURATE_BED_LEVELING_POINTS?

Hi,

I´m installing Marlin with delta settings and a bed auto levelling probe but run into problems when uploading (to arduino/ramps1.4)

I get 5 errors with the ACCURATE_BED_LEVELING_POINTS, please check my attached file. I´m a totally beginner at arduino so I can´t figure out what I should change.

Should really appreciate some help here...

With best regards
Wretan

Are you sure you set the variables correctly in the configuration.h? Might pay to double check. When I set some odd number in the config (say a negative number for the number of extruders) it will throw some weird errors. So double check your config.

In configuration.h look for the following:

//============================= Bed Auto Leveling ===========================

//#define ENABLE_AUTO_BED_LEVELING // Delete the comment to enable (remove // at the start of the line)


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remove the "//" before the *define. That will make ACCURATE_BED_LEVELING_POINTS visible, although I'm not sure why your program is looking for it if not enabled. I found that by looking for the thing it was complaining about and found it in another file that showed it defined when ENABLE_AUTO_BED_LEVELING was defined.

Hi and thank you!

Actually I have the Auto_bed_leveling enabled so probably I will end up searching for anything else that looks "fishy"..

I havent wired the Ramps/Arduino to the steppers or microswitches (endstop and zprobe) yet, do you think it could matter?

Thanx!

/wretan

Edited 1 time(s). Last edit at 02/24/2014 04:45PM by wretan.

About half way down the configuration.h file there is:

#define ACCURATE_BED_LEVELING

#ifdef ACCURATE_BED_LEVELING
#define ACCURATE_BED_LEVELING_POINTS 7
#define ACCURATE_BED_LEVELING_GRID_X ((RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION) / (ACCURATE_BED_LEVELING_POINTS - 1))
#define ACCURATE_BED_LEVELING_GRID_Y ((BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION) / (ACCURATE_BED_LEVELING_POINTS - 1))

This is where it is defined and #define ACCURATE_BED_LEVELING must be uncommented.

I am having problems with the automatic bed leveling right now so post back how you are doing after the compile and download works.

I was compiling Marlin deltabot and had similar error messages.

I had downloaded the deltabot branch of jcrocholl's Marlin repository,
while changing the configuration file I found the following instructions:

//===========================================================================
//============================= DELTA Printer ===============================
//===========================================================================
// For a Delta printer replace the configuration files with the files in the
// example_configurations/delta directory.

You probably don't want to follow this instruction, the example files seem outdated...

The version in the example folder seems to be missing the ACCURATE_BED_LEVELING defines,
when I replaced the original with the example configuration I had the same error messages as you.

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RS-Online Ormerod #263, Kossel mini with Minitronics, Prusa i3 MK2