Auto_Bed_Leveling: Enhanced G29 command

[Roxy]

Are those 3 .ZIP files up above what your are using? Because the extra (incorrect) code at the end of the G29 command is back in there????

As part of the communication protocol PronterFace uses capital N's and those get lost from the command line. I'm wondering if Repetier eats all n's ??? I looked at the code and it has to produce an error message if it gets the 'n 99'. Here is something to try:

At the start of the G29, you will see this code:

if ( code_seen('n') ) {
n_points = code_value();
if (n_points<2 || n_points>AUTO_BED_LEVELING_GRID_POINTS ) {
SERIAL_PROTOCOLPGM("?Number of probed points not plausable.\n");
break;
}
}

Change the:

if ( code_seen('n') ) {

to

if ( code_seen('u') ) {

and give it a G29 u 99 command. With that change, even if Repetier is eating all the n's, you will be able to specify more points (and have it produce an error message). You can also use PronterFace and see if that allows you to specify the number of grid points and that would keep you from having to make the suggested firmware change and reflashing the electronics. If that is what is happening... It will probably make sense to update the code so people using Repetier don't hit this problem in the future.