Saving G29 Bed Level Correction Matrix to EEPROM

[Roxy]

Did your print work well enough for us to move on to getting your LCD panel going?

[Fri]

Did your print work well enough for us to move on to getting your LCD panel going?

Roxy, I am struggling with the z offset. After abl, without homing I move to the center of the bed and get an M114, I get 3.13mm then I lower z to zero and get a good distance. But when now homing, the z moves up
another 4mm and when doing an M114, I get 5.20mm (offset is -1.2mm). That is too far away to print, since it ads the 4mm of lift into the equation. If I change the z offset in the eeprom, it simply raises the z even higher.

I think the pauses in the g28 and g29 are a few mms to allow the servo to move the probe when equipped.

[Roxy]

Roxy, I am struggling with the z offset. After abl, without homing I move to the center of the bed and get an M114, I get 3.13mm then I lower z to zero and get a good distance. But when now homing, the z moves up
another 4mm and when doing an M114, I get 5.20mm (offset is -1.2mm). That is too far away to print, since it ads the 4mm of lift into the equation. If I change the z offset in the eeprom, it simply raises the z even higher.

Yes, that is too far away to print. But it isn't going to try to print at that height. It knows the height of the nozzle. If the zero got set correctly and the Auto Bed Leveling matrix was generated... The nozzle will get lowered when the GCode file says G1 Z.25

You might want to try that command by hand to verify that is what it does.

I think the pauses in the g28 and g29 are a few mms to allow the servo to move the probe when equipped.

Oh! That makes sense. It would be easy to eliminate that for you by just null-ing out the Z-Probe Engage and Retract functions. But lets not worry about that yet. Let's get it to print something in a reasonable fashion.

[Fri]

Yes, that is too far away to print. But it isn't going to try to print at that height. It knows the height of the nozzle. If the zero got set correctly and the Auto Bed Leveling matrix was generated... The nozzle will get lowered when the GCode file says G1 Z.25

You might want to try that command by hand to verify that is what it does.





Oh! That makes sense. It would be easy to eliminate that for you by just null-ing out the Z-Probe Engage and Retract functions. But lets not worry about that yet. Let's get it to print something in a reasonable fashion.

Roxy, no it it not, it is way to high, right after abl it is okay and I get the nozzle to contact the bed at z0.0, but after g28 it's the offset too high.

[Fri]

Just did that, same thing. It does not lift anymore after g28....wait, it does after g29.... I think I know why, I commented the //#define PROBE_SERVO_DEACTIVATION_DELAY 500 out, could this cause it?

[Fri]

This is what I get when trying to turn the Viki on.




In file included from ultralcd.cpp:38:
ultralcd_implementation_hitachi_HD44780.h:169: error: 'LiquidTWI2' does not name a type
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_init()':
ultralcd_implementation_hitachi_HD44780.h:308: error: 'lcd' was not declared in this scope
ultralcd_implementation_hitachi_HD44780.h:308: error: 'LTI_TYPE_MCP23017' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_clear()':
ultralcd_implementation_hitachi_HD44780.h:336: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_printPGM(const char*)':
ultralcd_implementation_hitachi_HD44780.h:344: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_status_screen()':
ultralcd_implementation_hitachi_HD44780.h:404: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawmenu_generic(uint8_t, const char*, char, char)':
ultralcd_implementation_hitachi_HD44780.h:515: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawmenu_setting_edit_generic(u int8_t, const char*, char, char*)':
ultralcd_implementation_hitachi_HD44780.h:537: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawmenu_setting_edit_generic_P (uint8_t, const char*, char, const char*)':
ultralcd_implementation_hitachi_HD44780.h:559: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawedit(const char*, char*)':
ultralcd_implementation_hitachi_HD44780.h:610: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawmenu_sdfile_selected(uint8_ t, const char*, const char*, char*)':
ultralcd_implementation_hitachi_HD44780.h:624: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawmenu_sdfile(uint8_t, const char*, const char*, char*)':
ultralcd_implementation_hitachi_HD44780.h:644: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawmenu_sddirectory_selected(u int8_t, const char*, const char*, char*)':
ultralcd_implementation_hitachi_HD44780.h:664: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_drawmenu_sddirectory(uint8_t, const char*, const char*, char*)':
ultralcd_implementation_hitachi_HD44780.h:685: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_update_indicators()':
ultralcd_implementation_hitachi_HD44780.h:755: error: 'lcd' was not declared in this scope
/ultralcd_implementation_hitachi_HD44780.h: In function 'uint8_t lcd_implementation_read_slow_buttons()':
ultralcd_implementation_hitachi_HD44780.h:771: error: 'lcd' was not declared in this scope
ultralcd_implementation_hitachi_HD44780.h:773: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd_implementation_hitachi_HD44780.h:773: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_status_screen()':
ultralcd.cpp:192: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:192: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_main_menu()':
ultralcd.cpp:266: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:266: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_tune_menu()':
ultralcd.cpp:374: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:374: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_preheat_pla_menu()':
ultralcd.cpp:510: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:510: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_preheat_abs_menu()':
ultralcd.cpp:530: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:530: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_prepare_menu()':
ultralcd.cpp:560: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:560: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_move_x()':
ultralcd.cpp:618: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:618: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_move_y()':
ultralcd.cpp:648: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:648: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_move_z()':
ultralcd.cpp:678: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:678: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_move_e()':
ultralcd.cpp:703: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:703: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_move_menu_axis()':
ultralcd.cpp:713: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:713: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_move_menu()':
ultralcd.cpp:743: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:743: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_control_menu()':
ultralcd.cpp:754: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:754: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_control_temperature_menu()':
ultralcd.cpp:781: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:781: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_control_temperature_preheat_pla_settings_menu( )':
ultralcd.cpp:816: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:816: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_control_temperature_preheat_abs_settings_menu( )':
ultralcd.cpp:831: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:831: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_control_motion_menu()':
ultralcd.cpp:846: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:846: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_sdcard_menu()':
ultralcd.cpp:941: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:941: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp:944: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:944: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_int3()':
ultralcd.cpp:1041: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1041: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_callback_int3()':
ultralcd.cpp:1041: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1041: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_float3()':
ultralcd.cpp:1042: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1042: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_callback_float3()':
ultralcd.cpp:1042: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1042: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_float32()':
ultralcd.cpp:1043: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1043: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_callback_float32()':
ultralcd.cpp:1043: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1043: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_float5()':
ultralcd.cpp:1044: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1044: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_callback_float5()':
ultralcd.cpp:1044: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1044: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_float51()':
ultralcd.cpp:1045: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1045: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_callback_float51()':
ultralcd.cpp:1045: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1045: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_float52()':
ultralcd.cpp:1046: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1046: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_callback_float52()':
ultralcd.cpp:1046: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1046: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_long5()':
ultralcd.cpp:1047: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1047: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void menu_edit_callback_long5()':
ultralcd.cpp:1047: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1047: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_update()':
ultralcd.cpp:1252: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1252: error: 'BUTTON_RIGHT' was not declared in this scope
ultralcd.cpp: In function 'void lcd_buzz(long int, uint16_t)':
ultralcd.cpp:1415: error: 'lcd' was not declared in this scope
ultralcd.cpp: In function 'bool lcd_clicked()':
ultralcd.cpp:1421: error: 'BUTTON_SELECT' was not declared in this scope
ultralcd.cpp:1421: error: 'BUTTON_RIGHT' was not declared in this scope

[Roxy]

This is what I get when trying to turn the Viki on.

In file included from ultralcd.cpp:38:
ultralcd_implementation_hitachi_HD44780.h:169: error: 'LiquidTWI2' does not name a type
/ultralcd_implementation_hitachi_HD44780.h: In function 'void lcd_implementation_init()':
ultralcd_implementation_hitachi_HD44780.h:308: error: 'lcd' was not declared in this scope

Let's turn off the UltraLCD panel until we can get it to print something in a reasonable fashion. Getting the panel going isn't going to be very difficult, but let's not add any complexity to what we have going on.

[Fri]

Quick update, I tried another fw this am and when I reverted back the yours, it won't do the extra z lift anymore, but it will do the abl to eeprom. Also, it fixed the issue I had with the z stop triggering x and y. So as of right now, I can do a g28 after abl with the z stop triggered.....this is so weird, why do I get this irradical behavior? What could cause this?

[Roxy]

Quick update, I tried another fw this am and when I reverted back the yours, it won't do the extra z lift anymore, but it will do the abl to eeprom. Also, it fixed the issue I had with the z stop triggering x and y. So as of right now, I can do a g28 after abl with the z stop triggered.....this is so weird, why do I get this irradical behavior? What could cause this?

Did you clear the EEPROM? Try issuing an M499 to invalidate the EEPROM. That way it won't take any values from the EEPROM and will just use what is in your Configuration.h

[Fri]

If i change the z offset in eeprom (-2mm), M114 3.2mm so it will end up at the same position zero about 3mm over the bed.