Ebb 42 1.2 pinout problem

General Discussion
1

Basic Information:

Printer Model: Ender 3pro
MCU / Printerboard: BIGTREETECH SKR V1.4
Host / SBC: Pi 3B+
klippy.log
klippy.log (30.4 KB)

Describe your issue:

Hello. totally new to this so hoping for help. If there is something missing, let me know.

my ebb 42 1.2 complains about double pinout and I don’t know how to solve this. Have this code in an ebb43.cfg file it complains about PB 8, PB9 that they are double for bltouch and probe.

2

grafik
grafik881×378 29 KB

3

grafik
grafik526×601 10.5 KB

What probe are you using? Why do you need the [output_pin probe_enable] setting?

4

Thanks for the quick help. I use the BIQU MicroProbe V2.0

I don’t know why with this [output_pin probe_enable] got help from a friend.

Do you have a suggestion how everything could look like?

5

The config for a MicroProbe is wrong.
Refer to MicroProbe/MicroProbe V2 User Manual_20240330.pdf at master · bigtreetech/MicroProbe · GitHub for the correct settings.

6

Or rather not wrong but you have a surplus

[bltouch]
sensor_pin = ^EBBCan:PB3
control_pin = EBBCan:PB9
z_offset = 1.360

in your config. Delete it and it should work, given the pin assignments are correct for the EBB (didn’t check)

7

I tried changing to pin PB3 then it came up that it had double PB9

the probe is connected to ebb 42 so not directly to the motherboard so the link to the settings i cand find right now

8

Again, delete the entire bltouch block. It is wrong when you use the MicroProbe

9

have tested. this it becomes Klipper reports: ERROR

Option ‘control_pin’ in section ‘bltouch’ must be specified

10

this is what i find about
Pinout EBB42 v1.1 & v1.2

image
image1036×873 238 KB

11

Post a fresh klippy.log
In general, post a new log whenever you change something and encounter an issue,

1 Like
12

klippy (1).log (202.0 KB)
here is a fresh one
klippy (2).log (217.6 KB)

13

grafik

[gcode_macro Probe_Deploy]
gcode: 
	SET_PIN PIN=probe_enable VALUE=1

[gcode_macro Probe_Stow]
gcode: 
	SET_PIN PIN=probe_enable VALUE=0

[output_pin probe_enable]
pin: EBBCan:PB9
value: 0

[probe]
pin: !EBBCan:PB8 # <<<<<<<<<<<<<<<<< CHANGE
deactivate_on_each_sample: False
x_offset: -42.0
y_offset: -8.0
z_offset: 5
speed: 5.0
samples: 2
samples_tolerance: 0.05
samples_tolerance_retries: 3
activate_gcode: 
	Probe_Deploy
	G4 P500
deactivate_gcode: 
	Probe_Stow
1 Like
14

Option ‘control_pin’ in section ‘bltouch’ must be specified
klippy.log (373.5 KB)

I have deleted [bltouch] as you write but it still says that it is still in the log file

15

Go to your printer.cfg file and find

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.

Below this line you will see another [bltouch] section with the respective z-offset. Delete the entire section.

1 Like
16

wow thank you very much now I have no errors.
removed the ones you suggested in printer.cfg and everything started without error

respect! Sineos

Now I’ll just run all the other calibration functions

17

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