Fail to set up Pi5 to connect as 2nd MCU for resonance measurement with ADXL345

General Discussion
1

At previous attemp for few months ago,I was susscessfull to
set up Pi as secound MCU to calculate the resonance
frequency of my Flying bear Ghos6 3d printer .And also
successful in test run it(Which I followed the
previous instructions of Chris Riley on Youtube).

But now when I try setup again with lastest linux
commands version on page RPi microcontroller page
(make Pi as 2nd MCU),is show blue error message
like this"Printer is not ready The klippy host software is
attempting to connect. Please retry in a few moments. "

After some minutes ago it change to another red error
message"mcu ‘Pi’: Unable to connect Once the underlying
issueis corrected, use the"FIRMWARE_RESTART"
command to reset the firmware, reload theconfig, and
restart the host software.Error configuring printer"

In printer.cfg, When I disable 2 topics of conecting serial
([mcu Pi]serial:/tmp/klipper_host_mcu) and adxl345
([adxl345]cs_pin: Pi:None) the Kliiper mainsail recover to
work again.

2

Hi ToraninPat,

why didn’t you fill out the template, when you started the topic.

I would delete this one and start again. This time, please provide all information asked in the template.

You might get an answer.

Good luck, hcet14

1 Like
3

I’m sorry, this is the first time to ask the issue , you can delete it I will post again soon.

4

Don’t feel sorry, just delete it! I can’t delete it, cause I don’t have the rights.
When I opened my first topic, I felt the same. I was insecure doing it right.

Go to the top, where you started the topic…

…click on the three dots

step1

…then click on the trash bin

step2

…and then, open a fresh topic. Nobody will complain!

5

Just start a new thread as @hcet14 recommended.

Don’t delete the template. Stick to it.

When you did, I delete this thread.

1 Like
6

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