BBT Manta M5P-CB1 upgrade Anycubic I3 Mega

General Discussion
1

Basic Information:

Printer Model: Anycubic I3 Mega
MCU / Printerboard: BTT M5P Manta
klippy.log (69.6 KB)

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Describe your issue:

…Unknown pin chip name ‘RPI’

I am new to this but BTT provides a good os image and I adjusted a file path name as it was different was the only thing I think could have broke the code

Please help

2

Hello @moneybags !

Have you setup the Pi as secondary mcu?

https://www.klipper3d.org/RPi_microcontroller.html#why-use-rpi-as-a-secondary-mcu

BTW: The [bltouch] section does not appear complete:


[bltouch]
sensor_pin = PC13
control_pin = PC15
3

It is a BTT manta m5p with the cbi board attactched to the board directly. I installed the OS frome the btt git hub. I will read up on the link.

the OS comes with mainsail and moon raker with some other stuff pre installed

The bltouch initiats when i turn the printer on

4

i read some thing that the directory was was mislabled as “host”

5

pin out for the M5P is PC13, GND,PC15,5V,GND I checked the wiring too.

6

could it be it is asking for rasberry pi when it should ask for CB1 the printer config example was provided throu klipper not BTT

7

It seems you are trying to use a GPIO pin on your SBC to control a fan:

[heater_fan SoC_fan]
pin = RPI:gpio26

You have not defined the [mcu RPI] that would control this pin.
Refer to RPi microcontroller - Klipper documentation

You are aware that you cannot simply connect a fan to a GPIO pin without additional hardware and that this might even destroy your SBC?

8

You have no offsets?
The BLtouch is at the same position as the nozzle?

9

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