Getting occasional "mcu shutdown - timer too close" shutdowns.
This time it occurred while running "beacon_ratos_calibration bed_temp=85"
When things are running normally, the short term htop load average is like .1 or .3, but when I get the timer too close shutdowns,
the load average is very high....
Octopus firmware version mismatch
I blew up my Octopus board, and just installed a new one. As I load the firmware on, the RatOS configurator gives me the following message:
For the quickest path to success should I:
1. Ignore it and move on
2. Go through the pain of updating all the stuff on my RasPI ( Im not on Bookworm)
3. Use the klipper method to install the mainboard firmwarre by compiling it on my RaspPI?...
Solution:
Okay turns out I had successfully flashed it over the too new version using the SD card method, and the problem was I did not configure the serial port id into klipper ( I assume this is usually done in the background by RatOS configurator, so I added the section into my printer config ( overridding RatOS, reset all, and it booted us with same version numbers ) !! Yay, and off i go to initial tests.
[mcu]
ls -l /dev/serial/by-id/*
serial: /dev/serial/by-id/usb-Klipper_stm32f446xx_btt-octopus-pro-446-if00...
PWM fan control not working
Hello how I've been trying to figure out how to add PWM control to a fan.
Currently the fan never turns off and only seems to accelerate to a max setpoint of 40% anything higher doesn't seem to make a difference.
I've tried every step on the os.ratrig.com/docs/guides/4028 but nothing seems to make a difference.
Octopus 1.1 board
I've currently got my fan wired as such:...
Solution:
The thing is:
The 4028 needs PWM signal to turn off, not turn on. Of there is no signal, the fan will be on.
Combining with enable_pin, whenever you enable the fan it gets power. Without PWN signal will always be on...
Printer won't boot
A broken hot end heat sink screw fell on to my beacon board when I removed the sock from hot end.
It must have made contact with a couple of pins and the printer immediately shut down and now won't reboot.
I get this message when I trie to connect to it....
Octopus Max EZ detected but is unresponsive
ok so I've been trying to set this guy up for a few days without any luck. I am trying to flash the firmware from RatOS to the board for the initial setup and it isn't working for some reason. I've tried just about everything I can think of and still nothing. Tried flashing through SD, flashing through DFU, automatic flashing, tried using an 8Gb SD card instead of a 32, even tried getting a brand new board and literaly not plugging anything in but 24V (yes I have confirmed that it is 24.20V) and...
Solution:
Sorry for the later reply. I ended up using RatOS 2.1 ant that fixed most of the issues I had
