Puma2022xx
RRCRat Rig Community [Unofficial]
•Created by CNCCustoms on 9/1/2024 in #ratos-support
PB13 is reserved for spi2 on EBB42 v1. 2
I use the Rapido UHF 2 hotend.
This has a 104NT termistor.
Since the inaccuracy of 3% is too much for me, I used the MAX31865 before I switched to the latest RatOS.
I must have made a typing error somewhere in the latest RatOS, so that it always selected the SPI2.
But then it worked with the SPI1.
I overwrite the settings from RatOS.conf with the following lines in printer.cfg
[extruder]
sensor_type:MAX31865
sensor_pin: toolboard_t0: PA4
spi_bus: spi1
rtd_nominal_r: 100
rtd_reference_r: 430
rtd_num_of_wires: 2
Now everything works again. 🙂
Thanks again!
27 replies
RRCRat Rig Community [Unofficial]
•Created by CNCCustoms on 9/1/2024 in #ratos-support
PB13 is reserved for spi2 on EBB42 v1. 2
@MDFPereira Thank you very much!
The MAX31865 configuration was the problem.
I changed my sensor in Klipper to 104NT and now it works.
The error message must have been a bit misleading.
Thanks again!
27 replies
RRCRat Rig Community [Unofficial]
•Created by CNCCustoms on 9/1/2024 in #ratos-support
PB13 is reserved for spi2 on EBB42 v1. 2
Hello, I have the same error with the EBB36 v1.2 board
“pin PB13 is reserved for spi2”
Is there already a solution for this error?
I have installed the latest RatOS on the SD card.
After I finished the configuration of the printer, this error occurred.
I would be very grateful for a solution!
27 replies