WebThe config I'm using is from the btt git. Configuring sensorless homing you need to add the uart pin to the config for the stepper. [stepper_x] step_pin: PF13 dir_pin: PF12 enable_pin: !PF14 step_distance: .0125 endstop_pin: PG6 # PA1 for X-max position_endstop: 0 position_max: 200 [tmc2209 stepper_x] uart_pin: PE8 tx_pin: PE9 microsteps: 16 Webthis is the instruction in the example file... # This file contains common pin mappings for the BigTreeTech Octopus. # To use this config, the firmware should be compiled for the. # STM32F446 with a "32KiB bootloader" and a "12MHz crystal" clock reference. # See docs/Config_Reference.md for a description of parameters. cheers. no_F4ce • 2 yr ...
BIGTREETECH Octopus v1.1 RatOS - Rat Rig
WebJun 8, 2024 · RPI4 (b) BigTreeTech Octopus v1.1 Cannot get TMC5160 running on Klipper, Printer runs fine in Marlin Firmware. Tried searching for days, read every thing possible. ... The most interesting thing is that on the same pins, but only in UART mode, BTT TMC2209 v1.2 works fine… by the way, it works fine, but on hardware SPI, and MAX31855K wired … Web108 6.6K views 1 year ago ROCHESTER This is a brief tutorial on how to connect and setup Octopus v1.x with TMC2208 in UART mode. BTT Octopus v1.1 playlist link: Almost yours: 2 weeks, on us... fischertechnik 559895 robotics hightech
BTT Octopus v1.1 - Switch Endstop - YouTube
WebBy probing FAN_x, it looks like the VH on my MCU output pins only rises to about 1.1 - 1.2 V, which isn't sufficient to drive a VH on the output of the non-inverting buffer (U4). I've checked and my 3.3V supply from U15 is solid. All other functions work (bed/extruder heater control, thermistor reading, motor control). WebBTT Octopus v1.1 - Switch Endstop Ed's 3d Tech 17.3K subscribers Subscribe 81 5.4K views 1 year ago ROCHESTER This is a basic video tutorial on how to add two different … WebWiring. Open Full Size Image. if you use the Ratrig endstop switches and cables, do not blindly plug them in to your Octopus as doing this will short the board's 3.3V power rail. … fischertechnik 536622 profi mechanic+static 2