Basic Information:
Printer Model: FLsun Q5
MCU / Printerboard: Robin Nano v1.3
Host / SBC: Raspberry Pi 4
klippy.log
klippy(5).log (755.1 KB)
I am trying to get my FLsun Q5 working with Klipper. I have been following this guide: https://emanuelebono.medium.com/flsun-q5-install-klipper-and-fluidd-2de2204a201c
When trying to home the printer, I get the following error message: Unable to read tmc uart ‘stepper_a’ register IFCNT
As the article suggests, I am running my X,Y and Z steppers in UART mode. I have removed the jumpers underneath the drivers and wired them as described. I assume the issue is with my config file but I am very new to this.
[stepper_a]
step_pin: PE3
dir_pin: PE2
enable_pin: !PE4
microsteps: 16
rotation_distance: 40
endstop_pin: PA15
homing_speed: 20
homing_retract_dist: 5
homing_retract_speed: 10
second_homing_speed: 2
position_endstop: 220
arm_length: 215
angle: 210
[stepper_b]
step_pin: PE0
dir_pin: PB9
enable_pin: !PE1
microsteps: 16
rotation_distance: 40
endstop_pin: PA12
angle: 330
[stepper_c]
step_pin: PB5
dir_pin: PB4
enable_pin: !PB8
microsteps: 16
rotation_distance: 40
endstop_pin: PC4
angle: 90
[tmc2209 stepper_a]
uart_pin: PC7
run_current: 1.0
hold_current: 0.5
interpolate: True
stealthchop_threshold: 160
[tmc2209 stepper_b]
uart_pin: PA3
run_current: 1.0
hold_current: 0.5
interpolate: True
stealthchop_threshold: 160
[tmc2209 stepper_c]
uart_pin: PC13
run_current: 1.0
hold_current: 0.5
interpolate: True
stealthchop_threshold: 160