Problem: Homing not working properly when triggered from FluidNC web interface
Wiki Search Terms
Home Web interface etc
Controller Board
Custom design
Machine Description
Test bench
Input Circuits
Not relevant at this stage as it's working perfectly when triggered from fluidterm or lightburn but not working at all when triggered from web interface
Configuration file
$cd
board: 4_Ava_Shield_9.1_XYZA_OLED
name: K40_AvaShield
meta:
stepping:
engine: I2S_static
idle_ms: 255
pulse_us: 6
dir_delay_us: 1
disable_delay_us: 0
segments: 12
uart1:
txd_pin: gpio.12
rxd_pin: gpio.26
rts_pin: NO_PIN
cts_pin: NO_PIN
baud: 115200
mode: 8N1
i2so:
bck_pin: gpio.22
data_pin: gpio.21
ws_pin: gpio.17
i2c0:
sda_pin: gpio.25
scl_pin: gpio.33
frequency: 100000
spi:
miso_pin: gpio.19
mosi_pin: gpio.23
sck_pin: gpio.18
sdcard:
cs_pin: gpio.5
card_detect_pin: NO_PIN
frequency_hz: 8000000
kinematics:
Cartesian:
axes:
shared_stepper_disable_pin: NO_PIN
shared_stepper_reset_pin: NO_PIN
x:
steps_per_mm: 78.739998
max_rate_mm_per_min: 20000.000000
acceleration_mm_per_sec2: 2000.000000
max_travel_mm: 310.000000
soft_limits: false
homing:
cycle: 1
allow_single_axis: true
positive_direction: false
mpos_mm: 0.000000
feed_mm_per_min: 200.000000
seek_mm_per_min: 2500.000000
settle_ms: 250
seek_scaler: 1.500000
feed_scaler: 5.000000
motor0:
limit_neg_pin: gpio.39
limit_pos_pin: NO_PIN
limit_all_pin: NO_PIN
hard_limits: false
pulloff_mm: 5.000000
tmc_2209:
addr: 0
cs_pin: NO_PIN
uart_num: 1
step_pin: I2SO.2
direction_pin: I2SO.1
disable_pin: I2SO.0
r_sense_ohms: 0.220000
run_amps: 0.600000
hold_amps: 0.200000
microsteps: 8
toff_disable: 0
toff_stealthchop: 5
use_enable: true
run_mode: CoolStep
homing_mode: CoolStep
stallguard: 0
stallguard_debug: false
toff_coolstep: 3
y:
steps_per_mm: 78.739998
max_rate_mm_per_min: 20000.000000
acceleration_mm_per_sec2: 2000.000000
max_travel_mm: 210.000000
soft_limits: false
homing:
cycle: 1
allow_single_axis: true
positive_direction: false
mpos_mm: 0.000000
feed_mm_per_min: 200.000000
seek_mm_per_min: 2500.000000
settle_ms: 250
seek_scaler: 1.500000
feed_scaler: 5.000000
motor0:
limit_neg_pin: gpio.34
limit_pos_pin: NO_PIN
limit_all_pin: NO_PIN
hard_limits: false
pulloff_mm: 5.000000
tmc_2209:
addr: 1
cs_pin: NO_PIN
uart_num: 1
step_pin: I2SO.6
direction_pin: I2SO.5
disable_pin: I2SO.4
r_sense_ohms: 0.220000
run_amps: 0.600000
hold_amps: 0.200000
microsteps: 8
toff_disable: 0
toff_stealthchop: 5
use_enable: true
run_mode: CoolStep
homing_mode: CoolStep
stallguard: 0
stallguard_debug: false
toff_coolstep: 3
z:
steps_per_mm: 1000.000000
max_rate_mm_per_min: 200.000000
acceleration_mm_per_sec2: 1000.000000
max_travel_mm: 20.000000
soft_limits: false
homing:
cycle: 0
allow_single_axis: true
positive_direction: true
mpos_mm: 9.500000
feed_mm_per_min: 100.000000
seek_mm_per_min: 100.000000
settle_ms: 250
seek_scaler: 1.500000
feed_scaler: 5.000000
motor0:
limit_neg_pin: gpio.35:low
limit_pos_pin: NO_PIN
limit_all_pin: NO_PIN
hard_limits: true
pulloff_mm: 9.500000
tmc_2209:
addr: 2
cs_pin: NO_PIN
uart_num: 1
step_pin: I2SO.10
direction_pin: I2SO.9:low
disable_pin: I2SO.8
r_sense_ohms: 0.220000
run_amps: 0.800000
hold_amps: 0.200000
microsteps: 4
toff_disable: 0
toff_stealthchop: 5
use_enable: true
run_mode: CoolStep
homing_mode: CoolStep
stallguard: 0
stallguard_debug: false
toff_coolstep: 3
a:
steps_per_mm: 2.778000
max_rate_mm_per_min: 53200.000000
acceleration_mm_per_sec2: 100000.000000
max_travel_mm: 360.000000
soft_limits: false
homing:
cycle: 0
allow_single_axis: true
positive_direction: true
mpos_mm: 0.000000
feed_mm_per_min: 200.000000
seek_mm_per_min: 2500.000000
settle_ms: 250
seek_scaler: 1.500000
feed_scaler: 5.000000
motor0:
limit_neg_pin: gpio.32:low:pu
limit_pos_pin: NO_PIN
limit_all_pin: NO_PIN
hard_limits: false
pulloff_mm: 5.000000
tmc_2209:
addr: 3
cs_pin: NO_PIN
uart_num: 1
step_pin: I2SO.14
direction_pin: I2SO.13
disable_pin: I2SO.12
r_sense_ohms: 0.220000
run_amps: 0.600000
hold_amps: 0.200000
microsteps: 8
toff_disable: 0
toff_stealthchop: 5
use_enable: true
run_mode: CoolStep
homing_mode: CoolStep
stallguard: 0
stallguard_debug: false
toff_coolstep: 3
control:
safety_door_pin: gpio.27:low:pu
reset_pin: NO_PIN
feed_hold_pin: gpio.14:low:pu
cycle_start_pin: gpio.13:low:pu
macro0_pin: NO_PIN
macro1_pin: NO_PIN
macro2_pin: NO_PIN
macro3_pin: NO_PIN
fault_pin: NO_PIN
estop_pin: NO_PIN
coolant:
flood_pin: NO_PIN
mist_pin: gpio.4
delay_ms: 50
probe:
pin: gpio.36:low
toolsetter_pin: NO_PIN
check_mode_start: false
macros:
startup_line0:
startup_line1:
macro0:
macro1:
macro2:
macro3:
after_homing:
after_reset:
after_unlock:
start:
must_home: true
deactivate_parking: false
check_limits: true
parking:
enable: false
axis: Z
target_mpos_mm: -5.000000
rate_mm_per_min: 800.000000
pullout_distance_mm: 5.000000
pullout_rate_mm_per_min: 250.000000
user_outputs:
analog0_pin: NO_PIN
analog1_pin: NO_PIN
analog2_pin: NO_PIN
analog3_pin: NO_PIN
analog0_hz: 5000
analog1_hz: 5000
analog2_hz: 5000
analog3_hz: 5000
digital0_pin: NO_PIN
digital1_pin: NO_PIN
digital2_pin: NO_PIN
digital3_pin: NO_PIN
digital4_pin: NO_PIN
digital5_pin: NO_PIN
digital6_pin: NO_PIN
digital7_pin: NO_PIN
oled:
report_interval_ms: 500
i2c_num: 0
i2c_address: 60
width: 128
height: 64
radio_delay_ms: 1000
Laser:
pwm_hz: 15000
output_pin: gpio.15
enable_pin: gpio.16:low
disable_with_s0: false
s0_with_disable: false
tool_num: 0
speed_map: 0=0.00% 1000=100.00%
off_on_alarm: false
arc_tolerance_mm: 0.002000
junction_deviation_mm: 0.010000
verbose_errors: false
report_inches: false
enable_parking_override_control: false
use_line_numbers: false
planner_blocks: 16
Startup Messages
[MSG:INFO: FluidNC v3.7.12 (main-e89add39) https://github.com/bdring/FluidNC.git]
[MSG:INFO: Compiled with ESP32 SDK:v4.4.4]
[MSG:INFO: Local filesystem type is littlefs]
[MSG:INFO: Configuration file:config.yaml]
[MSG:INFO: Machine K40_AvaShield]
[MSG:INFO: Board 4_Ava_Shield_9.1_XYZA_OLED]
[MSG:INFO: UART1 Tx:gpio.12 Rx:gpio.26 RTS:NO_PIN Baud:115200]
[MSG:INFO: I2SO BCK:gpio.22 WS:gpio.17 DATA:gpio.21]
[MSG:INFO: SPI SCK:gpio.18 MOSI:gpio.23 MISO:gpio.19]
[MSG:INFO: SD Card cs_pin:gpio.5 detect:NO_PIN freq:8000000]
[MSG:INFO: I2C SDA: gpio.25, SCL: gpio.33, Freq: 100000, Bus #: 0]
[MSG:INFO: OLED I2C address: 0x3c width: 128 height: 64]
[MSG:INFO: Stepping:I2S_static Pulse:6us Dsbl Delay:0us Dir Delay:1us Idle Delay:255ms]
[MSG:INFO: Axis count 4]
[MSG:INFO: Axis X (0.000,310.000)]
[MSG:INFO: Motor0]
[MSG:INFO: tmc_2209 UART1 Addr:0 CS:NO_PIN Step:I2SO.2 Dir:I2SO.1 Disable:I2SO.0 R:0.220]
[MSG:INFO: X Neg Limit gpio.39]
[MSG:INFO: Axis Y (0.000,210.000)]
[MSG:INFO: Motor0]
[MSG:INFO: tmc_2209 UART1 Addr:1 CS:NO_PIN Step:I2SO.6 Dir:I2SO.5 Disable:I2SO.4 R:0.220]
[MSG:INFO: Y Neg Limit gpio.34]
[MSG:INFO: Axis Z (-10.500,9.500)]
[MSG:INFO: Motor0]
[MSG:INFO: tmc_2209 UART1 Addr:2 CS:NO_PIN Step:I2SO.10 Dir:I2SO.9:low Disable:I2SO.8 R:0.220]
[MSG:INFO: Z Neg Limit gpio.35:low]
[MSG:INFO: Axis A (-360.000,0.000)]
[MSG:INFO: Motor0]
[MSG:INFO: tmc_2209 UART1 Addr:3 CS:NO_PIN Step:I2SO.14 Dir:I2SO.13 Disable:I2SO.12 R:0.220]
[MSG:INFO: A Neg Limit gpio.32:low:pu]
[MSG:INFO: X Axis driver test passed]
[MSG:INFO: Y Axis driver test passed]
[MSG:INFO: Z Axis driver test passed]
[MSG:INFO: A Axis driver test passed]
[MSG:INFO: safety_door_pin gpio.27:low:pu]
[MSG:INFO: feed_hold_pin gpio.14:low:pu]
[MSG:INFO: cycle_start_pin gpio.13:low:pu]
[MSG:INFO: Kinematic system: Cartesian]
[MSG:INFO: ....PwnPin Create]
[MSG:INFO: Laser Ena:gpio.16:low Out:gpio.15 Freq:15000Hz Period:4095]
[MSG:INFO: Using spindle Laser]
[MSG:INFO: Mist coolant gpio.4]
[MSG:INFO: Probe Pin: gpio.36:low]
[MSG:INFO: STA SSID is not set]
[MSG:INFO: AP SSID FluidNC IP 192.168.0.1 mask 255.255.255.0 channel 1]
[MSG:INFO: AP started]
[MSG:INFO: WiFi on]
[MSG:INFO: Captive Portal Started]
[MSG:INFO: HTTP started on port 80]
[MSG:INFO: Telnet started on port 23]
User Interface Software
WebUI
What happened?
With the latest version from Github (Main [e89add3]), If I trigger a home from Fluidterm or Lightburn -> everything is working fine If I trigger a home from WebUI, motor speed is random and very often very very slow, then end stops are not detected, home is failing
GCode File
$h
Other Information
No response
I am working on it. I should have a fix soon
It is fixed in the MSG_JSON branch. https://github.com/bdring/FluidNC/commit/674b0df0d5fb33c567c11544304de6cae1731908
It's working perfectly on my setup ! Thx !
Hello Avataar120. Can you test whether in the WebUI if you have a job running, pause it and then stop it or then let it continue running.
Hi, you're right. Pause is working, but resume has no effect. Impossible to resume the job
I'm working on it.
Fixed
Working !
Hi @MitchBradley ,
In fact, lot of instabilities I don't have with the previous versions (in USB mode with gcode sender) For instance : SVG is only a circle, FluidNC will pause for few secs 3 or 4 times along the path, or the program won't start.
I reopen the ticket to avoid merging in Main without more tests.
Unfortunately, I have to leave for tonight. I'll make more tests tomorrow to give you more infos.
@MitchBradley I do confirm the issue when streaming GDCODE through USB.
Steps to reproduce : Latest MSG_JSON firmware ([11f5d18])
Home ($H) -> OK
Frame (see GCODE below) -> OK
G00 G17 G40 G21 G54 G90 G1 X136Y125S0F12000 G1 Y231 G1 X38 G1 Y125 G90
Simple circle. GCODE sent through Lightburn. GCODE attached -> NOK circle.zip
No movement at all, USB connexion seems to be dead, not possible to send any command to the ESP32, ...
I have reproduced the problem. In my setup, it only fails when using Lightburn buffered sending mode. Synchronous mode works fine. That provides a clue to help me track it down.
I'll try it tonight CET after going back home. Thanks !
I tested both WebUI and ligthburn (buffered) and everything is working fine. Sync mode is working fine as well. I think this is the good one !
I made some improvements about half an hour ago. They work great for me, but it would be good to get some additional testing.
I think I have tested the latest one ("v3.7.12 (MSG_JSON-71a1c460)")