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Kobra Max Not Flashing (1.0.4 board; Resistor Not Moved) #36

Open Jahigs opened 7 months ago

Jahigs commented 7 months ago

installed catboat via KIAUH, built firmware using the following params: params printer beeps 5 times when powered on, after letting it sit for a few minutes i powered down and brought the sd card back to my pc, the filename didn't change, doesn't appear it took my build. Any thoughts?

Jookia commented 7 months ago

Hi there! Does the stock firmware still run with the LCD doing things?

The filename shouldn't change, what should happen is the LCD should no longer work but Klipper should work.

Did you verify your SD card is formatted as MS-DOS FAT32?

Jahigs commented 7 months ago

Thanks for the quick response! So you were totally right, internet just had me down a rabbit hole with those beeps. I have klipper running currently and was able to issue a home command, but then received the following error: error-klipper any chance you have a working printer.cfg and macros.cfg for the max you could shoot my way?

Jookia commented 7 months ago

Currently we don't have a configuration for the Kobra Max, but it should work if you base it on configs/printer-anycubic-kobra-2022.cfg

On Wed, Feb 14, 2024 at 09:30:31AM -0800, Jahigs wrote:

Thanks for the quick response! So you were totally right, internet just had me down a rabbit hole with those beeps. I have klipper running currently and was able to issue a home command, but then received the following error: error-klipper any chance you have a working printer.cfg and macros.cfg for the max you could shoot my way?

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Jahigs commented 7 months ago

Damn, that's a bummer. I'll see if i can get one working based of that config. My kobra max is still stock, if i get a working config would you like a copy for this project?

Jookia commented 7 months ago

It shouldn't be hard at all to make a config, and I'm happy to walk you through it- the boards are identical so it should only be whatever the difference is from the stock Kobra. There is also a Kobra Plus config.

Additionally if you can find a Kobra Max config for a modded printer I can fix that up for you.

On Wed, Feb 14, 2024 at 09:50:15AM -0800, Jahigs wrote:

Damn, that's a bummer. I'll see if i can get one working based of that config. My kobra max is still stock, if i get a working config would you like a copy for this project?

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Jahigs commented 7 months ago

I'll take any help I can get, i'm still trying to catch up when it comes to klipper. the current config, macros, and firmware.bin im using are attached in this thread, no rush obviously, but feel free to leave comments in the config on what you change so i can understand what went wrong if you figure this out before i do. Anycubic-Kobra-Max-Klipper-Conversion-main.zip

Jookia commented 7 months ago

Alright so to convert it for use with Catboat you have to change '[tmctrigorilla stepper_x]' to '[tmc2209 stepper_x]' and uart_address to 0 and remove the '[tmc2208 extruder]' section entirely. Both will use the stepper_x settings. If it gives more errors update here, I'm a bit rusty with this :)

Jahigs commented 7 months ago

printer.cfg has been updated to: `## Anycubic Kobra Max ##

Compile for HC32F460

Serial PA3 & PA2 "Anycube"

[include mainsail.cfg] [include macros.cfg]

[mcu] serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 restart_method: command baud: 250000

Enable this to use the Orange Pi as MCU.

I haven't found anything useful for this yet as nothing works for SPI on it

[mcu opi]

serial: /tmp/klipper_host_mcu

Enable this to use an RP2040 for your ADXL host. You cannot use the Orange Pi so this is the next best option.

[mcu adxl]

Change to whatever you found above. For example,

usb-Klipper_rp2040_E661640843545B2E-if00

serial: /dev/serial/by-id/usb-Klipper_rp2040_E660C062137B4E29-if00

[adxl345]

cs_pin: adxl:gpio1

spi_bus: spi0a

axes_map: x,z,y

[resonance_tester]

accel_chip: adxl345

203.5, 200, 20

[output_pin power_mode] # Improve power stability

pin: adxl:gpio23

[stepper_x] step_pin: PA5 dir_pin: PA4 enable_pin: !PC3 microsteps: 64 rotation_distance: 40 endstop_pin: !PA6 position_min: -6 position_endstop: -5 position_max: 407 homing_speed: 100

[tmc2209 stepper_x] uart_pin:PA15 tx_pin:PA9 # diag_pin:PA6 sense_resistor: 0.100 run_current: 0.9 uart_address: 0 # driver_SGTHRS: 0 interpolate: False stealthchop_threshold: 999999

[stepper_y] step_pin: PC4 dir_pin: PA7 enable_pin: !PC3 microsteps: 64 rotation_distance: 40 endstop_pin: !PC5 position_min: -23.3 position_endstop: -23.2 position_max: 400 homing_speed: 100

[tmc2209 stepper_y] uart_pin:PA15 tx_pin:PA9

diag_pin:^PC5

sense_resistor: 0.100 run_current: 1 uart_address: 1

driver_SGTHRS: 50

interpolate: False

stealthchop_threshold: 999999

Don't forget to SET YOUR E-STEPS!

Measure 120mm, then extrude 100mm

G1 E100 F100

step_distance = old_e_steps * ((120 - distance_to_mark) / 100)

[extruder] max_extrude_only_distance: 100.0 step_pin: PC14 dir_pin: !PC15 enable_pin: !PC3 microsteps: 16

rotation_distance: 7.71 #For stock extruder (To be calibrated !)

rotation_distance: 7.21 nozzle_diameter: 0.800 filament_diameter: 1.750 heater_pin: PA1 sensor_type: EPCOS 100K B57560G104F sensor_pin: PC1 min_temp: 0 max_temp: 250 pressure_advance: 0.6

[stepper_z] step_pin: PC7 dir_pin: !PC6 enable_pin: !PC3 microsteps: 16 rotation_distance: 8 endstop_pin: probe:z_virtual_endstop

endstop_pin: PA8

position_endstop: 0

position_min: -20 position_max: 452 homing_speed: 5

[tmc2209 stepper_z] uart_pin:PA15 tx_pin:PA9

diag_pin:PA8

sense_resistor: 0.100 run_current: 0.9 uart_address: 2

driver_SGTHRS: 0

stealthchop_threshold: 999999

[stepper_z1] step_pin: PB1 dir_pin: !PB0 enable_pin: !PC3 microsteps: 16 rotation_distance: 8

[probe] pin: !PB6 speed: 2.5 samples: 3 samples_tolerance_retries: 3

z_offset: 0.05

activate_gcode: probe_reset

This macro is needed to reset the factory strain gauge on the Kobra Max

[gcode_macro probe_reset] gcode: SET_PIN PIN=probe_reset_pin VALUE=1 G4 P500 SET_PIN PIN=probe_reset_pin VALUE=0 G4 P100

[output_pin probe_reset_pin] pin: !PB7

[safe_z_home] home_xy_position: 203.5, 200 # Center of bed speed: 100 z_hop: 5 # Move up 5mm z_hop_speed: 20 move_to_previous: False

[bed_mesh] speed: 100 horizontal_move_z: 3 mesh_min: 19, 19 mesh_max: 380, 380 algorithm: bicubic probe_count: 5, 5

[output_pin LED] pin: mcu:PB8 pwm: False value: 0

[heater_bed] heater_pin: PA0 sensor_type: EPCOS 100K B57560G104F sensor_pin: PC0

control = pid

pid_kp = 73.966

pid_ki = 0.884

pid_kd = 1547.747

min_temp: 0 max_temp: 130

[fan] pin: PB9

[heater_fan hotend_fan] pin: PA13 heater: extruder heater_temp: 50.0

[heater_fan controller_fan] pin: PA14 heater: heater_bed heater_temp: 45.0

[filament_switch_sensor runout] pause_on_runout: True switch_pin: !PC13

[temperature_sensor pi_temp] sensor_type: temperature_host min_temp: 0 max_temp: 100

[printer] kinematics: cartesian max_velocity: 300 max_accel: 2500 max_z_velocity: 5 max_z_accel: 100

*# <---------------------- SAVE_CONFIG ---------------------->

*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.

*

*# [heater_bed]

*# control = pid

*# pid_kp = 69.538

*# pid_ki = 0.893

*# pid_kd = 1353.388

*

*# [extruder]

*# control = pid

*# pid_kp = 28.130

*# pid_ki = 1.875

*# pid_kd = 105.487

*

*# [probe]

*# z_offset = -0.110

*

*# [input_shaper]

*# shaper_type_x = mzv

*# shaper_freq_x = 68.2

*# shaper_type_y = mzv

*# shaper_freq_y = 33.4

` errors-klipper-2 this stopped the shutdown sequence at least :D

Jookia commented 7 months ago

Close, but it looks like you haven't changed '[tmc2209 stepper_x]' to '[tmctrigorilla stepper_x]'. This is the custom driver that works around the hardware bug.

Jahigs commented 7 months ago

Morning brotha! I misread your comment from before about that name, my apologies. we're homing finally! Any idea why the Y axis sounds so bad when motor is active or moving for the kobra max? current config:

Anycubic Kobra Max

Compile for HC32F460

Serial PA3 & PA2 "Anycube"

[include mainsail.cfg] [include macros.cfg]

[mcu] serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 restart_method: command baud: 250000

[stepper_x] step_pin: PA5 dir_pin: PA4 enable_pin: !PC3 microsteps: 64 rotation_distance: 40 endstop_pin: !PA6 position_min: -6 position_endstop: -5 position_max: 407 homing_speed: 100

[tmctrigorilla stepper_x] uart_pin:PA15 tx_pin:PA9

diag_pin:PA6 sense_resistor: 0.100 run_current: 0.9 uart_address: 0

driver_SGTHRS: 0 interpolate: False stealthchop_threshold: 999999

[stepper_y] step_pin: PC4 dir_pin: PA7 enable_pin: !PC3 microsteps: 64 rotation_distance: 40 endstop_pin: !PC5 position_min: -23.3 position_endstop: -23.2 position_max: 400 homing_speed: 100

[tmc2209 stepper_y] uart_pin:PA15 tx_pin:PA9 # diag_pin:^PC5 sense_resistor: 0.100 run_current: 1 uart_address: 1 # driver_SGTHRS: 50 interpolate: False

stealthchop_threshold: 999999

Don't forget to SET YOUR E-STEPS!

Measure 120mm, then extrude 100mm

G1 E100 F100

step_distance = old_e_steps * ((120 - distance_to_mark) / 100)

[extruder] max_extrude_only_distance: 100.0 step_pin: PC14 dir_pin: !PC15 enable_pin: !PC3 microsteps: 64

rotation_distance: 7.71 #For stock extruder (To be calibrated !)

rotation_distance: 7.21 nozzle_diameter: 0.800 filament_diameter: 1.750 heater_pin: PA1 sensor_type: EPCOS 100K B57560G104F sensor_pin: PC1 min_temp: 0 max_temp: 250 pressure_advance: 0.6

[stepper_z] step_pin: PC7 dir_pin: !PC6 enable_pin: !PC3 microsteps: 16 rotation_distance: 8 endstop_pin: probe:z_virtual_endstop

endstop_pin: PA8

position_endstop: 0

position_min: -20 position_max: 452 homing_speed: 5

[tmc2209 stepper_z] uart_pin:PA15 tx_pin:PA9

diag_pin:PA8

sense_resistor: 0.100 run_current: 0.9 uart_address: 2

driver_SGTHRS: 0

stealthchop_threshold: 999999

[stepper_z1] step_pin: PB1 dir_pin: !PB0 enable_pin: !PC3 microsteps: 16 rotation_distance: 8

[probe] pin: !PB6 speed: 2.5 samples: 3 samples_tolerance_retries: 3

z_offset: 0.05

activate_gcode: probe_reset

This macro is needed to reset the factory strain gauge on the Kobra Max

[gcode_macro probe_reset] gcode: SET_PIN PIN=probe_reset_pin VALUE=1 G4 P500 SET_PIN PIN=probe_reset_pin VALUE=0 G4 P100

[output_pin probe_reset_pin] pin: !PB7

[safe_z_home] home_xy_position: 203.5, 200 # Center of bed speed: 100 z_hop: 5 # Move up 5mm z_hop_speed: 20 move_to_previous: False

[bed_mesh] speed: 100 horizontal_move_z: 3 mesh_min: 19, 19 mesh_max: 380, 380 algorithm: bicubic probe_count: 5, 5

[output_pin LED] pin: mcu:PB8 pwm: False value: 0

[heater_bed] heater_pin: PA0 sensor_type: EPCOS 100K B57560G104F sensor_pin: PC0 control = pid pid_kp = 73.966 pid_ki = 0.884 pid_kd = 1547.747 min_temp: 0 max_temp: 130

[fan] pin: PB9

[heater_fan hotend_fan] pin: PA13 heater: extruder heater_temp: 50.0

[heater_fan controller_fan] pin: PA14 heater: heater_bed heater_temp: 45.0

[filament_switch_sensor runout] pause_on_runout: True switch_pin: !PC13

[temperature_sensor pi_temp] sensor_type: temperature_host min_temp: 0 max_temp: 100

[printer] kinematics: cartesian max_velocity: 300 max_accel: 2500 max_z_velocity: 5 max_z_accel: 100

*# <---------------------- SAVE_CONFIG ---------------------->

*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.

*

*# [heater_bed]

*# control = pid

*# pid_kp = 69.538

*# pid_ki = 0.893

*# pid_kd = 1353.388

*

*# [extruder]

*# control = pid

*# pid_kp = 28.130

*# pid_ki = 1.875

*# pid_kd = 105.487

*

*# [probe]

*# z_offset = -0.110

*

*# [input_shaper]

*# shaper_type_x = mzv

*# shaper_freq_x = 68.2

*# shaper_type_y = mzv

*# shaper_freq_y = 33.4

Jookia commented 7 months ago

Glad it's homing :) I'm not too sure, maybe tweak stealthchop.

On Thu, Feb 15, 2024 at 07:06:02AM -0800, Jahigs wrote:

Morning brotha! I misread your comment from before about that name, my apologies. we're homing finally! Any idea why the Y axis sounds so bad when motor is active or moving for the kobra max? current config:

Anycubic Kobra Max

Compile for HC32F460

Serial PA3 & PA2 "Anycube"

[include mainsail.cfg] [include macros.cfg]

[mcu] serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 restart_method: command baud: 250000

[stepper_x] step_pin: PA5 dir_pin: PA4 enable_pin: !PC3 microsteps: 64 rotation_distance: 40 endstop_pin: !PA6 position_min: -6 position_endstop: -5 position_max: 407 homing_speed: 100

[tmctrigorilla stepper_x] uart_pin:PA15 tx_pin:PA9

diag_pin:PA6 sense_resistor: 0.100 run_current: 0.9 uart_address: 0

driver_SGTHRS: 0 interpolate: False stealthchop_threshold: 999999

[stepper_y] step_pin: PC4 dir_pin: PA7 enable_pin: !PC3 microsteps: 64 rotation_distance: 40 endstop_pin: !PC5 position_min: -23.3 position_endstop: -23.2 position_max: 400 homing_speed: 100

[tmc2209 stepper_y] uart_pin:PA15 tx_pin:PA9 # diag_pin:^PC5 sense_resistor: 0.100 run_current: 1 uart_address: 1 # driver_SGTHRS: 50 interpolate: False

stealthchop_threshold: 999999

Don't forget to SET YOUR E-STEPS!

Measure 120mm, then extrude 100mm

G1 E100 F100

step_distance = old_e_steps * ((120 - distance_to_mark) / 100)

[extruder] max_extrude_only_distance: 100.0 step_pin: PC14 dir_pin: !PC15 enable_pin: !PC3 microsteps: 64

rotation_distance: 7.71 #For stock extruder (To be calibrated !)

rotation_distance: 7.21 nozzle_diameter: 0.800 filament_diameter: 1.750 heater_pin: PA1 sensor_type: EPCOS 100K B57560G104F sensor_pin: PC1 min_temp: 0 max_temp: 250 pressure_advance: 0.6

[stepper_z] step_pin: PC7 dir_pin: !PC6 enable_pin: !PC3 microsteps: 16 rotation_distance: 8 endstop_pin: probe:z_virtual_endstop

endstop_pin: PA8

position_endstop: 0

position_min: -20 position_max: 452 homing_speed: 5

[tmc2209 stepper_z] uart_pin:PA15 tx_pin:PA9

diag_pin:PA8

sense_resistor: 0.100 run_current: 0.9 uart_address: 2

driver_SGTHRS: 0

stealthchop_threshold: 999999

[stepper_z1] step_pin: PB1 dir_pin: !PB0 enable_pin: !PC3 microsteps: 16 rotation_distance: 8

[probe] pin: !PB6 speed: 2.5 samples: 3 samples_tolerance_retries: 3

z_offset: 0.05

activate_gcode: probe_reset

This macro is needed to reset the factory strain gauge on the Kobra Max

[gcode_macro probe_reset] gcode: SET_PIN PIN=probe_reset_pin VALUE=1 G4 P500 SET_PIN PIN=probe_reset_pin VALUE=0 G4 P100

[output_pin probe_reset_pin] pin: !PB7

[safe_z_home] home_xy_position: 203.5, 200 # Center of bed speed: 100 z_hop: 5 # Move up 5mm z_hop_speed: 20 move_to_previous: False

[bed_mesh] speed: 100 horizontal_move_z: 3 mesh_min: 19, 19 mesh_max: 380, 380 algorithm: bicubic probe_count: 5, 5

[output_pin LED] pin: mcu:PB8 pwm: False value: 0

[heater_bed] heater_pin: PA0 sensor_type: EPCOS 100K B57560G104F sensor_pin: PC0 control = pid pid_kp = 73.966 pid_ki = 0.884 pid_kd = 1547.747 min_temp: 0 max_temp: 130

[fan] pin: PB9

[heater_fan hotend_fan] pin: PA13 heater: extruder heater_temp: 50.0

[heater_fan controller_fan] pin: PA14 heater: heater_bed heater_temp: 45.0

[filament_switch_sensor runout] pause_on_runout: True switch_pin: !PC13

[temperature_sensor pi_temp] sensor_type: temperature_host min_temp: 0 max_temp: 100

[printer] kinematics: cartesian max_velocity: 300 max_accel: 2500 max_z_velocity: 5 max_z_accel: 100

*# <---------------------- SAVE_CONFIG ---------------------->

*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.

*

*# [heater_bed]

*# control = pid

*# pid_kp = 69.538

*# pid_ki = 0.893

*# pid_kd = 1353.388

*

*# [extruder]

*# control = pid

*# pid_kp = 28.130

*# pid_ki = 1.875

*# pid_kd = 105.487

*

*# [probe]

*# z_offset = -0.110

*

*# [input_shaper]

*# shaper_type_x = mzv

*# shaper_freq_x = 68.2

*# shaper_type_y = mzv

*# shaper_freq_y = 33.4

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Jahigs commented 7 months ago

I think that did it! Thanks for all the help man :) not sure if you want it but just incase you run into another goob like me in the future, this is the combo that got my stock 1.0.4 kobra max running: Kobra Max.zip

Jookia commented 7 months ago

Thanks for that, I'll maybe add a config when I get time!

On Thu, Feb 15, 2024 at 10:06:59AM -0800, Jahigs wrote:

I think that did it! Thanks for all the help man :) not sure if you want it but just incase you run into another goob like me in the future, this is the combo that got my stock 1.0.4 kobra max running: Kobra Max.zip

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