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kakou-fr / mmu2s-clone

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Can not upload firmware to SKR mini #1

Closed quocanhcgd closed 3 years ago

quocanhcgd commented 5 years ago

Help me. Log files: Configuring upload protocol... AVAILABLE: blackmagic, dfu, jlink, serial, stlink CURRENT: upload_protocol = stlink Uploading .pio\build\mmu-skrmini\firmware.elf xPack OpenOCD, 64-bit Open On-Chip Debugger 0.10.0+dev (2019-07-17-11:28) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html debug_level: 1

hla_swd Error: open failed in procedure 'program' OpenOCD init failed shutdown command invoked

*** [upload] Error 1

kakou-fr commented 5 years ago

you cannot upload it to the board. you must to copy the firmware.bin on the SD card (and remove the BIGTEE... file)

quocanhcgd commented 5 years ago

thanks. i will try. Do you have wiring instructions?

quocanhcgd commented 5 years ago

MMU2S Diagram please review my diagram. Thanks

quocanhcgd commented 5 years ago

in your config file i see Color Selector endstop and Filament Switch. Can you tell me about it? is this hardware?

kakou-fr commented 5 years ago

thks for the pics, i will add it to the github (or post a pull request ;)) Looks good, only difference is that I use a SKR 1.3 on the printer, so i also connect TX/RX on the TFT board. I also connect the GND TFT pin to a GND on the main board (in my case on the TFT). And connected the RESET TFT pin to a pin on the main board (Marlin need to reset the board when it boot, and you can also reset it from the LCD menu)

kakou-fr commented 5 years ago

Color Selector endstop : I use an endstop, you can see it on the right https://thingiverse-production-new.s3.amazonaws.com/assets/09/67/85/4a/58/IMG_2221.JPG

Filament Switch : this is the endstop that detect that filament is inserted in the extruder. I use the BNBSX extruder, https://www.thingiverse.com/thing:3626993 , you can see an IR endstop that detect that the filament is inserted in the bondtech gear.

quocanhcgd commented 5 years ago

thks for the pics, i will add it to the github (or post a pull request ;)) Looks good, only difference is that I use a SKR 1.3 on the printer, so i also connect TX/RX on the TFT board. I also connect the GND TFT pin to a GND on the main board (in my case on the TFT). And connected the RESET TFT pin to a pin on the main board (Marlin need to reset the board when it boot, and you can also reset it from the LCD menu)

Please explain the detail it. In my mind, You use SKR 1.3 and TFT for printer by TFT pin on board and connect to SKR mini to SKR 1.3 by TX/RX. is this right? If you can, you draw simply for me. i will draw extractly. Thanks

kakou-fr commented 5 years ago
pin_skr_1 3_SKR_MINI
quocanhcgd commented 4 years ago

dear friend. Do i need edit SKR 1.3 firmware when i connect SKR mini? Please share your firmware of SKR1.3. Thanks

quocanhcgd commented 4 years ago

configuration.h /**

/**

kakou-fr commented 4 years ago

my firmware is here, for SKR1.3<->SKR mini with some little patch for Marlin to handle correctly the MMU https://github.com/kakou-fr/Marlin

quocanhcgd commented 4 years ago

you use 1.1.9 right?

quocanhcgd commented 4 years ago

i want get exactly your firmware because i use skr1.3 and skr mini like you.

quocanhcgd commented 4 years ago

SKr 1.3 can't use Marlin 1.1.9

kakou-fr commented 4 years ago

32bit boards need Marlin 2.0, and the MMU is also only implemented in the 2.0

kakou-fr commented 4 years ago

i need to re push my modification in my fork. look like i forget to push them :) i will do it tomorrow

quocanhcgd commented 4 years ago

yes of course but i have difficult to connect skr v13 with skr mini. I try load filament from menu on LCD 12864 but mortor not moving

kakou-fr commented 4 years ago

when you power it, it move (home)? when you reset from the LCD MENU, it re-home, and you have some traces in the serial console from your printer that say that the MMU is connected ?

quocanhcgd commented 4 years ago

when i power MMU buy 12V, it no come home. when i reset from LCD, the serail console don't talk anything about MMU. I thinks it not connect between SKR and SKR mini.

quocanhcgd commented 4 years ago

in configuaration.h i set

define SERIAL_PORT 0

define SERIAL_PORT_2 -1

define BAUDRATE 250000

in configuration_adv.h, i set

define INTERNAL_SERIAL_PORT 1

define MMU2_SERIAL Serial1

define MMU2_RST_PIN P1_24

Please check, is that right?

kakou-fr commented 4 years ago

did you also open a serial connection on the USB of the SKR MINI ? the MMU does nothing if a serial console is not open (for debug and interactive respond)

quocanhcgd commented 4 years ago

how can i open serial connection on the USB of the SKR MINI ?

quocanhcgd commented 4 years ago

Please tell me other connect to you. Github so slow.

quocanhcgd commented 4 years ago

is this right?

define SERIAL1ENABLED 1

kakou-fr commented 4 years ago

connect an usb cable on the SKR-MINI and open a serial console at 115200 (with atom, vscode, arduino ide, ...)

quocanhcgd commented 4 years ago

it run :D. how can i chekc load and unload filament? change filament ?

kakou-fr commented 4 years ago

power off all power on the printer wait marlin boot power on the mmu connect the serial console on the mmu and if all is ok (trace that say that the printer is connected), you can use the mmu from the marlin LCD MENU.

If not, your Marlin firmware is not good. but you can use the serial terminal to send commend to the MMU : T0 to load the first filament (T1, ...) U to unload C to insert filament in bontech gear D to launch a debug mode Z for endstop status A to test insert/unload of all filament (from 0 to 4)

quocanhcgd commented 4 years ago

I run alone MMU is ok but when i connect SKR 1.3 Serial on MMU had notice: ERROR: unrecognized command from the MK3 controller

kakou-fr commented 4 years ago

what command did you try to execute ?

masgar commented 4 years ago

I run alone MMU is ok but when i connect SKR 1.3 Serial on MMU had notice: ERROR: unrecognized command from the MK3 controller

I had same problem with latest marlin2. Try to make this changes:

configuration.h

#define SERIAL_PORT -1
//#define SERIAL_PORT_2 2 //LEAVE COMMENTED

configuration_adv.h

#if ENABLED(PRUSA_MMU2)
  #define MMU2_SERIAL Serial

change the file Marlin/src/feature/prusa_MMU2/mmu2.h from:

#if SERIAL_USB
  #define MMU_RX_SIZE 256
  #define MMU_TX_SIZE 256
#else
  #define MMU_RX_SIZE  16
  #define MMU_TX_SIZE  16
#endif

to:

/*
#if SERIAL_USB
  #define MMU_RX_SIZE 256
  #define MMU_TX_SIZE 256
#else
  #define MMU_RX_SIZE  16
  #define MMU_TX_SIZE  16
#endif
*/

#define MMU_RX_SIZE  1024
#define MMU_TX_SIZE  1024

recompile.

Max

quocanhcgd commented 4 years ago

OK. Thanks.

alequeiroz commented 4 years ago

@kakou-fr is it possible to use a diferent UART from the tft? i was tring to upload a SKR 1.3 (Main) and a ramps 1.4 (MMU), but i have to take the TFT off to use this UART. I tried to use a diferent mmu serial, but i couldnt get any signal, even if i try to connect on the X, Y, Z E0, E1 TMC2208/09 UARTs.

gabwhoop commented 3 years ago

if you are use SKR 1.4 Turbo change #define MMU2_RST_PIN P1_24 to #define MMU2_RST_PIN P1_26 and use E0DECT signal pin for reset pin ...... skr 1.4 Turbo does not have PIN P1_24