Marlin V2.0 on SKR V1.3 board printing halts.

Hi if anyone can help me here.
I've changed my Ender 3 stock board to a SKR V1.3 with TMC2130 drivers.
Now I'm unable to print anything.
Printer just halts around 1st or 2nd layer.
And no response for any of the GCODE commands.
I had to power cycle.

My hardware;
Ender 3,
BigTreeTech SKR V1.3,
TMS2130 - BigTreeTech v3,
BigTreeTech SKR TFT35 V1.2

latest Marlin 2.0 bug fix (downloaded yesterday 2019-Sep-01).

Config files, pictures and compiled firmware attached.

I tried auto PID no change.

Configuration files:
Configuration.h
Configuration_adv.h

Download a new version - there was a bug that could cause this that has already been fixed.

Thanks will do.

Quote
MMcLure
Download a new version - there was a bug that could cause this that has already been fixed.

One thing I forgot to mansion in my initial post was that, I was using the LCD SD card option to print.

#define SDCARD_CONNECTION LCD

LCD module used BIGTREETECH-TFT35-V1.2

Latest version of Marlin v2.0 I tested using the following settings. Downloaded on 2019-09-03.
#define SDCARD_CONNECTION ONBOARD
And it worked.

#define SDCARD_CONNECTION LCD
And it did not work.

So conclusion to me would be printing over LCD module might be the cause for halting.
Anyone knows how I could debug the LCD?
Like to trace it's gcode commands to main board?

Btw, I'm struggling to locate version numbers for Marlin firmware? Not that much familiar with Git. Can anyone help on this also please?

Hi,
Did you solved your problem?
Could you explain how you solved it?
I have in my configuration.h

/ BQ LCD Smart Controller shipped by
// default with the BQ Hephestos 2 and Witbox 2.
//
#define BQ_LCD_SMART_CONTROLLER

Is this correct?

Hi evandene,

No didn't resolve.
I had to scrap the SKR LCD.
And I'm using the stock Ender dot matrix screen.

This issue is NOT from Marlin firmware, rather from the BigTreeTech LCD firmware.
So far I do not see BigTreeTech have acknowledge the issue in there GitHub thread.

"#define SDCARD_CONNECTION LCD, LCD module used BIGTREETECH-TFT35-V1.2"

The above is wrong

#define SDCARD_CONNECTION LCD is for SPI connected sd cards as found on lcd 2004 and glcd 12864
The TFT type display the sd card is not directly connected to the controller.

The TFT itself reads the sd card and send the gcode to the controller over serial.


The BQ_LCD_SMART_CONTROLLER display is basicaly a glcd 12864 so #define SDCARD_CONNECTION LCD is correct.

but from what I see has non standard connectors. [github.com]

Thanks
I will scrap mine to and install the Full Graphic Smart Controller.
What a scam and waste of time and money

Also the firmware is nok
- no second hot-end support (toggle to second is not possible)
- no second extruder support (toggle to second is not possible)
- no 2, 3 or 4 fan support (heater, part, motherboard, chamber) (toggle to the next is not possible)
configuration.h looks okay but it's all fake.
Support Bigtree-tech team is rude and ignorance is key

There are only 4 mosfet.

You cant expect to be able to just enable a feature in firmware without the required hardware under it

"- no second hot-end support (toggle to second is not possible)
- no second extruder support (toggle to second is not possible)"

What are you talking about, has E1 stepper driver. If you have used it for something else, like dual z, that not their problem
Has He1 second hotend mosfet, If you have used it for something else like a auto fan, that is not their fault either.
Has Th1 thermistor for second hotend.

This only leaves one mosfet for a single controlled fan... Ie a part cooling fan. The hotend cooling fans are simply wired directly to the power and are always on.

This board is the cheapest of the cheap, for bog standard minimal machines.

What you probably want is the BIGTREETECH SKR PRO V1.1 at a SKR v1.3 price.



Edited 2 time(s). Last edit at 10/12/2019 10:48AM by Dust.

Quote
Dust

BIGTREETECH-SKR-PRO-V1_07.jpg

This picture is cheating! SKR 1.3 works on both SPI and UART