Re: Unexpected speed drops during print
I have the issue with both USB (Repetier) and SD card printing. Can't reproduce the behavior with S3D but was unsatisfied with the slicing quality for this application (single wall 3DLabPrint...
View ArticleRe: BL Touch Double Probe
There is some controversy on this topic... But there really isn't any benefit to probing the same location twice.
View ArticleRe: BL Touch Double Probe
Thanks Roxy. I was wondering about that. In fact, wondering about a lot of things with this setup. I'm slowly warming up to it, but I'm keeping a watchful eye. Thanks Rich for the setting.
View ArticleRe: Hacked Ender-2 SD card problems
I can confirm the issue with the SD card and screen. I am working on a custom Marlin for the Ender-2 when I found this out. Too bad I did not search here beforehand. Also a custom _bootscreen.h is all...
View ArticleRe: I can not upload marlin to sanguinololu board error avrdude:...
I finally connected to sanguinololu. I couldn't get it to connect normally via USB. So I purchased the Pololu USBAVR V2 From Pololu.com. It came with everything you need to connect with Sanguinololu...
View ArticlePlease help what did i do wrong?
I messed something up. It was compiling fine and now I get this error. If anyone is really good at marlin. Please look over. If you can give me some advice on how to find what i changed so I can fix...
View ArticleRe: Please help what did i do wrong?
It seems, there is something wrong with this line ...error: expected primary-expression before ')' token #define min(a,b) ((a)<(b)?(a): (b)) Maybe your version of arduinoIDE doesn't support this...
View ArticleRe: Problem With BLTouch Sensor
I have managed to get the BLTouch probe working, nearly. When I home all axes with a G28 X & Y do their thing, then the probe goes to mid-table. The probe deploys. Z goes down and it triggers the...
View ArticleRe: TMC2130 spreadCycle configuration
For those who need a clue to configure them. Now I have a chopper frequency of 21kHz. Should be not audibly by any human. HW part: Apparently my motors and drivers did not match so well. I increased...
View ArticleRe: TMC2130 spreadCycle configuration
And here is my configuration_adv.h section for TMC2130 #define HAVE_TMC2130 #if ENABLED(HAVE_TMC2130) // CHOOSE YOUR MOTORS HERE, THIS IS MANDATORY #define X_IS_TMC2130 //#define X2_IS_TMC2130 #define...
View ArticleRe: Hacked Ender-2 SD card problems
Sorry, no news on this topic yet. I hate that the manufacturers of this printer refuses to leave out specs/firmware. I asked a question about the firmware at banggood (where I bought the printer), and...
View ArticleRe: TMC2130 spreadCycle configuration
Quotebutchja I increased my motors supply voltage by a cheap ebay step up converter from 12V to 26V. To do so I cutted motor supply pin to my ramps and fed it directly from above by wire. I have...
View ArticleRe: Hacked Ender-2 SD card problems
Quoteventor3000 Sorry, no news on this topic yet. I hate that the manufacturers of this printer refuses to leave out specs/firmware. I asked a question about the firmware at banggood (where I bought...
View ArticleRe: TMC2130 spreadCycle configuration
I understood the function of the drivers as follows. They are switch mode constant current converters. First they switch supply voltage directly to the motor. Since the windings are inductors the...
View ArticleRe: TMC2130 spreadCycle configuration
Nice to hear people actually using these =) If you find good configuration parameters, let me know and I'll try them out and push to upstream with the next TMC related PR. I haven't spent much time...
View ArticleRe: TMC2130 spreadCycle configuration
stealthChop is great but has its drawbacks with torque. I am optimistic to get a silent printer with a good configured spreadcycle and I have small crappy motors I want to get the maximum out of them....
View ArticleRe: TMC2130 spreadCycle configuration
Sure thing, spreadCycle is fine and there's nothing wrong with using the pots. I don't know why you wouldn't be able to tune down the currents with the SPI control but I digress. I'm planning on...
View ArticleRe: Hacked Ender-2 SD card problems
Thanks for the update. I have been playing around with Marlin options like: - SPI_SPEED - lcd delays - font sizes A big problem is the small memory size of the used 1284p chip, some Marlin options use...
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