Basic Information: Printer Model: flying bear reborn 2 MCU / Printerboard: mks Compiling out/src/generic/armcm_timer.o Compiling out/src/stm32/gpioperiph.o Compiling out/src/stm32/adc.o Compiling out/src/stm32/i2c.o Compiling out/src/stm32/spi.o Compiling out/src/stm32/sdio.o Compiling out…

I guess this is your first thread in this forum. To help you, we need your klippy.log. Provide all information about your printer, e.g. printer board. It’s an MKS Nano 6 V3.2. took me 3 minutes to go…le that. Good luck, hcet14

Thanks i will drop in the klippy.log soon. And yes new to how much is needed here. just needed pointing in the right direction. Since the reborn 2 may have different boards but they seem all the same, mine is a nano6 v3.2 like most and is stock. cheers!

Ok So more information it is, I followed Printer3dSOS for most of this including his config. Im just wondering if i need to reinstall klipper and Mainsail … but they seems to work all but the wifi connection… I did rename the bin file firmware.bin as that seems fine when it updates and erased and …

Thanks, I have tx to rx and rx to tx from the Pi to the Reborn 2 mks board so unless its meant to be tx to tx and rx to rx , then its right. and the serial: /dev/ttyAMA0 was already put in by 3dprinterSOS so im guessing its correct. :roll_eyes:

[image] hcet14: serial: /dev/ttyAMA0 /dev/ttyAMA0 is used for direct UART connection, so this COULD be correct, BUT it depends on the SBC and the Linux distribution and the used pins on the SBC [image] Kiwikidd: Thanks, I have tx to rx and rx to tx from the Pi to the Reborn 2 mks board s…

Thanks for that , I have rechecked the connections with a multimeter and all is good. So the connections are right . I run this to see what may show up but Im not sure what I’m seeing and maybe someone else can’t tell me with the USB serial section ? Thanks … I may just reload all over again if I…

In general please post such information as attached text file. Such screenshots are a pain to check. [image] Kiwikidd: I run this to see what may show up but Im not sure what I’m seeing and maybe someone else can’t tell me with the USB serial section ? This is exactly one of the challenges y…

Hi , Ok will do , just thought it was easier without having the whole lot. Thanks ! I think i will do a full redo as it should work ive worked with serial stuff before just not klipper stuff… Regrads Les

Flying Bear reborn2

General Discussion

hcet14 November 28, 2023, 9:10pm 5

Yes I guess this is your problem.

serial: /dev/ttyAMA0

Did you read How-To Trouble-Shoot
You might look for “Connection Problems to the Printer Board”.

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Flying Bear reborn2

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