#Unable to flash klipper onto Ender 3v2

8 messages · Page 1 of 1 (latest)

turbid owl
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#NoLogsNeeded
Hi, I'm having trouble flashing klipper onto an Ender 3v2...
Mainsail has been installed on a raspberry pi 4b

  • Following steps on various sources, I have run make menuconfig with the following: STM32, STM32F103, 28KiB bootloader, serial on USART1 PA10/PA9 then make and moved the klipper.bin file to the SD card
  • The SD card has been formatted multiple times, with FAT32 Format / 4096 Allocation
  • The bin file is renamed each time so it's different than previous names
  • Hidden files and extension are shown, there are no other files on the disk, and no extra extension.
  • Double-checked that the board is 4.2.2
  • Once the printer is turned on with the SD card, the screen just hangs in the "Creality" logo portion with no loading bar and no progress
  • I don't think it's completely bricked, I have tested by putting a Marlin firmware on the card and it has immediately loaded with the firmware and booted with no problem
  • There is no BL touch on the printer
    I have tried a few different configurations like with and without "Enable extra low-level configuration options" and using both baudrate as 250000 and 125000, but none of it showed as the printer being able to flash
steel glen
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Are you a Mac or Windows User? What SD card size are you using?

turbid owl
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I have tried this on both a mac and a windows. I noticed on Mac that it was creating extra hidden files, so I moved to Windows to ensure all the extra files have been removed. The SD card is 8GB but I have formatted and partitioned it so only 2GB of it is available. Putting a Marlin based firmware on it results in the printer immediately flashing with no issues, but the Klipper firmware hangs again. I ensure that each new flash attempt has a different filename, such as klip1.bin marlin1.bin then klip2.bin etc.

steel glen
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The SD card is 8GB but I have formatted and partitioned it so only 2GB of it is available
Why?

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Double-checked that the board is 4.2.2
Check again the mcu

turbid owl
turbid owl