Fly_Buffer_Plus Firmware Update Tutorial

Download Firmware

• Firmware:

  • Fly_BufferPlus Firmware
  • Click the download link below
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• Firmware Source Code:

  • FlyBufferPlus Firmware Source Code

Firmware Update Steps

• Connect the TYPE-C data cable to the computer
• Press the BOOT button on the buffer
• Press the RESET button
• Release the RESET button, then release the BOOT button
• At this point, you have entered DFU mode
• 

Start Programming

Notes

• USB3.0 may fail to burn, please try to use the USB2.0 of the computer for burning
• If it still cannot be burned, please use the host software for burning
• If the error below appears, please use a USB extension dock
  

1. Burning tool Download address
2. Need to download SetupSTM32CubeProgrammer and STM32 DFU driver
3. Copy the compiled firmware klipper.bin, Katapult or Marlin to any directory on the computer
4. Use a Type-C data cable to connect the mainboard to the computer, and make sure it is in dfu burn mode
5. In STM32CubeProgrammer, select USB mode, refresh and connect
   
6. If no error pop-up appears, the connection is successful.
   Warning

   If the content shown in the figure appears, it is a computer or software issue. Please use the host software for burning:Host software burning tutorial

   
7. Click the left download icon and select the ones below
   
8. Click the Browse indicated by the arrow, and then select the firmware you need to burn
   
9. Select Start address and input 0x08000000
   • Please note that if the firmware is in HEX format, skip this step!
   
10. Click Start automatic mode at the bottom to start burning the firmware
    
11. If the prompt below appears, it means the firmware has been burned successfully