Sovol-SV06-firmware/misc/skr-mini

Klipper Firmware

Firmware Precompiled by BIGTREETECH

• firmware-USB.bin. Connect the SKR-Mini to the Raspberry Pi via USB connection.
• firmware-USART2.bin. Use TFT port USART2 to communicate with raspberry pi. Connect the UART-TX of raspberry pi with the USART-RX2 of motherboard and connect the UART-RX of raspberry pi with the USART-TX2 of motherboard directly to communicate normally.

Alternatively, find instructions on how to build the firmware yourself here.

Flash Firmware

1. Rename firmware-USB.bin or firmware-USART2.bin to firmware.bin. Important: If the file is not renamed, the bootloader will not be updated properly.
2. Copy firmware.bin to the root directory of the microSD card (make sure the card is in FAT32 format).
3. Power off the SKR-mini-E3-V3.0.
4. Insert the microSD card.
5. Power on the SKR-mini-E3-V3.0.
6. After a few seconds, the SKR-mini-E3-V3.0 should be flashed.
7. You can confirm that the flash was successful, by running ls /dev/serial/by-id. If the flash was successful, you'll see something like the following:

Electronic Wiring

Sources

• https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/tree/master/firmware/V3.0/Klipper#how-to-use-klipper-on-skr-mini-e3-v30
• https://forum.sovol3d.com/t/sv06-mit-skr-e3-mini-v3/1189/24