Voron 0.880 Software Installation

Voron V0.880.md

Specifications

host: Raspberry Pi 3A+
mcu: SKR mini e3 v2 via UART
secondary mcu: RPi display: Timmit V0 display via USB

mcu

1. Power off mcu & remove the SD card.
2. ssh USER@192.168.1.XXX
3. cd ~/klipper
4. make menuconfig
   • Enable extra low-level configuration options
   • Micro-controller Architecture: STM32
   • Processor model: STM32F103
   • Bootloader offset: 28KiB bootloader
   • Clock Reference: 8 Mhz crystal
   • Communication interface: Serial on USART2 PA3/PA2
   • GPIO pins to set at micro-controller startup: !PA14
5. make clean
6. make
7. scp USER@192.168.1.XXX:~/klipper/out/klipper.bin ~/firmware.bin
8. cp ~/firmware.bin SDCARD
9. Install SD card in mcu and power on.

Display

V0 Display Flashing Instructions from https://github.com/VoronDesign/Voron-Hardware/blob/master/V0_Display/Documentation/Setup_and_Flashing_Guide.md?plain=1

1. Connect the board to the host Raspberry Pi via USB.
2. This step depends on if your board has firmware on it or not already:
   a) If you have a pre-flashed board:
   -Install the boot jumper and reset the board. This will put the board into DFU mode.
   b) If you have an unflashed board:
   • The MCU default's to DFU mode if there is no other firmware installed.
   • confirm the board enters DFU mode in step 4
3. ssh USER@192.168.1.XXX
4. lsusb
   • Make sure you see an STM32 in DFU mode listed
5. dfu-util --list
   • note the text inside the [xxxx:yyyy]
6. cd ~/klipper
7. make menuconfig
   • Enable extra low-level configuration options
   • Micro-controller Architecture: STM32
   • Processor model: STM32F042
   • Bootloader offset: No bootloader
   • Clock Reference: Internal clock
   • Communication interface: USB on PA9/PA10
     Optional features:
   • Support GPIO "bit-banging" devices
   • Support LCD devices
   • Support external sensor devices
   • Support software based SPI "bit-banging"
8. Run make clean to clean up the make environment.
9. Run make flash FLASH_DEVICE=xxxx:yyyy (using xxxx:yyyy from above)
10. Remove the boot jumper and press the reset button.
11. After completion ls /dev/serial/by-id/* should return a device begining with /dev/serial/by-id/usb-Klipper_stm32f042x6...
12. Copy this serial port name (/dev/serial/by-id/usb-Klipper_stm32f042x6... ) and place it in your [mcu display] section of the display config file.

Secondary mcu

1. ssh USER@192.168.1.XXX
2. cd ~/klipper
3. make menuconfig
   • Micro-controller Architecture: Linux process
4. sudo service klipper stop
5. make clean
6. `make flash'
7. sudo service klipper start