Added installation steps to README.

README.md

@@ -3,3 +3,66 @@
 This repository contains firmware for the SV06 3D printer from Sovol. You should not use this firmware on any other printer.
 
 Use at your own risk. I am creating these files for my personal use and cannot be held responsible for what it might do to your printer.
+
+# Installation Steps
+
+**Requirement**: klipper must be installed on the RPI. Easiest is to use a Fluiddpi or MailsailOS image.
+
+## Step 1
+
+### Build Firmware Image
+
+SSH into the Raspberry Pi and run:
+
+```
+sudo apt install make
+cd ~/klipper
+make menuconfig
+```
+
+In the menu structure there are a number of items to be selected.
+
+- Ensure that the processor model is set to ‘STM32F103’
+- Ensure that the Bootloader offset is set to ‘28KiB’
+- Ensure 'Disable SWD at startup' is set
+- Set communication to serial (on USART1 PA10/PA9)
+
+Once the configuration is selected, select “Exit” and “Yes” if asked to save the configuration.
+
+Run the following:
+
+```
+make clean
+make
+```
+
+## Step 2
+
+### Flash Firmware
+
+The `make` command, when completed, creates a firmware file `klipper.bin` which is stored in the folder `/home/pi/klipper/out`.
+
+#### Method 1 (Perhaps more straightforward)
+
+1. Copy `klipper.bin` to a MicroSD card and rename to `anyNewFilename.bin`.
+2. Make sure printer is off.
+3. Insert MicroSD into printer.
+4. Turn on printer and wait a couple of minutes (usually takes under a minute).
+5. Turn off printer and remove MicroSD.
+
+**Caveat**: flashing will only work if current firmware filename (`anyNewFilename.bin` in this example) is different from previous flashing procedure. The `.bin` is also important.
+
+#### Method 2 (Maybe a bit advanced)
+
+Find port that the printer board is connected to your RPI via `ls /dev/serial/by-id/*`. It should report something similar to the following `/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0`. Run the following commands:
+
+```
+sudo service klipper stop
+make flash FLASH_DEVICE=/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0
+sudo service klipper start
+```
+
+## Sources
+
+- https://docs.vorondesign.com/build/software/miniE3_v20_klipper.html
+- https://www.klipper3d.org/RPi_microcontroller.html#rpi-microcontroller