125 lines
3.4 KiB
Markdown
125 lines
3.4 KiB
Markdown
# Step by step setup guide for pi zero w & uv4l
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# Image
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Download the last stretch image from here:
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```
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http://ftp.jaist.ac.jp/pub/raspberrypi/raspbian_lite/images/raspbian_lite-2019-04-09/2019-04-08-raspbian-stretch-lite.zip
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```
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And install it on your pi with a program like [Etcher](https://www.balena.io/etcher/)
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# Networking & SSH
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Once it's flashed, open the partition that appears and create two new files:
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* ssh (blank)
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* wpa_supplicant.conf
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The file _ssh_ can be blank, but the contents of wpa_supplicant.conf should look as follows:
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```
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country=UK
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ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
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update_config=1
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network={
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ssid="WIFI_SSID"
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scan_ssid=1
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psk="WIFI_PASSWORD"
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key_mgmt=WPA-PSK
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}
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```
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# Change the password
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Just do eet:
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```bash
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pi@raspberrypi:~ passwd
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```
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# raspi-config
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First, set up the camera, the RAM split and expand the disk with the rpi-config command:
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```bash
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pi@raspberrypi:~ $ sudo raspi-config
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```
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First set up camera with option 5:
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Then choose P1 Camera:
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Then go back to the main screen and choose option 7:
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First Expand Filesystem A1:
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Then return to option 7 again and choose A3 memory split:
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Set this to __128mb__ and then exit raspi-config. When prompted to restart, select yes - this is to ensure the disk is resized before we updated.
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# Update the system
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First install screen, so that you don't have to worry about a disconnect mid update:
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```bash
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pi@raspberrypi:~ $ sudo apt update && sudo apt install screen -y
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```
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Then start screen and update:
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```bash
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pi@raspberrypi:~ $ screen
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pi@raspberrypi:~ $ sudo apt upgrade -y
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```
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This will take some time...
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# UV4L Packages
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Once updates are complete install uv4l packages.
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First, install the gpg key for the repo, so the pi trusts it:
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```bash
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pi@raspberrypi:~ $ curl http://www.linux-projects.org/listing/uv4l_repo/lpkey.asc | sudo apt-key add - % Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 26703 100 26703 0 0 116k 0 --:--:-- --:--:-- --:--:-- 116k
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OK
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```
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Then add the repository to apt sources and use the _cat_ command to check the contents of the file after to confirm:
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```bash
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pi@raspberrypi:~ $ echo -e "\ndeb http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch main" | sudo tee -a /etc/apt/sources.list
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deb http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch main
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pi@raspberrypi:~ $ cat /etc/apt/sources.list
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deb http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free rpi
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# Uncomment line below then 'apt-get update' to enable 'apt-get source'
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#deb-src http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free rpi
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deb http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch main
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pi@raspberrypi:~ $
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```
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```bash
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pi@raspberrypi:~ $ sudo apt install uv4l uv4l-raspicam uv4l-raspicam-extras
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```
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```bash
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pi@raspberrypi:~ $ sudo reboot
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```
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