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flash_prepare_pi_zero_image [2021/04/18 15:54] wf68spef |
flash_prepare_pi_zero_image [2021/07/16 20:21] wf68spef |
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| Each camera in the plane is driven by a pi zero. There is a prepared image for this usecase, but some planespecific parameters need to be set for each image. | Each camera in the plane is driven by a pi zero. There is a prepared image for this usecase, but some planespecific parameters need to be set for each image. | ||
| - | * Download image: https://cloud.hs-augsburg.de/s/6cia2g5xpoCjjZX | + | * Follow instructions from https://kidslab.gitbook.io/searchwing/preparing-components/software-setup/setup-companion-computer |
| - | * Flash image to SD Card (e.g. using Etcher Tool) | + | |
| - | * Set HostName to a unique name in ''/etc/hostname'' and in ''/etc/hosts'' : e.g. Freddy-cam-l | + | |
| - | * Set Accesspoint depending on left / right camera : | + | |
| - | * On the ''/boot'' partition (which normally gets automounted in windows), open the file ''wpa_supplicant.conf'': | + | |
| - | * Get info for AP names and passwords from [[image-download-station|the network description.]] | + | |
| - | * Write info in ''wpa_supplicant.conf'' : | + | |
| - | * cam-r : AP1 | + | |
| - | * cam-l : AP2 | + | |
| - | ''network={ | + | |
| - | ssid="AP1" | + | |
| - | psk="AP-Password" | + | |
| - | } | + | |
| - | '' | + | |
| - | * Insert image into plane and power up | + | |
| - | * First bootup the filesystem of image (~2Gb) is enlarged to the SD-Card size (64Gb) | + | |
| - | * Implemented by creating a ''/data'' partition where the image will be saved | + | |
| - | * Takes ~3-5Minutes | + | |
| - | * Afterwards filesystem resize the camera-capture & webserver service is started | + | |
| - | * You can access each camera via its hostname: ssh searchwing@Freddy-cam-l.local | + | |
| - | * The recorded images can be checked via webserver in the webbrowser: e.g. http:\\Freddy-cam-l.local | + | |
| - | * Preflightcheck can be done with the searchwing-pi-manager on the laptop | + | |