ce5a6018f7
Former-commit-id: 7904d2166414ca25191fccd8e9e508ebc10aa113 Former-commit-id: 359075343c3a1566a67a3991430abf3e5edc4e8b
118 lines
3.6 KiB
Markdown
118 lines
3.6 KiB
Markdown
#spidr1090
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### TODO
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* change plane history from fixed array to linked list of planeObj, handle cleanup
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* status box layout system
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* status box tap for info
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* trails w/ altitudes
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* menu system (toggles for UI elements)
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* map system (automatically load open source)
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* separate fully from view1090 (which interface?)
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###HARDWARE
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Notes:
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Pi 3b+ and below are a little underpowerd for unoptimized map drawing
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Pi 4 is smooth, may have USB issues with RTLSDR?
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Up squared is good, but large
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Up Core may be fine but bad connection options - try up core?
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PiJuice is by far best battery option. FCC/CE certified!
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Need to test stratux low power dongles. 987Mhz?
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Waveshare 4.3" HDMI(B) is very good, slightly too large for handheld. Uses a lot of power, around 500ma
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Pimoroni Hyperpixel 4.0 is the right size, but takes over default I2C pins so conflicts with PiJuice, unless some pin remapping. Also lower power, around 150ma
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Adafruit PiTFT 2.8" capacitive touch is ok, but a little small. Not sure about power draw. Docs claim no multitouch?
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####Pi Zero Version
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Part | Link | Cost
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--- | --- | ---
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Raspberry Pi Zero W | | $10
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Adafruit 2.4" PiTFT Hat| (https://www.adafruit.com/product/2455) | $35
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NooElec Nano3 SDR | | $28
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Adafruit GPS Hat | (https://www.adafruit.com/product/2324) | $45
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Antenna | |
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USB Jack | |
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MicroSD Card | |
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####Battery Options
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(https://en.wikipedia.org/wiki/List_of_battery_sizes)
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Portrait Orientation:
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18500 Batteries (18mm x 50mm), ~1000-2000mAh ea.
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The Pi Zero configuration consumes are 500mAh
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Landscape Orientation
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18650 batteries (18mm x 65mm). ~2200-3500mAh ea.
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Adafruit pack + PowerBoost Charger, ~$40
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Anker PowerCore 10000, ~$25
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Other options
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external recharger (maybe cheaper and smaller?) along with 18500/18650
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Some 18500 / 18650 include current protection inside, such as:
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http://www.ebay.com/itm/2-x-Panasonic-NCR-18500-2000mAh-LI-ION-RECHARGEABLE-BATTERY-PCB-button-top-case-/391378348412?epid=1830264923&hash=item5b1ff7a97c:g:ePgAAOSwFqJWswnj,
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otherwise would require external protection circuit to be used in parallel.
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####Pi 3 Version
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This gets you a slightly bigger screen, and slightly better performance using the SDR Smart rather than the Nano 3, but requires a ton of annoying port/header clipping and desoldering.
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Part | Link | Cost
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Raspberry Pi 3 | | $35
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Adafruit 2.8" PiTFT Hat| https://www.adafruit.com/product/2423 | $45
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NooElec SDR Smart | | $20
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GlobalSat MicroGPS Dongle | (https://www.amazon.com/GlobalSat-ND-105C-Micro-USB-Receiver/dp/B00N32HKIW/ref=sr_1_3?ie=UTF8&qid=1505829420&sr=8-3&keywords=gps+dongle) | $30
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Antenna | |
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USB Jack | |
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MicroSD Card | |
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alt screen https://www.amazon.com/3-5inch-RPi-LCD-Directly-pluggable-Displaying/dp/B01N48NOXI/ref=sr_1_26?ie=UTF8&qid=1505871836&sr=8-26&keywords=pi+3.5%22+tft, $30 instead of 45, larger, not cap touch
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####Battery Options
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Recommended: PiJuice
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18650 batteries (18mm x 65mm). ~2200mAH ea.
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Adafruit pack + PowerBoost Charger, ~$40
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http://www.ebay.com/itm/3-7-volts-6400-mAh-1S2P-18650-Li-Ion-Battery-Pack-PCB-protected-Panasonic-Cells-/221923032745?hash=item33aba4bea9:g:0-IAAOSw14xWLSr2
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###INSTALLATION
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Tested and working on Ubuntu 18.04, Raspbian Stretch
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1. Install SDL and RTL-SDR libararies
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```
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sudo apt-get install libsdl2-dev libsdl2-ttf-dev libsdl2-gfx-dev librtlsdr-dev
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```
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2. Download and build spidr
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```
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cd ~
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git clone https://www.github.com/nmatsuda/spidr
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cd spidr
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make clean; make
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```
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3. Download and build dump1090
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```
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cd ~
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git clone http://www.github.com/MalcolmRobb/dump1090)
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cd dump1090
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make clean; make
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4. Run
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```
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~/dump1090/dump1090
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cd spidr
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./view1090 --screensize 240 400 --fullsceen
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### Runtime Options
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