2 Spectrum Painter

Eisenberger Tamas edited this page 2024-01-22 11:49:50 +01:00

Table of Contents

• Options
• Images
• Text

The Spectrum Painter app allows to "paint" an image or text in a way that it appears on the waterfall view.

Options

• Center frequency
• VGA (Gain)
• Amplifier
• Loop
• Bandwidth
  • Note that the default bandwidth of 8k5 Hz is too low in most cases (eg. when viewing multiple MHz).
• Duration of transmission
• Pause between transmissions when loop is active

Images

• Place 24 bit .BMP files on the sd card in the folder SPECTRUM
  • 16 and 32 bit .BMP should work as well, but are not testet.
• The resolution should be quite high for a good result. A width of 2048 pixels is not a problem.
  • Use a power of 2 for the width for optimal result. (eg. 512 / 1024 / 2048 / ...)

Text

• Messages up to 300 characters are supported

Start here

How to collaborate
How to ask questions correctly

User manual

• First steps
  • About firmwares
  • Redirections on this manual/project
• Usage cautions
• Intended use and Legality
• Features
• PortaPack Versions (which one to buy)
• HackRF Versions
  • Original GSG HackRF One
  • Clifford's-version
• Firmware update procedure
  • Updating the Xilinx CPLD on hackrf board
• Description of the hardware
  • Enclosure/cases
    • 3d printed enclosure
  • Internal speaker
  • SMD buttons and caps
  • Encoder knob
  • SMA Antenna connector
• User interface
  • Splash screen
  • Title bar
  • Main menu
  • Main Controls
  • SD Card content and modification
  • Text Entry
• Powering the PortaPack
• Troubleshooting
  • Won't boot
  • Config Menu
  • Firmware upgrade
  • Diagnose firmware update in Windows
  • Receive Quality Issues
  • No TX/RX
  • TX Carrier Only
  • H2+ speaker modifications
  • Dead Coin Cell Battery
  • Factory Defaults
  • SD card not recognized by PC with the SD-card over USB selected
  • DFU overlay
  • Full reset
  • SolveBoard
• Applications
  • Receivers
    • ADS-B
    • AFSK
    • AIS Boats
    • Analog TV
    • APRS
    • Audio
    • BLE RX
    • ERT Meter
    • Level
    • NRF
    • POCSAG
    • Radiosonde
    • Recon
    • Search
    • TPMS Cars
    • Weather/SubGhzD
    • Fox-Hunt
    • ProtoView
  • Transmitters
    • ADS-B(S)
    • APRS
    • BHT Xy/EP
    • BLE TX
    • Burger Pager
    • GPS Sim
    • Jammer
    • LGE Tool
    • Morse
    • OOK
    • OOK Editor
    • POCSAG
    • RDS
    • Soundboard
    • Spectrum Painter
    • SSTV
    • TEDI/LCR
    • TouchTunes
    • BLESpam
  • Capture
    • C16 Format
  • Replay
  • Remote
  • Scanner
  • Microphone Transceiver
  • Looking Glass
  • Utilities
    • Antenna length
    • File manager
    • Freq manager
    • Notepad
    • IQ Trim
    • SD over USB
    • Signal gen
    • Wav Viewer
    • Flash Utility
    • Wipe SD card
    • Pac-Man
    • WardriveMap
    • Random password
  • Settings
    • App Settings
    • Audio
    • Blacklist
    • Calibration
    • Touchscreen Threshold
    • Config Mode
    • Converter
    • Date/time
    • Encoder Dial
    • Freq. Correct
    • P.Mem Mgmt
    • QR code
    • Radio
    • User Interface
    • Brightness
    • Menu Color
  • Debug
    • Memory Usage
    • SD Card
    • Peripherals
    • Temperature
    • Buttons Test
    • Touch Test
    • P.Memory
    • Debug Dump
    • M0 Stack Dump
    • Fonts Viewer
    • Audio Test
  • HackRF Mode
  • USB Serial Console

Developer Manual

• Compilation of the firmware
  • Compile on WSL with ninja
  • How to compile on Windows faster with WSL 2
  • Using Docker and Kitematic
  • Docker command-line reference
  • Using Buddyworks and other CI platforms
  • Notes for Buddy.Works (and other CI platforms)
  • Using ARM on Debian host
  • All in one script for ARM on Debian host
  • Compile on Arch based distro (exclude Asahi)
  • Dev build versions
  • Notes About ccache
• Create a custom map
• Code formatting
• PR process
• Description of the Structure
  • At First Glance
  • Boot Process
  • Firmware Architecture
  • Persistent Memory
  • ChibiOS Notes
• Software Dev Guides
  • Code contribution rules
  • Create a Simple App
  • Building External Apps
  • Widgets
  • SD Card
  • Access Radio Hardware
  • Interpret Guru meditation crashes
  • Create a Complex App
  • Theme-system
  • Debug via SWD & JTAG
  • Debug with serial
  • I2C drivers
• Tools
  • make_airlines_db.py
  • make_icao24_db.py
  • world_map.bin
  • converter
  • Bitmap reverse decode
• Research
  • Dissecting the Temperature Logger
  • Differences between H1 and H2
• UI Screenshots
• Maintaining
  • Creating a prod/stable release (Maintainers only)
  • Maintaining rules
• Development States Notes
  • Work Needed (Future Enhancement Suggestions)
  • External App Roadmap
  • SD card

Note

The wiki is incomplete. Please add content and collaborate.

Important

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