Luca
b5d84fcc4d
* First test * Reorder includes for consistency and fix string dereference in VorCdiIndicator * Add memory section and linker script entry for vor_rx application * Testing VOR TX * Moving VOR TX to SD * Code refactoring to align with guidelines * Add TODO comment to verify radial sign convention in vor_tx_config * Remove unnecessary set_dirty() calls in VorRxView methods * Update Course Deviation Indicator label and adjust UI element positions * Update VorTxView to run prepared image from memory map * Update build condition in nightly release workflow to include workflow_dispatch event * Reverting action changes * Adjust Course Deviation Indicator layout and refine painting logic * Refactor VorRxView UI elements for improved layout and clarity * Add calibration field and update radial calculation logic in VorRxView * Enhance VOR processing: add renormalization to phase oscillator, improve signal handling, and update configuration parameters * Implement radial smoothing and TO/FROM state handling in VorRxView; update VOR processing logic * Setting comments inline * Refactor VorCdiIndicator and VorRxView: change normalize_signed_degrees to use int32_t, update radial smoothing to use fixed point arithmetic to reduce flash usage * Update external app address end to 0xAE0B0000 * Update set_vor_tx_config to include enabled parameter for consistency * Refactor VorRx to omit decim_2 stage and update comments for clarity on VOR processing * Add RSSI, Channel, and Audio fields to VorRxView to mimic existing apps * Refactor VorRxView labels and status messages * Update VorRxView calibration field range to allow full circle input * Completing Ident transmission logic * Fixing TX gain and moving log label * Refactor VOR phase calculations and update radial offset handling for accurate bearing representation * Add low-pass filters to strip 9960 Hz subcarrier from audio output
PortaPack Mayhem
This is a fork of the Havoc firmware, which itself was a fork of the PortaPack firmware, an add-on for the HackRF. A fork is a derivate, in this case one that has extra features and fixes when compared to the older versions.
What is this?
If you are new to HackRF+PortaPack+Mayhem, check these:
Frequently Asked Questions
This repository expands upon the previous work by many people and aims to constantly add new features, bugfixes and generate documentation to make further development easier. Collaboration is always welcomed and appreciated.
What to buy?
✔️ 
✔️ A recommended one is this PortaPack H2, that includes everything you need with the plastic case "inspired" on this.
✔️ Some individuals lean towards the H2 with a metal enclosure, but its advantages remain debated. Share your insights on our wiki.
⚠️ Be cautious , ask the seller about compatibility with the latest releases. Look out for the description of the item, if they provide the firmware files for an older version or they have custom setup instructions, this means it might be NOT compatible, for example:
⚠️ If it looks too different, this might mean that they are using their own recipe, check the different models in our wiki. For example all the H3 and clones of that version use their own version of the firmware. They do not contribute the changes back and eventually you will be left with a device that nobody maintains:
Where is the latest version?
The current stable release is on the 
How can I collaborate
We warmly welcome your contributions! Please refer to our Contributing Guidelines for details.
You can write documentation, fix bugs and answer issues or add new functionality. Please also check the following guide with details.
Consider that the hardware and firmware has been created and maintain by a lot of people, so always try collaborating your time and effort first. For coding related questions, if something does not fit as an issue, please join our Discord by clicking the chat badge on top.
To support the people behind the hardware, please buy a genuine HackRF and PortaPack.
What if I really want something specific?
If what you need can be relevant in general, you can request a feature. Alternatively, go to our Discord by clicking the chat badge on top and discuss there.
What if I need help?
First, check the documentation. If you find a bug or you think the problem is related to the current repository, please open an issue.
You can reach the official community in Facebook, and our Discord by clicking the chat badge on top.