RR App (`rr_emg`)

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Overview

rr_emg is a desktop GUI for Bluetooth monitoring and control.

It supports:

EMGS devices (EMG + IMU streaming)
AKR-compatible devices (including rr_akr2 protocol behavior and other compatible devices such as EMGS-family products)

Typical use:

scan and connect to devices,
monitor live data,
send control/configuration commands,
record sessions for analysis.

Audience

Operators and clinicians
R&D teams
Integrators and developers

For operator-focused instructions, see IFU.md.

Requirements

Python >=3.10,<3.14
Bluetooth-capable host (macOS / Linux / Windows)

Installation

Option 1: Release packages (recommended for most operators)

Download from GitHub Releases.

Windows: rr-app-<version>-setup.exe
macOS: rr-app-<version>-macos.dmg

On macOS, if Gatekeeper warns on unsigned builds, right-click the app and choose Open.

Option 2: PyPI / pipx

pip install rr-app

pipx install rr-app

Option 3: From source (developer path)

python -m venv .venv
source .venv/bin/activate
pip install -e .

Quick Start

Turn on host Bluetooth.
Power on target device(s).
Launch:

rr

Scan and connect in the app.
Use Signals tab for live monitoring.
Use settings/control actions as needed.
Start recording when session export is required.

Simulation mode (no hardware):

RR_BACKEND=sim rr

Device Compatibility Notes

EMGS discovery prefix: EMGS
AKR discovery prefixes: AKR and KNR
AKR BLE profile fallback is built-in (new profile first, legacy profile fallback)

Protocol and OTA Docs

AKR/BT CLI + telemetry: doc/BT_AKR_DEVICE_PROTOCOL.md
OTA CLI session protocol: doc/OTA_PROTOCOL_CLI_SESSION.md

Data and Logs

Startup logs:
- macOS: ~/Library/Logs/rr-app
- Linux/Windows: ~/.rr-app/logs
Default recording folder: ~/rr_data

Project Links

Homepage: RR_EMG
Issues: GitHub Issues

Metadata

Release files for rr-app 1.10.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for rr-app 1.10.2
File	Size	Uploaded
rr_app-1.10.2.tar.gz	267.3 kB	Sep 14, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for rr-app 1.10.2
File	Interpreter	ABI	Platform	Reset
rr_app-1.10.2-py3-none-any.whl 292.0 kB Sep 14, 2026	Python 3	none	any	Details

Total release size: 559.3 kB

Release files / rr_app-1.10.2.tar.gz

Download URL	rr_app-1.10.2.tar.gz
Size	267.3 kB
Tags	Source
SHA-256 checksum How to use checksums	`a9d754e114bfe9a2bba318fb8f6c75e0b5253241666bb799d886adeb5c0dde11`
BLAKE2b-256 checksum How to use checksums	`2241fb58a7d6518f7384950fb44900cbffc516139c49d2baa01a809e8e69a151`
Upload date	Sep 14, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/o0fung/rr_app
Publishing commit: github.com/o0fung/rr_app/tree/fa1be6c9b7ff3a9b21173a185ca28fcda4492baa

Workflow

Publishing configuration: github.com/o0fung/rr_app/blob/fa1be6c9b7ff3a9b21173a185ca28fcda4492baa/.github/workflows/publish.yml
Publishing logs: github.com/o0fung/rr_app/actions/runs/34841551255/attempts/1

Artifact

Subject: rr_app-1.10.2.tar.gz
SHA-256 checksum: a9d754e114bfe9a2bba318fb8f6c75e0b5253241666bb799d886adeb5c0dde11 Verifying attestations

Release files / rr_app-1.10.2-py3-none-any.whl

Download URL	rr_app-1.10.2-py3-none-any.whl
Size	292.0 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`e2e9f88d4cba247faacee8f8cdc2fb07b8996cfd987cc7399fd0237e39f75720`
BLAKE2b-256 checksum How to use checksums	`0f5c89767e1e360788a79da26fde210053939c77abffbf8c7bb1b272e11b1136`
Upload date	Sep 14, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/o0fung/rr_app
Publishing commit: github.com/o0fung/rr_app/tree/fa1be6c9b7ff3a9b21173a185ca28fcda4492baa

Workflow

Publishing configuration: github.com/o0fung/rr_app/blob/fa1be6c9b7ff3a9b21173a185ca28fcda4492baa/.github/workflows/publish.yml
Publishing logs: github.com/o0fung/rr_app/actions/runs/34841551255/attempts/1

Artifact

Subject: rr_app-1.10.2-py3-none-any.whl
SHA-256 checksum: e2e9f88d4cba247faacee8f8cdc2fb07b8996cfd987cc7399fd0237e39f75720 Verifying attestations