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 1.11.0

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 1.11.0
File	Size	Uploaded
rr_app-1.11.0.tar.gz	271.6 kB	Sep 21, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for rr-app 1.11.0
File	Interpreter	ABI	Platform	Reset
rr_app-1.11.0-py3-none-any.whl 296.4 kB Sep 21, 2026	Python 3	none	any	Details

Total release size: 568.1 kB

Release files / rr_app-1.11.0.tar.gz

Download URL	rr_app-1.11.0.tar.gz
Size	271.6 kB
Tags	Source
SHA-256 checksum How to use checksums	`989ce978ee6a11696f55fbfc18d77acbb4b12f889fb6f4445df46fb4d9e084d9`
BLAKE2b-256 checksum How to use checksums	`ba3187c326c4088afcd8bf0b8dbe47efe39473b86f134a5a8a950f70f3fc6a7c`
Upload date	Sep 21, 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/0744ec58acd0920dcc3968a2dcd21b26ae1c87ae

Workflow

Publishing configuration: github.com/o0fung/rr_app/blob/0744ec58acd0920dcc3968a2dcd21b26ae1c87ae/.github/workflows/publish.yml
Publishing logs: github.com/o0fung/rr_app/actions/runs/35592766646/attempts/1

Artifact

Subject: rr_app-1.11.0.tar.gz
SHA-256 checksum: 989ce978ee6a11696f55fbfc18d77acbb4b12f889fb6f4445df46fb4d9e084d9 Verifying attestations

Release files / rr_app-1.11.0-py3-none-any.whl

Download URL	rr_app-1.11.0-py3-none-any.whl
Size	296.4 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`6755a0152a2d2bf810a2c7ec414ef0f0aaeeee52ae1e7ee9f86202e70647a89a`
BLAKE2b-256 checksum How to use checksums	`686a398461c89b322834a10183ed3de2a26a56595981032f3dd7106835ef1cbd`
Upload date	Sep 21, 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/0744ec58acd0920dcc3968a2dcd21b26ae1c87ae

Workflow

Publishing configuration: github.com/o0fung/rr_app/blob/0744ec58acd0920dcc3968a2dcd21b26ae1c87ae/.github/workflows/publish.yml
Publishing logs: github.com/o0fung/rr_app/actions/runs/35592766646/attempts/1

Artifact

Subject: rr_app-1.11.0-py3-none-any.whl
SHA-256 checksum: 6755a0152a2d2bf810a2c7ec414ef0f0aaeeee52ae1e7ee9f86202e70647a89a Verifying attestations