Embedded systems testing on real hardware

Find failures that only appear when hardware meets software.

Timing issues, hardware-dependent bugs, unstable behaviour and edge cases, found before devices reach production.

Why embedded systems are harder to test

Embedded systems operate under strict constraints - limited resources, real-time requirements and tight hardware integration.

Midair is built for embedded systems where code, firmware, hardware and environment affect each other. It connects static analysis, repeatable device testing and runtime evidence, so a failure can be reproduced and investigated in context.

Challenges in embedded systems testing

Results can change with hardware, firmware, timing, device state and test configuration.

Limited visibility into runtime behavior

Lack of observability tools makes it hard to detect issues during execution

Hardware and software interaction complexity

Bugs can emerge at the boundary between hardware and firmware layers

Real-time constraints and timing issues

Timing-dependent failures are difficult to reproduce and diagnose in test environments

Late-stage failures are expensive to fix

Issues discovered after hardware integration often require costly debugging, redesign, or delayed releases.

Reproducibility across devices and configurations

The same test gives a different answer on a different firmware version, device state, network condition or test configuration.

Midair

How Midair works with embedded systems

Midair connects Visao, TS Factory and Delta in one workflow.

1

Analyze before execution

Visao

Static analysis finds code-level defects and violations of project-specific rules before the software is exercised on hardware.

2

Reproduce the environment

TS Factory

Runs the same scenario across devices, firmware versions, network states and test configurations.

3

Collect evidence

Delta

Captures what actually happens at runtime, instead of relying on a pass or fail result alone.

4

Keep the context

Midair

Connects the finding, the test run, the firmware and device configuration, and the runtime evidence into one record.

Static code analysis results, device test runs and runtime data stay attached to each other. The same failure can be opened again after a fix.

Use cases

Midair is built for software whose behavior depends on the hardware and environment it runs in.

•

Embedded devices and firmware

MCU-based products, RTOS environments and bare-metal embedded software

•

Networked and IoT devices

Connected hardware that has to stay reliable across firmware versions and network states

•

RTOS and timing-sensitive systems

Real-time environments where a late response is a defect

•

Hardware and software integration

The layer where drivers, firmware and application code meet the board

•

Safety-critical environments

Systems where a failure has serious consequences and the result has to be reproducible

What Midair covers for embedded systems

Five capabilities aimed at code that runs on hardware.

Static code analysis

Find defects and unsafe patterns in embedded code before it is flashed to a device.

Testing across device fleets

Run one scenario over many devices and firmware versions in parallel, then repeat it after a fix.

Hardware-in-the-loop runs

Midair can drive and record runs against an existing hardware-in-the-loop or device-lab setup.

Runtime evidence from the device

Logs, system events and resource data collected from the device while the run is happening.

CI/CD integration

Runs inside your existing pipelines, so a regression is caught before the firmware ships.

Start your pilot

Pick a plan and start a Midair pilot on your own device and firmware.