Rokad

Firmware, device interfaces, real-time behaviour, power, connectivity, and production operation

Embedded systems development

Rokad develops embedded software and device systems across firmware, electronics interfaces, connectivity, diagnostics, updates, testing, and production preparation.

Designed for / 01

A focused delivery model for the organisations that need it.

Embedded systems sit at the boundary between physical behaviour and software control. Rokad designs firmware architecture, hardware interfaces, device state, communications, power behaviour, diagnostics, security, boot, updates, testability, and integration with applications and cloud services.

01

Product teams building connected or intelligent devices

Develop the firmware and device behaviour connecting sensors, controls, communications, applications, and cloud services.

02

Companies replacing prototype firmware

Move from demonstration code to maintainable architecture, diagnostics, testing, security, update, and production controls.

03

Hardware teams requiring software ownership

Add embedded architecture, driver, protocol, testing, and application integration capability to an electronics programme.

Challenges / 02

The problems this service is built to solve.

01

Prototype behaviour is difficult to reproduce

Timing, state, power, peripherals, errors, and environmental conditions are hidden in ad hoc firmware and manual testing.

02

Field failures are difficult to diagnose

Devices lack structured logs, health, counters, crash evidence, remote status, version identity, and recovery paths.

03

Hardware revisions destabilise software

Pin, peripheral, timing, memory, protocol, and component changes are not isolated behind clear interfaces and configuration.

Capabilities / 03

What Rokad can deliver.

01

Embedded architecture, state machines, scheduling, and real-time behaviour

02

Microcontroller, processor, board-support, peripheral, sensor, actuator, and driver integration

03

UART, I2C, SPI, CAN, USB, Ethernet, Bluetooth, Wi-Fi, cellular, and custom protocols

04

Power modes, watchdogs, boot, storage, diagnostics, fault handling, and recovery

05

Secure boot, credentials, firmware signing, update, rollback, and device identity

06

Hardware-in-loop, simulation, unit, integration, manufacturing, and field testing

07

Mobile, web, cloud, gateway, telemetry, and fleet-management integration

Solution components / 04

The system behind the visible product.

01

Firmware platform

Boot, board support, drivers, scheduling, state, storage, diagnostics, configuration, updates, and application boundaries.

02

Physical interfaces

Sensors, actuators, buses, timing, calibration, electrical constraints, faults, and hardware revision abstraction.

03

Device communication

Protocols, pairing, security, buffering, retry, offline behaviour, commands, telemetry, and external interfaces.

04

Lifecycle operation

Manufacturing test, provisioning, versions, updates, diagnostics, support, repair, fleet evidence, and decommissioning.

Use cases / 05

Where this capability creates practical leverage.

01

Sensor and control product

Read, calibrate, process, control, alarm, log, communicate, and recover around physical inputs and outputs.

02

Connected appliance or device

Combine local operation with mobile setup, cloud telemetry, remote control, updates, support, and subscription services.

03

Industrial or field controller

Support deterministic behaviour, rugged interfaces, local safety rules, offline operation, diagnostics, and integration.

04

Prototype-to-production firmware

Restructure experimental code around modules, tests, update, security, observability, manufacturing, and field lifecycle.

Architecture and integration / 06

Designed to fit the wider technology environment.

01

Hardware abstraction

Separate application behaviour from board, peripheral, and revision-specific implementation to support controlled change.

02

Explicit state and failure

Model startup, operation, sleep, communication, update, fault, degradation, reset, and recovery as testable states.

03

Update before shipment

Design secure update, version compatibility, interrupted transfer, rollback, recovery, and support workflows before devices leave control.

Quality and control / 07

Production requirements are part of the build.

01

Requirements before geometry

Fit, function, load, environment, power, interfaces, tolerance, material, production, and service constraints guide design decisions.

02

Evidence through prototypes

High-risk assumptions are tested with measurable prototypes, inspection, iteration, and documented findings before scale.

03

Production-aware decisions

Component availability, manufacturing method, assembly, testing, certification, repair, and lifecycle are considered early.

Delivery / 08

A controlled path from requirement to operation.

01

Discover

Clarify the objective, users, systems, constraints, dependencies, risks, and measurable acceptance criteria.

02

Architect

Define the target design, interfaces, controls, migration or delivery sequence, and operating model.

03

Deliver and validate

Implement in controlled increments with testing, review, documentation, observability, and stakeholder validation.

04

Operate and improve

Establish ownership, service controls, measurement, support, and a prioritised improvement backlog.

Typical deliverables

Embedded requirements, hardware-interface, risk, and feasibility assessment
Firmware architecture, state, protocol, security, and update design
Production firmware, drivers, configuration, diagnostics, and source code
Test harnesses, simulation, hardware-in-loop, and manufacturing checks
Application, cloud, gateway, telemetry, and device integration
Build, provisioning, update, support, and operating documentation

Engagement models / 09

Use the delivery structure that matches the work.

01

Assessment and roadmap

A bounded evidence review, target direction, prioritised risks, and executable next-stage plan.

02

Fixed-scope delivery

A defined implementation, migration, prototype, procurement, or transformation outcome with acceptance criteria.

03

Embedded specialists

Specialists working alongside internal product, engineering, data, operations, security, or procurement teams.

04

Managed lifecycle

Ongoing ownership, maintenance, monitoring, supplier coordination, reliability, security, and improvement.

FAQ

Embedded systems development

Scope, ownership, assumptions, delivery, security, and long-term operation are clarified before work begins.

01

Which microcontroller or processor should we use?

Selection depends on compute, memory, peripherals, power, connectivity, real-time requirements, temperature, supply, cost, tools, security, certification, and lifecycle.

02

Can Rokad work with an existing PCB?

Yes. We can review schematics, interfaces, components, constraints, existing firmware, test access, revisions, and known failures before development.

03

Can firmware be updated after deployment?

Yes, where hardware and product requirements support it. We design signing, delivery, compatibility, interrupted updates, rollback, recovery, staged rollout, and fleet visibility.

04

Do you develop companion applications and cloud services?

Yes. Rokad can deliver the embedded, mobile, web, API, telemetry, device-management, update, and support layers as one product system.

Product engineering and prototyping

Engineer device behaviour for the field, not only the development bench.

Rokad can define the embedded architecture, develop the firmware, integrate the wider product, and prepare long-term device operation.

Discuss your embedded system

Contact / 05

Bring us the difficult technology problem.

Tell us what you need to build, improve, procure, deploy, or operate. We will respond with a practical next step.

Direct email

sales@rokad.co

Response

Within one business day

Delivery

India and global

Your enquiry is delivered directly to the Rokad sales team. We normally respond within one business day.