← Elevate Aura  ·  Product Development · software-only Chennai, India
Firmware, to your controller

Embedded software that runs clean on your chip.

Device firmware in C/C++ or MicroPython: core logic, state machines, sensor and peripheral drivers, and power management. Written to your controller and toolchain, tested on your hardware, delivered ready to flash.

C/C++ or MicroPython Tested on your hardware
firmware.c
1// state machine, to spec
2state = IDLE;
3on(sensor_ready) → SAMPLE
4read(adc) ok
5sleep(low_power) ok
6✓ build passed
The embedded problem

Firmware that half-works, drains the battery, and nobody documented.

A prototype sketch that grew into production, timing bugs that appear once a day, power draw nobody budgeted for, and no documentation for the next engineer.

Flaky timing

Race conditions that surface at the worst moment.

Power drain

Sleep and wake never properly handled.

No docs

Firmware only its original author understands.

How we build firmware

Spec, write, test, flash.

01

Spec

Your chip and behaviour.

02

Drivers

Sensors, peripherals.

03

Logic

State and power.

04

Test

On your hardware.

05

Flash

Documented handover.

peripherals
Peripheral mapIllustrative
PeripheralBusDriverStatus
SensorI2CWrittenTested
DisplaySPIWrittenIn test
RadioUARTWrittenWired

A sample peripheral map. Yours is built to your board.

Solid, documented firmware

Firmware your team can maintain.

  • State machines and core device logic
  • Sensor, actuator and peripheral drivers
  • Power management, sleep and wake
  • Clean documentation and a comms layer
What we write

The embedded layer.

🧩Core

  • State machines
  • Scheduling
  • Interrupts
  • Watchdog

🔌Drivers

  • I2C
  • SPI
  • UART
  • ADC / GPIO

🔋Power

  • Sleep modes
  • Wake
  • Duty cycle
  • Brownout

📝Quality

  • Tests
  • Logging
  • Docs
  • Handover
Who it is for

Teams who need firmware, not a lab.

🧶
Robotics

Control firmware.

🦖
Device makers

Sensor products.

👨‍🔬
Hardware teams

Firmware capacity.

💡
Founders

Prototype to product.

🏭
Instruments

Lab and diagnostics.

🌐
IoT

Connected sensors.

Why you can trust it

Proof you can check.

🧶Medline Robotics
Real client

Robotics-adjacent work

We deliver for a Chennai medical robotics firm, so device and control software is familiar to us.

Real medtech client
Full stack
Firmware to cloud

We own the whole layer

Firmware, app and cloud from one builder, so the embedded layer fits the rest without seams.

One owner
Clear boundary
Software-only

No overclaiming

We write firmware to your hardware spec. We do not design or manufacture hardware, and we say so upfront.

Honest scope
The honest comparison

Getting firmware written, three ways.

 
In-house hire
Generic dev shop
Elevate Aura
Time to start
Months
Weeks
Days
Medtech context
Varies
Rare
Yes
Documentation
Varies
Thin
Always
Fits app & cloud
Separate
Separate
One stack
Common questions

Embedded software, answered.

What is embedded software development here?

Writing the firmware that runs on your device's controller: core logic, state machines, sensor and peripheral drivers, and power management, to your hardware spec.

Which languages and controllers?

C/C++ or MicroPython depending on your microcontroller. We work to your chosen chip and toolchain rather than forcing ours.

Do you design the hardware?

No. Software-only. We write firmware to your hardware team's specification and do not design PCBs or manufacture.

How is the firmware delivered?

Delivered ready to flash to your chip, tested on your hardware, with documentation your team can maintain.

Can you integrate sensors and peripherals?

Yes. We write drivers and integration for the sensors, actuators and peripherals your device uses. See also firmware development.

Explore product development

Related software services

Send us your controller and spec.

Tell us the chip, the peripherals and what the device should do. We will write firmware that runs clean and hands over documented.

C/C++ or MicroPython · Tested on your hardware · Ready to flash