Xari.io
Firmware Development
Firmware engineering for connected products, embedded devices, and hardware/software systems that need disciplined implementation.
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What we build
Firmware sits at the point where physical behavior, timing, reliability, and software architecture meet. We help teams turn hardware into a dependable product interface.
Our work can include board bring-up support, device communication, protocol implementation, diagnostics, OTA strategy, test tooling, and integration with mobile, desktop, web, or cloud systems.
Capabilities
Embedded implementationFirmware structure, drivers, state machines, and device behavior.
Protocol workBluetooth, serial, custom protocols, gateways, and edge communication.
Bring-up supportHardware validation, debugging, instrumentation, and diagnostics.
Reliability and OTAError handling, watchdogs, logging, safe states, OTA updates, rollback, and recovery flows.
Test toolingBench tools, automated checks, simulators, and production diagnostics.
Product integrationFirmware connected to apps, APIs, cloud telemetry, and operational dashboards.
How we deliver
Firmware needs discipline around hardware behavior, recovery paths, diagnostics, and OTA update strategy before the first production run.
Confirm device behaviorDefine hardware constraints, timing requirements, power modes, sensors, peripherals, and safe states.
Implement firmware architectureBuild drivers, state machines, protocol handling, logging, error recovery, and test hooks.
Validate on the benchUse instrumentation, simulators, diagnostics, and hardware-in-the-loop checks to expose failures early.
Plan OTA and lifecycleDesign secure OTA updates, rollback, versioning, provisioning, field diagnostics, and production support.
