Custom Firmware

High-quality firmware starts with clear requirements and a hardware-aware architecture. We define timing and resource budgets, build peripheral drivers (SPI, I2C, UART, CAN, Ethernet, USB), and implement deterministic task scheduling and interrupt strategies. This ensures that critical functions—such as motor control, sensor sampling, and safety monitoring—run consistently under real operating conditions.

For connected products, we design secure communication stacks and update pipelines. This includes device provisioning, encrypted communication, authenticated boot and firmware images, and safe over-the-air updates (module-dependent). We also integrate diagnostics and logging that enable efficient debugging and long-term field support without compromising performance.

Firmware often lives in complex ecosystems with companion computers, mobile apps, cloud services, and test rigs. We implement clean interfaces and protocols so the device can be validated end-to-end. This includes telemetry, configuration tools, calibration routines, and manufacturing test modes that improve production efficiency and reduce the risk of field failures.

Reliability is strengthened through defensive design: watchdog handling, brownout recovery, graceful degradation, input validation, and fault containment. We build systems that can detect abnormal behavior, switch to safe states, and provide actionable diagnostics—supporting predictable operation for safety-critical and industrial use cases.

Our development approach includes verification through unit tests (where practical), hardware-in-the-loop testing, regression checks, and structured release management. This improves traceability from requirements to firmware behavior, and supports consistent performance across revisions and hardware variants.