Expert Zephyr engineering services focused on Test Driven Development, secure OTA updates, and hardware abstraction. Escape vendor lock-in and ship reliable embedded products.
Embedded development is complex. We tackle the hardest parts of the firmware lifecycle so your team can focus on application logic.
Dependent on proprietary HALs? We abstract hardware layers using Zephyr's device model, allowing you to switch MCUs without rewriting your entire codebase.
Off-the-shelf drivers often fail in production. We write custom, thread-safe drivers optimized for DMA and interrupt efficiency.
Microamps matter. We implement aggressive power management strategies, utilizing Zephyr's PM subsystem to ensure years of battery life.
Bricked devices are costly. We integrate MCUboot with rollback protection and secure signing so a failed update falls back instead of bricking.
From BLE to LTE-M/NB-IoT. We optimize network stacks for throughput and latency, handling reconnection logic gracefully.
Legacy loops become unmaintainable. We re-architect firmware into clean, modular threads and services using proper IPC mechanisms.
We don't just "make it work." We engineer systems for observability, testability, and longevity.
We treat firmware like software. By utilizing Zephyr's Ztest framework and Twister runner, we write unit tests for business logic before hardware even arrives. This decouples development from hardware availability and catches regressions instantly.
Testing logic in isolation using QEMU or Native Posix targets.
On-target testing verifying driver interactions and timing constraints.
void test_sensor_read_values(void) {
int ret;
struct sensor_value temp;
// Mock driver interaction
ret = sensor_sample_fetch(dev);
zassert_equal(ret, 0, "Sample fetch failed");
ret = sensor_channel_get(dev, SENSOR_CHAN_AMBIENT_TEMP, &temp);
zassert_true(temp.val1 > 20, "Temp out of range");
} You own the IP. We deliver a complete repository structure ready for your internal team to maintain.
Thread + BLE on one SoC, border router to cloud over CoAP.
Marine control case study arrow_forwardDual-core capture, 4× BLE throughput, FCC certification, 30-day battery.
Clinical wearable case study arrow_forwardLoRaWAN + BLE nodes engineered for years on primary cells.
Environmental node case study arrow_forwardSchedule a 30-minute discovery call with a Lead Embedded Engineer. No sales fluff, just technical feasibility.