Sensor Firmware Development in Embedded Systems

Developing firmware for a sensor isn’t just about reading values — it’s about turning raw signals into reliable data.

✅ Bring-up → set up I²C, SPI, or UART communication
✅ Acquisition → read registers with proper timing (interrupts or RTOS tasks)
✅ Processing → apply calibration, scaling, and filtering
✅ Reliability & power → handle errors, use sleep modes, save battery

That’s how sensors go from hardware to meaningful insights in your embedded system.