Embedded Software Development

Comprehensive Firmware Solutions

FANYE delivers high-quality embedded software for IoT devices, consumer electronics, industrial controls, and medical equipment. Our firmware engineers specialize in resource-constrained devices, real-time systems, and wireless connectivity.

Microcontroller Platforms

• ARM Cortex-M Series — STM32 (F0, F1, F4, L4, H7), NXP LPC, TI Tiva, Atmel SAM
• ESP32 Series — ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 (Wi-Fi + BLE)
• RISC-V — WCH, ESP32-C series, SiFive-based platforms
• AVR/PIC — 8/16-bit microcontrollers for simple applications
• Ingenic T Series — T41, T31 for AI vision applications

Wireless Connectivity

• Bluetooth — BLE 4.2/5.0/5.3, classic Bluetooth, mesh networking
• Wi-Fi — 802.11 b/g/n/ac, WPA2/WPA3, enterprise authentication
• LoRa/LoRaWAN — Long-range low-power networks, gateway integration
• 4G/LTE & NB-IoT — Cellular connectivity, PPP, AT command integration
• Zigbee & Thread — Mesh networking for smart home applications
• Matter Protocol — Cross-platform smart home connectivity

RTOS & Middleware

• FreeRTOS — Real-time task scheduling, interrupt management, low-power modes
• Zephyr RTOS — Scalable RTOS for connected devices
• Embedded Linux — Buildroot, Yocto, kernel driver development
• Middleware Integration — MQTT, CoAP, HTTP/HTTPS, WebSocket, TCP/IP stacks
• Cloud SDKs — AWS IoT Core, Azure IoT Hub, AliCloud, Tuya integration

Drivers & BSP Development

• Sensor drivers — I2C, SPI, UART, analog, MEMS (accelerometers, gyros, magnetometers)
• Display drivers — LCD, OLED, e-Paper, touch controllers
• Audio codecs and processing
• Motor control drivers (BLDC, stepper, DC motors)
• Battery management and fuel gauge integration
• Bootloader and OTA update frameworks

Low-Power Optimization

We specialize in battery-powered IoT devices requiring years of operation. Our techniques include:

• Deep sleep mode optimization (<5μA current draw)
• Duty-cycled wireless communication
• Dynamic voltage and frequency scaling
• Selective peripheral power gating
• Efficient data transmission with compression and batching

Development Process

1. Requirements analysis and architecture definition
2. Hardware-software partitioning and interface definition
3. Driver development and BSP integration
4. Application layer development
5. Unit testing and hardware-in-loop validation
6. Performance optimization and power profiling
7. Production firmware release and OTA deployment support

Industries Served

• Smart Home & IoT Devices
• Wearable Electronics
• Industrial Automation
• Medical Devices
• Automotive (non-safety critical)
• Agricultural Technology

Get Started

Ready to develop your next embedded product? Contact our firmware engineering team to discuss your requirements.