- Expertise -
embedded firmware

Expertise - Embedded Firmware - Low Power Design

Expertise on various microcontroller-based systems using TI-MSP430, TI-Piccolo, ARM Cortex M0, M3, M4, ST, Freescale, PIC, Atmel etc.

We have designed and developed a wide range of products using microcontrollers for Consumer Electronics, Wearable, Medical, Home Automation, Industrial Automation and Health/Wellness applications. We develop and integrate various device drivers, wireless stacks to the Microcontrollers to realize end to end IoT systems. We have expertise in various areas like low power embedded firmware design and low power optimization for embedded systems.

Microcontroller Expertise
  • TI; STMicroelectronics; Freescale; Microchip
  • Nordic; Atmel; NXP; Rabbitcore (Digi); Cypress
Microcontroller based Wireless Expertise
  • Power optimized WiFi
  • BT/BLE
  • ZigBee/ XBee
  • ZigBee based Scalable/Complex Mesh systems
  • NFC
  • ISM band radios
  • Long range low power RF systems (LoRA)
  • Small foot print Operating Systems - FreeRTOS, CoOS, Contiki, MQX from Freescale, SYS/BIOS from TI
  • Interface drivers - UART, SPI, I2C, ADC, I2S, DAC, SDIO, USB, RS485, CAN
  • Sensors - Temperature, Light level, Tank level, Humidity, Accelerometer, Gyroscope, Magnetometer, Haptic, Fuel gauge, Soil moisture, GPS
  • Peripheral devices - Displays LCDs/OLED, SPI flash, RTC, LED driver, Audio codec, FPGA, FIFOs, Infrared
  • Tool chains - TI CCS, Freescale Code Warrior, Keil uVision, IAR embedded workbench, MPLAB X for PIC
Key Strengths
  • Firmware architecture including component selection, hardware architecture and optimal firmware design
  • Power optimization for battery powered wearable devices
  • GUI driven firmware for embedded devices
  • Customized wireless MAC for specific applications like TDMA implementation on WiFi MAC
  • Implementation of data processing algorithms on embedded microcontrollers
  • Porting DSP algorithms to resource constrained MCU
  • Throughput optimization for wireless communication (BLE, WiFi)
  • Integration of security/encryption - Polar SSL, AES, WPA Supplicant
  • Integration of communication protocol stacks (eg LWIP, MQTT) and filesystem libraries (eg FATFS)
  • Integration of data compression libraries like LZMA, LZO and MiniLZO
  • Implementation of custom protocol for Inter-processor communication
  • Test firmware development for validating Hardware designs
  • Interfacing with IOS and Android apps
  • Interfacing with FPGA and CPLDs
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Gadgeon decided to launch 2 new companies

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