Aunns S.

I am a professional with over 5 years of industrial experience working in the Embedded Systems Domain. Having gone through the complete product lifecycle, I can take your idea from initial concept to production capable design. Following are my offered services, skills, and expertise:- Services: • Embedded and Real-Time Systems Design • Schematic design and printed circuit board (PCB) layout • Prototyping and integration development • Bare-metal and real-time firmware development • Embedded Linux development ------------------------------------------------------------------------------------------------------------- Skills: • Programming Languages: C, C++, Python, Assembly, VHDL, Verilog • Operating Systems: FreeRTOS, TI-RTOS, Micrium Kernel OS-III,CMX RTOS • Architecture: ARM cortex M4/M3/M0+ • Processors: STM32, TI TM4C, EFM32, Nordic nRF52, ESP32, Atmel SAMD21/L22, PIC 18 • Hardware Interfaces: UART, I2C, SPI, USB FS/HS, CAN, RS-485/232 • Other Devices (RTC(DS3231M, PCF2127), EEPROM( AT24C01D), SPI Flash (Atmel)). • Debugging tools: (Segger- Jlink, Atmel ICE, PICKIT, FTDI). • IDE’s (IAR,KEIL, CCS, STMCubeMX, Atmel Studio, MPlab). ------------------------------------------------------------------------------------------------------------ IOT: • Wi-Fi Devices (ESP32, ESP8266, TI CC32xx, ATWINC1500). • Cellular Devices (u-blox (LTE CAT M1/NB_IOT, CAT4, 3G, 2G devices), Quectel BG96). • BLE/Wireless (Nordic nRF528xx, HC06). • GPS/GNSS Devices (u-blox Zoe-M8/Neo-8Q). • Networking: HTTP(S), TCP, UDP, NTP, MQTT(S), LWM2M • Cloud services: (AWS IOT Core, AWS SNS)