Shaun Dawson's Contact Details

Shaun Dawson's Company Details

QuadratureTech Ltd

, , • 1 Employees
Computer Software

20+ years embedded software, bare metal firmware and hardware design and development skills.Design whole path from concept to finished product.'Hands on'​ practical approach, able to work unaided on own initiative.Embedded Software/Firmware Time critical systems measure and control in real time, multi-tasking environment.Bare metal code design and maintenance in C/C++ and assembler on hardware with no underlying operating system. Can utilise RTOS if preferred.Code written myself from scratch with microcontrollers listed in 'Embedded Hardware'​ section below.Maintain existing code written previously or presently in a team (waterfall environment).LCD GUI design and development. Driver development for IC's.I2C, SPI, UART, CAN Bus, ADC, DAC, RTC, RS232, RS485, USB, Ethernet, Modbus, TCP/IPXilinx CPLD (small FPGA) design in hardware using ISE.Cypress PSoC5LP design (‘system on a chip' combined ARM microcontroller configurable analogue and digital programmable logic).Desktop SoftwarePC code using Visual C#, Visual C++ .NET, Visual Basic 6, Python.Customer shipped software, production tools, developed email server in C#Embedded HardwareSystem, schematic and PCB CAD multilayer design of control systems utilising LCD character, graphic, TFT and seven segment displays. Experienced in both analogue and digital domains.Microcontrollers designed with: Cypress PSoC5 LP (ARM), PIC32, NXP LP2478 (ARM) Hitachi H8/3048, ADuC845 (8051 core), PIC, Z84C15, Z80Experienced in providing minimal complexity lowest part count, lowest cost strategy.Can debug to component level on prototype boards and finished product.http://quadraturetech.com/work.html