David L.

David L.

Embedded Systems Engineer

Lancaster , United States

Experience: 20 Years

David

Lancaster , United States

Embedded Systems Engineer

120000 USD / Year

  • Immediate: Available

20 Years

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About Me

I have over two decades of experience in numerous facets of software development. I have implemented solutions on systems
of all scales - ranging from 3d real-time wire frame CAD systems on an 8 bit processor with 2K of memory through porting ...

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Portfolio Projects

Description

Research into projects incorporating intelligence into memory and integrating that with systems.

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Description

GolfCart Client/Server 802.15.4 system for managing Golf Carts, Web GPS location, Battery monitoring

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Description

DP04 - the HMI for the Vermeer WC2300XL Whole Tree Chipper. The DP04 uses the Maxima Standard MiniMFD HMIMiniMFD with completely new custom firmware for Vermeer. The DP04 conforms to a standard Automotive Gauge size andmounting, provides 4 analog inputs, 2 digital outputs, J1939, Gray Scale LCD with graphics API, and 4 button keypad.
• DP05 - the DP05 is based on the DP04 but replaces the Analog IO with a cypress PSoC and adds Capacitive presence detection.

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Description

CCPilot VI a customer progamable HMI, with a Visual Basic like development tool, that produces PCode configurations that
run on a QCGA full color LCD. The CCPilot can be used as an HMI, controller or in combination.

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Description

Weasler SmartDrive - Impliment a torque measurement system using an STM32 and low cost sensors to enable operatingharvesting equipment at 95% of maximum rated capacity without failure.

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Description

PDQ Electronic lock - AVR based electronic lock with Keypad, web management, HID card.

PDQ is a local manufacturer of Commercial Door Locks.

This project was the basis for their entire line of electronic locks

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Description

Automated Warehouse Control system. Automated restructuring of inventory in an automated warehouse based on SAP provided future requirements, to minimize peak retrieval times, and impliment fault tolerance in the event of partial equipmentfailures.

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Description

Custom AR9170 Firmware, several projects modifying the Renesas Super H firmware (and linux drivers) in the AR9170802.11n USB wifi adapter using different proprietary algorithms to determine the distance between WiFi transceivers in defenseapplications.

The purpose of this was to precisely GeoLocate minature Robots without gps

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Description

Embeded Linux HMI/Controller for the Cybel Skyline Communications laser.

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