Chris Roberts Phoenix Precision Graphics 1999 - 2000 Senior Software Engineer Windows NT, C++/C, Penitum assembly, Device Drivers, MFC

• Developed NT driver for 62" wide electrostatic printer
• Used NuMega Driver Studio to implement a driver for communicating with large scale printer via the IDE interface
• Developed code interfacing to the IDE controller to locate printer on IDE bus and configure IDE controller
• Developed code to suppoirt both PIO and scatter/gather DMA communications with printer
• Assisted in debugging the IDE hardware implementation on the printer, included writing diagnostics, verifying circuit operation using chip specification, schematics, oscilloscope, and logic analyzer
• Debugged IDE portion of printer firmware using hardware ICE and NT hosted diagnostics
• Developed NT applications, using MFC, for controlling printer
• Developed applications for executing all printer commands, including moving paper, diagnostics, and dumping data to printer
• Developed NT applications, using MFC, for processing image files and printing
• Developed application for converting raster image data to proprietary format
• Developed application for converting PGL to proprietary format
• Developed application to send proprietary format printer data to printer, handling error conditions, etc
• Developed multithreaded application for converting multiple formats on the fly and sending data to printer
• Implemented source control via SourceSafe
• The company was not using source control at all and I implemented source control via SourceSafe.