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TCP/IP Interface For Electricity Meter – Email Metering


  • Designed and implemented a product to interface to Email Metering's electronic Q4 electricity meter to allow communications over a TCP/IP connection.
  • Responsible for complete hardware and firmware development.
  • Project used a Rabbit microprocessor and Realtek Ethernet controller.
  • Implemented TCP/IP communications using Rabbit processor drivers
  • Firmware written in C.
  • Project included full Windows software in C++ to allow the TCP/IP board to be configured in production and in the field.
  • Prepared all documentation and test procedures to enable volume production.
  • Liaised with Email Metering's engineers to perform integration testing
  • Performed extensive field testing – virtually no bugs found and as a result Email Metering and it's clients were extremely pleased.
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