SHU: The Running Companion Team 1
Quick Project Overview Uses GPS to record distance run Stores Data on SD card after run completed Displays information to user in an easy-to-understand format
Simple Block Diagram Battery Monitor GPS LCD 9S12XDT256 Speaker Input Push Buttons and RPG SD Card
Major Hardware Components MC9S12XDT256 Enough Flash to store data for one Run Contains all necessary Peripherals Switch Mode Power Supply Has to supply three different voltages Must be efficient due to battery power supply LCD Needs two different supply voltages
Major Hardware Components GPS Need to use SPI High Power Consumption SD Card Board Need to use SPI Allows easy transfer of data between 9S12 and SD card
Screen Shot of Our Unfinished Microprocessor Circuit
Screen Shot of Our Unfinished Power Supply Circuit
Questions?