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/** \file
*
* This file contains special DoxyGen information for the generation of the main page and other special
* documentation pages. It is not a project source file.
*/
/** \mainpage Temperature Datalogger Project
*
* \section SSec_Compat Demo Compatibility:
*
* The following list indicates what microcontrollers are compatible with this demo.
*
* - Series 7 USB AVRs
* - Series 6 USB AVRs
* - Series 4 USB AVRs (with >16KB of FLASH)
*
* \section SSec_Info USB Information:
*
* The following table gives a rundown of the USB utilization of this demo.
*
* <table>
* <tr>
* <td><b>USB Mode:</b></td>
* <td>Device</td>
* </tr>
* <tr>
* <td><b>USB Classes:</b></td>
* <td>Mass Storage Device</td>
* <td>Human Interface Device</td>
* </tr>
* <tr>
* <td><b>USB Subclasses:</b></td>
* <td>Bulk-Only Transport</td>
* <td>Keyboard Subclass</td>
* </tr>
* <tr>
* <td><b>Relevant Standards:</b></td>
* <td>USBIF Mass Storage Standard</td>
* <td>USB Bulk-Only Transport Standard</td>
* <td>SCSI Primary Commands Specification</td>
* <td>SCSI Block Commands Specification</td>
* <td>USBIF HID Specification, USBIF HID Usage Tables</td>
* </tr>
* <tr>
* <td><b>Usable Speeds:</b></td>
* <td>Full Speed Mode</td>
* </tr>
* </table>
*
* \section SSec_Description Project Description:
*
* Temperature Data Logger project. This project is a very basic USB data logger for the current temperature as reported by
* the board's temperature sensor, writing the temperature to a file stored on the board's Dataflash in a FAT filesystem
* each time a specified interval elapses. When inserted into a PC, the datalogger will appear as a standard USB Mass Storage
* device with a single text file, which contains the logged data. Files are named according to the current date when the
* logging commences.
*
* A DS1307 or compatible RTC IC is designed to be attached to the AVR's TWI bus, for the management of timestamps on the
* sampled data. This project will not function correctly if the RTC chip is omitted unless the DUMMY_RTC compile time token
* is specified - see \ref SSec_Options.
*
* Due to the host's need for exclusive access to the filesystem, the device will not log samples while connected to a host.
* For the logger to store data, the Dataflash must first be formatted by the host so that it contains a valid FAT filesystem.
*
* \section SSec_Options Project Options
*
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
*
* <table>
* <tr>
* <td><b>Define Name:</b></td>
* <td><b>Location:</b></td>
* <td><b>Description:</b></td>
* </tr>
* <tr>
* <td>DUMMY_RTC</td>
* <td>Makefile CDEFS</td>
* <td>When a DS1307 RTC chip is not fitted, this token can be defined to make the demo assume a 1/1/1 01:01:01 date/time
* stamp at all times, effectively transforming the project into a basic data logger with no specified sample times.</td>
* </tr>
* </table>
*/
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