/** \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. * * * * * * * * * * * * * * * * * * * * * * *
USB Mode:Device
USB Classes:Mass Storage Device \n * Human Interface Device
USB Subclasses:Bulk-Only Transport \n * Keyboard Subclass
Relevant Standards:USBIF Mass Storage Standard \n * USB Bulk-Only Transport Standard \n * SCSI Primary Commands Specification \n * SCSI Block Commands Specification \n * USBIF HID Specification, USBIF HID Usage Tables
Usable Speeds:Full Speed Mode
* * \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. * * This project uses the FatFS library from ELM Chan (http://elm-chan.org/fsw/ff/00index_e.html) and the .NET HID device library * LibHIDNet (http://sourceforge.net/projects/libhidnet/). * * \section SSec_Options Project Options * * The following defines can be found in this demo, which can control the demo behavior when defined, or changed in value. * * * * * * * * * * * * *
Define Name:Location:Description:
DUMMY_RTCMakefile LUFA_OPTSWhen 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.
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