debian man page for device::usb::pcsensor::hidtemper

Query: device::usb::pcsensor::hidtemper

OS: debian

Section: 3pm

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

Device::USB::PCSensor::HidTEMPer(3pm)			User Contributed Perl Documentation		     Device::USB::PCSensor::HidTEMPer(3pm)

NAME
Device::USB::PCSensor::HidTEMPer - Device overview
VERSION
Version 0.02
SYNOPSIS
Shared code: use Device::USB::PCSensor::HidTEMPer; my $pcsensor = Device::USB::PCSensor::HidTEMPer->new(); Single-device systems: my $device = $pcsensor->device(); print $device->external()->fahrenheit() if defined $device->external(); Multi-device systems: my @devices = $pcsensor->list_devices(); foreach my $device ( @devices ){ print $device->internal()->celsius() if defined $device->internal(); }
DESCRIPTION
This module is a simplified interface to the HidTEMPer thermometers created by PCSensor. It hides any problems recognizing the correct objects to initialize and the dependency on Device::USB. Use of the connected thermometers can be done by either creating a array of objects if multiple devices are connected, or the function device() if only one device is present. One example of its usage can be found in the Linux Journal August 2010, "Cool Projects edition" page 32-34. CONSTANTS The following constants are declared o PRODUCT_ID Contains the hex value of the product id on the usb chip, in this case 0x660c o VENDOR_ID Contains the hex value representing the manufacturer of the chip, in this case "Tenx Technology, Inc." o SUPPORTED_DEVICES Contains the mapping between name and identifiers for all supported thermometers. Hex value Product Internal sensor External sensor 0x5b HidTEMPerNTC Yes Yes 0x58 HidTEMPer Yes No METHODS o new() Initialize the system, and the USB-connection to be used. o device() Return a single thermometer instance. ONLY to be used in systems using a single thermometer device. Returns undef if no devices was found. o list_devices() Returns an array of recognized thermometer instances if an array value is expected, otherwise it returns a scalar with the number of devices found.
DEPENDENCIES
This module internally includes and takes use of the following packages: use Device::USB; use Device::USB::PCSensor::HidTEMPer::Device; use Device::USB::PCSensor::HidTEMPer::NTC; use Device::USB::PCSensor::HidTEMPer::TEMPer; This module uses the strict and warning pragmas.
BUGS
Please report any bugs or missing features using the CPAN RT tool.
FOR MORE INFORMATION
None
AUTHOR
Magnus Sulland < msulland@cpan.org >
ACKNOWLEDGEMENTS
None COPYRIGHT &; LICENSE Copyright (c) 2010 Magnus Sulland This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.1 2010-07-24 Device::USB::PCSensor::HidTEMPer(3pm)
Related Man Pages
usb_as(7d) - opensolaris
usb_as(7d) - minix
device::usb::bus(3pm) - debian
device::usb::devendpoint(3pm) - debian
usb_as(7d) - debian
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