/** \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 OB's Quad-Relay outlet control using a Teensy2++ * * \section SSec_Compat Project Compatibility: * * The following list indicates what microcontrollers are compatible with this project. * * - AT90USB1286 * * \section SSec_Info USB Information: * * The following table gives a rundown of the USB utilization of this project. * * <table> * <tr> * <td><b>USB Mode:</b></td> * <td>Device</td> * </tr> * <tr> * <td><b>USB Class:</b></td> * <td>None</td> * </tr> * <tr> * <td><b>USB Subclass:</b></td> * <td>None</td> * </tr> * <tr> * <td><b>Relevant Standards:</b></td> * <td>USB Standards</td> * </tr> * <tr> * <td><b>Usable Speeds:</b></td> * <td>Low Speed Mode, Full Speed Mode</td> * </tr> * </table> * * \section SSec_Description Project Description: * * Firmware for a Teensy2++ AVR-based miniboard to control four relays, using the * same protocol used by the commercially available Silver Shield PM power outlets * ( http://sourceforge.net/projects/sispmctl ) sold for some time. Because this * project mimics the original device, it can be controlled using the "sismpctl" * package included in many Linux distributions - including router-orientated * versions such as OpenWRT - to control the board's relays. * * Relays 1 to 4 are respectively wired to pins C4, C5, C6 and C7 of the Teensy++ V2, * which are the PORTC bits 4 to 7 of the AT90USB1286. The relays MUST be wired through * a transistor, and a diode must be added on the relay's contact pins to protect * the transistor from back EMF generated from the relay when the coil is turned off. * The transistor base pin is wired to the Teensy data port through a 10K resistor. A * LED may be also be added as a relay status indicator on each channel. * * The Relay coil will be driven by the transistor, but the power will come from * the 5V from the PC's USB port: Be careful in choosing the relay to avoid overloading * the PC, as the maximum current used MUST remains under ~450mA @ 5V. * * The author's tested relays are 2 Finder 32.21.7.005.2000, coil il 125ohm, which can * handle 5A @ 250VAC. Be careful to use proper isolation if high voltages are manipulated. * The author used Hotglue to isolate all parts of the PCB in contact with high voltage. * * See <a>http://www.pjrc.com/teensy/</a> for the Teensy2++ website. * * <table> * <tr> * <td><b>Signal:</b></td> * <td><b>AVR Port:</b></td> * </tr> * <tr> * <td>Relay 1</td> * <td>PORTC, Pin 4</td> * </tr> * <tr> * <td>Relay 2</td> * <td>PORTC, Pin 5</td> * </tr> * <tr> * <td>Relay 3</td> * <td>PORTC, Pin 6</td> * </tr> * <tr> * <td>Relay 4</td> * <td>PORTC, Pin 7</td> * </tr> * <tr> * <td>Teensy2++ Yellow Led</td> * <td>PORTD, pin 6</td> * </tr> * </table> * */Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
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