- Introduction
for Local Area Networks (LAN)
User Manual
Copyright (C) 2001 - 2011
All rights reserved
Kadtronix
web: www.kadtronix.com
email: info@kadtronix.com
Table of Contents
The USB Digital I/O Commander, herein referred to as simply "Digio", provides a simple yet powerful means of interfacing your computer to external devices via digial I/O signals. Compatible with desktop and laptop systems, Digio allows a Windows PC to set digital outputs and/or read digital inputs. Versions 4.0 and later have SPI capability for communicating with devices such as EEPROMs, real-time clocks, shift registers, data converters, etc.. Using 4 signal lines (MOSI, MISO, SCLK, and SS), one Digio module can communicate with up to 10 slave devices. You can use Digio as a simple means of controlling external devices. Great for hardware designers, Digio requires no microcontroller, firmware, or programming experience.In addition, versions beginning with 5.0 include optional remote monitoring capability over local area networks (LAN). Now one or more users can remotely monitor device, data acquisition, and/or equipment operation. Even receive text messages when trigger events occur. Also compatible with wireless networks for even greater flexibility.
Versions 5.1 and above also include virtual LED panels with configurable colors.
While Digio can perform simple "set" and "get" operations, its real strength lies is its ability to define notification event(s) when input signals, also referred to as "trigger signals" or "input triggers", change state. This is particularly useful in situations where you may want to monitor digital inputs or SPI slave devices autonomously. For instance, you can specify that an email message is sent to a designated recipient when bit #12, device #0 changes to a HIGH (1) state. Or specify a digital output to be set when a SPI temperature controller indicates a high threshold. You could also indicate that a pop-up message appear on the monitor and/or a sound (wav) file is played. Even activate a relay (U451) if desired. The possibilities are limit-less. You'll find Digio an important tool for use in a variety of applications including industrial process control, robotics, hardware design, and prototyping.
Digio uses a USB I/O interface module that connects to an available USB port on your computer. The module provides 16 I/O signals configurable in any combination of inputs and outputs. The system is easily expanded by simply using additional USB modules. (Note: Version 2 and below of the USB Digital I/O Commander use an ActiveWire USB I/O interface. Versions 3 and higher use a USBMicro device.)
- Pentium CPU
- 8 MB RAM
- 1 MB Available Hard Disk Space
- VGA Monitor
- 16-bit sound-card (optional)
- Network interface card/adapter (for L'AN versions w/ remote monitoring)
- USB port
- Windows 98/2000/XP
- Email Client Compatibility
- Eudora (Lite & Pro)
- Microsoft Outlook
- Pegasus
- Calypso
- PM Mail 98
- Actif Mail
- Lotus Notes
- Netscape
- Features
- Configure input(s) as single-bit or multiple-bit event triggers
- 7 different notifications including email, WAV file, pop-up message, set output, run application, write SPI output, and perform system action (version 5.11e and above)
- Attach events and perform test preview
- Virtual LED panels
- USB I/O interface module included, providing 16 I/O signals
- I/O signals configurable in any combination of inputs and outputs
- Expandable up to 160 I/O signals by adding more modules
- Read/write up to 10 SPI slaves, expandable to 100 slaves by adding USB modules
- Send SPI data from tx file and capture receive data to rx file (version 5.11c and above)
- Configure notification delays (filters) to limit the number of notifications over a period of time
- Compatible with multiple email client programs including Outlook, Eudora, Netscape, and others
- Remote monitoring over local area networks
- Ordering
- Demo
- Installation
- Program Operation
- License Registration
- I/O Database
- Global notification enable flags
- Email settings
- Signal I/O properties
- Internal program parameters
- Properties
- Global Properties
- Email Properties
- Your email address (e.g., jimmy@att.net)
- Outgoing (SMTP) mail server (e.g., mailhost.worldnet.att.net)
- SMTP user name
- SMTP password
If you wish to use the optional Email notification feature, you will need a SMTP/POP3 compatible Email client program such as:
Digio features include the following:
Digio is available at the following source: Kadtronix
web: http://www.kadtronix.com
email: sales@kadtronix.com
A trial version of the program is available for download. This version is fully operational, but may lack some functions. It allows you to examine the features of Digio. Visit the Kadtronix website for download details.
Before installing the application, you may need to uninstall any earlier version that already exists. If you would like to maintain earlier version(s), you must install the new version to a different location on your hard drive. To start the installation process, locate and run the self-extracting setup file (setup.exe) on the install media.Digio uses a USB I/O module card to interface digital signals. Using a compatible cable, plug the device into an available USB port on your computer or into external USB hub. The first time you perform this procedure, the Windows operating system will detect the new hardware and attempt to locate a driver. The required drivers should be already installed as part of your Windows operating system. If your PC has difficulty locating them, browse to your Windows system drivers folder and to find them.
If you are using more than one USB I/O module, plug the additional module(s) into available USB port(s) on your computer. If there are not enough ports, you may need to purchase an external USB hub. Available at computer stores, this device expands the number of available USB ports.
Important: You should plug in your device(s) before starting Digio. While the program is running, you should not attempt to add or unplug USB interface modules as this could hamper Digio's ability to properly index them for proper control and monitoring.
When the program begins, the main display dialog appears as shown below:
The toolbar at the upper right consists of 7 large buttons. These controls are convenient quick-select items for choosing some of the more commonly accessed functions. Most of these selections are also available from the menu. From left to right, they are: remote monitoring, global properties, SPI control, digital I/O control, attach events, copy attributes, and help. To show the function of a toolbar button, simply move the cursor over it and its description will appear.
The large white area shows the signal list. The signal list presents a summary of I/O properties associated with a selected device. "Device" simply refers to a USB module. To select a device, choose it from the "Select Device" combo-box near the top of the dialog. Note that the data in the list is not necessarily valid unless the selected device exists. The status line at the bottom of the dialog indicates the number of USB modules detected. Devices are designated by virtual port assignment DEV_nn, where nn indicates a two-digit device number. If, for instance, the status line indicates 1 device was detected, it will be assigned to virtual port DEV_00. Additional devices will be identified with successive port number ID (e.g., DEV_01, DEV_02, etc.) (Note: Due to the nature of USB enumeration performed by Windows and the means by which USB modules are identified, it is important that if multiple devices are used, that they are all attached before starting the program and that they are not unplugged during program operation, as this could adversely affect device identification.)
On first-time start-up, you will be asked to register. Registration is required to properly enable the software and for product support eligibility. Registered users will receive a registration license key-code by e-mail. The license key will be derived based on your computer's node ID. (On most machines, the node ID is the hard disk's volume ID. The register dialog's disk ID field will be automatically populated with this information.) Once assigned, the application will only run on the designated computer. To register, select the following application main menu item:
- Tools -> Request License Key...
When you receive the license key from Kadtronix, select the following main menu item:
- Tools -> Enter License Key...
- After changing program properties, you can save these settings to the database using the "Save" feature. To save your settings, choose the following menu item: File -> Save...
You may also delete the database if desired. To perform this operation, make the following menu selection:
File -> Delete...
(In some cases, you may need to delete the database before installing new versions of Digio.)
A properties dialog will appear containing global properties as shown below:
The properties page contains several groups of information: global program properties, email properties, and network properties as described below:
The Properties dialog page contains configurable parameters that affect charactersistics of program operation. The Global Enable Flags enable or disable one or more notification types, providing a convenient method of activating or deactivating all flags, rather than selecting them signal-by-signal.Notification delay provides a means of limiting notifications on signals that are expected to be particularly active. Imagine a scenario in which a signal input being monitored is continually changing states. Without some type of filtering capability, the computer would be bombarded with notification events. The notification delay specifies a minimum time period between successive notifications on any given signal input. Therefore, when an input trigger occurs and generates a notification, this timer will temporarily disable further notification on the signal until the time period elapses. (Note that the delay is imposed only on the trigger signal. All other signal inputs may still be triggered.)
Versions 5.11d and above allow you to select the type of notification delay: "Universal" or "Individual". Select "Universal" when you wish to have all signal notifications use the same delay value. Choose "Individual" when you want to specify different delay values for each signal. Refer to the I/O Signals section for more information.
Also new in version 5.11d are "Auto-Reset" and "No Re-Trigger" check-boxes. Select "Auto-Reset" to clear the delay counter when a triggered signal returns to the normal, pre-trigger state. This feature is useful in situations where you desire to allow a new re-trigger as quickly as possible. Use "No Re-Trigger" when you want to prevent re-triggers on a signal that has not yet returned to its normal, pre-trigger state. This feature is useful in applications when you want to limit each signal change to cause only one trigger such as security alarm systems. Additional triggers will not be allowed until the signal returns to normal state.
The device poll rate defines the rate at which the attached USB I/O modules are polled. A faster poll rate yields better response, but also has the disadvantage of requiring more CPU resources. A slower rate is recommended where possible.
- Email properties define parmeters essential for sending email as shown below:
The following parameters are required for email notifications:
The program is compatible with systems where e-mail is implemented on networked servers. In this instance, simply enter the server name in the "Outgoing Mail Server" field.Specify the following parameters only if SMTP authentication is required:
- Important: Automatic event notification emails may fail on some platforms due to Windows security measures. In particular, SMTP error code 49 could be an indicator that the firewall has denied the email attempt. Your IT representative or system administrator should be notified of this condition as Windows firewall settings may require adjustment. A possible alternate solution is to generate a manual email using the Registration feature ("Help -> Registration"). This results in the following Windows security message pop-up:
- A program is attempting to send the following email on your behalf.
Would you like to send the message?
- Click "Yes" to allow the email to proceed. The Windows firewall may now permit subsequent automatic event notification emails.
- Configuring I/O Signals
- Mapping Devices
To choose a device, use the "Device" combo-box near the top of the dialog box. Remember that although you can configure any device, only those device(s) that are actually plugged in and detected will respond to your configuration.
The check box determines whether internal pull-up resistors will be used. Pull-up resistors are applicable only to signals which have been configured as inputs and are useful for external devices including switches and relay contact closures where a logic low (0) signal is the active state. They ensure that the non-active input state will be HIGH. Pull-up resistors also help ensure that unused signal inputs have a defined state and are not floating.
Next, assign an optional label for each signal. The label should be a descriptive word or phrase to help you remember its purpose. Note the following examples:
- Input label examples: "Water level overflow", "Smoke alert", "Device on"
Output label examples: "Close valve", "Activate motor", "Turn off light"
Notification delay is used to prevent an overload of notifications on very active inputs. There are two columns of numbers under the heading labelled "Notification Delay". They are titled: "Value Now" and "Default". "Value Now" provides an indication of when the next allowable notification can occur. Notification on any given signal is temporarily disabled until this countdown timer reaches "0". The "Default" column defines the beginning countdown value when a trigger event occurs. You may define individual default values if the "Individuall" setting has been chosen in theGlobal Properties page. Otherwise, all counters will be assigned an identical, universal value.
To see the current value of the timers and input states, click the "Apply" button.
The remaining controls on the dialog are convenience buttons aimed at simplifying operations. Without these buttons, you would have to select each signal individually. Of course, it might still be necessary to select signals individually if you are not setting them as all outputs or all inputs. The "Set All Direction" buttons will set all 16 I/O signals as outputs. The "Set All State" buttons set all signals states high or low. Note that state changes, while applied to all signals, only have meaning for signal outputs and have no lasting effect on input signals. The "Notifiy Timers" reset button provides a convenient means of resetting all notification delay timers, re-enabling notification(s). This button should only be used in test situations when you wish to recycle a delay quickly to re-enable notification(s). Use the "LED Colors" button to configure virtual LED panel colors.
Click the dialog's OK button to save changes and exit. Or, click "Apply" to save changes and without exiting the dialog. Press "Cancel" to abandon changes.
Every U4x1 device is factory-programmed with a unique serial number. It is this serial number which permits selective assignment. For instance, you may assign U4x1 device having S/N = 060408111811 to virtual port DEV_00.
To create, change, or review your mapping assignments, select the following menu option:
Tools -> Map Devices...
Convenience controls are provided for configuring device I/O and/or event notifications. Click the button labelled "I/O..." to configure I/O signals. Click the button labelled, "Events..." toconfigure event associations.
Additional buttons are provided as shown below. The buttons labelled, "OK" & "Cancel" exit the device mapping tool. "Apply" updates your mapping selections, saving them to the internal database. "Detect" forces a re-detection of available U4x1 devices.
To create or modify a device mapping, click a combo-box in the column titled, "U4x1 Device" for the desired virtual port.
"ANY" will be shown if you have not made a prior selection. This indicates that Digio will assign any available device at the chosen virtual port slot. Click the button on the combo-box to see a drop-down selection list of available device(s). (Note: Only device(s) which are currently plugged in to your computer will be shown in this list.) Click on the desired device item in the list to assign it to the virtual port slot. Then, click "Apply" to update your selection. The right-most column, titled "Status" will show the new assignment. If the selected device is connected and available, the status string will show the device type (i.e., U401, U421, or U451). It will also show the last 4 digits of the device serial number. If the device is not connected or unavailble, the status string will indicate "none".
Repeat the above procedure for additional device(s) you wish to assign. Click "OK" to exit the mapping tool.
- Virtual LED Panels
- SPI Control
- Add
- Subtract
- Multiply
- Divide
- Shift Right / Left
- Bitwise And / Or / Xor
- Modulus
- Unsigned (hex)
- Signed (integer)
- Decimal (float)
You may remove a LED panel by clicking its "Hide" button, located at the bottom of the panel display. Each LED indicator has a defined color for high and low states. Configure the colors by clicking the "Config" button. This will activate the color definitions dialog as shown below:
To change a signal's color, choose the appropriate combo-box and make the desired selection. There are 4 colors to choose from: blue, green, red, and yellow. In addition, you can instruct Digio to flash a LED if the signal caused an event trigger. Enable LED flashing by clicking the appropriate "Event Flashing" check-box.
First, choose the desired master device. This is simply the USB module attached to your PC. If there is only one USB module attached, your selection should be DEV_00. Then, select the desired slave device. There can be up to10 selections per master. The slave assignment ranges from 0 to 9 and is somewhat arbitrary. Assign any number to the slave you choose. You may also assign an optional label to each device. The label should be a descriptive string or phrase that helps you remember your assignments. For instance, you could specify "Temperature Sensor, Board 1".
You may now configure the SPI master. When configuring the master, you must select several key attributes. The "Clock" selection specifies the clock rate. For most applications, the slowest clock rate (62Kbits/sec) will be fine. If desired, you may choose a higher rate for time-critical applications.
The "Phase & Polarity" field further defines the clock by specifying the state at which the clock starts (high or low) and on which edge the data is valid. In many instances, the default selection ("Clock starts low, data valid on rising edge) will be correct. However, you should consult the datasheet of the slave device for the correct setting.
Also select the data-width. This field determines the size in bytes of each data transaction with the slave. Choose 1, 2, 3, or 4 bytes. (Note that some devices may not be byte-oriented and may require a transfer that is not aligned to a byte boundary. In these instances, select the next higher byte size. For instance, a device requiring a 6-bit transfer can be defined as 1-byte (8-bits). The two leading or trailing bits should be ignored by the slave device. (Consult the device's datasheet for details.)
The slave-select field determines which digital signal of the master (USB module) will be used to select or enable the slave device. A single digital output must be designated by the master for each slave device exclusively. Choose any available digital signal except those defined for the SPI interface (PA5, PA6, PA7). Note that the slave-select must be defined an output signal. If it is defined as input, you may re-define it using the "..." button. The activation state defines whether the slave device is selected by active-low or active-high signal. In most instances, the selection will be "Low". (Consult the device datasheet for this information.) The mode field defines whether the slave-select should behave as a chip-select or latch-enable. A device defined for chip-select will be selected differently than a latch-enable device. If chip-select, the master will enable or select the slave device, perform the data transaction, and then disable or de-select the device. If latch-enable, the master will perform the data transaction, and then "latch" the data by toggling the signal line. Devices such as shift-registers typically require latching operation. Consult the datasheet for the proper selection to use.
You may also specify an optional data-conversion operation to convert read data from a raw value to something more meaningful such as degrees, amperes, volts, etc. To specify a modifier, select one from the combo-box and enter a value. Then click "->" to transfer it to the edit field at the right. To specifiy additional modifiers, repeat the process. You may choose up to 10 modifiers. Each will be performed in the sequence you have defined them. Modifiers include:
- RSHIFT 2.00
MULT 0.15
ADD 5.00
0002
0003
0004
F001
DE02
C56B
To specify receive-capture, select the "Save Rx to File" check box and specify the desired file format: Formatted ASCII or Unformatted Binary. Use the "..." button for file browsing.
When you have configured the parameters for transmit and receive, click the "Send" button to begin the transmission.
Then, click the "Remote Connect..." toolbar button:
Choose the desired network port number or use the default value. The port number defined for the host computer must match that of the remote(s). Also, enter the I.P. address of the computer you want to connect to. Click the "Find..." button to obtain a list of detected network computers. If you wish to select a computer from the list, simply open the combo-box and choose the desired entry. Your selection's I.P. address will be automatically populated in the fields above. Click "Apply" to store your settings. Click "Connect" to attempt a connection to the host computer. A successful connection will result in the following appearance:
(You may terminate or cancel the connection by clicking the "Disconnect" button.) Once connected, you may close this dialog and return to the main screen display. The I/O list will now show identical contents to that of the host machine. You can view the host's I/O direction (input/output), state (high/low), event trigger conditions, etc. New screen updates occur at the rate of approximately 2 seconds.
A status bar is positioned just below the I/O list as shown:
- An event trigger is an action that causes one or more notification(s) to occur. There are two types of event triggers: signal triggers and time triggers. A signal trigger, also known as an input trigger, refers to a change in signal state, resulting in one or more notification(s). There are several types of signal triggers: single-bit, multi-bit and, SPI triggers.To configure an event trigger, you must first select the device and input signal you wish to designate as the input trigger signal. Choose these using the "Device" and "Signal" combo-boxes near the top of the dialog. If you want to use a discrete digital signal trigger, select the bit-length of the input. Typically, this value will be 1, but there may be instances when you have an input that is characterized by a multi-bit field. An example of this might be a 4-bit binary-coded decimal (BCD) input. In this case, you would select a bit-length of 4, resulting in a multi-bit trigger definition. Otherwise, use the default bit-length of 1 to define a single-bit trigger definition.
- Single-Bit Trigger
- HIGH
- LOW
- PULSE (L-H-L)
- PULSE (H-L-H)
- DISABLED
A single-bit trigger is associated with 1-bit signal inputs, as described above. To configure a single-bit trigger, select the "Single-Bit Trigger" trigger event combo-box. Select one of the following from the drop-down list:
- Multi-Bit Trigger
- EQ (=) Value
- NEQ (!=) Value
- LT (<) Value
- GT (>) Value
- DISABLED
- SPI Trigger
- Read
- Write
- Write/Read
- Disabled
- EQ (=) Value
- NEQ (!=) Value
- LT (<) Trigger
- GT (>) Trigger
- Time Trigger
- Daily
- Quarter Hourly
- Half Hourly
- Hourly
- Notifications
- Display Message
- Send Email
- Set Output
- Play Wav Sound
- Run Application
- Start PowerPoint and open the presentation (.ppt) file you wish to convert.
- Go to "Tools" -> "Options..." and select the "View" tab.
- Uncheck the box titled "End with black slide".
- Close the dialog by selecting "OK".
- Save the presentation to a slideshow (.pps) file by selecting: "File" -> "Save As..."
- Locate the combo box titled, "Save as type" and choose "PowerPoint Show (*.pps)"
- Enter the desired file name and save the new slideshow.
- Write SPI Slave
- Perform System Action
- Screen saver
- Shutdown
- Logoff
- Reboot
- Standby (suspend)
- Hibernate
- Shutdown
- Logoff
- Reboot
- Standby (suspend)
- Hibernate
- Keyboard characters
- Mouse left-click
- Mouse right-click
- X10 Automation
- Controllers
- Motion detectors
- Plug-in modules
- Receptacles
- Relays
- RF Receivers
- Timers
- Wall switches
- Copying Attributes
- Testing
- Importing
- USB I/O Modules
Select "HIGH" if you want a trigger notification to occur when the specified signal changes to the HIGH (1) state. Choose "LOW" if you want trigger notification when the signal changes to the LOW (0) state. Use one of the two "PULSE" selections when a trigger is to occur when the signal changes state and then returns to the normal state. Select "PULSE (L-H-L)" when the signal's normal state is LOW, then changes to HIGH, and returns back to the LOW state, invoking the trigger. Select "PULSE (H-L-H)" when the signal's normal state is HIGH, then changes to LOW, and returns back to the HIGH state, invoking the trigger. Choose "DISABLED" if you want no single-bit triggers to occur.
A multi-bit trigger is associated with signal inputs that are 2 or more bits in length. Note that a multi-bit input may not span a device boundary. For example, consider the following example settings:
| Device=0 | Signal=14 | Bit-Length=4 |
This multi-bit setting is invalid because, beginning at signal 14, there are only 2 signals remaining on the device, not 4.
Shared inputs are allowed. Shared inputs occur when 2 or more definitions share 1 or more input signals, as indicated in the following example:
The above example indicates that all three definitions share 1 or more signals. Definitions 1 and 3 share signal #7, definitions 1 and 2 share signals #6, & #7. And definitions 2 & 3 share signal #7.
To configure a multi-bit trigger, you must first select the bit-length. Then choose the trigger event. Select one of the following:
Choose "EQ" if you want notification(s) to occur when the input signals are equal the trigger value. Choose "NEQ" if you want notification(s) to occur when the input signals are not equal the trigger value. Choose "LT" if you want notification(s) to occur when the input signals are less than the trigger value. Or, choose "GT" if you want notification(s) to occur when the input signals are greater than the trigger value. Enter the trigger compare value in the "Value" field. Otherwise, you may disable notifications on the signal. (The current state & direction of discrete digital signals are shown in the "State" and "Direction" columns of the main display. The trigger compare value will be shown in the "Signal Trig." column of the main display.)
A SPI trigger allows you to define an event that occurs when a slave device yields a predetermined read ("Trigger") value. (This value will be shown in the "SPI Read" column of the main display.) Note that the input signal selection mentioned above does not apply in the same way as for other triggers. Instead, the input signal selection selects a virtual SPI channel. Using this virtual SPI selection, you can create up to 16 different SPI events per master USB device. Specify the desired SPI mode from one of the following combo-box selections:
If the device requires a setup or initialization value, choose one of the write modes. Otherwise, choose "Read". Next, define the trigger value in the "Trigger" field. This value will be compared against the value retrieved from the slave device. Finally, specify the compare condition. Choose one of the following selections:
Select "equal", "not equal", "less than", or "greater than". (The trigger compare value will be shown in the "SPI Trig." column of the main display.) You may also specify an optional "Setup" value. Many slave devices require this value. For instance, the setup value might specify which channel of a multi-channel analog-to-digital converter to read. Note that SPI operation must be enabled for the USB module before you can specify a trigger event. To do this, click the button labelled "..." in the SPI trigger region of the display.
- A time trigger is a special type of event trigger configured to automatically occur at specified times of day. It is useful when you desire notification(s) to occur at known and/or regular intevals. For instance, you could configure a trigger to set an output associated with activating a night-camera each evening at 6:00PM. To use a time trigger, select the time(s) of day you want it to occur. Make the desired "Time/Day Trigger" selection as follows:
- A daily trigger occurs each day at a specified time. Use the "Hour" and "Minute" fields to indicate the desired trigger time. (Note that military format is required. For instance, to indicate a time of 5:15PM, specify Hours=17 and Minutes=15.)The remaining time trigger selections are repetitive in nature and occur at regular intervals. Select a quarter-hourly trigger when you wish notifications to occur each 15 minutes, ie., 00:00, 00:15, 00:30, 00:45, 01:00, 01:15, 01:30, 01:45, etc.
Half-hourly triggers occur at the following intervals: 00:00, 00:30, 01:00, 01:30, 02:00, 02:30, etc.
Hourly triggers occur each hour: 00:00, 01:00, 02:00, 03:00, etc.
You may further specify a time trigger by selecting which day(s) of the week they may occur. To include day(s) of the week, check them. To exclude, uncheck them. Time triggers will only occur on those days that are checked. (Time triggers are shown in the "Time Trig." column of the main display.)
A notification occurs in response to a trigger event as described above. There are 8 different types of notifications that can occur. You may select any number or combination of notifications for a given input signal. To choose a notification, you must first enable the selection by choosing the check-box associated with it. You may then select, configure, and preview the notification. The "Select" and "Preview" buttons appear in the "Select Notifications" section of the dialog. The "Select" button allows you to configure a notification or examine its current settings. The "Preview" button allows you to preview or test the notification. Each type of notification is described below.
This notification displays a pop-up dialog message on your computer's monitor. To configure, choose the "Select" button. The following dialog will appear:
This notification sends an email to a designated recipient. To configure, choose the "Select" button. The following dialog will appear:
Type the name of the recipient for this notification. Use the format "name@domain.com". (Note: Previous versions of Digio required surrounding brackets: '<' and '>'. These brackets are no longer required.) You may indicate multiple recipients in this field with comma separators.
Enter an optional subject for the message. Also specify a body, the actual message you want to send. Instead of typing the message, you can also specify a text file to use. To specify a file, press the "..." button. The contents of the file you specify will be used in the message body. (Note that this is not an attachment.)
If you haven't yet done so, configure email properties. These parameters specify the email account and outgoing mail server. To configure email properties, press the "Properties" button.
This notification sets an output signal to the desired state when a trigger event occurs. To configure, choose the "Select" button. The following dialog will appear:
Then select the signal output you want to use. Configure the desired output state that you want set when the trigger event occurs. If necessary, use the "Configure Signal" button to configure an output signal. You may also choose to have the signal automatically toggle back to its original state after the specified time period. To do this, click "Enable Toggle" and choose the time period using the "Minutes" and Seconds" combo-boxes.
This notification plays a sound file. To configure, press the "Select" button. The following dialog will appear:
Use the browser to locate and select a wav file to be played when the trigger event occurs. Once selected, you may preview the sound by pressing the "Preview" button.
The notification activates an application that you specify. To configure, press the "Select" button. The following dialog will appear:
Use the "..." button at the upper right to locate the executable (.exe) file. Enter any command arguments that might be needed. Use the lower "..." button to locate and select a file parameter if needed. Select "Run the application minimized" if you don't wish the application to appear on your computer screen.
The configuration shown above will play a video using the Windows Media Player. You may also find it necessary to run other types of videos and presentations. The following dialog demonstrates the configuration for playing a PowerPoint slideshow presentation:
Note: Use these steps when converting a PowerPoint presentation (.ppt) into a slideshow (.pps):
The notification writes a pre-specified value to a SPI slave device. To configure, press the "Select" button. The following dialog will appear:
Choose the desired SPI master. This is simply the active USB module the slave is attached to. Also select the slave device. Choose the hexadecimal value to be written and enter in the "SPI Write Value" field. If necessary, click the "Configure..." button to configure the USB master for SPI operation. When complete, click "OK" to save your changes. Then, click the "Preview" button on the previous dialog to view and/or test.
The notification performs the specified system action. Select from the following possible choices:
To configure, press the "Select" button. The following dialog will appear:
To specify screen saver action, click the "Screen Saver" radio button. Then, using the combo-box titled, "Choose desired action", make the desired selection. Choosing the activate option will cause the screen saver to be displayed when the defined trigger event occurs. Choosing the deactivate option will cause the screen saver to extinguish (if it is being displayed). You may optionally choose to send the screen saver back in its original state after the specified time period. To do this, click the "Toggle" check-box and select the time period using the "Minutes" and "Seconds" combo-boxes.
To specify an alternative system action, click the "Logoff / Shutdown" radio button. This will enable the associated combo-box control, allowing any of the following selections:
In addition, you may choose the "Keyboard / Mouse" option to emulate a keyboard or mouse event. You may specify one of the following options:
If you choose keyboard characters, the associated edit control will be enabled, allowing you to specify one or more characters and/or key-codes.
X10 automation allows you to control and monitor powerline devices using X10 signals. There is a wide array of available X10 modules for just about any application. The following X10 interface device is required:
- PowerLinc 1132U Computer Interface (USB)
(It is not necessary to install the software that is included with the device since it uses existing Windows drivers. Simply plug one end of the included USB cable into the device and the other end into an available USB port on your computer.)
This device communicates over existing A/C building wiring and allows your computer to send and receive X-10 signals. You can obtain this device from companies such asSmartHome which carry a wide array of compatible X-10 hardware including:
To configure X10 notification, click the "Select" button. The following dialog will appear:
The dialog is divided into two main sections, titled: "Notification" and "Trigger Event". Use the notification section to configure an X10 command to perform when a trigger event occurs. Configuring a command requires selecting an address and a command function. The address is a two-part identifier that specifies a house-code and unit-code. The house code is a one-letter field ranging from 'A' to 'P'. The unit-code is a numeric field ranging from 1 to 16. When the two fields are combined, you can specify any of 256 possible addresses. The address you choose must match the address you've chosen for the X10 module. For instance, using a lamp module, you could turn on a light in your home when a trigger event occurs.
Use the optional "Reset" selection to specify a follow-on command to perform after a notification command has occurred. This is useful in situations where you would like to reset or de-activate a device after a specified amount of time. For instance, you could command a light to turn off after one hour. To use this feature, specify the device address, command function, and timer period.
Use an optional trigger event when you want to specify an X10 trigger condition. X10 triggers are similar to other Digio event triggers and can effect similar results. An X10 trigger condition is a powerline transaction that is received via the PowerLinc device and causes one or more specified notifications. These notifications are not limited to X10, but can be any of the available Digio notifications. This powerful feature allows you to perform an action based on a received X10 signal. For instance, you could play a .WAV file or set a U4x1 output signal when an X10 motion sensor detects activity.
If desired, you may store all received X10 signals to a text log file for later review using a program such as Windows Notepad. To activate logging, simply click the check box titled "Log X10 activity to text file", located near the bottom left segment of the dialog display. Each stored record contains the timestamp, module address, and function of the received transaction as shown below:
- 09/17/2005 07:43:32 Addr. = A3, Function = On
09/17/2005 07:44:33 Addr. = A3, Function = Off
- _x10_MMMDDYY.txt
- _x10_Jan0405.txt
You may find it necessary to configure many I/O signals with similar attributes. Rather than configure each signal individually, you can use the "Copy Attributes..." feature to copy the properties of a signal to one or more destination signals. To use this feature, select from the menu:Tools -> Copy Attributes...
First specify the source signal. This is the signal having the attributes you want to copy. Then, specify the destination signal(s). If you want to copy to a single destination, indicate identical starting and ending destination signals. To copy to multiple destinations, specify the range appropriately. For instance, suppose we had configured device 0, signal 0 as an input with an activated single-bit trigger and an email notification. If we desired to copy these attributes to all devices, all signals, we could use the copy feature and specify the following:
| Device | DEV_00 |
| Signal | 00 |
| Device | DEV_00 |
| Signal | 01 |
| Device | DEV_09 |
| Signal | 15 |
Digio provides a feature for testing output signals on all detected USB modules. The operation tests each output by changing its state from low to high and vice-versa. This feature is particularly useful in situations where you need a quick and easy method of determining the operational status of your hardware. To perform the test, select the following from the menu: Tools -> Test Outputs
At some time you may find it necessary to import a data file ("digio.dat") from an outside source. Importing allows you to retrieve a new configuration or to replace an outdated or corrupted data file. To use this feature, select from the menu: Tools -> Import...
Before you can perform an import, you must be supplied an import file, titled "digio.dat". Use the "..." button to navigate to the folder containing the import file. (Note: If the import file is compressed and contained in an archive (e.g., .zip, .rar, .etc), it must be uncompressed and extracted to a suitable location on your computer's disk drive.) Once you have located the import file., click the "Import" button to retrieve the new file.
The U451 is functionally similar to U401 and U421 devices except that it provides two onboard relays for direct control. Relays are controlled using signals PB0 and PB1 which are dedicated exclusively for this purpose and are not available for general purpose I/O. To activate a relay, set the corresponding signal HIGH.The following tables present pinout information:
| Pin Number | USB Interface Signal |
| 7 | +5V USB from PC |
| 9 | GND |
| 15 | PA.0 - Port A bit 0 |
| 16 | PA.1 - Port A bit 1 |
| 17 | PA.2 - Port A bit 2 |
| 18 | PA.3 - Port A bit 3 |
| 19 | PA.4 - Port A bit 4 [SPI SS (slave-mode only)] |
| 20 | PA.5 - Port A bit 5 [SPI MOSI] |
| 21 | PA.6 - Port A bit 6 [SPI MISO] |
| 22 | PA.7 - Port A bit 7 [SPI SCLK] |
| 23 | PB.0 - Port B bit 0 |
| 24 | PB.1 - Port B bit 1 |
| 25 | PB.2 - Port B bit 2 |
| 26 | PB.3 - Port B bit 3 |
| 27 | PB.4 - Port B bit 4 |
| 28 | PB.5 - Port B bit 5 |
| 29 | PB.6 - Port B bit 6 |
| 30 | PB.7 - Port B bit 7 |
| Pin Number | USB Interface Signal |
| 14 | +5V USB from PC |
| 9 | GND |
| 1 | PA.0 - Port A bit 0 |
| 2 | PA.1 - Port A bit 1 |
| 3 | PA.2 - Port A bit 2 |
| 4 | PA.3 - Port A bit 3 |
| 24 | PA.4 - Port A bit 4 [SPI SS (slave-mode only)] |
| 23 | PA.5 - Port A bit 5 [SPI MOSI] |
| 22 | PA.6 - Port A bit 6 [SPI MISO] |
| 21 | PA.7 - Port A bit 7 [SPI SCLK] |
| 5 | PB.0 - Port B bit 0 |
| 20 | PB.1 - Port B bit 1 |
| 6 | PB.2 - Port B bit 2 |
| 19 | PB.3 - Port B bit 3 |
| 7 | PB.4 - Port B bit 4 |
| 18 | PB.5 - Port B bit 5 |
| 8 | PB.6 - Port B bit 6 |
| 17 | PB.7 - Port B bit 7 |
| Pin Number | USB Interface Signal |
| J1-10 | +5V USB from PC |
| J1-9 | GND |
| J1-1 | PA.0 - Port A bit 0 |
| J1-2 | PA.1 - Port A bit 1 |
| J1-3 | PA.2 - Port A bit 2 |
| J1-4 | PA.3 - Port A bit 3 |
| J1-5 | PA.4 - Port A bit 4 [SPI SS (slave-mode only)] |
| J1-6 | PA.5 - Port A bit 5 [SPI MOSI] |
| J1-7 | PA.6 - Port A bit 6 [SPI MISO] |
| J1-8 | PA.7 - Port A bit 7 [SPI SCLK] |
| n/a | PB.0 - Port B bit 0 [Relay 1] |
| n/a | PB.1 - Port B bit 1 [Relay 2] |
| J4-1 | PB.2 - Port B bit 2 |
| J4-2 | PB.3 - Port B bit 3 |
| J4-3 | PB.4 - Port B bit 4 |
| J4-4 | PB.5 - Port B bit 5 |
| J4-5 | PB.6 - Port B bit 6 |
| J4-6 | PB.7 - Port B bit 7 |
- License
- Warranty
Kadtronix, Inc. grants the registered user of the USB Digital I/O Commander, herein referred to as "the application", the right to use one copy of the application software on a single computer. The user may not use the application on more than one computer at the same time unless expressly intended for this purpose (such as network applications). The application may NOT be distributed without our express written permission.
KADTRONIX, INC. DISCLAIMS ALL WARRANTIES RELATING TO THIS PRODUCT, WHETHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND ALL SUCH WARRANTIES ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. NEITHER KADTRONIX, INC. NOR ANYONE ELSE WHO HAS BEEN INVOLVED IN THE CREATION, PRODUCTION, OR DELIVERY OF THIS PRODUCT SHALL BE LIABLE FOR ANY INDIRECT, CONSEQUENTIAL, OR INCIDENTAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE SUCH PRODUCT EVEN IF KADTRONIX, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR CLAIMS. IN NO EVENT SHALL KADTRONIX' LIABILITY FOR ANY SUCH DAMAGES EVER EXCEED THE PRICE PAID FOR THE PRODUCT, REGARDLESS OF THE FORM OF THE CLAIM. THE PERSON USING THE PRODUCT BEARS ALL RISK AS TO THE QUALITY AND PERFORMANCE OF THE PRODUCT.
Kadtronix USB Motion Detector 
