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Hagstrom KEUSB24 User Manual

Manual is about: PC Keyboard Encoder

Summary of KEUSB24

  • Page 1

    Keusb24 pc keyboard encoder user manual toll free 888-690-9080 phone: (540) 465-4677 fax: (540) 465-4678 monday through friday, 8:00 am to 5:00 pm (est) sales@hagstromelectronics.Com www.Hagstromelectronics.Com 1986 junction road, strasburg, va 22657 copyright © 2016 hagstrom electronics, inc. V. 07...

  • Page 2: Table Of Contents

    Table of contents introduction to the keusb24 1 computer connections and device id jumper 2 interfacing to the keusb24 i/o header 3 status led connections 4 the keusb24.Exe program 4 the program screen 5 file menu selections 7 sample keusb24 confi guration 9 error messages 16 keusb24 operating tips ...

  • Page 3: The Keusb24 I/o

    1 introduction to the keusb24 our keusb24 keyboard encoder is a product designed to interface keypads, switches, and/or other contact closures to the computer’s usb port. Devices connected to the keusb24 i/o header produce keystrokes that appear to the pc as if they were entered from a standard usb ...

  • Page 4: Operating Voltage

    Operating voltage 5 volts dc +/- 5% operating current 12 ma typical operating temp. 0 to 70 degrees c pc interface usb input debounce time 15 - 20 msec typical i/o header 24 i/o, up to 12x12 matrix (programmable) appendix a: keusb24 specifi cations 2.0” 2.5” .125 dia. (4) 19 2 computer connection th...

  • Page 5: Keusb24 Operating Tips

    Keusb24 operating tips please check the following items before contacting us. • when connecting the keusb24 to a pc use a standard usb a-b type cable. • check the keusb24 confi guration. Check the i/o confi guration for the number of columns, rows, etc. Review the matrix table for the desired respon...

  • Page 6: “Error Saving Fi Le”

    17 “error saving fi le” this error message is shown if the keusb24.Exe program attempts to save a fi le that is already open in another application, or if there is not enough disk space. If this happens, close the other application and try saving the fi le again. “error: pin * is used for multiple s...

  • Page 7: The Program Screen

    The program screen the main program screen displays the confi guration settings for the keusb24. A list of these settings and a description of how they pertain to the keusb24 setup are listed below. *note: the number of rows plus the number of columns cannot exceed the total number of 24 i/o pins. F...

  • Page 8: Step 5

    Step 5 now that the setup is complete, it can be saved to disk. Specify a fi le name under which to save the confi guration. Step 6 load the keusb24 with the confi guration. Be sure that the keusb24 is connected to the pc. Once the keusb24 is loaded, it will begin running the new setup. 15 typematic...

  • Page 9: File Menu Selections

    File menu selections these selections, located within a drop down list, are accessed by clicking on “file” in the upper left corner of the main program screen. This list provides several options that include creating and saving fi le confi gurations as well as reading and writing to the keusb24. A l...

  • Page 10: Step 4

    Step 4 the keusb24 has the capability to assign shift, ctrl, and alt functions along with a keystroke. For this sample setup, one of the keys is defi ned as the ctrl+alt+del sequence. The keystrokes emulated by this combination have the same effect as holding the control and alt keys, then pressing ...

  • Page 11: Step 1

    Sample keusb24 confi guration the following exercise demonstrates how to program the keusb24 to scan a keypad. The keypad in the example is a 4x4 matrix (16 key) device. Step 1 select the number of rows on the screen and set it to 4. Select the number of columns, and set that value to 4 as well. The...

  • Page 12: Step 2

    10 step 2 now that the size of the matrix to be scanned has been selected, the pins of the keusb24 i/o header to be used as rows and columns must be selected. The keypad example has 8 interface pins. The easiest way to plug the keypad in is to attach it 1:1 to the i/o header. For this example, the h...

  • Page 13: Step 2

    10 step 2 now that the size of the matrix to be scanned has been selected, the pins of the keusb24 i/o header to be used as rows and columns must be selected. The keypad example has 8 interface pins. The easiest way to plug the keypad in is to attach it 1:1 to the i/o header. For this example, the h...

  • Page 14: Step 1

    Sample keusb24 confi guration the following exercise demonstrates how to program the keusb24 to scan a keypad. The keypad in the example is a 4x4 matrix (16 key) device. Step 1 select the number of rows on the screen and set it to 4. Select the number of columns, and set that value to 4 as well. The...

  • Page 15: Step 4

    Step 4 the keusb24 has the capability to assign shift, ctrl, and alt functions along with a keystroke. For this sample setup, one of the keys is defi ned as the ctrl+alt+del sequence. The keystrokes emulated by this combination have the same effect as holding the control and alt keys, then pressing ...

  • Page 16: File Menu Selections

    File menu selections these selections, located within a drop down list, are accessed by clicking on “file” in the upper left corner of the main program screen. This list provides several options that include creating and saving fi le confi gurations as well as reading and writing to the keusb24. A l...

  • Page 17: Step 5

    Step 5 now that the setup is complete, it can be saved to disk. Specify a fi le name under which to save the confi guration. Step 6 load the keusb24 with the confi guration. Be sure that the keusb24 is connected to the pc. Once the keusb24 is loaded, it will begin running the new setup. 15 typematic...

  • Page 18: The Program Screen

    The program screen the main program screen displays the confi guration settings for the keusb24. A list of these settings and a description of how they pertain to the keusb24 setup are listed below. *note: the number of rows plus the number of columns cannot exceed the total number of 24 i/o pins. F...

  • Page 19: “Error Saving Fi Le”

    17 “error saving fi le” this error message is shown if the keusb24.Exe program attempts to save a fi le that is already open in another application, or if there is not enough disk space. If this happens, close the other application and try saving the fi le again. “error: pin * is used for multiple s...

  • Page 20: Keusb24 Operating Tips

    Keusb24 operating tips please check the following items before contacting us. • when connecting the keusb24 to a pc use a standard usb a-b type cable. • check the keusb24 confi guration. Check the i/o confi guration for the number of columns, rows, etc. Review the matrix table for the desired respon...

  • Page 21: Operating Voltage

    Operating voltage 5 volts dc +/- 5% operating current 12 ma typical operating temp. 0 to 70 degrees c pc interface usb input debounce time 15 - 20 msec typical i/o header 24 i/o, up to 12x12 matrix (programmable) appendix a: keusb24 specifi cations 2.0” 2.5” .125 dia. (4) 19 2 computer connection th...

  • Page 22: The Keusb24 I/o

    1 introduction to the keusb24 our keusb24 keyboard encoder is a product designed to interface keypads, switches, and/or other contact closures to the computer’s usb port. Devices connected to the keusb24 i/o header produce keystrokes that appear to the pc as if they were entered from a standard usb ...

  • Page 23: Table Of Contents

    Table of contents introduction to the keusb24 1 computer connections and device id jumper 2 interfacing to the keusb24 i/o header 3 status led connections 4 the keusb24.Exe program 4 the program screen 5 file menu selections 7 sample keusb24 confi guration 9 error messages 16 keusb24 operating tips ...

  • Page 24: Keusb24

    Keusb24 pc keyboard encoder user manual toll free 888-690-9080 phone: (540) 465-4677 fax: (540) 465-4678 monday through friday, 8:00 am to 5:00 pm (est) sales@hagstromelectronics.Com www.Hagstromelectronics.Com 1986 junction road, strasburg, va 22657 copyright © 201 7 hagstrom electronics, inc. V. 0...