Owner manual

29
Operation
User Controls
IND100064-43
Power ON/OFF:
Touching this symbol will either turn on or off the unit. When unit is on (power cable connected), the symbol is
not illuminated until the unit has been turned on once, then symbols will illuminate in white color. When unit is off
(power cable still connected) after it was previously turned on, the symbol is illuminated in white color (you can even
use the (-) and (+) to adjust the intensity of the illuminated symbols when in this state). When no power cable is
connected, no symbols will be illuminated.
This button has extended functionality, please review “API” section below
Buzzer:
The location of the Buzzer is not visible for the eye. Please review the “User Controls - Advanced Usage” section
available on the next page (specically “Watchdog and ALARM Control” in the linked DOC101681-1 document) on
how to implement the Buzzer in your own applications and systems.
56
API / SMBUS / Touch Keypad Access
Appendix
IND100077-136
57
API / SMBUS / Touch Keypad Access
Appendix
IND100077-136
CAN Module Documentation
Additional documentation is also available for accessing and controlling the CAN module available from Hatteland
Display. Two different options are available with the same functionality.
Internal Factory installed module: HT 00254 OPT-A1
External CAN Module USB: HT 00264 OPT-A1
References:
http://www.hatteland-display.com/pdf/ind_ds/ds_ht00254opt-a1_can_module.pdf
http://www.hatteland-display.com/accessory_ht00264opt-a1.php
DOC101357-1 - HD CAN Module Programmer’s Guide (Windows)
Along with the Hatteland Display external CAN module, a library set is provided for customized development under
Windows environment. It provides the full control of the target CAN module, such as Device Open/Close,
Communication Module Connect/Disconnect, Message Send/Receive and Periodic Message send.
The Library for CAN module is provided in the form of dynamic library (.dll) for Windows. The programmer has to
perform certain settings to make sure it is linked in the project.
http://www.hatteland-display.com/pdf/misc/doc101357-1_hd_can_module_programmer_guide_windows.pdf
DOC101356-1 - HD CAN Module Programmer’s Guide (Linux)
A library set is also provided for customized development under Linux environment. It provides the full control of the
target CAN module, such as Device Open/Close, Communication Module Connect/Disconnect, Message
Send/Receive and Periodic Message send.
The Library for CAN module is provided in the form of dynamic library (.so). The programmer has to perform certain
settings to make sure it is linked in the project.
http://www.hatteland-display.com/pdf/misc/doc101357-1_hd_can_module_programmer_guide_windows.pdf
DOC101779-1 - HD CAN Gateway (GW) Application Note
The CAN Module produced by Hatteland Display is delivered with standard SAE J2534 API [R1]. This document
familiarizes with the API and introduces some examples. Furthermore an example C++ project for Linux OS which
uses the API is provided with this package. The project shows how to initialize CAN device and how to properly
exchange simple messages.
ATTENTION: The example should not be used in a direct form as a base of industrial applications.
The package consists of:
- DOC101779-1 CAN GW Application Note pdf document
- Example application v1.2 (cangw_example.zip).
- Doxygen/HTML based documentation for the example.
http://www.hatteland-display.com/drivers/can_gw_application_note_package.zip
Extended functionality for Brightness (-/+) and Power ON/OFF touch symbols
As referenced in the “User Controls Overview” chapter in this manual, you can access and interpret actual touches
detected on the 3 front symbols (Brightness and Power ON/OFF) through the Touch Screen driver installed for the
unit via its HID interfacing protocol.
Visible Symbol Symbol ID Response Hex ID Default Operation
B1 0x81 Button pressed down detection
0x80 Button press release detection
+ 0x00 Decrease Brilliance / Brightness was detected
B2 0x81 Button pressed down detection
0x80 Button press release detection
+ 0x01 Power ON/OFF was detected
B3 0x81 Button pressed down detection
0x80 Button press release detection
+ 0x02 Increase Brilliance / Brightness was detected
For installation, implementation, usage and example code, review the document via our website:
http://www.hatteland-display.com/pdf/misc/doc101699-1_touch_keypad_access.pdf
and download the drivers package from (includes .dll and demo executable):
http://www.hatteland-display.com/drivers/touch_keypad_package.zip
or download the entire drivers package for MMC units:
http://www.hatteland-display.com/support_hardware_drivers_panel_computers_seriesx.php
or access both document and driver package as described above from:
“Drivers and Documentation DVD” (MEDIA STD-008 or higher) that are included in the shipment contents.
Please review to “Installing API Drivers” section as explained on the previous pages if you are unsure how to  nd
document and drivers on the DVD media. The  les you need are found in the “Demo and .dll for Touch Keypad
Access” menu button option.