Table of Contents
Advertisement
28
Display Software
Video Controller
The Video controller is the built-in firmware that provides basic services as follows:
•
Brightness control
•
Volume control
•
Illumination control
•
On-screen display
Embedded Controller
The Embedded controller is the built-in firmware that provides basic services as follows:
•
Power on/off sequences
•
Handling function and emergency keys
•
Control by GPIO lines
•
Measure internal temperatures in most critical points
•
Implement thermal control algorithm allowing withstanding with -30°C...+70°C
ambient temperature
•
Implement internal heater control to allow heating the device up when low ambient
temperature
•
Handling the display configuration
Display Software
Proper display functionality can be achieved only if the MW810 Display Control package is
installed. This package is a part of the MW810 CPU software image. When you use the
device with a laptop as the secondary display option, do not forget to install the display
software (refer to the Display Upgrade chapter in this document).
The MW810 Display Control package consists of:
•
MWDisplayService
•
MWDll
•
MWAgent
•
MWManager
•
Extrakey
6802982C85-C
- service application to access the display hardware.
- provides API for third party or internal applications to
control and manage the display. It serves as an
interface engine between the MWDisplayService and
3'rd party or internal applications.
- provides notifications to the operating system about
specific display events.
- simple application for troubleshooting.
- software utility that can assign specific function of the
operating system to a Function key that can be
activated by pressing this key.
Advertisement
Table of Contents
