uEZGUI-1788-70WVT FDI, uEZGUI-1788-70WVT Datasheet - Page 5

• Manufacturer Part Number: uEZGUI-1788-70WVT
• Description: Display Development Tools uEZ GUI LPC1788 Dev 7" WVGA Touch LCD
• Manufacturer: FDI

Specifications of uEZGUI-1788-70WVT

• Product Category: Display Development Tools
• Rohs: yes
• Product: Development Kits
• Tool Is For Evaluation Of: LPC1788
• Interface Type: Serial
• Operating Supply Voltage: 5 V

Exit the “Apps” Icon to the main screen and the following programs are available
SD card.
5. Demonstration Software Main Menu
The Demonstration Software has the following options:
Settings ICON
Draw
A very simple art program is provided. Use the touch screen to draw lines in the box to the right. Clicking on
Color allows the color to be changed between various options. Hint – use black to erase. Save stores the graphic
Slideshow
Selecting the slideshow icon will cause the Micro SD card to be read. This demonstration allows the user to
select between several slideshow options such as “Introduction to uEZ GUI”, “Demonstration Pictures”, “FDI
Overview”, “Strategic Partners”, etc. Select the play button to begin the automated slide show or manually by
“dragging” a stylus or finger at least half way across the screen. After approximately 30 seconds of no activity
the slideshow will begin to auto scroll. The user can regain manual control at any time by “dragging” forward or
backwards to the next slide. Click on the “X “to return to the main menu.
The following programs appear under the “Apps” icon:
Accelerometer
Selecting this icon demonstrates the accelerometer feature by moving a simulated ball across the screen as the
board is tilted along the X and Y axis. To return to the main menu touch the exit icon.
Time and Date
This feature displays the current time and date from the external Real Time Clock (RTC). Touch “Time” to
advance to the “Set Time” screen or touch “Date” to advance to the “Set Date” screen and set or update the
date as necessary. To change the time or date simply click on the section you want to change and increase or
decrease using the up and down indicators. Once set an on‐board super cap will back‐up the time and date for
several days (typically) if the unit is powered off. To return to the main menu touch the exit icon.
Temperature
Selecting this icon displays the temperature from the LM75 temperature sensor. To select between Celsius and
Fahrenheit click the “C’ or “F” to change. To return to the main menu touch the exit icon.
Communications
This option is only valid on uEZGUI‐1788‐70WVT with attached uEZGUI‐EXP1.
Calibrate use this feature to calibrate the LCD for the first time or if corrections are required.
Functional Test is a step by step test of the following parameters:
 Speaker test
 LCD color test
 SDRAM size test
 Temperature
 EEPROM test
 NOR Flash Memory test
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