Hand Held Products 7200/UG Manuel D’Utilisation

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Sample Applications 
A number of sample programs with source code have been provided with your 
Dolphin terminal. The sample programs are installed in the 
c:\dolphin\devtools\samples directory on your desktop computer.  
Application Description 
GRAPH 
Draws various patterns on the Dolphin’s LCD display. 
KBSTATUS 
Displays keystrokes.  If the keystroke is non-printable, the hex 
value of the keystroke is displayed. 
LED 
Allows the red and green LEDs to be toggled 
ONBHIT 
Displays status of the ON key.  
SCAN 
Allows bar code scanning. 
SIO 
Performs serial I/O.  Displays characters received and sends 
key strokes. 
SOUND 
Runs through the frequency range of the Dolphin’s speaker. 
NI 
Sample programs for the Numeric Dolphin.  This sample is 
located in the 
C:\DOLPHIN\DEVTOOLS\NUMERIC\BORLAND or 
C:\DOLPHIN\DEVTOOLS\NUMERIC\MSVC. 
EVSDEMO 
Demonstrates graphics, changing fonts, turning the status line 
on and off, adding new icons to the status line, and changing 
the system cursor. 
INV5 
Sample inventory application with source code.   
Building the Samples 
There is one Microsoft Visual C\C++ version 1.52 project file, .mak, for each sample 
application.  There is also a Borland C++ version 5.0 project file, samples.ide.  This 
project file will rebuild all sample applications.  Consult the documentation for your 
compiler for information on the use of project files.