SED1354 Datasheet, PDF (245/472 Pages) Epson Company – Color Graphics LCD/CRT Controller

Epson Research and Development
Vancouver Design Center
Page 3
1354VIRT
1354VIRT shows the virtual display capability of the SED1354. A virtual display is where the
image to be displayed is larger than the physical display device (CRT or LCD) and can be viewed
by panning and scrolling. 1354VIRT allows the display device to be used as a “window” to view the
entire image.
The 1354VIRT display utility must be configured and/or compiled to work with your hardware
platform. Consult documentation for the program 1354CFG.EXE which can be used to configure
1354VIRT.
This software is designed to work in both embedded and personal computer (PC) environments. For
the embedded environment, it is assumed that the system has a means of downloading software from
the PC to the target platform. Typically this is done by serial communications, where the PC uses a
terminal program to send control commands and information to the target processor. Alternatively,
the PC can program an EPROM, which is then placed in the target platform. Some target platforms
can also communicate with the PC via a parallel port connection, or an Ethernet connection.
SED1354 Supported Evaluation Platforms
1354VIRT has been tested with the following SED1354 supported evaluation platforms:
• PC system with an Intel 80x86 processor.
• M68332BCC (Business Card Computer) board, revision B, with a Motorola MC68332
processor.
• M68EC000IDP (Integrated Development Platform) board, revision 3.0, with a Motorola
M68EC000 processor.
• SH3-LCEVB board, revision B, with an Hitachi SH-3 HD6417780 processor.
If the platform you are using is different from the above, please see the SED1354 “Programming
Notes and Examples” manual, document number X19A-G-002-xx.
Installation
PC platform: copy the file 1354VIRT.EXE to a directory that is in the DOS path on your hard drive.
Embedded platform: download the program 1354VIRT to the system.
1354VIRT Display Utility
Issue Date: 98/10/29
SED1354
X19A-B-004-04