TPI/4 and Panel Interface Setup
28
NXP-TPI/4 NetLinx Touch Panel Interface
5.
After the startup routine, the connected touch panel displays one of two possible screens:
If the resolution of the TPI/4 matches the supported resolution of the panel, continue by
setting the touch drivers associated with the LCD (if any). Refer to the
Step 2: Setting the
Touch Drivers
section on page 29.
If the TPI/4 output resolution
does not match the resolution
of the connected panel, an
OUT
OF RANGE
message appears, and
you must use the following steps to adjust the output
resolution of the TPI/4 to match the panel.
This feature is monitor dependant and the range message is generated by the monitor (not by
the TPI/4). LCD monitors do not display a message but appear blank.
Step 1: Setting the Output Resolution on the TPI/4
To correct the problem of an
OUT OF RANGE
message, the TPI/4 output resolution must be set to
match the same output pixel resolution and refresh rate set on the connected panel/monitor.
The default TPI/4 output resolution is 640 x 480 @60Hz. Use the front panel RESOLUTION button to
alter the outgoing resolution (
for a maximum of 1280 x 1024 @60 Hz
).
1.
Press and firmly hold-down the front panel RESOLUTION button. This single press opens the
Resolution Setup page (FIG. 18).
2.
Firmly press the RESOLUTION button again to cycle through the available resolution settings.
Every consecutive button push cycles the output resolution to the next highest available setting. A
double-push of the RESOLUTION button adjusts the resolution to previous setting.
The
following list describes the available pixel display and refresh rates.
FIG. 18
Resolution Setup page (showing comparative resolutions)
Previously saved output resolution
Currently selected output resolution
Setting the resolution begins by displaying a comparison of the current/original output
resolution of the TPI/4 (on one line) and then displaying the first selectable display
resolution and refresh rate (on the next line). The selection process originates at a
640x480@60Hz display option and with every consecutive single push of the
RESOLUTION button, the TPI/4 resolution increases to a maximum output of
1280x1024@60Hz.
• 640 x 480 @60Hz (
defaul
t)
• 800 x 600 @72Hz
• 1024 x 768 @75Hz
• 640 x 480 @72Hz
• 800 x 600 @75Hz
• 1280 x 1024 @60Hz (
highest setting
)
• 640 x 480 @75Hz
• 1024 x 768 @60Hz
• 800 x 600 @60Hz
• 1024 x 768 @70Hz
Summary of Contents for NetLinx NXP-TPI/4
Page 38: ...TPI 4 and Panel Interface Setup 32 NXP TPI 4 NetLinx Touch Panel Interface...
Page 60: ...Upgrading TPI 4 Firmware 54 NXP TPI 4 NetLinx Touch Panel Interface...
Page 138: ...Troubleshooting 132 NXP TPI 4 NetLinx Touch Panel Interface...
Page 147: ...Appendix 141 NXP TPI 4 NetLinx Touch Panel Interface...