13-7
PC-510 user’s manual
CRTs and flat panels
2. LCDBIAS DOWN. Write the following program to move the voltage
down one step:
mov
ah,0eeh
; LCDBIAS control
mov
a1,01h
; down
mov
dx,0ffffh
int
17h
≡
Flat panel considerations
Jumper options are available on the PC-510 to accommodate different
flat panel interfaces. W8 allows direct support of 3V and 5V flat panels.
W9 supports shift clock 180
°
out of phase. Refer to the wiring diagrams
specific to your flat panel to determine the correct jumper settings. All
wiring diagrams are found in the .txt files on the 65550 utility disk.
Flat panel interface voltage select: W8
The PC-510 supports flat panel interface at either 5V or 3.3V. W8[1-2]
enables flat panel interface at 5V (default). W8[3-4] enables flat panel
interface at 3.3V.
Table 13-2
Flat panel interface voltage select: W8
Pins
Description
[1–2]
5V*
[3–4]
3.3V
* = default, pins jumpered
Inverted shift clock signal voltage level select: W9
The PC-510 provides an inverted shift clock signal for flat panels, such
as electro-luminescent (EL) displays, at either 5V or 3.3V. W9[1-2]
enables the PC-510 to output an inverted shift clock signal at 3.3V.
W9[3-4] enables the PC-510 to output an inverted shift clock signal at
5V (default).
Table 13-3
Inverted shift clock signal voltage level select: W9
Pins
Description
[1–2]
3.3V
[3–4]
5V*
* = default, pins jumpered
Содержание PC-510
Страница 2: ...O C T A G O N S Y S T E M S Embedded PCs For Extreme Environments PC 510 User s Manual 5171 0505 ...
Страница 7: ...Notice to user PC 510 user s manual ...
Страница 17: ...xii Contents PC 510 user s manual ...
Страница 23: ...About this manual PC 510 user s manual ...
Страница 25: ...Overview of Section 1 PC 510 user s manual ...
Страница 35: ...2 2 Quick start PC 510 user s manual Figure 2 1 PC 510 component diagram ...
Страница 36: ...2 3 PC 510 user s manual Quick start Figure 2 2 PC 510 center to center hole dimensions 331 2 858 ...
Страница 45: ...2 12 Quick start PC 510 user s manual ...
Страница 55: ...3 10 SETUP programs PC 510 user s manual ...
Страница 59: ...4 4 Save and run programs PC 510 user s manual ...
Страница 61: ...Overview of Section 2 PC 510 user s manual ...
Страница 73: ...5 12 Serial ports PC 510 user s manual ...
Страница 77: ...6 4 LPT1 parallel port PC 510 user s manual ...
Страница 83: ...7 6 Console devices PC 510 user s manual ...
Страница 119: ...13 8 CRTs and flat panels PC 510 user s manual ...
Страница 123: ...14 4 GPS interface PC 510 user s manual ...
Страница 125: ...15 2 PC 104 expansion PC 510 user s manual ...
Страница 127: ...Overview of Section 3 PC 510 user s manual ...
Страница 131: ...16 4 Watchdog timer and hardware reset PC 510 user s manual ...
Страница 147: ...18 8 Transferring files remote disks PC 510 user s manual ...
Страница 177: ...21 22 CPU power management PC 510 user s manual ...
Страница 181: ...22 4 Troubleshooting PC 510 user s manual ...
Страница 183: ...Overview of Section 4 PC 510 user s manual ...
Страница 203: ...A 20 Technical data PC 510 user s manual ...
Страница 231: ...B 28 Software utilities PC 510 user s manual ...