Udc-3g-xmux4+ rev. c – Nevion UDC-3G-XMUX4+ User Manual

Page 52

UDC-3G-XMUX4+

Rev. C

nevion.com | 52

still be present (until ASCII 0 or
33

letter encountered).

Note 1: When the flash is busy
programming the FPGA or is
being programmed with new
FPGA code, label information can
not be updated.
Note 2: At the present, only one
font/codepage (codepage 1252) is
included in the module.

sync

sync 0

'lol' | ('lock' ('trilvl' |
'bb' | 'sdi') )

Frequency reference for video
output. Status only, no commands
available.

uart

The embedded data link, selectable
by cho 13. No control possible, the
word tx indicates that this is a
transceiver only.
Uart info reports link status: los
(loss of signal), raw, or the speed
of the embedded link (example:
115200/8/n/1).

vgen

vgen 0 cbar

vgen 0 flat 200
0 100
vgen 0 video
1080/24p
vgen 0 video
1080/25p
vgen 0 video
1080/25i
vgen 0 video
1080/29i
vgen 0 video
1080/30i
vgen 0 video
720/24p
vgen 0 video
720/25p
vgen 0 video
720/29p
vgen 0 video
720/30p

vgen 0 wss auto
vgen 0 wss on 7

Internal video generator.
The video generator will be
activated in two different ways: If
selected as a fallback option the
generator will generate the
selected pattern when the other
input(s) are missing, and then use
the video settings from the last
external source present. It can also
be selected as the main input in
cho 1, in which case its own video
settings will also be used.

vmon

msk <16b_mask>

reset

vmon 0 msk
0xFFFF

vmon 0 reset

msk <16b_mask>

Video monitoring.
Error counting. The count itself is
reported in info. Errors can be
masked off and not counted; this is
the purpose of the mask. The
counter itself is 16b and will wrap
around, but can also be reset by
issuing reset.

vprc

lglz on |
lglz off

vprc 0 lglz on
vprc 0 lglz off

Video processing block
Gain and offset are both signed