Camera Control Registers
CON16 Register
Version G.5
BitFlow, Inc.
NEO-8-71
QENC_INTRVL_
UL
R/W, CON16[23..0], Karbon-CL, Karbon-CXP, Neon
This register contains the upper limit value that is used to start acquisition when the
system is in interval mode (see QENC_INTRVL_MODE).
QENC_REAQ_
MODE
R/W, CON16[25..24], Karbon-CL, Karbon-CXP, Neon
This bit controls how the circuit that prevents re-acquisition from encoder jitter is
reset. Re-acquisition is prevented by keeping a list of lines that have been acquired,
and making sure the only lines that are not on the list are acquired. Once the entire
frame is acquired, there must be some way to reset the list, otherwise no new lines will
be acquired during the next frame. See QENC_NO_REAQ for more information.
QENC_RESET_
REAQ
WO, CON16[26], Karbon-CL, Karbon-CXP, Neon
This register is used to reset the circuit that prevents the re-acquisition of lines when
QENC_NO_REAQ is set to 1. Writing a 1 to this register deletes the list of acquired
lines, thus next time the lines are passed over, they will be acquired again. Writing to
this bit always resets the no re-acquistiion circuit, regardless of the mode as set by the
QENC_REAQ_MODE. However, the register QENC_REAQ_MODE can be used to put
the board in a mode where the no re-aquisition circuit is reset automatically every
pass over the image.
ENC_DIV_
FORCE_DC
R/W, CON16[27], R64, Karbon-CL, Karbon-CXP, Neon
This register is used to controls the behavior of the encoder divider when input fre-
quency falls below the minimum.
QENC_REAQ_MODE
Meaning
0 (00b)
Reset the list of acquired lines when QENC_RESET_
REAQ is poked to 1.
1 (01b)
Reset the list of lines when the encoder counter is
outside of the interval set by the upper limit and
lower limit. Whether the reset occurs above the
upper limit or below the lower limit depens on the
QENC_AQ_DIR register.
2 (10b)
Reserved
3 (11b)
Reserved
ENC_DIV_FORCE_DC
Meaning
0
Encoder divider runs in simple divider mode.
1
Encoder divider output stops (goes to DC).
Summary of Contents for NEO-PCE-CLB
Page 8: ... TOC 6 BitFlow Inc Version ...
Page 22: ...Virtual vs Hardware Frame Grabbers The Neon NEO 1 12 BitFlow Inc Version G 5 ...
Page 64: ...NTG Control Registers The Neon NEO 3 6 BitFlow Inc Version G 5 ...
Page 90: ...PoCL Control Registers The Neon NEO 6 6 BitFlow Inc Version G 5 ...
Page 266: ...Power Consumption The Neon NEO 12 6 BitFlow Inc Version G 5 ...
Page 294: ...NEO PCE DIF I O Connector Pinout P3 The Neon NEO 13 28 BitFlow Inc Version G 5 ...
Page 300: ...Index BitFlow Inc ...