4d Systems uCAM-II-76LENS Datenbogen

4D SYSTEMS µCAM-II

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Figure 3.2: SYNC Command Timing Diagram

Please refer to section 7.1 for more information
regarding synchronising the uCAM-II.

5.3. Auto-Baud Detect

The module can auto-detect the baud rate of the
incoming command. The host should make
connection with one of the following baud rates:

•

9600 bps

•

14400 bps

•

56000 bps

•

57600 bps

•

115200 bps

•

921600 bps

The module will keep using the last baud rate
either autobauded or manually set until the next
power cycle, or “full reset”.

Note: The baud rate can be set higher than the
baud rated determined by the Auto-Baud detect
function. Refer to Section 5.4

5.4. Setting the Baud Rates

You  can  set  Baud  rates  using  the  Set  Baud
command, refer to the table in section 6.5

Note:  Baud  rate  changes  holds  until  “full  reset”
command  is  sent  or  Power  cycle  occurs.  So,  you
can  synchronise  at  any  of  the  Auto-detect  Baud
rate.

5.5. Sleep mode

After  the  camera  has  been  idle  for  15  seconds  it
enters  sleep  (low  power)  mode.  To  wake  up  the
camera  in  this  state  it  is  necessary  to  send  the
‘Sync’ command. If the  camera  is required to stay
awake,  it  is  recommended  to  periodically  end  a
‘Sync’  command,  such  as  every  10  seconds,  to
prevent  the  camera  going  to  sleep  if  no  other
commands  are  being  sent.  If  communications  are
occurring  between  the  Host  and  the  camera,  the

camera will not go to sleep until it has been idle for
15 seconds.