Mikrotron MC133x User manual

MC133x
High Speed CMOS Camera
Mikrotron GmbH
Landshuter Str. 20-22
D-85716 Unterschleißheim
Germany
Tel.: [phone]
Fax: [phone]
[email protected]
www.mikrotron.de
MC133x Hardware Reference Manual Rev. 1.02
Camera-Firmware: B1.21-V1.83-F2.64-C1.77
Kamera ID Nr.: MC133x
Copyright ©2004, 2005 Mikrotron GmbH

MC133x Hardware Reference Manual Rev. 1.02
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Table of contents
1General..........................................................................................................................4
1.1 Scope of this manual............................................................................................................................................... 4
1.2 For customers in the U.S.A..................................................................................................................................... 4
1.3 For customers in Canada......................................................................................................................................... 4
1.4 Pour utilisateurs au Canada..................................................................................................................................... 4
1.5 Life Support Applications ....................................................................................................................................... 4
1.6 Declaration of conformity....................................................................................................................................... 5
1.7 Warranty Note......................................................................................................................................................... 6
1.8 Remarks, Warnings................................................................................................................................................. 6
2Introduction...................................................................................................................7
2.1 Electronic „Freeze Frame“ Shutter.......................................................................................................................... 7
2.2 Frame memory........................................................................................................................................................ 7
2.3 Differences between the camera types.................................................................................................................... 7
2.4 Using the camera..................................................................................................................................................... 7
3Getting started...............................................................................................................8
3.1 First steps ................................................................................................................................................................ 8
4Hardware.......................................................................................................................9
4.1 Operating panel....................................................................................................................................................... 9
4.1.1 Power.................................................................................................................................................................. 9
4.1.1.1 Power switch............................................................................................................................................. 9
4.1.1.2 Power LED ............................................................................................................................................... 9
4.1.1.3 Battery..................................................................................................................................................... 10
4.1.1.4 Status LED.............................................................................................................................................. 10
5Initial setup .................................................................................................................11
5.1 Power up operating condition................................................................................................................................11
6Configuration..............................................................................................................12
6.1 Commands............................................................................................................................................................. 12
6.2 Frame memory overview ...................................................................................................................................... 12
6.2.1 Write pointer/counters...................................................................................................................................... 13
6.2.1.1 Trailer counter......................................................................................................................................... 13
6.3 Memory commands............................................................................................................................................... 13
6.3.1 MC133x Memory Registers ............................................................................................................................. 13
6.3.2 Memory write register :R1 ............................................................................................................................... 14
6.3.3 Memory pointer/counter register :R2 ............................................................................................................... 15
6.3.4 Memory read register :R3................................................................................................................................. 15
6.3.5 Concatenated memory register settings............................................................................................................ 16
6.3.6 Read single memory registers........................................................................................................................... 18
6.3.7 Read all memory registers................................................................................................................................18
6.4 MC133x sensor commands................................................................................................................................... 19
6.4.1 Sensor registers................................................................................................................................................. 20
6.4.2 Image quality.................................................................................................................................................... 21
6.4.2.1 FPN......................................................................................................................................................... 22
6.4.2.2 Gain......................................................................................................................................................... 22
6.4.2.3 Black Level............................................................................................................................................. 22
6.4.3 Image size and position .................................................................................................................................... 22
6.4.3.1 Address of the first line........................................................................................................................... 22
6.4.3.2 Number of lines....................................................................................................................................... 23
6.4.3.3 Address of the first pixel of a line........................................................................................................... 23
6.4.3.4 Address of the last pixel of a line............................................................................................................ 23
6.4.4 Clock selection................................................................................................................................................. 23
6.4.5 Image Format/Speed change ............................................................................................................................ 24
6.4.6 Exposure control............................................................................................................................................... 24
6.4.6.1 Type of exposure..................................................................................................................................... 24
6.4.6.2 Synchronous operation with shutter........................................................................................................ 25
6.4.6.3 Frame rate with synchronous exposure................................................................................................... 25

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6.4.6.4 External Synchronisation........................................................................................................................ 25
6.4.6.5 Asynchronous exposure, shutter control by timer................................................................................... 26
6.4.6.6 Frame rate with asynchronous exposure................................................................................................. 26
6.4.7 ImageBLITZ trigger......................................................................................................................................... 26
6.4.8 Horizontal pixelbinning.................................................................................................................................... 27
6.4.9 Vertical pixelbinning........................................................................................................................................ 27
6.4.10 Digital gain.................................................................................................................................................. 28
6.4.11 Test image.................................................................................................................................................... 28
6.4.12 Profile processing ........................................................................................................................................ 28
6.4.12.1 Read Camera profile............................................................................................................................... 28
6.4.12.2 Write user profile.................................................................................................................................... 29
6.4.12.3 Load user profile..................................................................................................................................... 29
6.4.12.4 Load factory profile ................................................................................................................................29
6.4.13 Read serial number, firmware revision and model ...................................................................................... 29
6.4.13.1 Read camera settings............................................................................................................................... 30
6.4.14 Image information field............................................................................................................................... 31
6.4.14.1 Memory information field....................................................................................................................... 31
6.4.15 Free Text...................................................................................................................................................... 32
6.4.16 Firmware...................................................................................................................................................... 32
6.4.16.1 Update Firmware .................................................................................................................................... 32
6.4.16.2 Reset and configuration of the internal FPGA........................................................................................ 32
7Mechanical dimensions ..............................................................................................33
7.1 Camera body ......................................................................................................................................................... 33
7.1.1 Dimensioned drawing, top/bottom view........................................................................................................... 33
7.1.2 Dimensioned drawing, side view...................................................................................................................... 33
7.2 Lens adjustment .................................................................................................................................................... 34
7.2.1 Adjustable lens adapter..................................................................................................................................... 34
7.2.2 Lens selection................................................................................................................................................... 34
8Technical Features......................................................................................................35
8.1 Technical Data ...................................................................................................................................................... 35
8.2 Power connector.................................................................................................................................................... 36
8.3 Signal input connector........................................................................................................................................... 36
8.4 I/O signals ............................................................................................................................................................. 37
8.4.1 TRIGGER / SYNC input signal definition....................................................................................................... 37
8.4.2 Analog input signal definition.......................................................................................................................... 37
8.4.3 Digital Inputs 1-3 signal definition................................................................................................................... 38
8.4.4 SYNC OUT / ARM output signal definition.................................................................................................... 38
8.5 Spectral response................................................................................................................................................... 39
8.6 Sensitive area of a pixel ........................................................................................................................................ 40
8.7 Frequency selection............................................................................................................................................... 41
8.8 Timing................................................................................................................................................................... 42
8.8.1 Trigger Signal (EXP)........................................................................................................................................ 42

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1 General
1.1 Scope of this manual
This manual is written for the experienced programmer/ systems engineer who wants to learn
all about the features of the high speed MC133x cameras to be integrated into its own prod-
ucts.
This manual does not cover the installation and the explanation of the driver software on the
Host PC. This is covered in the Software Manual for the MC133x.
1.2 For customers in the U.S.A.
This equipment has been tested and found to comply with the limits for a Class A digital de-
vice, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial envi-
ronment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference
to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his
own expense. You are cautioned that any changes or modifications not expressly approved in
this manual could void your authority to operate this equipment. The shielded interface cable
recommended in this manual must be used with this equipment in order to comply with the
limits for a computing device pursuant to Subpart J of Part 15 of FCC Rules.
1.3 For customers in Canada
This apparatus complies with the Class A limits for radio noise emissions set out in Radio In-
terference Regulations.
1.4 Pour utilisateurs au Canada
Cet appareil est conforme aux normes Classe A pour bruits radioélectriques, spécifiées dans
le Règlement sur le brouillage radioélectrique.
1.5 Life Support Applications
These products are not designed for use in life support appliances, devices, or systems where
malfunction of these products can reasonably be expected to result in personal injury. Mikro-
tron customers using or selling these products for use in such applications do so at their own
risk and agree to fully indemnify Mikrotron for any damages resulting from such improper use
or sale.

MC133x Hardware Reference Manual Rev. 1.02
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1.6 Declaration of conformity
Manufacturer: Mikrotron GmbH
Address: Landshuter Str. 20-22
D-85716 Unterschleissheim
Germany
Product: camera MC1330..MC1337
The dedicated products conform to the requirements of the Council Directives 89/336/EWG for
the approximation of the laws of the Member States relating to electromagnetic consistency.
The following standards were consulted for the conformity testing with regard to electromag-
netic consistency.
EC regulation Description
EN 61000-6-3 Electromagnetic compatibility
EN 61000-6-1 Immunity
Eching, June 06th. 2003
Mikrotron GmbH
Dipl.-Ing. Bernhard Mindermann
President of Mikrotron

MC133x Hardware Reference Manual Rev. 1.02
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1.7 Warranty Note
Do not open the body of the camera. The warranty becomes void if the body is opened.
1.8 Remarks, Warnings
This document contains important remarks and warnings. See the corresponding symbols:
L
Important remark
*
Attention, Warning

MC133x Hardware Reference Manual Rev. 1.02
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2 Introduction
The MC133x is a high resolution high speed CMOS camera camera with 1280•1024 pixel and
up to 4GB of internal frame storage. Benefits of CMOS technology are high speed, random
access to pixels with free programmability and low power. An internal NiMh battery allows for
video recording at 500fps and 1280x1024 for more than ½ hour. Data retention for stored im-
age sequences is up to a few hours without external power. Video data is accessible by the
build-in GigaBit high speed serial interface.
The camera uses industry-standard C-Mount lenses. The sensor diagonal is 1,25“ with square
pixels measuring 12µm.
2.1 Electronic „Freeze Frame“ Shutter
Preceding exposure, the contents of all light sensitive elements is cleared. When exposure
terminates, accumulated charge is transferred to an analog memory associated which each
pixel. It stays there until it is read out (and discharged) by the A/D conversion cycle. As all
light sensitive elements are exposed at the same time, even fast moving objects are captured
without geometric distortion.
2.2 Frame memory
The internal frame memory is build with four SDRAM boards of 512Mbytes or 1Gbyte each for
a total capacity of up to 4GB.
2.3 Differences between the camera types
Mikrotron deliveres preferably the below types of cameras. A full explanation with all possible
types is given in “Reading camera type & version”
Camera
Identifier
Output Memory Color Comment
32 GigaBit 2 pcs. of 1GB memory modules Mono
33 GigaBit 2 pcs. of 1GB memory modules Color
36 GigaBit 4 pcs. of 1GB memory modules Mono
37 GigaBit 4 pcs. of 1GB memory modules Color
52 GigaBit 2 pcs. of 512MB memory modules Mono Limited frame size/speed
53 GigaBit 2 pcs. of 512MB memory modules Color Limited frame size/speed
70 GigaBit 1 pcs. of 1GB memory modules Mono Limited frame size/speed
71 GigaBit 1 pcs. of 1GB memory modules Color Limited frame size/speed
72 GigaBit 2 pcs. of 1GB memory modules Mono Limited frame size/speed
73 GigaBit 2 pcs. of 1GB memory modules Color Limited frame size/speed
Table 2.3-1
The MC133x color cameras use a Bayer filter for color separation.
2.4 Using the camera
There are no serviceable parts inside the camera.. The camera may not be opened, otherwise
guarantee is lost. Use dry, soft lens-cleaning tissue for cleaning lenses and, if necessary, the
sensors window.

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3 Getting started
Before starting to operate the camera, make sure that the following equipment is available:
Camera MC133x
C-Mount Lens
Mikrotron Support CD
Image processing system, e.g.: PC, with GigaBit Ethernet interface.
Additional items:
1 power supply 12VDC, 1,25A min.
1 power cable
L
To specify cables see chapter Connector pinning.
3.1 First steps
1. Install drivers and support software on the image processing system
2. Connect Ethernet cable between camera and PC.
3. Connect power cable.
4. Unscrew dust protection cover, screw in lens.
5. Switch on the image processing system and camera power supply

MC133x Hardware Reference Manual Rev. 1.02
4 Hardware
4.1 Operating panel
All connectors, switches and LEDs are located on the right side of the MC133x camera.
9
power connector
power switchpower LED
I/O connector
status LED trigger switch Gigabit Ethernet
connector
4.1.1 Power
The MC133x can be operated from its internal NiMh battery and/or an external DC supply with
10,5 … 24 V @ 15 Watt max. See also Connector pinning .
4.1.1.1 Power switch
The power switch is located on the right side of the MC133x close to the power connector.
Use a pen to press the button.
4.1.1.2 Power LED
The green LED above the power switch shows the power on condition if either battery power
or external power is available and the charging condition.
Power
LED
condition
Off no power or battery fully charged
Red Camera switched off, ext. power is on, battery is being
charged to full capacity
Green Power on
Yellow Power on, battery is charged to app. 1/3 of its capacity
Table 4.1-1

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4.1.1.3 Battery
The internal NiMh battery has 1.9Ah capacity and is charged automatically within 3-4h if ex-
ternal power supply is available. When the camera is operating and external power is applied,
the battery is charged to app. 1/3 of its total capacity.
4.1.1.4 Status LED
The status LED shows the momentary operating status of the MC133x.
Status LED Condition Communication
Off Power off no
Off Power on while new firmware is downloaded Firmware download
Red FPGA configuration failed, consult factory. New firmware
download possible
Orange after power on FPGA configuration is in progress no
Green FPGA configuration done, waiting for commands yes
Orange flashing Circular recording in progress yes
Orange Circular recording is stopped yes
Table 4.1-2

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5 Initial setup
The MC133x is delivered with initial parameters and therefore does not need to be configured
via the serial link.
5.1 Power up operating condition
After power up and sucessful firmware load (app. 15sec) the MC133x is prepared for circular
recording @ 1280x1024 resolution and 500 frames/sec. The trigger switch or trigger pulse will
start recording, the next switch or pulse will stop.

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6 Configuration
The MC133x has several registers, r1..rfh, each 10 bit wide, eight D/A registers, a1..a8, 8-bit
wide, one clock table select register, 4 bit wide, two random clock select registers, 6-bytes
wide, and three memory control registers, 32-bits wide. The contents of all the above registers
is called a profile. The power-up profile may be stored into a non volatile memory.
Any change of a specific register through the serial interface is immediately processed and
written to the volatile part of the memory and gets lost when power goes down. A command
must be used to store the actual setting of the power-up profile in non volatile memory. After
power-up the PowerUpProfile is loaded from the non-volatile to the volatile part of the memory.
All values are given in hexadecimal notation, e.g.: 0xff or 0ffh = 255.
6.1 Commands
ASCII strings are used to change camera settings. All commands start with a colon, followed
by one command character ( case sensitive! ) and a value in hexadecimal notation with as
many ASCII characters as required by the command. ( 2..8 characters)
L
Commands are case sensitive
After a command has been recognized, processing is immediate, for all commands but the
save type commands (:px). These need a EEPROM write time of app 1ms. An answer is pro-
vided with read type commans (:v, :w, :W, :z ) or, if the command “command acknowledge
flag” is set, after processing of each command an ACK or NAK character. Processing of wrong
command is stopped immediately on recognizing the error. A new command must start with a
colon.
6.2 Frame memory overview
There are two independent pointers with three associated counters. The write pointer together
with its counter and an independent trailer counter controls writing to memory. The read
pointer control reading. All pointers & counters use QWORD (=8-Bytes) entities.
Writing & reading can be done simultaneously up to a total bandwidth of app. 720Mbytes/sec.
Read bandwidth is limited to 1/32th of write bandwidth when simultaneous write/read is se-
lected. If read/write is done sequentially, read bandwidth is limited to 1/8 of write bandwidth.

MC133x Hardware Reference Manual Rev. 1.02
Writing to memory
Programmable parameters are:
length of memory
used for writing
write pointer
address
trailer counter
length
Second ring
First ring
Tr
a
il
e
r
Tr
a
il
e
r
Live image
length of memory
used for reading
read pointer
address
Reading from memory
Programmable parameters
are:
1/2/4 GB internal RAM
6.2.1 Write pointer/counters
The write pointers start address is programmed in register: :R2[0,29..0], its length in
:R2[8,29..0]. Writing to memory can be continuous where the write pointer wraps automatically
to its programmed start address when the write counter has expired.
Even if continuous write is selected (:R1[1] = 1), this bit can be cleared at any time by com-
mand to stop writing on an expired write- or trailer counter.
If single write is selected, writing will automatically stop on an expired write- or trailer counter.
Multiple ring operation is possible with :R1[31..28] set according to :R1 bit description. Above
shown is a two-ring operation.
The camera will continuously write to the first ring (1/2 of memory) until :R1[1] is lowered and
the trailer counter is expired. It will then automatically continue to write to ring2 until the sec-
ond occurrence of :R1[1]=0. At this time memory control logic will lower :R1[0]. The control
programme must continuously poll :R1[0] to insure the :R1[1] will not be raised again when
:R1[0] is read as 0.
6.2.1.1 Trailer counter
The trailer counter can count in parallel with the write counter, if selected. If selected (:R1[27]
= 1), it will stop writing as soon as it is expired. This is useful if a continuous write is inter-
rupted by an external signal but a previously defined number of frames should be recorded
after the signal came in. (A “trailer” should be written.)
6.3 Memory commands
6.3.1 MC133x Memory Registers
Memory is organized in QWORDS (8-Bytes), the address is a linear physical address, it starts
with 0 and runs up to 0x1FFFFFFF. A memory board contains either 512Mbytes or 1Gbyte. A
13

MC133x Hardware Reference Manual Rev. 1.02
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MC133x can be equipped with up to four boards of the same capacity for a maximum of 4GB.
See :v command for camera identifier and memory sizes.
Use capital letter :R for programming of the memory register.
6.3.2 Memory write register :R1
Register 1 is the memory control register, which defines the size of the memory, image size
(line length, no. of lines per image) and the image mode (live image, circular or non circular
recording) and some control bits.
It can be read at any time with the :z1 command. It will return its content as 8 ASCII charac-
ters.
Syntax Bits Value Description
0 0
1
Stop Write memory
write frames to memory
(address = R20xxxxxxx, length = :R28xxxxxxx)
1 0
1
Write single frame to memory address
write frames to memory continuous
2 1|0 Reserved, was GigE/IEEE1394 switch, default 1
3 0
1
512Mbyte memory modules
1Gbyte memory modules
4 0
1
Normal operation
reset logic, but not registers
6..5 0,1,2 Ram size: 1,2,4GB
7 0
1
Normal operation
select internal grey scale camera:
linelen = :1+R1[15..8] [qwords]
numlin = 1+R1[27..16] [lines]
15..8 0x9F..1 linelen = 1+:R1[15..8] [qwords]
25..16 0x3ff..1 numlin = 1+R1[27..16] [lines]
26
0
1
Write wrap indicator (read only):
Cleared when start write issued
Set when write memory counter (:R2[8]) has reached its
end position
27 0
1
Select :R2[8] as write counter
Select :R3[31..3] as write counter (trailer counter)
(no longer used from FPGA Version C-1.69)
:R1<xxxxxxxx>
xxxxxxxx = 8 ASCII hex
characters
30..28 0..4 Select number of rings: value 0,1,2,3 = 2,4,8,16 rings
31 0
1
Single ring
Multiple rings
Table 6.3-1
Bits 1..0 select mode of write operation:
If :R1[1..0] = 1, a single frame of length = :R2[8,29..0] is written to memory address
:R2[0,29..0]. Bit 0 is cleared automatically on completion of this action.
If :R1[1..0] = 3, frames of length = :R2[8,29..0] are written to memory address :R2[0,29..0] con-
tinuously.
If Bit 1 is cleared while writing continuously, the current write action is continued until
:R2[8,29..0]. is expired and then writing is stopped and Bit 0 is cleared automatically.

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15
Bits 3..2 are selected according to the camera identifier retrieved with the :v command.
These bits are read only.
Bit 4 can be cleared/set if a reset of memory control logic is required.
Bits 6..5 select the memory size: 0=1GB, 1=2GB, 3=4GB, must be initialized by control
programme on power up.
Bit 7 selects an internal grey scale camera simulation. This can be used to fill memory with a
known pattern.
Bits 15..8 selects a x-counter to generate internal LVAL signals that are necessary for the
GigaBit interface. Calculate this value acoording to: :R1[15..8] = (:r5-:r4)*10/8
Bits 25..16 selects a y-counter to generate internal FVAL singnals that are necessary for the
GigaBit interface. Calculate this value acoording to: :R1[25..16] = :r3
L
Linelen and numlin are used only with the GigaBit Ethernet
interface. The length of video data stored in memory is defined
only by :R2[8,29..0]. Make sure that :R2[8,29..0] is a multiple of
Linelen+1*Numlin+1.
Bit 26 is read only and indicates that the write counter has expired once. It is cleared by tog-
gling the write enable bit, e.g.: by restarting write. (:R1[0])
Bit 27 was select trailer counter, now reserved (V >= C-1.69)
Bit 28..30 select number of rings in multiple ring operation: 0..4 = 2,4,8,16 rings, (V >= 1.69)
Bit 31 selects multiple ring operation (V >= 1.69)
6.3.3 Memory pointer/counter register :R2
Memory register :R2 is address/length register. The two most significant bits of register 2
serve as index for WriteBaseAddress, ReadBaseAddress, WriteLength, and ReadLength. The
other Bits serve as pointers/counters for memory read or write action. Regiser :R2[0,29..0],
R2[4,29..0], :R2[8,29..0], :R2[c,29..0] can be read at any time with the :z2..:z5 command. The
length registers reflect the momentary count value if :R2[8,29..0], :R2[c,29..0] is read while
read or write action is in progress.
Syntax Bits Value Description
31..30 0
4
8
c
WriteBaseAddress register [qwords]
ReadBaseAddress register [qwords]
WriteLength register [qwords]
ReadLength register [qwords]
:R2<ixxxxxxx>
i = 0, 4, 8, 0xc
xxxxxxx = 7 ASCII hex characters
29..0 0x3fffffff..5 Write/Read address/length [qwords]
Table 6.3-2
6.3.4 Memory read register :R3
Apart from 2 read control bits R3 is used to set the trailer counter.

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Syntax Bits Value Description
0 0
1
Stop Read memory
read frames from memory
(address = R24xxxxxxx, length = :R2Cxxxxxxx)
:R3<xxxxxxxx>
xxxxxxxx = 8 ASCII hex characters
1 0
1
Read single frame from memory address
Read last previously written frame from memory
continuously if :R1[1..0] is 3 and :R3[0] = 1.
WriteXorRead frames to/from memory continu-
ous if :R1[1..0] is 1
2 0 reserved
31..3 0x3fffffff..5 Write trailer counter
Table 6.3-3
Bits 1..0 select mode of read operation:
If :R3[1..0] = 1, a single frame of length = :R2[c,29..0] is read from memory address
:R2[4,29..0]. Bit 0 is cleared automatically on completion of this action. Use this mode to
selectively retrieve an image or a sequence of images from memory, one at a time.
If :R3[1..0] = 3, frames of length = :R2[c,29..0] are read from last previously completely written
memory address continuously.
If Bit 1 is cleared while reading continuously, the current read action is continued until
:R2[c,29..0]. is expired and then reading is stopped and Bit 0 is cleared automatically.
If :R3[1..0] = 3 and :R1[1..0] = 1, a special WriteXorRead action is done continuously. After
one single frame is written, a single frame is read. This is repeated indefinite until some other
mode is selected. WriteXorRead can be used for automatic life display action without issuing
memory commands. It maintains the integrity of the images read. Because reading is much
slower than writing (maximum ¼ of write bandwidth) an image being read is otherwise over-
written by new images while reading is in progress.
If :R3[1..0] = 3 and :R1[1..0] = 3, memory is written and read at the same time. Maximum read
bandwidth is 1/32 of write bandwidth. Use this mode only fo testing.
Bits 31..3 contains the trailer counter. This counter counts qwords to be written after Bit 2
of :R3 has been set. Make sure that the continuous write Bit is also clear when trailer counter
is activated. Register 3 can be read at any time with the :z6 command. It will return its content
as 8 ASCII characters.
6.3.5 Concatenated memory register settings
Register :R1 and :R3 Bits 1..0 define several modes of memory operation:
:R1[1..0] :R3[1..0] mode remark
0 0 memory stop no memory activity, memory is refreshed
1 0 Write single Write a single frame or a sequence of frames with length: :R2[8,29..0].
to memory pointed to by :R2[0,29..0].
3 0 Write continuous Write a single frame or a sequence of frames with length: :R2[4,29..0].
to memory pointed to by :R2[0,29..0]. continuously.
Use this mode for circular storage.
Stop continuous writing by clearing :R1[1] when :R3[31..2] is 0.
If :R3[31..2] is > 0, as many qwords are written as defined by the
trailer counter after a stop is issued. (not implemented in Ver. C1.28)
0 1 Read single Read a single frame or a sequence of frames with length: :R2[c,29..0]
from memory pointed to by :R2 [4,29..0].

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Use this command to read memory.
Set the read length to one or more frames. Length of multiple frames
is more efficient, because less commands are issued.
3 1 Write continuous,
read single
Use this mode to read data that is being circular written.
1 3 WriteXorRead Memory is alternatively written and read.
Use this mode for live display.
3 3 Write and Read
continuous
Frame to be read is the last previously and completely written frame.
Use this mode for live display while (continuous) recording is in pro-
gress. Size for read frame is :R2[0xC,29..0]
Table 6.3-4

MC133x Hardware Reference Manual Rev. 1.02
6.3.6 Read single memory registers
Use :z1 .. :z6 commands to read memory registers :R1..:R3. Eight ASCII characters with their
hex contents are returned.
Syntax Description
:z1 Read :R1, Bit 0 might be clear thru previous stop write action
:z2 Read :R2[0,29..0]
:z3 Read :R2[4,29..0]
:z4 Read actual write pointer
:z5 Read actual read pointer
:z6 Read :R3, Bit 0 might be clear thru previous stop read action
L
Result of command :z4 and :z5 will change on repeated
readings if memory read/write is in progress.
6.3.7 Read all memory registers
Use command :Z to read all memory registers R1, R2x and R3 with one instruction. The val-
ues are only stored in a volatile memory after non-circular or circular recording mode stopped.
The values will be kept until another recording sequence stops and the values are updated.
The default value for all registers, which will be returned after power up and before starting a
recording sequence for the first time is 00000000 (char).
Syntax Description
:Z Read all memory registers
Response (e.g.1.280 x 1.024, 500 fps, 2GB memory, after continuous recording stopped):
07ff9f07000280004433000087fd0000c00280002008000105af8258
R1 R20 R24 R28 R2C R3 RAWP
The values of R1, R20, R24, R28, R2C and R3 are saved directly after recording starts.
RAWP is the actual write pointer, which is read just after recording stops.
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6.4 MC133x sensor commands
The sensor logic of the MC133x is the same as the logic of the industrie proven MC131x cam-
era series. Therefore all MC1310 commands apply for the MC133x.
Syntax Range Answer Description
:a<n><xx> <n> = 1...8
<xx> = 0...ffh
-- Set one of eight analog voltages for the sensor
:b<n> <n> = 0...4 -- Select baud rate:
0=9600 Bd (default setting), 1=19.2 kBd,
2=38.4 kBd, 3=56.8 kBd, 4=115.2 kBd
:c -- -- RESET and new Initialization of the camera, new
load of PowerUpProfile. Duration: some seconds
:d -- -- receive and save new memory fpga configuration
:e... -- -- receive and save new sensor fpga configuration
:h
:i
:pc -- -- save PowerUpProfile to non volatile memory
:r<n> <n> = 1...fh-- Write a FPGA - register
:t<n><m> <n> = 00..7fh
<m> = 00..ffh
-- Short setting of X- position in units of 10 pixel
and Y-position in units of 4 lines.
:v -- #12345- V1.10-
F1.29
Read serial number (#), microcontroller - version
(V...) and FPGA - version (F...).
:w -- camera
profile: 44 bytes
in hex
Read actual PowerUpProfile, data output in hex
:A<n> <n> =
„y“,“Y“,“n“,“N“
En- or disable a command acknowledge or not
acknowledge (ACK or NAK)
:I
:S 6 Byte Code -- Program sensor and pixel clock directly.
:T
:W -- Camera
profile: 44 bytes
in ASCII
Read actual PowerUpProfile, data output in AS-
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6.4.1 Sensor registers
All sensor registers are 10 Bits wide and represented by three ASCII hex characters 000..3ff.