miniHiPerCam - ELTEC Elektronik AG
Contents
1. 1 10 Table 1 11 OV7610 Sensor Characteristics 1 13 miniHiPerCam III Table of Contents User s Manual List of Figures Figure 1 1 Block 1 3 Figure 1 2 miniHiPerCam Digital 1 0 ie 1 6 Figure 1 3 Dimensions mens ne aa ERE 1 12 Figure 1 4 Tripod Attachment ss 1 12 Figure 3 1 Location of Connectors on the Back Panel 3 2 Figure 3 2 Connecting miniHiPerCam to Host without Hub 3 3 Figure 3 3 10BaseT Hub Network Connection 3 4 Figure 3 4 10BaseT 10Base2 Hub Network Connection 3 5 Figure 3 5 10BaseT AUI Hub Network Connection 3 6 Figure 3 6 mHPC Configuration 3 14 IV miniHiPerCam User s Manual 1 Specification 1 Specification 1 1 Main Features e Smart imaging system with camera module local CPU and connectivity Operating system Windows CE e CMOS imaging sensor e Intelligent camera with integrated camera sensor e Built in hand held PC e Real time acquisition of images directly into memory for optimum CPU access e On board frame grabber and graphics interface for video input output e Video library el Interface e Standard camera size 1 2 General Description The miniHiPerCam is one of a growing number of intelligent cameras from ELTEC It is a complete CMOS base2. 3 1 3 3 Bootloader Configuration 3 7 eas u 3 10 3 5 Connect to the miniHiPerCam Webserver 3 13 3 6 Software Development 3 15 3 7 Troubleshooting 3 16 3 7 1 Bootloader 3 16 3 7 2 Revision Information 3 16 3 7 3 Boot 3 17 3 7 4 Kernel Version 3 18 3 7 5 Registry Contents 3 18 3 7 6 Flash File System Contents 3 19 miniHiPerCam User s Manual Table of Contents List of Tables Table 1 1 Video out with VGA Standard 8 bit pixel 1 1 2 Table 1 2 e e e ER 1 3 Table 1 3 CPU e ten A 1 4 Table 1 42 Vid o LUT eet a a Sa kuna 1 5 Table 1 5 Default LUT Setup 1 5 Table 1 6 Digital I O 22 1 7 Table 1 7 Main Memory a aaa e E 1 7 Table 1 8 VGA Connector DB15 female 1 10 Table 1 9 Serial Connector 9 Pin D Sub male 1 10 Table 1 10 Ethernet Connector RJ45 Jack
3. miniHiPerCam 3 15 o D D 5 3 Installation User s Manual 3 7 Troubleshooting If the miniHiPerCam does not work properly or you have questions about programming please contact the ELTEC support support eltec com Before calling the support for help please have a look at the documentation and prepare some information about the miniHiPerCam You can gather the following information in your terminal program copy the output and send it as email or fax to the ELTEC support 3 7 1 Bootloader Version First boot the camera and enter the bootloader by hitting any key If you do not see any output you may not have connected the serial output properly to your modem Try baud rates 115200 and 38400 The bootloader version is the first output miniHiPerCam bootloader V1 4 Thu Sep 9 20 25 42 1999 3 2 Revision Information When the bootshell is entered type revisionInfo mHPC_Boot gt revisionInfo Revision info V MINIHIPERCAM 100A Serial number 195173 NodeID 00005B004B54 Sensor 0 Omnivision Color 3 16 miniHiPerCam User s Manual 3 Installation Revision 0 C WinCE image start 0x2900000 Flash file system start 0x2A00000 Flash file system length 0x600000 Registry buffer start 0x0 Registry buffer length 0x0 3 7 3 Boot Parameters Type bootPara to show the boot parameters Just hit enter for each entry to leave the values set
4. 3 20 miniHiPerCam User s Manual 3 Installation Notes n miniHiPerCam 3 21 ELTEC Elektronik GmbH Galileo Galilei StraBe 11 Postfach 42 13 63 D 55071 Mainz Phone 49 6131 918 0 Fax 49 6131 918 195 France ELTEC International SARL 1 All e des Garays F 91872 Palaiseau Cedex Phone 33 1 64 47 18 77 Fax 33 1 64 47 09 33 Great Britain ELTEC International PLC 84a High Street Stony Stratfort GB Milton Keynes MK111AH Phone 44 1908 56 22 88 Fax 44 1908 56 39 91 USA American ELTEC Inc 101 College Road East Princeton Forrestal Center USA Princeton NJ 08540 6601 Phone 1 609 4 52 15 55 Fax 1 609 4 52 73 74
5. Boot gt bootPara Device name mHPC IP address 194 0 0 158 Subnet mask address 255 255 255 0 6 Wins server 0 0 0 0 5 DNS server 0 0 0 0 2 Gateway 0 0 0 0 Use DHCP server y N Start serial shell Y n Baudrate 115200 instead of 38400 Y n miniHiPerCam 3 17 3 Installation User s Manual 3 7 4 Kernel Version Just enter quit to leave the bootloader and start WinCE sample output is shown below mHPC_Boot gt q Really quit Y n Bye No registry image found Starting packed WinCE kernel from flash file system Uncompressing 1806011 bytes Going to launch WinCE image at 0x13868 Windows CE Kernel for PowerPC Built on Jun 14 1999 at 17 58 50 ELTEC init V1 2 Fri Sep 10 11 14 30 1999 o D D 5 3 7 5 Registry Contents You can use the program regdump to dump the contents of the registry EL Shell gt run w regdump exe Regdump c 1995 Microsoft Registry dump utility 3 18 miniHiPerCam User s Manual 3 Installation HKEY_CLASSES_ROOT HKEY_CURRENT_USER ControlPanel 3 7 6 Flash File System Contents Use dir to display the contents of the flashfx directory EL Shell gt dir Flashfx 09 10 1999 13 04 40 878660 nk gz Gathering this information will help to save time solving your problems miniHiPerCam 3 19 7 3 Installation User s Manual Notes 5 o 2 D 5
6. The PowerPC 823 handles all I Os serial parallel internal only for OS debug real time clock without battery backup video output and Ethernet Type Number of I Os Format electrical Data rate 1 TTL opto coupled 24 lus IO Ethernet 1 10BaseT 10 Mb s 25 MHz RS 232 300 bps 115 kbps Table 1 1 Video out with VGA Standard 8 bit pixel color miniHiPerCam b User s Manual 1 Specification 1 3 2 Mechanical Connector conn type Signals 1 serial I O 9 pin D female RS232 serial Power Power 12Vin Video out digital 15 pin 3 row D VGA Video out Hsync out Vsync out 2 in 2 out Table 1 2 Connectors 2 1 4 Technical Details 10 MBps Ethernet 10Base T RS232 interface 24V I O 2in 2out CCIR 656 Digital DMA Video interface Power PC 823 CMOS camera module Program Memory SDRAM 16 MB 8 MB Flash Figure 1 1 Block Diagram 1 4 1 CPU The miniHiPerCam CPU chip is a member of the PowerPC family of RISC processors It is a full PowerPC with on chip peripherals optimized for embedded control The CPU on the miniHiPerCam is the Motorola PowerPC 823 controller miniHiPerCam 1 3 1 Specification User s Manual PPC 823 Compatibility Windows CE PowerPC 50 MHz Power consunption 0 7 W 32 bit 50 MHz On chip I O Serial parallel Ethernet On chip cache 1k 2k Table 1 3 CPU 77
7. 3 Installation 3 1 First Steps e Carefully remove the camera from the shipping carton e Save the original shipping container and packing material for storing or reshipping the camera e Inspect the camera for any shipping damage If undamaged the camera can be prepared for system installation e Connect the miniHiPerCam as shown in Figure 3 2 Connect the serial interface to your terminal host Connect the miniHiPerCam via 10BaseT to your host e Configure the host and the miniHiPerCam as described in Section 3 3 Bootloader Configuration 3 2 Connect the miniHiPerCam to the Host To setup the boot parameter or work with the serial shell the miniHiPerCam must be connected to a terminal via a serial null modem cable To access the miniHiPerCam over a network a network cable must be connected s T n The miniHiPerCam can be directly connected to the host via a special crossed 10BaseT network cable So no hub is necessary for a point to point connection It a connection orer a hub is used Fig 3 3 you have to use 10BaseT standard cable The configuration of the PC network card to 10BaseT is necessary miniHiPerCam 3 1 3 Installation User s Manual video monitor should be connected to the miniHiPerCam After power on a live image can be seen on the monitor Before starting the miniHiPerCam make sure that the configuration of the host and the miniHiPerCam is correct Therefore ref
8. 1 9 Serial Connector 9 Pin D Sub male Pin Ethernet connector RJ45 C ex C 2 gt 3 Jae O pas geo a la 1 eye Front View Table 1 10 Ethernet Connector RJ45 Jack 1 10 miniHiPerCam User s Manual 1 Specification 1 6 System Parameters 1 6 1 Environmental Conditions e Storage Temperature 25 C to 85 C 2 Operating Temperature case surface temperature 0 C to 60 non condensing e Maximum Operating Humidity 85 relative 1 6 2 Power Requirements e Input voltage range 8 V 24 V DC stabilized ripple lt 10 e 300 mA at 12 V max 450 mA 3 5 W 5 W 1 6 3 Dimensions e 43 5 mm x 60 mm x 96 5 mm without lens tripod attachment protrusion of connectors at back panel e Weight approx 350 g miniHiPerCam 1 11 1 Specification User s Manual 77 T 6 5 OS Serial 2 ES Power Network 43 5 mm 4 Figure 1 3 Dimensions 2 7 mm Thread 1 4 Figure 1 4 Tripod Attachment 1 12 miniHiPerCam User s Manual 1 Specification 1 6 4 Regulations Compliance CE EN 50082 2 EN 55022 unless otherwise noted 1 7 Image Sensor Currently one image sensor is supported by the miniHiPerCam The OmniVision OV7610 color sensor The device is a complete camera with digital interface supporting various data formats It
9. After reset the Flash EPROM is mapped to 0000 0000 Since the Flash EPROM is only 16 bit wide one burst read of the CPU lasts about 1 6 us I e the CPU bus is blocked for 1 6 us for every burst read It is strongly recommended not to execute code out of the EPROM when the acquisition and the video output are enabled 1 4 8 Video Capturing Modes Two capturing modes are supported by the miniHiPerCam 1 4 8 1 Snap The next frame is stored in the memory at one of two selectable addresses 1 4 8 2 Live The next frames are stored in the memory at one of two selectable addresses until acquisition is stopped 1 4 9 Lens Adjustment To adjust iris and focus of the lens it is recommended to connect a VGA monitor to the video output of the miniHiPerCam and to enable live acquisition in Y only mode This results in a live b w picture on the video output 1 8 miniHiPerCam User s Manual 1 Specification 1 4 10 Address The CPU has programmable address decoders for all devices of the miniHiPerCam Therefore the addressmap completely depends on the operating system used 2 miniHiPerCam 1 9 77 o 6 5 1 Specification User s Manual 1 5 Connectors Pin connector DB15 LL Red video output 2 Green video output Digital input 0 m AUN Table 1 8 VGA Connector DB15 female Pin SerialconnectorDB9 I Table
10. serial port and looks for WinCE images in the flash file system If there is more than one image it shows a menu so that the user can select one After a timeout the first one found is started If there is no image in the flash file system the emergency version is started If even this version is missing the bootloader displays a message and runs into a endless loop miniHiPerCam 2 1 2 gt x e O o 5 lt 2 Operating System User s Manual 2 3 Updates Starting a kernel from the flash file system by the bootloader makes updating the kernel simple When WinCE is running a new version can be copied to the flash file system from a host computer overriding the old one After reboot the new kernel is started It is ensured that the emergency kernel can do this job too even if it may be an older version 2 4 Registry Windows CE uses a registry like e g Windows 98 This registry is part of the kernel image All changes to the registry by the Win32 routines are lost after reboot if the registry is not stored permanently The registry can be stored to the flash file system with a single routine provided in the SDK The bootloader copies it to RAM where it is loaded by the WinCE kernel For details concerning the bootloader and the SDK see the documentation provided on the SDK CD 2 2 miniHiPerCam User s Manual 3 Installation
11. D D 3 3 Installation User s Manual cesh Using this command an image can be downloaded over the serial port This 15 very last help if the emergency image can not be started As you need additional tools which are not provided on the SDK CD to do this download ask the ELTEC support for help eeDump This command shows the contents of the eeprom This is needed for support purposes only After doing all changes needed type quit to leave the bootloader and start Windows CE quit This command leaves the bootloader and starts WinCE 3 4 Cmd Shell If the serial command shell 15 not disabled in the bootloader it 15 started automatically The image below shows an example of a boot process miniHiPerCam bootloader V1 3 Tue Aug 31 16 36 56 1999 Available kernels 0 packed WinCE kernel Hit any key to enter setup Registry image found 9427 bytes Starting packed WinCE kernel from flash file system Uncompressing 1636263 bytes 3 10 miniHiPerCam User s Manual 3 Installation Going to launch WinCE image at 0x13868 Windows CE Kernel for PowerPC Built on Apr 19 1999 at 21 18 00 ELTEC init V1 1 Tue Aug 31 16 35 56 1999 EL Shell gt The serial shell is written by ELTEC See the online help shipped on the SDK CD for details Here we will only show some commands needed to verify proper network connection The command gethostname show the network address of the miniHiPerCam EL Shel
12. Detaile u eto ntt Eoi 1 3 1 4 01 CPU eii HER EIC EVAY k 1 3 1 42 Power Supply inet een dene 1 4 1 4 3 Mideo Qutpul 1 4 1 4 4 Digital VO reste 1 6 1 4 5 Memory File 1 7 1 46 ner ne ee 1 7 1 4 7 Flash EPROM 5x aya ava ken aa kada k va oie 1 8 1 4 8 Video Capturing Modes 1 8 1 49 Lens Adjustment 1 8 1 4 10 Address Map ince veces 1 9 1 5 Connectors k a ki die 1 10 1 6 System Parameters 1 11 1 6 1 Environmental Conditions 1 11 1 6 2 Power Requirements 1 11 miniHiPerCam 1 Table of Contents User s Manual 1 6 3 Dimensions u nine Een 1 11 1 6 4 Regulations Compliance 1 13 157 Image Sergey k u 1 13 Operating System 2 1 2 1 Flash File System 2 1 2 2 Bootloader yasay salek belk era hebek ae k la ides av ies 2 1 23 Updates 1 5 55i 2 e eei da em e e ds 2 2 2 4 Registry cedi ta toutes 2 2 Installations eie ieee i e eee ek 3 1 3 1 First STEPS dl hk esie impe dv iva awa 3 1 3 2 Connect the miniHiPerCam to the Host
13. T 6 5 The 823 is 32 bit RISC embedded controller with a specific implementation of the PowerPC architecture The MPC823 consists of a highly pipelined processor core and several peripheral interface units as DMA controller serial interface asynchronous interrupt controller and programmable interval and watchdog timers 1 4 2 Power Supply The power supply for the miniHiPerCam must deliver 8V to 24V with a minimum output power of SW The plug must have a diameter of 5 0mm to 5 5mm and a hole for a 2 1mm pin The inner contact must be connected the negative pole To avoid shortcuts it is strongly recommended that the power supply has no internal connection to ground The miniHiPerCam is protected by a diode against reverse polarity of the power supply Reversed polarity will neither damage the miniHiPerCam nor the power supply 1 4 3 Video Output The video output of the miniHiPerCam is 640x480 with 60Hz refresh rate It can display 256 out of 4096 colors The video timing is rather close to the standard so that it can be displayed with all monitors The video interface has a 256x12bit LUT The 6 least significant bits of the LUT are connected to the 6 least significant bits of the three DACs The 2 most significant bits of the LUT are connected to the 2 MSBs of the blue DAC the next 2 bits of the LUT with the 2 MSBs of the green DAC and the next 2 1 4 miniHiPerCam User s Manual 1 S
14. _Boot gt bootPara Device name mHPC IP address 0 0 0 0 Subnet mask address 0 0 0 0 Wins server 0 0 0 0 DNS server 0 0 0 0 Gateway 0 0 0 0 3 8 miniHiPerCam User s Manual 3 Installation Use DHCP server Y n Start serial shell Y n Baudrate 115200 instead of 38400 y N The settings above are default To change them just enter new values Entering no value and hitting enter will leave the values unchanged Y n means that current setting is yes By default the miniHiPerCam uses a DHCP server to get an IP address If you have no DHCP server you can enter a ethernet address and a corresponding subnet mask If your network has a DNS or Wins server or a gateway you can enter their address too The default baud rate is 38400 baud You can change it to 115200 The serial shell is a program which is started automatically by WinCE This shell is the only possibility to talk to the minHiPerCam as it has no keyboard or monitor When your application is ready and started automatically too you can avoid the serial shell to be loaded by changing the above option launchFixed This command can be used to launch the WinCE emergency image This may be necessary if the image in flash memory is corrupted Nevertheless the emergency image is not guaranteed to be a current one The emergency image never uses stored registry miniHiPerCam 3 9 2 s T 5 a o
15. and can sink up to 120mA current INO X401 Pin4 IN1 X401 Ping 77 T 6 5 PB25 IRQ1 PB24 IRQ5 OUTO X401 Pin11 PB23 OUT1 X401 Pin12 PB22 DGND X401 Pin15 Figure 1 2 miniHiPerCam Digital I O 1 6 miniHiPerCam User s Manual 1 Specification Output Output Voltage 50 120 mA Output Current Input Characteristic Input Voltage low 27 _ v V Input Voltage high 16 27 V 2 Current at 24V____ 1 m Offset to Ground 50 V 5 9 U qe Tumofffime hs Table 1 6 Digital I O Characteristics 1 4 5 Memory File system The miniHiPerCam main memory consists of dynamic memory for programs data and images A boot EPROM contains the complete operating system Windows CE Memory Boot Flash PROM _ 8 MB Flash 16 bit Table 1 7 Main Memory 1 4 6 DRAM The main memory of the miniHiPerCam has a size of 16 Mbytes consisting of two 64 Mbit SDRAM chips The memory timing is 5 1 1 1 1 for read and 3 1 1 1 for write bursts This results in a bandwidth of 88 Mbytes s for read and 133 Mbytes s for write miniHiPerCam 1 7 77 o 6 5 1 Specification User s Manual 1 4 7 Flash EPROM There are 8 Mbytes Flash EPROM installed on the miniHiPerCam It holds the basic firmware for system initialization booting and configuration
16. d color matrix camera with an intelligent frame grabber together in a small housing The miniHiPerCam contains everything that is needed for image processing A PowerPC CPU peripherals optimized for embedded control applications fast image and program memory Flash EPROM nonvolatile memory video miniHiPerCam 1 1 2 77 o 6 5 1 Specification User s Manual output connectivity via Ethernet or RS 232 and our proven professional frame grabber logic On board I O is intended to communicate with an external computer through the serial connection or two digital inputs and two digital outputs The Ethernet interface can transfer images or image processing results for remote display or is used for software download The on board video interface drives an analog video output supplied for adjustment purposes Video input data is stored in main memory RAM via an on board DMA controller It can store video data at video rates in several formats Video line pitch is the same as video line length to conserve memory lines are tightly packed 1 3 Mechanical Specification The miniHiPerCam case has a small cross section of 43 5 mm x 60 mm anda length of 96 5 mm making it possible to stack several HiPerCams in space constrained applications The camera has a C mount thread for lenses all electrical connections are routed to the miniHiPerCam s back panel 1 3 1 I O
17. er to Section 3 3 Bootloader Configuration OS Q Power Network Figure 3 1 Location of Connectors on the Back Panel o D D E 3 2 miniHiPerCam User s Manual 3 Installation Target System Host System VGA Monitor Network Interface 10BaseT crossed Cable Power Supply 230V 50Hz 110V 60Hz T n Figure 3 2 Connecting miniHiPerCam to Host without Hub miniHiPerCam 3 3 3 Installation User s Manual 10BaseT Standard Cable 10BaseT Standard Cable 10BaseT 10Base2 NTI Figure 3 3 10BaseT Hub Network Connection 5 o D gt 5 3 4 miniHiPerCam User s Manual 3 Installation 10BaseT Standard Cable 10BaseT 10Base2 00000 DO L Hub Figure 3 4 10BaseT 10Base2 Hub Network Connection Take care that 10Base2 network connection is correctly terminated at both ends E n miniHiPerCam 3 5 3 Installation User s Manual 10BaseT Standard Cable 10Base2 0000 Hub Figure 3 5 10BaseT AUI Hub Network Connection 5 o D D 5 3 6 miniHiPerCam User s Manual 3 Installation 3 3 Bootloader Configuration It is important to set up the miniHiPerCam properly before using it the first time Setup your terminal to use a 38400 baud connection with 8 data bits 1 stop bit
18. in life support devices or systems intended for surgical implant into the body or intended to support or sustain life Buyer agrees to notify ELTEC of any such intended end use whereupon ELTEC shall determine availability and suitability of its product or products for the use intended ELTEC points out that there is no legal obligation to document internal relationships between any functional modules realized in either hardware or software of a delivered entity This document contains copyrighted information All rights including those of translation reprint broadcasting photomechanical or similar reproduction and storage or processing in computer systems in whole or in part are reserved Mircosoft Windows NT Windows CE and Visual C are registered trademarks of Microsoft Corporation Datalight is a registered trademark of Datalight Inc FlashFX TM is a trademark of Datalight Inc Other brands and their products are trademarks of their respective holders and should be noted as such 1999 ELTEC Elektronik GmbH Mainz User s Manual Table of Contents Table of Contents 1 u S ti ttn 1 1 151 Mam cuit viec iet 1 1 1 2 General Descriptio cose p a 1 1 1 3 Mechanical 1 2 po 1 2 1 3 2 WO Mechanical 1 3 1 4 Technical
19. is controlled via a I2C interface The digital data are transferred via busmaster DMA into the main memory of the miniHiPerCam Resolution 640 x 480 8 4um x 8 4um 30 Hz Scan Mode Progressive Scan Minimum Illumination 3 lux f1 4 S N Ratio 36 dB YCrCb 4 2 2 GRB 4 2 2 RGB 565 Y only b w Table 1 11 OV7610 Sensor Characteristics miniHiPerCam 1 13 2 1 Specification User s Manual 77 o 6 5 1 14 miniHiPerCam User s Manual 2 Operating System 2 Operating System The operating system running on this camera is Windows CE 2 12 The Windows CE image is stored in flash and is launched by the bootloader 2 1 Flash File System The flash memory is divided into two parts The first part typically 2 MB is used as flat flash memory This memory is only used for the bootloader and emergency version on the kernel and not available for the user The rest of the flash memory is used for a flash file system This file system is seen as FAT file system under Windows CE So data can be stored into flash permanently by simply writing files with the Win32 file I O functions As the WinCE kernel is stored in flash file system too approximately 4 5 MB are free for user data 2 2 Bootloader The bootloader is the first piece of code started at power on It does the basic hardware initialization and read some data from the eeprom Then is sets up the
20. l gt gethostname Hostname mHPC IP 194 0 0 158 This is an example of a proper network address If the network address 127 0 0 1 is shown the miniHiPerCam was configured to use a DHCP server but no proper address was obtained The program ping can be used to test if a remote computer can be found You must use network addresses not computer names c 2 5 T 5 a EL Shell gt w ping 194 0 0 150 Pinging Host 194 0 0 150 Reply from 194 0 0 150 Echo size 32 time 5ms TTL 128 Reply from 194 0 0 150 Echo size 32 time 2ms TTL 128 Reply from 194 0 0 150 Echo size 32 time 2ms TTL 128 miniHiPerCam 3 11 o D D 5 3 Installation User s Manual Reply from 194 0 0 150 Echo size 32 time 2ms TTL 128 Of course the miniHiPerCam can be pinged from the outside u W iv The shell command can be used to connect network drive on remote computer EL Shell gt nc computer remote_directory as_directory username password In this example the shared directory remote directory on the PC computer is mapped with the name as directory The name username and the password password are used to authorize The remote directory is mounted under the directory Network Use the dir command to see files on the remote system EL Shell gt dir networkVas directory V 3 12 miniHiPerCam User s Manual 3 Installation 3 5 Connect to the miniHiPerCam Webser
21. mini Hardware Manual Revision 1B ELTEC lektronik mainz Revision History Revision Changes Date 1A First Edition 07 09 99 GM valid for Hardware revision OA OB OC 1A 1B Valid for Hardware 2A 3A 26 10 99 GM UW WARNING This equipment generates and can radiate radio frequencies If not installed in accordance with the instruction manual it may cause interference to radio communications The equipment has not been tested for compliance with the limits for class A computing devices pursuant to subpart J of part 15 of FCC rules which are designed to provide reasonable protection against such interference but temporary usage is permitted as per regulations Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense is required to take whatever measures may be required to shield the interference DISCLAIMER The information in this document has been carefully checked and is believed to be entirely reliable However no responsibility is assumed for inaccuracies ELTEC reserves the right to make changes to any products to improve reliability function or design ELTEC does not assume any liability arising out of the application or use of any product or circuit described in this manual neither does it convey any license under its patent rights nor the rights of others ELTEC products are not authorized for use as components
22. no parity and no flow control Starting the miniHiPerCam your terminal output should look like this miniHiPerCam bootloader V1 3 Aug 31 16 36 56 1999 Available kernels 0 packed WinCE kernel Hit any key to enter setup Stop the bootloader from launching WinCE by pressing the space bar Now a prompt is shown and you can change some bootloader options Type help to see them mHPC Boot help quit quit the bootloader and start WinCE S Available commands 2 eeDump dump contents of the EEProm revisionInfo show revision info bootPara change boot parameter cesh start serial download with cesh launchFixed launch the image which is stored directly in flash not in flash file system For further information see documentation mHPC_Boot gt miniHiPerCam 3 7 o D D 5 3 Installation User s Manual revisionInfo This command shows the serial number network node id revision information and the layout of the flash file system The user is not able to change these settings mHPC_Boot gt revisionInfo Revision info V MHPC 100A Serial number 195173 NodeID 00005B004B54 Sensor 0 Omnivision Color Revision 0 B WinCE image start 0x2900000 Flash file system start 0x2A00000 Flash file system length 0x600000 Registry buffer start 0 0 Registry buffer length 0 0 bootPara This command is used to setup the network mHPC
23. pecification with the 2 MSBs of the red DAC This scheme allows to display 256 grey levels or 64 colors LUT Output MSB LSB 11 10 9 8 7 6 i Bit 0 red green blue DAC LSB peyan dA Qo N 2 o Bit 5 red green blue DAC Bit 6 red DAC Bit 7 red DAC MSB Bit 6 green DAC Bit 7 green DAC MSB Bit6 blue DAC Bit 7 blue DAC MSB Table 1 4 Video LUT 0 255 grey black 1 255 grey gt 240 240 255 grey 0 0 green 25 blue dark blue 0 red 25 green 0 blue dark green 243 0 red 25 green 25 blue dark cyan 25 red 0 green 0 blue dark red 245 25 red 0 green 25 blue dark magenta 25 red 25 green 0 blue dark yellow 75 red 75 green 7596 blue light gre 248 50 red 50 green 50 blue grey 249 0 red 0 green 75 blue blue 250 0 red 75 green 0 blue green 0 red 75 green ue cyan 75 red 0 green blue red 253 75 red 0 green 75 blue magenta 75 red 75 green 0 blue yellow 100 red 100 green 100 blue white Table 1 5 Default LUT Setup Colors 241 to 255 are similar to the VGA colors To save power and bus bandwidth it is recommended to disable the video output when it is not used miniHiPerCam 1 5 1 Specification User s Manual 1 4 4 Digital I O The miniHiPerCam features two optoisolated inputs and two optoisolated outputs The outputs are open collector type
24. ver By default webserver is started on the miniHiPerCam This server 15 described in detail in the online help With help of this webserver the miniHiPerCam sensor can be configured and images can be transfered over the network with a browser The start page of configuration program is http 194 0 0 158 flashfx confhtml index htm Of course the network IP address must be changed Connect to this site On the third screen you see a configuration form If everything is connected correctly you must be able to see an image s T n miniHiPerCam 3 13 3 Installation User s Manual Biel E configuration Microsoft Internet Explorer Ele View Go Favoies mHPC Configuration ELTEC Help Camera Settings YUV 422 RGB 565 C Manual o 0 63 C Manual j 0 255 Manual re 0 255 Name default off m Getinput Inputl off m D D 5 T Local intranet zone Figure 3 6 mHPC Configuration 3 14 miniHiPerCam User s Manual 3 Installation 3 6 Software Development To develop applications for the miniHiPerCam you need a Visual C compiler and a toolkit for Windows CE A detailed description and sample programs come with the SDK CD
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