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Code Code Reader CR8000 Скачать руководство пользователя страница 22

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C005383_10 CR80XX Integration Guide

5.1 – Serial Commands

5 - Configuration

The CR8000 engine can be configured by scanning barcodes or by
sending serial commands. The following is an overview of the serial
command functionality. The details are documented in the Interface
Configuration Document (ICD), which is available on the Code
website (www.codecorp.com).

Serial commands can be sent in two formats. The default format is
referred to as a packetized command. A packetized command contains
the following structure and are valid values for each component of the
packetized command:

Prefix:

0xEE 0xEE 0xEE 0xEE

Command Type:

Single ASCII character representing command

Data Size:

Byte value in range [0,240], which indicates size

of Data (in bytes)

Datum/Data:

Any byte value in the range [0,255]

Reserved:

0x00

CRC14:

Two consecutive bytes, each in range [0,127], representing a

check digit for the packet being sent.

The complete list of commands and valid data options are listed in the ICD.
The below is an example of the sequence of hex values that would cause the
reader to beep:

0xEE 0xEE 0xEE 0xEE 0x23 0x01 0x03 0x00 0x4E 0x71

This sends the reader the ‘#’ command with a value of 3, which will cause
the reader to beep three times.

A simpler method is referred to as text commands. In order to
eliminate inadvertent commanding of the reader, text commands
are disabled by default. Text commands can be enabled by sending
the following sequence:

;>PA1 0x0d

This sets register

0x41

to 1, which enables text commands to be sent. The

following sequence could also be sent, which will enable text commands but
suppresses echo and responses:

;>PA7 0x0d

Once text commands are enabled you can execute commands by
sending only the command. No packet is required. For example,
the same packetized beep command described above in text
command format would be:

#%03 0x0d

or

#0x03 0x0d

The reader will convert %xx characters to the ASCII values represented by
the xx. In the example above %03 is also 0x03 or the ETX ASCII character.
The reader will respond with an appropriate response after
a command is received (if responses are enabled).

The complete documentation of the available commands, reader responses
and registers are documented in the Interface Configuration Document
(ICD), available at www.codecorp.com

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Содержание Code Reader CR8000

Страница 1: ...CR8000 Decoded Scan Engine INTEGRATION GUIDE Configuration Guide www codecorp com YouTube com codecorporation INTEGRATION GUIDE VERSION 10 RELEASE DATE MARCH 2017...

Страница 2: ...furnishing performance or use of this material Code Corporation does not assume any product liability arising out of or in connection with the application or use of any product or application describe...

Страница 3: ...Signals CR8011 and CR8012 only 14 4 7 Power Modes CR8011 and CR8012 only 14 4 8 Power On Boot Timing Diagram CR8011 and CR8012 only 15 4 9 Power Down Timing Diagram 16 4 10 Sleep to Wakeup Timing Diag...

Страница 4: ...d through holes and mounting brackets for both the Scan Engine and the decode board The CR8000 communicates via RS232 or USB protocols Applications for the CR8000 include Medical Devices ATMs Price Lo...

Страница 5: ...ut Scan Engine mounting tabs Fully Assembled Unit 1 CR8000 Decoded Scan Engine Individual Components 2 Scan Engine shown with tabs 3 Decode Board 4 Decode Board to Scan Engine Flex Cable shown with St...

Страница 6: ...Mounting Substrate Thickness A 2 50 mm Torque N A 1 5 Ibf in 20 58 810 FRONT VIEW 13 53 532 SIDE VIEW 7 12 280 13 00 512 1 65 065 X 3 00 128 2 PLACES HOLES ARE PROVIDED FOR MOUNTING WITH SELF TAPPING...

Страница 7: ...use M2 2 Phillips pan head screws with flat nylon washers No 2 Screw Size 0 19 OD 0 02 thick CR8011 and CR8012 13 53 532 SIDE VIEW MFG CR8 _XXX E0000000 BOTTOM VIEW 26 00 1 024 BACK VIEW HIROSE CONNEC...

Страница 8: ...oth self tapping and machine screws in the target application Overall Dimensions 39 00 1 540 25 00 980 39 00 1 540 40 13 1 580 25 00 980 21 83 860 CR8011 and CR8012 21 83 860 CR8013 UNITS MM INCHES BA...

Страница 9: ...contact with water 3 The CR8000 is sensitive to Electrostatic Discharge ESD and must be handled appropriately Any individual that handles the CR8000 should be grounded using a wrist strap and ESD pro...

Страница 10: ...i reflective AR coating be applied to both window surfaces front and back The AR coating must have less than 3 reflectance from 400nm to 1000nm The window must be wide and tall enough so the surroundi...

Страница 11: ...Engine contains an imager with both Wide Angle and High Density Fields The Field of View for both Wide Angle and High Density optics is shown below for Horizontal and Vertical positioning of the image...

Страница 12: ...h and 0 3 mm trace thickness Scan Engine to Decode Board Flex Cable FPC When leveraging a non bracketed design care should be taken to alleviate bend stress on the Flex Cable which could lead to damag...

Страница 13: ...ut of sleep state active low 1 2 12 nTrigger Input Activate image acquisition decode active low 1 4 4 Host Interface Pinouts CR8011 USB Notes 1 Pin has a weak pull up to Vin 2 If not actively controll...

Страница 14: ...8000 enters the sleep state in order for nWakeUp to awaken the CR8000 on assertion Also note that when the sleep state is not being used this pin should be left open not tied low Please note that the...

Страница 15: ...in HIGH until the main application starts Notes 1 This time can be longer on USB model due to USB enumeration time Parameter Symbol Min Typical Max Unit Note Time from Power On to Outputs as Default T...

Страница 16: ...y cause the unit to become unusable Parameter Symbol Min Typical Max Unit Note Time from Power Off to all outputs low TPD1 56 msec Signal Description Min Typical Max Unit Twupw nWakeUp pulse width 10...

Страница 17: ...igger duration Ttmin Ttct 2 Trigger Confirmation Time Ttct 0 231 msec 3 TTMIN TTCT TRIGGER ACCEPTED IMAGE CAPTURE COMPLETE TIC Image Capture and Decode Timing nTrigger Code Flex Cables have the follow...

Страница 18: ...host interface The Development Kits CR80XX DKX use a Ribbon Cable with opposite side contacts 3 3V operation of the CR8000 is only possible with 6 0 or shorter Ribbon Cable Three Ribbon Cables are av...

Страница 19: ...5 V High level input voltage Vih 0 7 x Vin V Low level input voltage Vil 0 8 V High level output voltage Voh Vin 1 Low level output voltage Vol 0 55 V Sleep current Is 1 mA 3 4 USB DC Supply Voltage...

Страница 20: ...wer Power and signal ground 13 Dout4 Input Imager pixel data 4 14 Dout5 Input Imager pixel data 5 15 Dout6 Input Imager pixel data 6 16 Dout7 Input Imager pixel data 7 17 Dout8 Input Imager pixel data...

Страница 21: ...nal Illumination Communications Line UART Port4 RX TTL Level I2C SCL 1 5 Illumination PWM 1 Output Illumination PWM output 6 Illumination IO 2 Bidirectional Illumination Communications Line GPIO 7 Ill...

Страница 22: ...would cause the reader to beep 0xEE 0xEE 0xEE 0xEE 0x23 0x01 0x03 0x00 0x4E 0x71 This sends the reader the command with a value of 3 which will cause the reader to beep three times A simpler method is...

Страница 23: ...s The Flex Cables are packaged in an ESD safe bag and placed in a cardboard divider A label with up to 10 unit serial numbers is affixed to the outside of the box The box dimensions are 9 0 190 mm W x...

Страница 24: ...implified Code Proprietary 2D Barcodes GoCode Additional License Required Image Output Options Formats JPEG PGM Raw Uncompressed Field Selection High Density or Wide Field Programming Toolset JavaScri...

Страница 25: ...Data Matrix 1 3 33 mm 5 9 150 mm 10 Mil Data Matrix 0 8 20 mm 7 1 180 mm 20 8 Mil Data Matrix 1 1 28 mm 13 5 343 mm The following table summarizes the reading distances for the specified barcodes wit...

Страница 26: ...anty period For repaired product this warranty covers only the parts that were replaced during the repair and the labor associated with such parts No Extension of Term of Coverage Product that is repa...

Страница 27: ...sleep state when the trigger is pushed the CR8000 will automatically wake up before performing a barcode read Scan Interface J1 interfaces to a RJ 50 connector that carries both USB and RS 232 signals...

Страница 28: ...TX TX RX RX D LED0 D LED1 RTS TX TRIGGER TRIGGER WAKE UP LED1 BEEPER LED0 RTS CTS SW1 WAKE UP SW2 TRIGGER EXPANDED ILLUMINATION VPI Engineering C005425_02 pcb 20 May 2010 TX RX POLARITY CTS POLARITY...

Страница 29: ...umination PWM 1 6 Illumination IO 2 7 Illumination IO 3 8 Illumination IO 4 9 Gnd 10 Gnd Jumper RS232 Kit USB Kit J9 1 2 1 2 J10 1 2 2 3 J11 1 2 1 2 J12 1 2 2 3 J13 1 2 1 2 J14 1 2 1 2 J15 1 2 1 2 J16...

Страница 30: ...Reader Application 2 1 2 Depressed Upgrade Mode Linux Application to upgrade Reader Application 3 2 3 Open Factory Restoration Mode 4 2 3 Depressed U Boot Upgrade Mode Upgrade Linux OS and Filesystem...

Страница 31: ...se that protects the circuit when using that connection is F2 and that is the fuse that most often opens F2 is located on the back side of board under the RJ 50 connector J1 If power is supplied throu...

Страница 32: ...12 3 for all appropriate timing values 1 Host asserts nWakeUp for at least Twupw and is optionally held low until communication with the CR8000 is finished 2 After Twu CR8000 negates PwrDwn 3 After T...

Страница 33: ...tput signals are invalid during setup time Tsu 5 CR8000 decodes barcode and asserts nGoodRead 6 CR8000 transmits data to host 7 After CR8000 transmits data engine goes to sleep after Ttimeout period p...

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