CR2700 Firmware

Associated firmware file versions
CR2700 Firmware	2.8.6
Decoder	24.1.28
Charger A271	3.3.0

1. NEW FEATURES IN THIS RELEASE

Version 2.8.6

Integration of decoder 24.1.28
Reduced stack memory usage for Low Res 1D algorithm.
Fixed bug causing polarity issue in decoding QR Code.
Fixed Codabar partial decoding when part of Codabar is blocked.
Fixed potential divide by 0 for BC412 when using less than the required number of codewords to get a character.
Fixed a Data Matrix message decoding bug where FNC1 is at both first and second position.
No longer support Security Level 3 as related algorithm has improved.
Improved overall decoding speed for linear barcodes.
Removed duplicate decoding when decoding multiple PDF417 barcodes in one image.
Improved DataBar Stacked decoding speed.
Improved index validation for Code 128.
Fixed memory allocation in Low Res 1D decoding that causes error in Ubuntu Linux decoder.
Fixed PDF/MicroPDF uninitialized symbology modifier value.
Fixed a GS1 parsing bug.
Reduced QR Code decoding time when the finders were in certain orientations.
Fixed a bug in QR finder search when analyzed an area with no quiet zone.
Added imager connectivity test pixel data to the error log.
Added a global beep volume setting. See category FB, subcategory IN in the CCD for more details.

2. ENHANCEMENTS/IMPROVEMENTS/FIXES

Version 2.8.6

Fixed an issue where settings could get corrupted, preventing new settings from being saved and preventing previously saved settings from being loaded.
Fixed an issue that could cause a reader to become unresponsive, also due to settings block corruption.
Fixed an issue with downloading files larger than 2 MB.
Licenses in the 5000 range are no longer required to access related features.
Improved memory management for prefix and suffix commands.
Restored decimated image capture functionality.
Batch "hybrid" erase mode (mode 2) renamed to "high-speed mode" and now erases data that has been offloaded if offloading is interrupted.
Fixed an issue with settings corruption after saving many settings.
Fixed an issue with rebooting after many scans.
Addressed situations where batch mode wasn't disconnecting when expected. Default "Batch Mode - Host Application Delay" changed from 10 seconds to 5 seconds.
Fixed value returned by JavaScript decode.aimModifier property.
Changed symbology ID values for Grid Matrix (27->73), Dot Code (74->76), BC412 (27->59), and QR Model 1 (27->41).
Improved flash memory robustness.
Radio FW version string format (x.x.x) replaced with git hash ("XXXXXXXX"). BTRDGRV now returns <BT><RD RD="XXXXXXXX"/></BT>.
Removed Han Xin Polarity and Mirror settings.
Fixed an issue with erroneous output when scanning invalid configuration codes.

Version 2.7.3

Integration of decoder 23.2.2
Fixed GS1 DataBar Expanded message decoding error related to ISO/IEC 646.
Improved Data Matrix decoding using erasures.
Enhanced decoding of QR Code on curved surface.
Improved DPM algorithms enabled.
Added a parameter to allow for skipping formatting on barcodes that only contain CodeXML data
Added target trigger mode to the reader, which holds the targeting bar on for a specified length of time before flashing the illumination.
Added Quiet Scanning Mode. Quiet scanning mode will cause the reader to not indicate (both blink and beep) a good read or error indication for a scanned barcode. All other indication sources are still valid and will cause the reader to indicate.
Performance in lowlight conditions improved.
Fixed an issue with Pick List not taking effect when off-table or out-of-stand.
Improvements made for exit logging.
Added command to suppress invalid command responses.
Prevent re-saving parameters that have already been saved with the same value, in order to better conserve flash usage.
Added new output method for Unicode to Shift-JIS.
Fixed an issue with converting input encodings to Unicode.
FW with wrong CRC will fail to program.
Illumination channels can now be specified independently for each AGC mode.
Added duty cycle to reader.vibrate() and reader.beep() functions.
Power Mode times are now based off of the time since the reader was last active, not the previous power mode.
Restrictions are now in place to prevent a mode from having a time lower than a previous mode, if it's enabled.
Fixed Shift-JS exception when we send command CMHDSIE5.
Created common scene management between different readers. Generalized bootloaders between Code products.
Issue scanning QR Code fixed.
Fixed an issue where JavaScript would constantly write to the error log when there was an error in a script.
Reduced the maximum size of the error log to prevent issues with CortexTools 3 crashing when retrieving the file.
Vibrate settings that only apply to the "good read" indication have been moved to the FBGR category.
Improved decode mode handling and interactions with event based triggers.
Fixed an issue with a CFR not restoring baud rate platform settings.
Deprecated AGTM parameters. Please use CDDT_TL and CDDT_LT to control the time spent decoding.
Normal AGC curve configuration commands have been deprecated (AGNO subcategory). These commands now affect the Config AGC mode (AGCD).
Consolidated AGC curves, allowing for dynamic AGC curve initialization at runtime.
Brought reader.onDecodes, rules_onDecodes, reader.onDecode, and rules_onDecode behavior in line with the JavaScript programming guide.
Removed extra beep on UART connections.
Prevented download of incomplete or corrupted CRVFW files.
PMES now puts the reader to sleep as intended.
Sleep modes are no longer dependent on each other.
Fixed an issue with USB communication after sleep.
Fixed an issue with image capture after sleep.
Removed unused battery parameters for products that do not have a battery.
Fixed an issue with Quick Decode FOV check performance.
JavaScript reader.locked property now returns true if the reader is locked. Use reader.lock(pin) and reader.unlock(pin) to lock or unlock the reader.
Fixed an issue with AGC Mode not taking effect after a reboot.
Fixed an issue with CDDT_TD not taking effect.
Fixed an issue with flash corruption of qualification data.
Fixed an issue with RDQD parameters seemingly erased when downgrading firmware.
DecodePlus modes now can be applied to the trigger mode.
Changed RDFW_FT to be more accurate.
Improved file system handling speed.
Fixed an issue with CDC mode printing out invalid characters on connection.
Removed default JavaScript echoing of raw data in default onRawData handler. Improved handling when the reader runs out of memory.
Added a JavaScript debug setting.
CDOP_AT now takes effect for motion detection as well as trigger modes.
Saved settings can overwrite platform settings which are set with a P.
Improved reader indication handling.
Improved messaging during cleanliness test.
Fixed a reboot occurring during usb CDC communication with packet mode enabled.
Fixed an issue with quick red LED indication.
Added a new message verbosity level (RDFBPVB2) that causes the reader to send a response message to the host when scanning a configuration barcode.
New indication parameters added for more thorough modifications.
Fixed an issue where certain platform settings could not be removed individually.
Returning "true" from onConfigure will now stop configuration indication.
Improved focusing verification during focus testing.
reader.getKeyboardStatus() now returns with an error value if the reader is not configured to be in a keyboard communication mode.
Added new platform command to readers.
Fixed an issue where the targeting LED would turn off when Sticky Trigger was enabled.
Improved handling of devices with no imager attached.
Error Beep for packet mode added.
Trigger Pressed handled in continuous scan mode.
The behavior of reader.onDecode(s) and rules_onDecode(s) has been better defined and updated. See the JavaScript programming guide for the updated behavior.
Generalized input/output handling for extensibility.

Version 2.6.20

In the 2.4.1 version of the firmware, the "CDDT_TL" command served to set the decode locate time and decode time limit... In order to further simplify and maintain backward compatibility with firmware version 2.4.1 and earlier, the input format reverted to decimal in version 2.6.19.
Fixed an issue where platform settings couldn't be removed using a "^" or settings that were longer than 10 characters.
Fixed an issue where sending RDCMXEV7 ~600 times caused the reader to become unresponsive.
Fixed a manufacturing issue where the Quality bits could get corrupted.
Fixed an issue where RDCMXEV1, P10 would not stop a continuous scan event with timeout (RDCMXEV1, P11,P20,P3500).
Fixed an issue where RDCMXEV9 would trigger a continuous event if RDCMXEV7 has been issued since boot.
Fixed an issue where the decode performance took ~20ms longer..
Fixed an issue where setting the Bluetooth Auto-Reconnect beep time (BTRDSRBO) wouldn't take effect.
Updated cleanliness test to allow preferred field selection on dual field lenses instead of running the test on the entire captured image.
Integration of decoder 22.2.6
Enhanced PDF417 to decode poorly printed Start and Stop patterns.
Added new aim identifiers (7011, 7230~9, 7240, 4309) for GS1 Validation.
Added ability to transfer raw JPEG images in CDC mode.

Version 2.6.15

Added support for CT8200 chip revision 2.2
Allow upgrades to a future firmware version that supports a 3.x CT8200 chip revision

Version 2.6.12

Added Batch Mode feature
Added Night Mode feature
Added capability to communicate with CodeBT SDK
Removed the requirement of a 5014 license for driver's license parsing
Updated decoder to 21.2.4
Moved motion detection to DecodePlus architecture in order to improve performance
Added the ability to adjust desired brightness target for decoding and picture capture
Battery properties added to JavaScript to retrieve battery information
Added control of the LED color indicators to JavaScript
Added command that will prevent the reader from sending data to an unenumerated host.
Added support for transitional images (normal to cellphone mode)
Added settings to control the blinking of the Good Read LED
Added support for future chip revisions
Removed the warning on battery percent property
Reconnect, Reconnect Beep, and Vender Timeout now take effect without a reboot
Fixed an issue with the SwissGerman_Win keyboard mode, where some keypresses were incorrect
Fixed an issue where the reader would get into a bad illumination state when removed from the stand
Fixed an issue where the returned value from onDecodes() was not being handled correctly
Fixed an issue where the reader object could not nest calls in JavaScript
Improved illumination handling
Improved Paging and charging test for manufacturing
Recovery mode can now erase platform settings

Version 2.4.1

Updated decoder to 21.1.20
Fixed issue where the reader would reset around 8,000 scans

Version 2.3.1

Updated decoder to 20.3.4
Added support for Code 128 FNC4 symbology
Added JavaScript control of data storage LED
Added firmware check and correction of faulty battery status
Fixed issue where the reader would reboot several times when in the charger and the battery was very low
Fixed issue where upgrades on some readers resulted in the reader rebooting continuously
Fixed issue where the reader would indicate an error if it went back into transmission range
iOS screen toggle feature when CR2700 is connected wirelessly to an iOS device

Version 2.0.6

Updated decoder to 20.1.9
Updated firmware to handle new CT8200 chip
Updated Bluetooth Radio SoftDevice
Updated wireless LED to blink rapidly anytime the reader is attempting to connect to a peripheral device
Improved connection handling on CR2700 when base is not available
Improved power up behavior in the charger when a low battery is installed
Improved .crvfw file handling
Added configuration to return the radio chip revision
Added support for extended Codabar checksum
Added minimum length support Code 39, Codabar, Code 93, Code 128, MSI Plessey
Added ability to configure minimum and maximum BLE connection intervals in keyboard mode
Added ability to store captured images to the filesystem
Added ability to remove .codeRules.js files without removing other files
Fixed issue where reader may power off when removed from the charger
Fixed issue where good read beep volume could not be reset in JavaScript
Fixed issue where checksum parameters were ignored for Straight 2O5 symbology
Fixed issue where the length parameter was being ignored for Interleave 2O5 symbology
Fixed issue where reader would remain in presentation mode when reader was removed from the base

Version 1.2.6

Updated decoder to 19.1.13
Added an alternate cell phone mode for better performance for high cell phone reading environments
Fixed issue where a reader would stop scanning when exposed to large changes in ambient lighting until a reboot
Added ability to correctly report new versions of the CT8200 processor
Fixed issue where base would stop outputting data to the host when caps lock was enabled

Version 1.2.2

Updated Cortex Decoder to version 18.3.8
Added ability to scan QR configuration barcodes with the QR symbology disabled
Added ability to retrieve BLE security information about the current Bluetooth connection
Added ability to enable and disable cellphone mode
Improved decoding performance when cellphone mode is enabled
Improved robustness of A271 to CR2700 paging feature
Fixed issue when the trigger was pressed while in the charger and presentation mode enabled, the presentation mode did not immediately resume
Fixed issue where battery deployment date or serial number could not be set using CortexTools2
Fixed issue after initial scan the reader would double scan if trigger was not released
Removed vibrate indication for a successful decode when reader is in the charger
Support for DotCode

Version 1.1.1

Added ability to terminate paging via capacitive touch button on A271
Added support for BLE 5 Secure Pairing
Improved BLE firmware upgrade robustness
Improved reader response at extremely low battery conditions when placed in the charger
Improved connection reliability
Fixed issue where if default JavaScript files are removed, the user was not able to scan barcodes
Fixed issue where the reconnection notification beeps did not stop after the auto-reconnect timeout
Fixed issue where the file listing was not returning when connected to CortexTools2 through the A271
Fixed issue where unexpected characters returned when retrieving the battery serial number

Version 1.0.6

Updated Cortex Decoder to version 18.3.4
Supports Bluetooth Low Energy (BLE) HID Keyboard mode
Supports BLE connection to A271 charging base via scanning Quick-Connect Code (QCC) or auto-reconnect (configurable)
Wireless charging
Supports battery health queries from host
Setting of CR2700, A271, and battery deployment dates
Configurable HID keyboard delays for both BLE Keyboard and A271 connection modes
Link Lock - A271 to allow connection to only one specific CR2700
Automatic presentation mode entry when CR2700 is placed in A271
Battery capacity LEDs
Power savings features
Programmable triggers via custom JavaScripts
CR2700 paging via A271 button
A271 Pre-emptive mode
Omnidirectional reading of 1D, 2D, and postal barcodes
Dual-field optics
Cortex Decoder 18.2.31

3. CHANGES TO DEFAULT SETTINGS

Version 2.8.6

Changes to existing setting defaults
Bluetooth radio firmware version (BTRD_RV) now shows part of the commit hash for the radio version.
STFS_GC set to 16-bit CRC of previous set file (GC="0xFFFFFFFA" to GC="0xfffffffa")
BTRD_RS Sets the timeout for restart scan timer in milliseconds- default 1000 ms
Changed symbology ID values for Grid Matrix (27->73), Dot Code (74->76), BC412 (27->59), and QR Model 1 (27->41).
SYHAXN_PO Han Xin Polarity setting has been removed
SYHAXN_MR Han Xin Mirror setting has been removed
CDOP_SM match string validation setting default was "" is now "000000000000!,,"
CDOP_GP standard GS1 validation string default was "" is now "000000000000!,,"
CDOP_FP public sector and validation configuration string default was "" is now "000000000000!,,"
CDOP_UD UDI standard validation configuration string default was "" is now "000000000000!,,"
CDOP_IS ISO15434 standard validation configuration string default was "" is now "000000000000!,,"
CDOP_IO ISO15434/15418 standard validation configuration string default was "" is now "000000000000!,,"
New setting defaults
SYAZTC_US Aztec ultra small enable setting was added and defaults to 0
SYC128_E2 C128 enhance method 2 setting was added and defaults to 0
SYDATM_HD Data Matrix high density enable setting was added and defaults to 0
SYQRCO_US QR ultra small enable setting was added and defaults to 0
SYQRCO_HD QR high density enable setting was added and defaults to 0
FBIN_VO Global Volume Percent setting was added and defaults to 100
FWCM_OR (Raw Command Enable) - default 0
FWCM_CT (Command timeout (ms)) - default 5000
FWIM_RI (Transfer Raw Images) - default 0
BTBM_DD (Batch Mode - Disconnect Delay) is 2000.
BTBM_TD (Batch Mode - Offload Transfer delay (ms)) changed from 0 to 20
BTBM_SD (Batch Mode - Host Application Delay (ms)) changed from 10000 to 5000

Version 2.7.3

New feature Target bar trigger mode target time (CDOP_TT) default 1000 ms
New feature Quiet Scanning Mode (FBIN_QM) default 0
New command PickList Target Tollerance % (CDVA_PT) default value 150%
Set cropping width (IMCP_WL) default now -1, this value uses the entire available width
Set cropping height (IMCP_HL) default now -1, this value uses the entire available height
Sleep Mode Timer Delay default time changed from 3600 ms to 8600 ms

Version 2.6.20

None

Version 2.6.15

None

Version 2.6.12

Radio firmware version was 2.1.0, new value is 2.2.1
Added commands for Batch Mode control
CMMO_AD changed from 1 to 0 for default

Version 2.4.1

None

Version 2.3.1

None

Version 2.0.6

CDTP_AB Extra image capture for AGC analysis and stabilitzation is now 4, was 0
SYI2O5_LN Interleaved 2 of 5 is now 2, was 0

Version 1.2.6

CDOP_CE Cell Phone Mode, is now enabled by default

Version 1.2.2

UPC/EAN/JAN - Send AIM Modifier changed from 0 - Do not send AIM Modifier to 1 - Send AIM Modifier

Version 1.1.1

Bluetooth Auto-Reconnect Timeout changed from 1 minute to 5 minutes
Bluetooth Auto-Reconnect Beep Time changed from 1 to 0. The reader will only beep once after the first reconnect attempt.

Version 1.0.6

None

4. OUTSTANDING ISSUES

Critical

None

Non Critical

AGBY_IS and other IS commands do not default to -1
comm.sendUsbScanCodes doesn't work through the base
The reader goes into an invalid state after changing the advertising name (BTRDSDN).
Match string validation configuration string CDOP_SM and full data format string CDOPSFD can only handle up to 512 bytes of data in the command
When MDPM_ET is set to 1 it can cause a flicker in the targeting bar
Reader does not error beep when failing to connect to link-locked base
Issue where targeting bar is on during image capture
Deprecated commands AGNO, AGTM, FBVB, RDIL, and RDST all have settings that could be reset unintentionally if using the "C".

5. CONFIGURATION CODES

NEW CONFIGURATION CODES: NONE
EXISTING CONFIGURATION CODES THAT HAVE BEEN MODIFIED: NONE
EXISTING CONFIGURATION CODES THAT HAVE BEEN REMOVED: NONE

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