CRA-BTDG27 Bluetooth Dongle Firmware

Associated firmware file versions
CRA-A271CRA-BTDG27
Firmware 3.3.0Firmware 3.3.0

1. NEW FEATURES IN THIS RELEASE

Version 3.3.0

  • Support for BTDG27 USB-C Dongle.

2. ENHANCEMENTS/IMPROVEMENTS/FIXES

Version 3.3.0

  • Removed "S" support for BTBR_BA. This is already being saved to flash with a "P".

Version 3.2.1

  • Ability to connect two or more devices to a single computer via VCOM by enabling BTUB_SN. This sets the USB descriptor in VCOM to the chips serial number, allowing for more than one device to be connected in VCOM.
  • Saved settings take priority over platform settings, this matches new reader behavior
  • Fixed an issue where only one setting could be saved
  • Removed support for nordic-based capacitive touch firmware
  • Fixed an issue with VCOM enumeration not being properly sent to the reader
  • Added Beacon payload protocol
  • Set max USB pwr to 500 mA
  • Fixed manufacturing issue where MAC address could be reset to a default value

Version 3.1.3 (A271 only)

  • Removed support for hardware without the capacitive touch sensor. (CRA-A271)

Version 3.1.1

  • Added support for CR2700 Batch Mode (CRA-A271)
  • Added support for detecting if the base is enumerated, having the reader error beep if the base can't send data to the host
  • Added setting for changing the product ID of the reader when in USB VCOM mode
  • Fixed an issue where IBM POS was outputting incorrect data
  • Added additional support for improvements to the capacitive touch paging button
  • Added additional testing features for manufacturing

Version 2.4.0

  • Fixed issues with base keystroke delays
  • Added ability to set platform settings
  • VCOM Support (Requires CR2700 2.3.1 minimum firmware version)
  • IBM POS Support (Requires CR2700 2.3.1 minimum firmware version)
  • USB CDC Support (Requires CR2700 2.3.1 minimum firmware version)

Version 2.0.2

  • Improved charging reliability
  • Added support for USB HID POS (surePos)
  • Updated Radio SoftDevice
  • Fixed issue when sending data from a JavaScript with a 500ms delay the base would lock up
  • Fixed issue where caps locks would freeze the base when transmitting non alpha numeric characters
  • Fixed issue where Inter-ScanCode delay could not be set
  • Fixed issue when Inter-Character delay was set, output could be doubled
  • Fixed issue where reader might not reconnect to base after scanning a CFR configuration barcode.

Version 1.3.5

  • Fixed issue where caps lock enabled on the host machine resulted in incorrect barcode data

Version 1.3.4

  • Reduced firmware upgrade complexity by supporting one file upgrades
  • Added ability to retrieve chip revision
  • Support for HID POS
  • Initial Release of CRA-BTDG27 USB Dongle

Version 1.2.0

  • Added recovery mode
  • Changed USB Enumeration with host to indicate bus-powered device
  • Enhanced the base CFR to also clear the base connection history
  • Improved data transfer reliability involving communication of large amounts of data (e.g. multiple consecutive CFG commands or image transfer from reader to host through base)
  • Fixed issue with unexpected base USB re-enumeration when connected to CT2 and a reader disconnects/connects

Version 1.1.1

  • Added ability to configure LED blink rate during paging
  • Fixed issue where base became unresponsive after more than 10k connections
  • Fixed issue where base could stop pairing after many readers were connected
  • BLE 5 Secure Pairing

Version 1.0.3

  • Programmable customer deployment date
  • Supports upgrade through CortexTools2
  • Link Lock-A271 to allow connection to only one specific CR2700 Connects to Code CR2700 Reader via Quick-Connect-Code (QCC)
  • CR2700 paging via A271 button
  • Supports USB Enumeration as a HID keyboard device
  • A271 Pre-emptive mode
  • Supports BLE connection from CR2700 via scanning Quick-Connect Code (QCC) or auto-reconnect (configurable) Wirelessly Charges CR2700

3. CHANGES TO DEFAULT SETTINGS

Version 3.3.0

  • None

Version 3.2.1

  • New command BTUB_SN default value 0.

Version 3.1.3 (A271 only)

  • None

Version 3.1.1

  • None

Version 2.4.0

  • None

Version 2.0.2

  • None

Version 1.3.5

  • None

Version 1.3.4

  • None

Version 1.2.0

  • None

Version 1.1.1

  • None

Version 1.0.3

  • None

4. OUTSTANDING ISSUES

Critical

  • none

Non Critical

  • IBM POS mode corrupts CFG output
  • Usb CDC mode is not supported by cortex tools 3 versions up to and before 2.2.18. It isn't supported in CT2.

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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CRA-BTDG27 Bluetooth Dongle Firmware