5.2 New Features

  • Module can be set to non-discoverable/not advertising on power-on using 'SR,0004'. Action command 'A' can be used to start advertising. Action command 'Y' can be used to stop advertising. If non-discoverable bit is set, the module will not advertise when in stand-by state. On factory default, the module will be discoverable/advertising on power-on.
  • Module can be set to non-connectable on power-on using 'SR,0004'. On factory default, the module will be connectable on power-on.
  • Action command 'E,<option>' can be used for connectable, non-connectable modes and to query the current setting:
    • E,0 – Enter non-connectable mode.
    • E,1 – Enter connectable mode.
    • E,? – Query current connect mode set.
  • Added support for service change indication. In GATT Server mode, a service change indication can be indicated to the GATT Client after changing service table and rebooting and after getting connected to GATT Client using the command 'SI'. In GATT Client mode, a service change indication from the GATT Server will be notified by "%RE_DISCV%" status message at which point the GATT Client can redo the service discovery of the GATT Service using 'CI' command.
  • Added commands to configure the following indication parameters:
    • Battery level indication:
      • Set battery level indication: SIB,<high_level>,<normal_level>,<low_level>,<danger_level>,< detection_interval>,<shutdown_interval>
      • Get battery level indication: GIB
    • Link quality indication:
      • Set link quality indication: SIL,<enable/disable>,<normal_rssi>,<weak_rssi>
      • Get link quality indication: GIL
    • RF active indication:
      • Set RF active indication: SIR,<only RF active/MCU and RF active>
      • Get RF active indication: GIR
  • Added support for minor version in Software Revision String for Device Information service.
  • Added R,2 command which will disable UART after command is issued and quickly reboots the module. The status string 'Rebooting' is not printed after R,2 is executed to allow for quick reboot with UART disabled.