Appendix J - Bluetooth LE Module Control Messages (Bluetooth LE Only | PCI Bluetooth LE Only)
DynaPro Go| Handheld PIN Pad Device with MSR/Contact/Contactless | Programmer’s Manual (COMMANDS)
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J.2.11
Bluetooth LE Property 0x0C - Connection Parameter Update Request Control
Property ID: 0x0C
Get Property: Yes
Set Property: Yes
Non-Volatile: Yes. Changes made to this property persist even if the device is powered off or reset. This
property should only be changed once during device configuration. Modifying this property too many
times wears out flash memory.
Default value: 0x01 (send connection parameter update bit is set)
This one-byte property contains the Bluetooth LE connection parameter update control bits. The
connection parameter update control bits control various connection parameter update features.
Bits 7..1 are reserved for future use and should always be set to 0.
Bit 0 is the send connection parameter update bit. When this bit is set, the device sends a connection
parameter update request once after each Bluetooth LE connection.
Example Get property:
Request message (hex): 00 00 0C
Response message (hex): 01 00 01 (send connection parameter update bit is set)
Example Set property:
Request message (hex): 00 01 0C 01 (send connection parameter update bit is set)
Response message (hex): 01 00
