User Manual

Chapter 8 System Parameters and Comm ands
- 186 - Hi-G-Tek Ltd. Micro electro nic s & A sset Tra cking Techno logy
Start Deep Sleep Mode
Constant in
HGTEventCodeEnum
H G TS t a rt De e pSle e pMo de Eve n t
(0Fh)
Type of Event record
Long
When Written
On successful completion of a De e p
Sleep co mm an d.
Remarks
After this Event the DataSeal enters Deep Sleep mode and stops writing
new Event records. After a Hard Wakeup command the DataSeal wakes
up, but it cont inues to writ e Event records only aft er a new Se t co mm an d is
executed.
Approved Open
Constant in
HGTEventCodeEnum
HGTApprovedOpenEvent (0Fh)
Type of Event record
Long
When Written
On successful completion of an
Approve Open command.
8.4 High-Frequency RF Commands Summary
There are 3 groups of HF RF commands: Addressed, M ult i Addresse d
(with or without arguments) and Broadcast (see section 8.1.2 - Addressing
Types for descriptions about these 3 groups). DataSealLib exposes each RF
command as a method of a class: Addressed commands are provided as
methods of the Seal class; Multi Addressed commands are provided as
methods of the Se als class, and Broadcast commands are provided as
methods of the Rea de r class.