Appendix D : Bluetooth Mode
HHR is able to use Bluetooth Mode to send a frame containing just read
transponder number, current date and time. To enable Bluetooth mode it is
necessary to:
●
BT_true
– set BT_true flag in HEADER section,
●
BT functions
- use BT function in macro to send data with Bluetooth
protocol. The BT functions are:
1. Read;
2. ReadNew;
3. ReadSeek;
4. EditReadNew;
5. EditReadSeek;
6. Continue().
●
Activation
- before sending any data through Bluetooth you must activate
a Bluetooth in HHR with SetBTOnOff()
The most important, if you want to use Bluetooth mode, is to set BT_true and use
BT functions, because only this function sends a frame containing transponder
number, current date and time.
The BT function is special action function and special screen function each of those
define Transponder Read button to work, so there if there is BT_true in Header and
Bluetooth is activated HHR will send a frame containing information about just
read transponder number. More detailed information about function used with BT
you can find in HHR 3000 PRO Functions Assembly.
The activation of Bluetooth is essential for HHR to send data through Bluetooth, if
user won't activate it the same data will be send through USB protocol on
programming connector. Therefore it is the best to make a small menu containing
the function which will activate Bluetooth. Apart from it you can define HHR BT
name or BT Pin or HHR icon. The functions which enable making it are:
●
SetBTOnOff;
●
SetBTName;
●
SetBTPin;
●
IconBT.
If you are interested in detailed reference to those function refer to Function
Assembly document.
Below, a fragments of code enabling Bluetooth will be presented
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