A virtual keyboard is based on five configurable buttons:
Alarm Button ;
Power Button ;
Button 1 ;
Button 2 ;
Button 3 .
Each button has three click combinations and one Power Button - specific combination for power off:
1 Click – button is pressed once for no longer than two seconds.
2 Clicks – button is pressed for no more than two times. Time between clicks has to be shorter than one second.
Long Click – button is pressed and held down for two seconds.
5 second-long click on Power Button - the device is turned off.
Button IO Feature
Purpose of this functionality is to generate event on button click to let user know which button was clicked and what action was done (if action is configured). Events will be generated only if one (or more) buttons are selected in the Event Button Source parameter and only for selected buttons. Button IO Feature events are generated with AVL ID 389.
Feature Settings parameter sets the priority of event:
Low Priority - Generates record and sends it to server with next data transmission.
High Priority - Generates record with High priority flag and sends event packet immediately to the server using GPRS.
Possible hexadecimal values are provided in the table below
1 Click
2 Clicks
Long Click
Alarm Button
0x11
0x12
0x13
Power Button
0x21
0x22
0x23
Button 1
0x31
0x32
0x33
Button 2
0x41
0x42
0x43
Button 3
0x51
0x52
0x53
Button Action
Available functionalities for button click combinations are provided in the table below
