
The states are:
•
Start
•
Run
•
LP
(low-power)
•
End
Figure 7.
State description
The following callbacks describe each state:
•
StartXXXFn
is the function that turns the module on in the start state;
•
RunXXXFn
is the function that executes the module in the run state (all the modules are running);
•
LpXXXFn
is the function that executes the module in the low-power state (GNSS, memory, and sensors are
turned off, while the other modules are in low power).
The events are:
•
BP
: button pressed event;
•
SD
: shutdown event;
•
ER
: error event;
•
EP
: automatic transition to next step;
•
RN
: go to full-run command
•
LP
: go to low-power command.
See the SM_APP.c file for further details.
2.3
HMI using LEDs and buttons
The
is provided with an RBG user LED and two user buttons:
•
power/side button
•
frontal button
UM3019
HMI using LEDs and buttons
UM3019
-
Rev 1
page 7/43