UM1011
Running the demonstration
Doc ID 18064 Rev 1
33/49
Figure 39.
MCU in Stop mode
Note:
If an RTC Alarm is generated while the MCU is in Stop mode and the message shown in
Figure 39
is displayed (which means that the TAMPER push-button needs to be pressed to
exit Stop mode), the RTC Alarm wakes up the MCU from Stop mode. The message shown
in
Figure 40
is then displayed.
Figure 40.
RTC Alarm wakes up the MCU from Stop mode
●
In the second case, the RTC Alarm wakes up the MCU from Stop mode after the
programmed time has elapsed. When selecting this submenu, you have to set the
alarm to the time when the MCU is to exit Stop mode. To set the wakeup time, follow
the procedure explained in section
Time submenu
.
Figure 41.
Setting the wakeup time
STOP Mode
Wakeup by Tamper
Press Joystick to continue ...
Stop Mode
Wakeup by RTC Alarm
continue...
Press joystick to
HH:MM:SS
