STMicroelectronics STM32100B-EVAL, Руководство пользователя

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UM0891 Running the demonstration
Doc ID 16982 Rev 1 35/48
Figure 49. Setting the wakeup time
Once the alarm has been configured, the red LEDs stop blinking and the system enters
Standby mode. The message shown in
Figure 50 is then displayed on the LCD.
Figure 50. RTC Alarm wakeup configured
After the programmed timing has elapsed, the system exits Standby mode and a system
reset signal is generated.
Note: If the time and date have not been set, the message shown in Figure 51 is displayed on the
LCD screen.
Figure 51. Time and Date configuration prompt
HH:MM:SS
MCU in Standby Mode
Wait For RTC Alarm
Time and Date are
parameters. Press
not configured,
Calendar menu and
set time and Date
please go to the
joystick to continue...