Count time DS FS : Communicate time DS displayed on matrix x FS : Parameters change: AND The time must be able to be set using buttons and a digital encoder. THEadjustment must be done on an LED matrix.AND It must be possible to set the alarm time using buttons and an encoderdigital. The setting must be done on an OLED screen.AND We must be able to choose whether we display the time in a h or h AMPM format.ET At any time you must be able to activatedeactivate the alarm using a functionexternal interrupt. FS : Create a noise signal: T The function to generate the signal for the buzzer must be the Tone function.AND In order to gently wake the user, a melody must be played.AND The melody must not last more than seconds.ET If the alarm clock is not turned off after seconds interruption on timer themelody played in a loop should eventually no longer be played. No Snooze mode. FS : Display menu: Display on OLED screen FS : Compter le temps mis pour dsactiver le rveil: AND The time taken to turn off the alarm clock must be measured using an interruptexternal.ET Stopping the time countdown must be done using an HCultrasonic sensorSRAND The measured time must have a maximum error of ms FS : Save time to close clock: AND Recording must be done in the EEPROM memory. FS : ShowConsult time to close clock: ET The display must be done using a menu, on the OLED screen.ET At any time, it must be possible to erase the data using the menu