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START - Coggle Diagram
START
set_pw = 1 && enter = 1
password = sw_fix
unlock_led = 1
Reset
Yes
unlock_led = 0
lockout_led = 0
wrong_count = 0
lock_timer = 0
password = default password
Restart
Yes
unlock_led = 0
lockout_led = 0
wrong_count = 0
lock_timer = 0
Password unchanged
Enter Password
Enter
sw_fix
correct
unlock_led = 1
wrong_count = 0
Uncorrect
unlock_led = 0
buzzer = 1
wrong_count = wrong_count + 1
wrong_count=3
lockout_led = 1
unlock_led = 0
lock_timer = lock_timer + 1
lock_timer = 0
7-Segment Display
7-Segment Display
lock_timer ≥ LOCK_TIME
lock_timer = 0
wrong_count = 0
lockout_led = 0