Instructions

74 15 | Alarmanlage
15
0
27
cnt++
;
028
if
(
cnt > 2000
)
029
{
030
cnt = 0
;
03
1
value=analogRead(PHOTOTR
A
NSITOR)
;
032
}
033
0
34
0
35
if(analogRead(PHOTOTRANSITOR) > (value + Schwelle)
||
036
analo
g
Read(PHOTOTRANSITOR) < (value – Schwelle))
{
037
lcd.setCursor(1
,
1)
;
038
lcd.
p
rint("<<< ALARM >>>”)
;
039
d
e
l
a
y(
2000
);
040
value=analo
g
Read(PHOTOTRANSITOR)
;
041
}
042
els
e
0
43
{
044
lcd.setCursor(0
,
1)
;
045
lcd.
p
rint(" "); 046
}
047
0
48
d
e
l
ay
(
5
);
049
0
5
0
}
05
1
10174-5 Conrad Arduino Lernpaket_09.indd 7410174-5 Conrad Arduino Lernpaket_09.indd 74 14.07.2015 08:10:3214.07.2015 08:10:32