Last change
on this file since 4aaeb66 was
4aaeb66,
checked in by njw <njw@…>, 15 years ago
|
debouncing; more concrete testing...
|
-
Property mode set to
100644
|
File size:
1.4 KB
|
Line | |
---|
1 | /* |
---|
2 | * HotHotHeat |
---|
3 | * |
---|
4 | * Compile with the Arduino IDE (http://arduino.cc); is deployed against a |
---|
5 | * Atmel Butterfly - so you also need the Butteruino project |
---|
6 | * (http://code.google.com/p/butteruino/) |
---|
7 | * |
---|
8 | * ...will |
---|
9 | * 1) Read the Butterfly temperature sensor and output |
---|
10 | * the result permanently to UART. |
---|
11 | * |
---|
12 | * 2) Read a reed sensor and output |
---|
13 | * the result permanently to UART |
---|
14 | * |
---|
15 | * Contact: Norbert Wigbels |
---|
16 | * (http://foobla.wigbels.de/uber-foobla/) |
---|
17 | * |
---|
18 | * Format: <# of Sensor> <data> |
---|
19 | * Example: 1; Temperature in Celsius |
---|
20 | * tbd. |
---|
21 | */ |
---|
22 | |
---|
23 | #include <butterfly_temp.h> |
---|
24 | #include <pins_butterfly.h> |
---|
25 | |
---|
26 | int inputReed = PBPIN4; |
---|
27 | int outputLED = PBPIN6; |
---|
28 | |
---|
29 | int value = 0; |
---|
30 | int debounce = 0; |
---|
31 | |
---|
32 | |
---|
33 | void setup() { |
---|
34 | Serial.begin(9600); |
---|
35 | pinMode(inputReed, INPUT); |
---|
36 | pinMode(outputLED, OUTPUT); |
---|
37 | } |
---|
38 | |
---|
39 | int getSamples(){ |
---|
40 | Serial.print("1"); |
---|
41 | Serial.print("\t"); |
---|
42 | Serial.print(TempSense.getTemp(CELSIUS)); |
---|
43 | Serial.println(); |
---|
44 | |
---|
45 | // switchtime of reed is 18 ms including debouncing... |
---|
46 | value = digitalRead(inputReed); |
---|
47 | delay(20); |
---|
48 | debounce = digitalRead(inputReed); |
---|
49 | if (value==debounce) { |
---|
50 | if (value == HIGH) { |
---|
51 | Serial.println("HIGH"); |
---|
52 | return 1; |
---|
53 | } |
---|
54 | else { |
---|
55 | Serial.println("LOW"); |
---|
56 | return 0; |
---|
57 | } |
---|
58 | } |
---|
59 | } |
---|
60 | |
---|
61 | void loop() { |
---|
62 | TempSense.overSample = true; |
---|
63 | if(getSamples()==1) { |
---|
64 | digitalWrite(outputLED, HIGH); |
---|
65 | } else { |
---|
66 | digitalWrite(outputLED, LOW); |
---|
67 | } |
---|
68 | |
---|
69 | delay(100); |
---|
70 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.