1. 2007.12.22-23
YCAM #2
HELLO!!

2. 2 1 14:40 15:00
•
•
• LED

3. •
– 2
– GND
– V

5. •
–
– A

7. •
–
– Ω

9. • 1,000 1kΩ
• 1,000,000 1MΩ
• 1,000
1
1mA
• 1,000,000
1
50µA

11. •
•

12. +5V GND

16. LED

17. •
•
–
–
–

18. •
•
•

19. •
•

20. LED

21. LED
• LED
20mA
•
•
•

22. V =I ×R
• V V
• I A
• R Ω

23. − LED = LED ×R
R
− LED
R=
LED
5.0V LED 1.8V 10mA
5 − 1.8 3.2
R= = =
0.01 0.01

24. LED

25. • +5V
• GND
•

26. LED NG

27. 2 2 15:00 15:20
Processing
•
•
•

28. Processing
•
•
•
•

29. Processing
• Processing Development Environment
• Sketch
• Display Window

30. Processing 1
1
// 1
void setup()
{
// Display Window
size(200, 200);
}
//
void draw()
{
//
background(255, 255, 255);
}

31. Processing 2

32. Processing 2
2
PFont myFont; //
void setup()
{
size(200, 200);
myFont = loadFont(quot;HelveticaNeue-32.vlwquot;); //
textFont(myFont, 32); //
}
void draw()
{
background(120, 120, 120);
text(quot;Hello!!quot;, 15, 50); //
}

33. Processing
•
•
•

34. 2 3 15:20 16:30
Funnel
• Gainer I/O
•
• LED
•

35. Funnel Gainer I/O
1. Funnel Server
2. I/O LED
3. I/O LED

36. Funnel
3 I/O LED
import processing.funnel.*;
Gainer gainer;
void setup()
{
size(200, 200);
frameRate(30);
gainer= new Gainer(this, Gainer.MODE1);
gainer.autoUpdate = true;
}
void draw()
{
background(100);
}

37. Funnel
4 I/O LED
void mousePressed()
{
gainer.led().value = 1.0;
}
void mouseReleased()
{
gainer.led().value = 0.0;
}

38. Funnel
5 I/O LED
import processing.funnel.*;
Gainer gainer;
void setup()
{
size(200, 200);
frameRate(30);
gainer= new Gainer(this, Gainer.MODE1);
gainer.autoUpdate = true;
}
void draw()
{
background(100);
}

39. Funnel
6 I/O LED
void gainerButtonEvent(boolean pressed)
{
if (pressed) {
gainer.led().value = 1.0;
} else {
gainer.led().value = 0.0;
}
}

40. Funnel Gainer I/O
2
• dout 0 1 2
– LED
–
• aout 0 255 256
– LED
–

41. Funnel aout 0 LED

42. Funnel aout 0 LED

43. Funnel
7 aout 0 LED
void setup()
{
...
osc = new Osc(this, Osc.SQUARE, 1.0, 0);
osc.serviceInterval = 30;
osc.addEventListener(Osc.UPDATE, quot;oscUpdatedquot;);
}
void oscUpdated(Osc osc)
{
gainer.led().value = osc.value;
}

44. Funnel
8 aout 0 LED
void risingEdge(PortEvent e)
{
if (e.target.number == gainer.button) {
osc.reset();
osc.start();
}
}
void fallingEdge(PortEvent e)
{
if (e.target.number == gainer.button) {
osc.stop();
}
}

45. Funnel Gainer I/O
2
• din 0 1 2
–
–
• ain 0 255 256
–
–

46. Funnel ain 0

47. Funnel ain 0

48. Funnel ain 0
1. SimpleScope
2.
3. ain 1
4.

49. Funnel

50. Funnel

51. Funnel
1. Topics/Fractals and L-Systems/Tree
2.
3. Funnel
4. mouseX ain 0

52. Funnel ain 0

53. Funnel ain 0

54. Funnel ain 0
1. Tree
2. SimpleScope
3. Scaler
4.

55. Funnel ain 0

56. Funnel ain 0

57. Funnel ain 0

58. Funnel ain 0

59. Funnel ain 0

60. Funnel ain 0

61. Funnel ain

62. Funnel ain

63. Funnel ain
1. SimpleScope
2. 3
3. x, y, z
•
•

64. Funnel
•
•

65. Funnel

66. Funnel
1.
2. SimpleScope
3. -1 +1
4. sin

67. Funnel
1. RGBCube Mouse
2.
3.

68. Funnel ain 0

69. Funnel
•
•
•

70. 2 16:30 17:00
• LED
9 analogInput(0) SetPoint
void setup()
{
...
gainer.analogInput(0).filters = filters;
...
}
void risingEdge(PortEvent e)
{
if (e.target.number == gainer.analogInput[0]) {
...
}
}

71. 3 17:00 18:00
1. 30
2. 1