Eric Wieser
main.cpp@0:05ffcf87fc7f, 2009-09-01 (annotated)
- Committer:
- EricWieser
- Date:
- Tue Sep 01 16:44:44 2009 +0000
- Revision:
- 0:05ffcf87fc7f
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| EricWieser | 0:05ffcf87fc7f | 1 | #include "mbed.h" |
| EricWieser | 0:05ffcf87fc7f | 2 | #include "MobileLCD.h" |
| EricWieser | 0:05ffcf87fc7f | 3 | |
| EricWieser | 0:05ffcf87fc7f | 4 | #define PI 3.1415926535897 |
| EricWieser | 0:05ffcf87fc7f | 5 | MobileLCD lcd(5, 6, 7, 8, 9); |
| EricWieser | 0:05ffcf87fc7f | 6 | DigitalIn Plus(20); |
| EricWieser | 0:05ffcf87fc7f | 7 | DigitalIn Minus(19); |
| EricWieser | 0:05ffcf87fc7f | 8 | AnalogIn Potent(18); |
| EricWieser | 0:05ffcf87fc7f | 9 | struct point |
| EricWieser | 0:05ffcf87fc7f | 10 | { |
| EricWieser | 0:05ffcf87fc7f | 11 | int x; |
| EricWieser | 0:05ffcf87fc7f | 12 | int y; |
| EricWieser | 0:05ffcf87fc7f | 13 | }; |
| EricWieser | 0:05ffcf87fc7f | 14 | |
| EricWieser | 0:05ffcf87fc7f | 15 | int numpoints = 10; |
| EricWieser | 0:05ffcf87fc7f | 16 | point points[256]; |
| EricWieser | 0:05ffcf87fc7f | 17 | |
| EricWieser | 0:05ffcf87fc7f | 18 | int main() |
| EricWieser | 0:05ffcf87fc7f | 19 | { |
| EricWieser | 0:05ffcf87fc7f | 20 | while(1) |
| EricWieser | 0:05ffcf87fc7f | 21 | { |
| EricWieser | 0:05ffcf87fc7f | 22 | for(int i=0; i<numpoints; i++) |
| EricWieser | 0:05ffcf87fc7f | 23 | { |
| EricWieser | 0:05ffcf87fc7f | 24 | points[i].x = 65+60*sin(2*PI*i/numpoints); |
| EricWieser | 0:05ffcf87fc7f | 25 | points[i].y = 65+60*cos(2*PI*i/numpoints); |
| EricWieser | 0:05ffcf87fc7f | 26 | } |
| EricWieser | 0:05ffcf87fc7f | 27 | lcd.background(0x0); |
| EricWieser | 0:05ffcf87fc7f | 28 | lcd.cls(); |
| EricWieser | 0:05ffcf87fc7f | 29 | for(int i=0; i<numpoints; i++) |
| EricWieser | 0:05ffcf87fc7f | 30 | { |
| EricWieser | 0:05ffcf87fc7f | 31 | for(int j=i+1; j<numpoints; j++) |
| EricWieser | 0:05ffcf87fc7f | 32 | { |
| EricWieser | 0:05ffcf87fc7f | 33 | lcd.line(points[i].x,points[i].y,points[j].x,points[j].y,0xFFFFFF); |
| EricWieser | 0:05ffcf87fc7f | 34 | } |
| EricWieser | 0:05ffcf87fc7f | 35 | } |
| EricWieser | 0:05ffcf87fc7f | 36 | /* |
| EricWieser | 0:05ffcf87fc7f | 37 | while(1) |
| EricWieser | 0:05ffcf87fc7f | 38 | { |
| EricWieser | 0:05ffcf87fc7f | 39 | if(Plus && numpoints<256-1) |
| EricWieser | 0:05ffcf87fc7f | 40 | { |
| EricWieser | 0:05ffcf87fc7f | 41 | numpoints++; |
| EricWieser | 0:05ffcf87fc7f | 42 | while(Plus); |
| EricWieser | 0:05ffcf87fc7f | 43 | break; |
| EricWieser | 0:05ffcf87fc7f | 44 | } |
| EricWieser | 0:05ffcf87fc7f | 45 | else if(Minus && numpoints>3+1) |
| EricWieser | 0:05ffcf87fc7f | 46 | { |
| EricWieser | 0:05ffcf87fc7f | 47 | numpoints--; |
| EricWieser | 0:05ffcf87fc7f | 48 | while(Minus); |
| EricWieser | 0:05ffcf87fc7f | 49 | break; |
| EricWieser | 0:05ffcf87fc7f | 50 | } |
| EricWieser | 0:05ffcf87fc7f | 51 | }*/ |
| EricWieser | 0:05ffcf87fc7f | 52 | while(1) |
| EricWieser | 0:05ffcf87fc7f | 53 | { |
| EricWieser | 0:05ffcf87fc7f | 54 | float theta = Potent; |
| EricWieser | 0:05ffcf87fc7f | 55 | if(abs(numpoints - theta*20)>1) |
| EricWieser | 0:05ffcf87fc7f | 56 | { |
| EricWieser | 0:05ffcf87fc7f | 57 | numpoints = ceil(theta*20); |
| EricWieser | 0:05ffcf87fc7f | 58 | break; |
| EricWieser | 0:05ffcf87fc7f | 59 | } |
| EricWieser | 0:05ffcf87fc7f | 60 | } |
| EricWieser | 0:05ffcf87fc7f | 61 | } |
| EricWieser | 0:05ffcf87fc7f | 62 | } |