Kamil Ondrousek
/
Duffing
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main.cpp@0:714ffbdde11c, 2010-12-25 (annotated)
- Committer:
- JLS
- Date:
- Sat Dec 25 14:28:44 2010 +0000
- Revision:
- 0:714ffbdde11c
- Child:
- 1:be9de147b3d1
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| JLS | 0:714ffbdde11c | 1 | #include "TFT_4DGL.h" |
| JLS | 0:714ffbdde11c | 2 | |
| JLS | 0:714ffbdde11c | 3 | TFT_4DGL lcd(p9,p10,p11); |
| JLS | 0:714ffbdde11c | 4 | |
| JLS | 0:714ffbdde11c | 5 | int main() { |
| JLS | 0:714ffbdde11c | 6 | |
| JLS | 0:714ffbdde11c | 7 | float a = 2.75; |
| JLS | 0:714ffbdde11c | 8 | float b = 0.1; |
| JLS | 0:714ffbdde11c | 9 | |
| JLS | 0:714ffbdde11c | 10 | float x = 0; |
| JLS | 0:714ffbdde11c | 11 | float y = 1; |
| JLS | 0:714ffbdde11c | 12 | |
| JLS | 0:714ffbdde11c | 13 | int xout = 0; |
| JLS | 0:714ffbdde11c | 14 | int yout = 0; |
| JLS | 0:714ffbdde11c | 15 | |
| JLS | 0:714ffbdde11c | 16 | lcd.baudrate(600000); |
| JLS | 0:714ffbdde11c | 17 | |
| JLS | 0:714ffbdde11c | 18 | while (1) { |
| JLS | 0:714ffbdde11c | 19 | |
| JLS | 0:714ffbdde11c | 20 | double oldX = x; |
| JLS | 0:714ffbdde11c | 21 | |
| JLS | 0:714ffbdde11c | 22 | x = y; |
| JLS | 0:714ffbdde11c | 23 | y = -b*oldX+a*y-pow(y,3); |
| JLS | 0:714ffbdde11c | 24 | |
| JLS | 0:714ffbdde11c | 25 | xout = 160+(x*80); |
| JLS | 0:714ffbdde11c | 26 | yout = 120+(y*60); |
| JLS | 0:714ffbdde11c | 27 | |
| JLS | 0:714ffbdde11c | 28 | lcd.pixel(yout,xout,WHITE); |
| JLS | 0:714ffbdde11c | 29 | |
| JLS | 0:714ffbdde11c | 30 | } |
| JLS | 0:714ffbdde11c | 31 | } |