Simone Falk-Hiller / microbit_sinuswave

Display an animated Sinuswave using GREY_SCALE_MODE for the display. Well - its my forst program.

Dependencies:   microbit

main.cpp@0:54e78c24b373, 2017-08-22 (annotated)

Committer:
DieOma
Date:
Tue Aug 22 09:37:33 2017 +0000
Revision:
0:54e78c24b373
Just optimized

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieOma 0:54e78c24b373 1
DieOma 0:54e78c24b373 2 #include "MicroBit.h"
DieOma 0:54e78c24b373 3 #include "mbed.h"
DieOma 0:54e78c24b373 4 #include <math.h> /* sin */
DieOma 0:54e78c24b373 5
DieOma 0:54e78c24b373 6
DieOma 0:54e78c24b373 7 //A little Animation for using GREY_SCALE_MODE
DieOma 0:54e78c24b373 8 MicroBit uBit;
DieOma 0:54e78c24b373 9 MicroBitImage map(5,5);
DieOma 0:54e78c24b373 10
DieOma 0:54e78c24b373 11 int main() {
DieOma 0:54e78c24b373 12 uBit.init();
DieOma 0:54e78c24b373 13 uBit.display.print(map);
DieOma 0:54e78c24b373 14 uBit.display.setDisplayMode(DISPLAY_MODE_GREYSCALE);
DieOma 0:54e78c24b373 15 int value = 250;
DieOma 0:54e78c24b373 16 int k = 0;
DieOma 0:54e78c24b373 17 while (1) {
DieOma 0:54e78c24b373 18 for(int i = 0; i<5;i++){
DieOma 0:54e78c24b373 19 for(int j = 0; j < 5; j++){
DieOma 0:54e78c24b373 20 value = (125 *(1 + sin((i+k) * PI / 10)));
DieOma 0:54e78c24b373 21 uBit.display.image.setPixelValue(i,j, value); }
DieOma 0:54e78c24b373 22
DieOma 0:54e78c24b373 23 };
DieOma 0:54e78c24b373 24 k++;
DieOma 0:54e78c24b373 25 uBit.sleep(100);
DieOma 0:54e78c24b373 26
DieOma 0:54e78c24b373 27
DieOma 0:54e78c24b373 28 };
DieOma 0:54e78c24b373 29
DieOma 0:54e78c24b373 30 }