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Dependencies:   mbed

main.cpp@0:ea2f8a21085d, 2022-12-04 (annotated)

Committer:
appa
Date:
Sun Dec 04 20:05:25 2022 +0000
Revision:
0:ea2f8a21085d
microbit random led matrix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
appa 0:ea2f8a21085d 1 #include "mbed.h"
appa 0:ea2f8a21085d 2
appa 0:ea2f8a21085d 3 DigitalOut C[] = {(COL1), (COL2),(COL3)};
appa 0:ea2f8a21085d 4 DigitalOut R[] = {(ROW1), (ROW2),(ROW3)};
appa 0:ea2f8a21085d 5
appa 0:ea2f8a21085d 6 int main() {
appa 0:ea2f8a21085d 7 int col = 0;
appa 0:ea2f8a21085d 8 int row = 0;
appa 0:ea2f8a21085d 9
appa 0:ea2f8a21085d 10 while(1) {
appa 0:ea2f8a21085d 11 col = rand() % 2;
appa 0:ea2f8a21085d 12 row = rand() % 2;
appa 0:ea2f8a21085d 13 C[col] - 0;
appa 0:ea2f8a21085d 14 R[row] = 1;
appa 0:ea2f8a21085d 15 wait(0.9);
appa 0:ea2f8a21085d 16 R[row] = 0;
appa 0:ea2f8a21085d 17 C[col] = 1;
appa 0:ea2f8a21085d 18 }
appa 0:ea2f8a21085d 19 }