Ring-sized watch

Testing the QDSP-6064...

const cathodes = [D24,D23,D27];
const anodes = [D28,D29,D30,D31,D1,D2,D11];

var k = 2;
var pattern = 1;
var count = 0;
const maxa = (1 << anodes.length) - 1;
setInterval(() => {
  "compiled";
  for (var a in anodes) {
    digitalWrite(anodes[a], 0);
  }
  digitalWrite(cathodes[k++], 1);
  if (k >= cathodes.length) {
    k = 0;
  }
  digitalWrite(cathodes[k], 0);
  if (count ++ == 20) {
    count = 0;
    pattern++;
    if (pattern + k > maxa) {
      pattern = 1;
    }
    console.log(pattern);
  }
  for (a in anodes) {
    digitalWrite(anodes[a], ((pattern + k) & (1 << a)) ? 1 : 0);
  }
}, 1);

1 Attachment

• 20181008_182322.mp4