}
}
+ digitalWrite(oe, HIGH); // disable display
+
// select row
digitalWrite(a, (row & 0x01));
digitalWrite(b, (row & 0x02));
digitalWrite(c, (row & 0x04));
digitalWrite(d, (row & 0x08));
- digitalWrite(oe, HIGH); // disable display
-
// latch data
digitalWrite(stb, LOW);
digitalWrite(stb, HIGH);