3 ms·
You feed the output of the shift register back into its input. Only when you want to change the display do you break this loop to feed your new character data i
by boomlinde 5y ago
You feed the output of the shift register back into its input. Only when you want to change the display do you break this loop to feed your new character data into it.
- bajsejohannes 5y agoAh! I didn't think of that option. So the shift register keeps rotating regularly each frame and by timing it correctly, you can change specific bits.