109
edits
LED tiles V2: Difference between revisions
From London Hackspace Wiki
no edit summary
JonRussell (talk | contribs) mNo edit summary |
JonRussell (talk | contribs) No edit summary |
||
| Line 50: | Line 50: | ||
## Toggling LAT pin from HIGH to LOW to latch the 384 bits in to the driver chips. | ## Toggling LAT pin from HIGH to LOW to latch the 384 bits in to the driver chips. | ||
## Toggle the OE pin LOW to turn the LEDs on for that row. | ## Toggle the OE pin LOW to turn the LEDs on for that row. | ||
# Clock 4 x 384 bits of data to light every row of LEDs in sequence. | |||
Repeat this very quickly as fast as you can ! :-) | Repeat this very quickly as fast as you can ! :-) | ||
