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WTF?
Recently we got these *huge* LED walls.
We disassmbled the monster and now we got ~300 LED panels
Each of the 8*9 pixels consists of 5 LEDs = 360 red LEDs per panel
300 panels equals 90.000 LEDs++ :)
we don't know how to power them yet :)
Pinout
- POUT EQU CENTRO ;the leftmost module will be connected to the POUT-port
- ATTENTION! The bit positions must not be changed!
- 8V, 5V, 12V, GND are not equipped with pins
| pin #
|
function
|
comments
|
| 1
|
data/clock ? comes back out here (Rückleitung Schieberegister)
|
wurscht
|
| 2
|
data/clock ? comes back out here (Rückleitung Schieberegister)
|
wurscht
|
| 3
|
DatLoad EQU 0 ;data bit for loading data and control data
|
wurscht
|
| 4
|
ClkRing EQU 1 ;clock for shift left the whole line
|
CLOCK !!
|
| 5
|
ClkLoad EQU 2 ;clock for shift left & loading all selected modules
|
wurscht
|
| 6
|
ClkBlink EQU 3 ;clock for blinking (0...off, 1...on)
|
selektrierte spalte blinken
|
| 7
|
ClkSteu EQU 4 ;clock for shift left & load control data from DatLoad
|
wurscht
|
| 8
|
DatRing EQU 5 ;data bit for loading data during ClkRing
|
DATA !!
|
| 9
|
Reset EQU 6 ;clear all control data
|
wurscht
|
| 10
|
OnOff EQU 7 ;turn on/off the whole display (0...off, 1...on)
|
turns off ALL the LEDs when pulled to ground
|
When connecting ONE single panel the following pins need to be connected on the output side:
pin 1 -> pin 8
pin 2 -> pin 3
|
|
