muurman hat folgendes geschrieben: |
id 531h
11h = blinker links
12h = blinker rechts
40h = bremse
51h = bremse + blinker links
52h = bremse + blinker rechts |
Here's my findings while developing custom LED "flow" blinker in my A4 (8E)
531 has 2 bytes
b1 = headlights states (have not really gone into this one)
b2 = blinker amongst others
byte 2 bits:
bit 1 => 1 - left blinker
bit 2 => 1 - right blinker
bit 4 => 1 - blinker on, 0 -blinker off
Couple of values ive sniffed from mine are as listed below.
Why these are different are for example if you hit break while turnsignal is active.
Left blinker ON: 0x11, 0x51, 0x91, 0xD1
Left blinker OFF: 0x01, 0x41, 0x81, 0xC1
Right blinker follows same structure, just check check second bit as 0x12 (on), 0x02(off)
Warning blinker,
0x1B as ON
0x5B as ON + break lights
0x9B as ON + oem DRL
0xDB as ON + oem DRL + break lights
Subst. 0x10 for warnings off, like
0x0B as OFF
0x4B ... off + break lights
and so on.