Thank you for your help so far.
Ive removed the macro file and mention in FSUPIC.INI
This now has
[Buttons]
PollInterval=25
ButtonRepeat=20,10
1=PC,144,Cx01000A000,x00 -{offset byte set, offset A000}-
I'm assuming FSUPIC put this in?
I wanted set not toggle as I just want to send zero to switch light off
In th e button and switch assignments Joy #3 and button #144 is set to Offset Byte Set with offset xA000 and parameter x00
It does not work though. When I press the switch (button) on the bravo quadrant the light does not go out?
i HAVE TRIED TO DO THIS MYSLEF
My FSUPIC.ini now has this near the end
[Buttons.B737]
PollInterval=25
ButtonRepeat=20,10
1=PC,144,Cx0100A000,x00 -{offset byte set, offset A000}-
2=PC,146,Cx0100A001,x00 -{offset byte set, offset A001}-
[LvarOffsets.B737]
1=L:Generic_Master_Caution_Active=UB0XA000
2=L:Generic_Master_Warning_Active=UB0XA001
The buttons do not turn the lights off though