freakedenough
Experienced Member
Hi,
the Olivetti M24SP has the following D-Sub 25 RGB output (I assume its analogue and not TTL digital as it works with VGA):
and the Philips CM11342 has the following D-Sub 9 TTL or analogue RGB input:
I need to build an adapter to connect them. The M24SP follows the CGA standard expect for one 640x400x1bit mode which will not be used.
How do I connect the PINs correctly? There is no INTENSITY bit mentioned on the DB25 side. The creator of the PDF couldnt couldn't help me.
I know that there is a manual how to create a D-Sub 25 to VGA D-Sub 15 adapter:
I already built it on my own and I have color without an INTENSITY bit (thus only 8 instead of 16 colors) - without touching PIN 2 and PIN 10 on Olivetti side, thus I assume that I can ignore those pins.
MODE 0 could be INTENSITY but I am not sure..
Thank you for your help
the Olivetti M24SP has the following D-Sub 25 RGB output (I assume its analogue and not TTL digital as it works with VGA):
and the Philips CM11342 has the following D-Sub 9 TTL or analogue RGB input:
I need to build an adapter to connect them. The M24SP follows the CGA standard expect for one 640x400x1bit mode which will not be used.
How do I connect the PINs correctly? There is no INTENSITY bit mentioned on the DB25 side. The creator of the PDF couldnt couldn't help me.
I know that there is a manual how to create a D-Sub 25 to VGA D-Sub 15 adapter:
I already built it on my own and I have color without an INTENSITY bit (thus only 8 instead of 16 colors) - without touching PIN 2 and PIN 10 on Olivetti side, thus I assume that I can ignore those pins.
MODE 0 could be INTENSITY but I am not sure..
Thank you for your help
Last edited: