path: root/src/mame/drivers/osborne1.cpp
diff options
authorGravatarGravatar Vas Crabb <>2017-02-08 13:14:53 +1100
committerGravatarGravatar Vas Crabb <>2017-02-08 13:14:53 +1100
commit2f6973fdc702d099886cf968e19787f46aecf542 (patch)
tree499334f3f0ce24fc18c27a86c887c694b789aa40 /src/mame/drivers/osborne1.cpp
parent383e5ab7c734ba08278ae11c72a271c483c6a60b (diff)
note (nw)
Diffstat (limited to 'src/mame/drivers/osborne1.cpp')
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mame/drivers/osborne1.cpp b/src/mame/drivers/osborne1.cpp
index da915a4f6f9..47621061e41 100644
--- a/src/mame/drivers/osborne1.cpp
+++ b/src/mame/drivers/osborne1.cpp
@@ -88,6 +88,9 @@ TODO:
doesn't appear to have adders necessary to combine the MA output of the
CRTC with the PIA outputs, and without additional connections to the
mainboard it would be pretty hard to actually get the PIA output at all.
+ However, both vertical scrolling and both manual (ctrl-left/right) and
+ automatic horizontal scrolling work when booted to stock Osborne CP/M,
+ so something must be getting the values to the CRTC.