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author hap <happppp@users.noreply.github.com>2019-08-24 16:54:04 +0200
committer hap <happppp@users.noreply.github.com>2019-08-24 16:54:19 +0200
commit807a6b538432688ef2d6b916de6aec1bfa82db9b (patch)
tree1b04ae3df2d3587b18e9e14d047a2cc1ab01b1ee
parent80154bebf828adea0a541a3cf61549fb9130d41b (diff)
ssystem3: another note (nw)
-rw-r--r--src/mame/drivers/saitek_ssystem3.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mame/drivers/saitek_ssystem3.cpp b/src/mame/drivers/saitek_ssystem3.cpp
index c17a30b6d6d..d09f7d1a7d8 100644
--- a/src/mame/drivers/saitek_ssystem3.cpp
+++ b/src/mame/drivers/saitek_ssystem3.cpp
@@ -51,13 +51,15 @@ TODO:
- LCD TC pin? connects to the display, source is a 50hz timer(from power supply),
probably to keep refreshing the LCD when inactive, there is no need to emulate it
- dump/add chessboard lcd and printer unit
-- dump/add 1980 program revision
+- dump/add 1980 program revision, were the BTANB fixed?
- add memory unit
BTANB:
- If the TIME switch is held up, it will sometimes recognize the wrong input when
another button is pressed. I assume they noticed this bug too late and tried to
lessen the chance by adding a spring to the switch.
+- Similar to the TIME switch bug, pressing 2 buttons simultaneously can cause it
+ to malfunction, eg. press A+CE or C+CE and an "8" appears in the display.
******************************************************************************/