summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/saitek_osa
diff options
context:
space:
mode:
author hap <happppp@users.noreply.github.com>2021-05-17 13:02:29 +0200
committer hap <happppp@users.noreply.github.com>2021-05-17 13:02:43 +0200
commit27d93f81ad49063a91102660f7e99775a53aafdd (patch)
treec7b1a3a1373b30ddc97c322cc069ecbe5d41cc10 /src/devices/bus/saitek_osa
parent0f4baa817d55e70d41d8ecbad05cb7b16609b883 (diff)
hh_tms1k: sean identified tsukuda pachinko mcu
Diffstat (limited to 'src/devices/bus/saitek_osa')
-rw-r--r--src/devices/bus/saitek_osa/expansion.cpp3
-rw-r--r--src/devices/bus/saitek_osa/maestroa.cpp1
2 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/bus/saitek_osa/expansion.cpp b/src/devices/bus/saitek_osa/expansion.cpp
index ec5f527c919..b984d4b937c 100644
--- a/src/devices/bus/saitek_osa/expansion.cpp
+++ b/src/devices/bus/saitek_osa/expansion.cpp
@@ -4,8 +4,7 @@
Saitek OSA Expansion Slot
-TODO:
-- not sure what RTS does
+Used by Saitek(SciSys) chess computers Leonardo, Galileo, Renaissance.
***************************************************************************/
diff --git a/src/devices/bus/saitek_osa/maestroa.cpp b/src/devices/bus/saitek_osa/maestroa.cpp
index 0eef1426dd3..78c16d6d791 100644
--- a/src/devices/bus/saitek_osa/maestroa.cpp
+++ b/src/devices/bus/saitek_osa/maestroa.cpp
@@ -15,6 +15,7 @@ Hardware notes:
- 3 more sockets, one for KSO expansion ROM, 2 unused
The PCB is not compatible for upgrading to newer Maestro versions.
+CPU is a 4MHz part. The higher speed Maestro versions overclock it.
TODO:
- does not work if cpu speed is 4MHz