From ba126b820aade878b64df9df21b3ae2f1da7ca4d Mon Sep 17 00:00:00 2001
From: cam900 <dbtlrchl@naver.com>
Date: Sun, 21 Aug 2022 14:07:24 +0900
Subject: [PATCH 1/2] Add preset

MSX + Neotron
MSX sound expansion with YM2610 or YM2610B (optional), from Neo Geo and bunch of arcade boards - especially Taito's.

MSX + SIMPL
Covox speech thing-ish 8bit DAC for MSX.
---
 src/gui/presets.cpp | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/src/gui/presets.cpp b/src/gui/presets.cpp
index 571cda44..18bcc509 100644
--- a/src/gui/presets.cpp
+++ b/src/gui/presets.cpp
@@ -854,6 +854,41 @@ void FurnaceGUI::initSystemPresets() {
       0
     }
   ));
+  cat.systems.push_back(FurnaceGUISysDef(
+    "MSX + Neotron", {
+      DIV_SYSTEM_AY8910, 64, 0, 16,
+      DIV_SYSTEM_YM2610_FULL, 64, 0, 0,
+      0
+    }
+  ));
+  cat.systems.push_back(FurnaceGUISysDef(
+    "MSX + Neotron (extended channel 2)", {
+      DIV_SYSTEM_AY8910, 64, 0, 16,
+      DIV_SYSTEM_YM2610_FULL_EXT, 64, 0, 0,
+      0
+    }
+  ));
+  cat.systems.push_back(FurnaceGUISysDef(
+    "MSX + Neotron (with YM2610B)", {
+      DIV_SYSTEM_AY8910, 64, 0, 16,
+      DIV_SYSTEM_YM2610B, 64, 0, 0,
+      0
+    }
+  ));
+  cat.systems.push_back(FurnaceGUISysDef(
+    "MSX + Neotron (with YM2610B; extended channel 3)", {
+      DIV_SYSTEM_AY8910, 64, 0, 16,
+      DIV_SYSTEM_YM2610B_EXT, 64, 0, 0,
+      0
+    }
+  ));
+  cat.systems.push_back(FurnaceGUISysDef(
+    "MSX + SIMPL", {
+      DIV_SYSTEM_AY8910, 64, 0, 16,
+      DIV_SYSTEM_PCM_DAC, 64, 0, 55929|(7<<16), // variable rate, DAC
+      0
+    }
+  ));
   cat.systems.push_back(FurnaceGUISysDef(
     "NEC PC-98 (with PC-9801-26/K)", {
       DIV_SYSTEM_OPN, 64, 0, 4, // 3.9936MHz but some compatible card has 4MHz

From 16d7cd33202797868ef766fc212b3a71aaffec93 Mon Sep 17 00:00:00 2001
From: cam900 <dbtlrchl@naver.com>
Date: Sun, 21 Aug 2022 14:08:14 +0900
Subject: [PATCH 2/2] More docs

---
 src/gui/presets.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/presets.cpp b/src/gui/presets.cpp
index 18bcc509..04049bdf 100644
--- a/src/gui/presets.cpp
+++ b/src/gui/presets.cpp
@@ -885,7 +885,7 @@ void FurnaceGUI::initSystemPresets() {
   cat.systems.push_back(FurnaceGUISysDef(
     "MSX + SIMPL", {
       DIV_SYSTEM_AY8910, 64, 0, 16,
-      DIV_SYSTEM_PCM_DAC, 64, 0, 55929|(7<<16), // variable rate, DAC
+      DIV_SYSTEM_PCM_DAC, 64, 0, 55929|(7<<16), // variable rate, Mono DAC
       0
     }
   ));