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Add some PC-88 presets, with external soundcard(s)

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Added AY clock (1.9968MHz) for PC-88
reference:
http://mydocuments.g2.xrea.com/html/p8/soundinfo.html,
https://www.dtmstation.com/archives/52016817.html
This commit is contained in:
cam900 2022-12-19 18:07:43 +09:00
parent c4be8c9f5d
commit 75b0ed7af1
3 changed files with 199 additions and 0 deletions
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3
src/engine/fileOps.cpp
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@ -1167,6 +1167,9 @@ void DivEngine::convertOldFlags(unsigned int oldFlags, DivConfig& newFlags, DivS
case 14:
if (sys==DIV_SYSTEM_AY8910) newFlags.set("clockSel",14);
break;
case 15:
if (sys==DIV_SYSTEM_AY8910) newFlags.set("clockSel",15);
break;
}
if (sys==DIV_SYSTEM_AY8910) switch ((oldFlags>>4)&3) {
case 0:

3
src/engine/platform/ay.cpp
View file

@ -830,6 +830,9 @@ void DivPlatformAY8910::setFlags(const DivConfig& flags) {
case 14:
chipClock=1536000;
break;
case 15:
chipClock=38400*13*4; // 31948800/16
break;
default:
chipClock=COLOR_NTSC/2.0;
break;