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Merge pull request #572 from nsx0r/patch-16

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Added NES mapper 235
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sanni 2022-10-20 14:04:07 +02:00 committed by GitHub
commit c659aee96e
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1 changed files with 34 additions and 2 deletions
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36
Cart_Reader/NES.ino
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@ -105,6 +105,7 @@ static const byte PROGMEM mapsize[] = {
206, 1, 3, 2, 4, 0, 0, // dxrom
207, 4, 4, 5, 5, 0, 0, // taito x1-005 variant (fudou myouou den)
210, 3, 5, 5, 6, 0, 0, // namco 175/340
235, 6, 8, 0, 0, 0, 0, // "Golden Game" multicarts [UNLICENSED]
};
/******************************************
@ -149,9 +150,9 @@ byte mapcount = (sizeof(mapsize) / sizeof(mapsize[0])) / 7;
boolean mapfound = false;
byte mapselect;
int PRG[] = { 16, 32, 64, 128, 256, 512, 1024, 2048 };
int PRG[] = { 16, 32, 64, 128, 256, 512, 1024, 2048, 4096 };
byte prglo = 0; // Lowest Entry
byte prghi = 7; // Highest Entry
byte prghi = 8; // Highest Entry
int CHR[] = { 0, 8, 16, 32, 64, 128, 256, 512, 1024 };
byte chrlo = 0; // Lowest Entry
@ -3477,6 +3478,37 @@ void readPRG(boolean readrom) {
}
}
break;
case 235:
for (int i = 0; i < 32; i++) {
write_prg_byte(0x8000+i, 0);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
if (prgsize > 6) {
for (int i = 32; i < 64; i++) {
write_prg_byte(0x80E0+i, 0);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
if (prgsize > 7) {
for (int i = 64; i < 96; i++) {
write_prg_byte(0x81E0+i, 0);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
for (int i = 96; i < 128; i++) {
write_prg_byte(0x82E0+i, 0);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
}
}
break;
}
if (!readrom) {
myFile.flush();