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added NES mapper 226

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added NES mapper 226, tested working with NES pirate multicart 42-in-1
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nsx0r 2022-11-10 23:20:23 +01:00 committed by GitHub
parent 6c98c02c69
commit 9decd85848
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1 changed files with 11 additions and 0 deletions
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Cart_Reader/NES.ino
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@ -116,6 +116,7 @@ static const byte PROGMEM mapsize[] = {
210, 3, 5, 5, 6, 0, 0, // namco 175/340
213, 1, 6, 1, 6, 0, 0, // BMC-GKB (C)NROM-based multicarts, duplicate of mapper 58 [UNLICENSED]
225, 7, 7, 8, 8, 0, 0, // ET-4310 (FC) + K-1010 (NES) [UNLICENSED]
226, 6, 7, 0, 0, 0, 0, // BMC-76IN1, BMC-SUPER42IN1, BMC-GHOSTBUSTERS63IN1 [UNLICENSED]
228, 4, 7, 5, 7, 0, 0, // Action 52 + Cheetahmen II [UNLICENSED]
229, 5, 5, 6, 6, 0, 0, // BMC 31-IN-1 [UNLICENSED]
232, 4, 4, 0, 0, 0, 0, // Camerica/Codemasters "Quattro" cartridges [UNLICENSED]
@ -3151,6 +3152,16 @@ void readPRG(boolean readrom) {
}
break;
case 226:
banks = int_pow(2, prgsize);
for (int i = 0; i < banks; i += 2) {
write_prg_byte(0x8000, ((i & 0x20) << 2) | (i & 0x1F));
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 228:
banks = int_pow(2, prgsize);
for (int i = 0; i < banks; i += 2) { // up to 1024k PRG