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Merge pull request #650 from nsx0r/patch-42

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added NES mappers 46+52+212
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sanni 2022-12-07 16:35:17 +01:00 committed by GitHub
commit a72abda056
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1 changed files with 71 additions and 4 deletions
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73
Cart_Reader/NES.ino
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@ -60,8 +60,10 @@ static const byte PROGMEM mapsize[] = {
37, 4, 4, 6, 6, 0, 0, // (super mario bros + tetris + world cup)
42, 0, 3, 0, 5, 0, 0, // hacked FDS games converted to cartridge [UNLICENSED]
45, 3, 6, 0, 8, 0, 0, // ga23c asic multicart [UNLICENSED]
46, 1, 6, 0, 8, 0, 0, // Rumble Station [UNLICENSED]
47, 4, 4, 6, 6, 0, 0, // (super spike vball + world cup)
48, 3, 4, 6, 6, 0, 0, // taito tc0690
52, 0, 3, 0, 3, 0, 0, // Realtec 8213 [UNLICENSED]
58, 1, 6, 1, 6, 0, 0, // BMC-GKB (C)NROM-based multicarts, duplicate of mapper 213 [UNLICENSED]
60, 2, 2, 3, 3, 0, 0, // Reset-based NROM-128 4-in-1 multicarts [UNLICENSED]
62, 7, 7, 8, 8, 0, 0, // K-1017P [UNLICENSED]
@ -123,6 +125,7 @@ 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
212, 0, 3, 0, 4, 0, 0, // BMC Super HiK 300-in-1 [UNLICENSED]
213, 1, 6, 1, 6, 0, 0, // BMC-GKB (C)NROM-based multicarts, duplicate of mapper 58 [UNLICENSED]
225, 4, 7, 5, 8, 0, 0, // ET-4310 (FC) + K-1010 (NES) [UNLICENSED]
226, 6, 7, 0, 0, 0, 0, // BMC-76IN1, BMC-SUPER42IN1, BMC-GHOSTBUSTERS63IN1 [UNLICENSED]
@ -2850,16 +2853,28 @@ void readPRG(boolean readrom) {
}
break;
case 62:
banks = int_pow(2, prgsize) / 2;
case 46:
banks = int_pow(2, prgsize) / 2; // 32k banks
for (int i = 0; i < banks; i++) {
write_prg_byte(0x8000 + (i * 512) + ((i & 32) << 1), 0x00);
write_prg_byte(0x6000, (i & 0x1E) >> 1); // high bits
write_prg_byte(0x8000, i & 0x01); // low bit
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 52:
banks = int_pow(2, prgsize) ;
write_prg_byte(0xA001, 0x80); // enable WRAM write
for (int i = 0; i < banks; i++) {
write_prg_byte(0x6000, (i & 0x07) | 0x08);
for (word address = 0x0; address < 0x4000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 58:
case 213:
banks = int_pow(2, prgsize) / 2;
@ -2884,6 +2899,16 @@ void readPRG(boolean readrom) {
}
break;
case 62:
banks = int_pow(2, prgsize) / 2;
for (int i = 0; i < banks; i++) {
write_prg_byte(0x8000 + (i * 512) + ((i & 32) << 1), 0x00);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 66: // 64K/128K
banks = int_pow(2, prgsize) / 2;
for (int i = 0; i < banks; i++) { // 64K/128K
@ -3275,6 +3300,16 @@ void readPRG(boolean readrom) {
}
break;
case 212:
banks = int_pow(2, prgsize);
for (int i = 0; i < banks; i++) {
write_prg_byte(0x8000 + (i & 0x07), 0);
for (word address = 0x0; address < 0x4000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 225:
case 255:
banks = int_pow(2, prgsize);
@ -3791,6 +3826,28 @@ void readCHR(boolean readrom) {
}
break;
case 46:
banks = int_pow(2, chrsize); // 8k banks
for (int i = 0; i < banks; i++) {
write_prg_byte(0x6000, (i & 0x78) << 1); // high bits
write_prg_byte(0x8000, (i & 0x07) << 4); // low bits
for (word address = 0x0; address < 0x2000; address += 512) {
dumpCHR(address);
}
}
break;
case 52:
banks = int_pow(2, chrsize);
write_prg_byte(0xA001, 0x80); // enable WRAM write
for (int i = 0; i < banks; i++) {
write_prg_byte(0x6000, (i & 0x04) << 2 | (i & 0x03) << 4 | 0x40);
for (word address = 0x0; address < 0x1000; address += 512) {
dumpCHR(address);
}
}
break;
case 58:
case 213:
banks = int_pow(2, chrsize) / 2;
@ -4163,6 +4220,16 @@ void readCHR(boolean readrom) {
}
break;
case 212:
banks = int_pow(2, chrsize) / 2;
for (int i = 0; i < banks; i++) {
write_prg_byte(0x8000 + (i & 0x07), 0);
for (word address = 0x0; address < 0x2000; address += 512) {
dumpCHR(address);
}
}
break;
case 225:
case 255:
banks = int_pow(2, chrsize) / 2;