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Merge pull request #647 from nsx0r/patch-40

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addes NES mappers 178+227+241
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sanni 2022-12-05 09:44:38 +01:00 committed by GitHub
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Cart_Reader/NES.ino
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@ -106,6 +106,7 @@ static const byte PROGMEM mapsize[] = {
158, 3, 3, 5, 5, 0, 0, // tengen rambo-1 variant (alien syndrome (u)) [UNLICENSED]
159, 3, 4, 5, 6, 1, 1, // bandai x24c01 [eep r/w]
176, 4, 4, 5, 5, 0, 0, // 8025 enhanced MMC3 [UNLICENSED]
178, 5, 5, 0, 0, 0, 0, // some Waixing PCBs [UNLICENSED]
180, 3, 3, 0, 0, 0, 0, // unrom variant (crazy climber)
184, 1, 1, 2, 3, 0, 0, // sunsoft 1
185, 0, 1, 1, 1, 0, 0, // cnrom lockout
@ -119,11 +120,13 @@ static const byte PROGMEM mapsize[] = {
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]
227, 1, 5, 0, 0, 0, 0, // 810449-C-A1 / FW-01 [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]
235, 6, 8, 0, 0, 0, 0, // "Golden Game" multicarts [UNLICENSED]
240, 1, 5, 1, 5, 0, 3, // C&E Bootleg Board (Sheng Huo Lie Zhuan, Jing Ke Xin Zhuan) [UNLICENSED]
241, 3, 5, 0, 0, 0, 0, // BxROM with WRAM [UNLICENSED]
242, 5, 5, 0, 0, 0, 0, // ET-113 [UNLICENSED]
246, 5, 5, 7, 7, 0, 0, // C&E Feng Shen Bang [UNLICENSED]
255, 4, 7, 5, 8, 0, 0, // 110-in-1 multicart (same as 225) [UNLICENSED]
@ -2571,6 +2574,7 @@ void readPRG(boolean readrom) {
case 34:
case 77:
case 96: // 128K
case 241:
banks = int_pow(2, prgsize) / 2;
for (int i = 0; i < banks; i++) { // 32K Banks
write_prg_byte(0x8000, i);
@ -3131,6 +3135,19 @@ void readPRG(boolean readrom) {
}
break;
case 178:
banks = int_pow(2, prgsize);
write_prg_byte(0x4800, 0); // NROM-256 mode
write_prg_byte(0x4803, 0); // set PRG-RAM
for (int i = 0; i < banks; i += 2) {
write_prg_byte(0x4802, i >> 3); // high PRG (up to 8 bits?!)
write_prg_byte(0x4801, i & 0x07); // low PRG (3 bits)
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 200:
banks = int_pow(2, prgsize);
for (int i = 0; i < banks; i++) {
@ -3204,6 +3221,16 @@ void readPRG(boolean readrom) {
}
break;
case 227:
banks = int_pow(2, prgsize) / 2;
for (int i = 0; i < banks; i++) {
write_prg_byte(0x8083 + ((i & 0xF) << 3), 0);
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