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added NES mappers 42+142+157+162+163+177

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added NES mappers 42+142+157+162+163+177
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nsx0r 2022-12-05 20:35:51 +01:00 committed by GitHub
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commit 86c5e78870
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Cart_Reader/NES.ino
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@ -58,6 +58,7 @@ static const byte PROGMEM mapsize[] = {
34, 3, 5, 0, 0, 0, 0, // bnrom [nina-1 NOT SUPPORTED]
36, 0, 3, 1, 5, 0, 0, // TXC 01-22000-400 Board [UNLICENSED]
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]
47, 4, 4, 6, 6, 0, 0, // (super spike vball + world cup)
48, 3, 4, 6, 6, 0, 0, // taito tc0690
@ -98,14 +99,19 @@ static const byte PROGMEM mapsize[] = {
118, 3, 4, 5, 5, 0, 1, // txsrom/mmc3 [sram r/w]
119, 3, 3, 4, 4, 0, 0, // tqrom/mmc3
140, 3, 3, 3, 5, 0, 0, // jaleco jf-11/jf-14
142, 1, 3, 0, 0, 0, 0, // UNL-KS7032 [UNLICENSED]
146, 1, 2, 2, 3, 0, 0, // Sachen 3015 [UNLICENSED]
152, 2, 3, 5, 5, 0, 0, // BANDAI-74*161/161/32
153, 5, 5, 0, 0, 1, 1, // (famicom jump ii) [sram r/w]
154, 3, 3, 5, 5, 0, 0, // namcot-3453 (devil man)
155, 3, 3, 3, 5, 0, 1, // mmc1 variant [sram r/w]
157, 4, 4, 0, 0, 0, 0, // Datach
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]
162, 6, 7, 0, 0, 0, 0, // Waixing FS304 [UNLICENSED]
163, 6, 7, 0, 0, 0, 0, // Nanjing FC-001 [UNLICENSED]
176, 4, 4, 5, 5, 0, 0, // 8025 enhanced MMC3 [UNLICENSED]
177, 1, 7, 0, 0, 0, 0, // Henggedianzi Super Rich PCB [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
@ -2574,6 +2580,7 @@ void readPRG(boolean readrom) {
case 34:
case 77:
case 96: // 128K
case 177: // up to 1024K
case 241:
banks = int_pow(2, prgsize) / 2;
for (int i = 0; i < banks; i++) { // 32K Banks
@ -2797,6 +2804,21 @@ void readPRG(boolean readrom) {
}
break;
case 42:
banks = int_pow(2, prgsize) * 2;
base = 0x6000; // 8k switchable PRG ROM bank at $6000-$7FFF
for (int i = 0; i < banks-4; i++) {
write_prg_byte(0xE000, i & 0x0F);
for (word address = 0x0; address < 0x2000; address += 512) {
dumpPRG(base, address);
}
}
base = 0x8000; // last 32k fixed to $8000-$FFFF
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
break;
case 45: // MMC3 Clone with Outer Registers
banks = ((int_pow(2, prgsize) * 2)) - 2; // Set Number of Banks
for (int i = 0; i < banks; i += 2) { // 128K/256K/512K/1024K
@ -3102,6 +3124,24 @@ void readPRG(boolean readrom) {
}
break;
case 142:
banks = int_pow(2, prgsize) * 2;
base = 0x6000; // 4x 8k switchable PRG ROM banks at $6000-$DFFF
for (int i = 0; i < banks; i += 4) {
write_prg_byte(0xE000, 4); // Select 8 KB PRG bank at CPU $6000-$7FFF
write_prg_byte(0xF000, i);
write_prg_byte(0xE000, 1); // Select 8 KB PRG bank at CPU $8000-$9FFF
write_prg_byte(0xF000, i + 1);
write_prg_byte(0xE000, 2); // Select 8 KB PRG bank at CPU $A000-$BFFF
write_prg_byte(0xF000, i + 2);
write_prg_byte(0xE000, 3); // Select 8 KB PRG bank at CPU $C000-$DFFF
write_prg_byte(0xF000, i + 3);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 153: // 512K
banks = int_pow(2, prgsize);
for (int i = 0; i < banks; i++) { // 512K
@ -3116,6 +3156,42 @@ void readPRG(boolean readrom) {
}
break;
case 157:
for (int i = 0; i < 15; i++) {
write_prg_byte(0x8008, i); // select 16k bank at $8000-$BFFF
for (word address = 0x0; address < 0x4000; address += 512) {
dumpPRG(base, address);
}
}
for (word address = 0x4000; address < 0x8000; address += 512) { // last 16k bank fixed at $C000-$FFFF
dumpPRG(base, address);
}
break;
case 162:
banks = int_pow(2, prgsize) / 2;
write_prg_byte(0x5300, 0x07); // A16-A15 controlled by $5000
for (int i = 0; i < banks; i++) {
write_prg_byte(0x5200, (i & 0x30) >> 4); // A20-A19
write_prg_byte(0x5000, i & 0x0F); // A18-A15
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 163:
banks = int_pow(2, prgsize) / 2;
write_prg_byte(0x5300, 0x04); // disable bit swap on writes to $5000-$5200
for (int i = 0; i < banks; i++) {
write_prg_byte(0x5200, (i & 0x30) >> 4); // A20-A19
write_prg_byte(0x5000, i & 0x0F); // A18-A15
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
break;
case 176:
banks = int_pow(2, prgsize) * 2;
write_prg_byte(0x5FF3, 0); // extended MMC3 mode: disabled
@ -3676,6 +3752,16 @@ void readCHR(boolean readrom) {
}
break;
case 42:
banks = int_pow(2, chrsize);
for (int i = 0; i < banks; i++) {
write_prg_byte(0x8000, i & 0x0F);
for (word address = 0x0; address < 0x1000; address += 512) {
dumpCHR(address);
}
}
break;
case 45: // 128K/256K/512K/1024K
banks = int_pow(2, chrsize) * 4;
write_prg_byte(0xA001, 0x80); // Unlock Write Protection - not used by some carts