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Update NES.ino
- typo fix - added mapper 41, 43
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nsx0r
GitHub
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f6fc43316c
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c21ab3e539
@ -79,10 +79,10 @@ static const struct mapper_NES PROGMEM mapsize[] = {
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{ 38, 1, 3, 0, 3, 0, 0 }, // 普澤 [Bit Corp.] PCI556 (Crime Busters)
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{ 39, 3, 5, 0, 0, 0, 0 }, // duplicate of 241
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// 40 - NTDEC 2722/2752 [TODO]
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// 41 - NTDEC 2399 (Caltron 6-in-1) [TODO]
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{ 41, 4, 4, 5, 5, 0, 0 }, // NTDEC 2399 (Caltron 6-in-1)
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{ 42, 0, 3, 0, 5, 0, 0 }, // AC08/LH09 (FDS games hacked to cartridges)
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// 43 - TONY-I / YS-612 [TODO]
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// 44 - Super HiK 7-in-1 (MMC3) [TODO]
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{ 43, 2, 2, 0, 0, 0, 0 }, // TONY-I / YS-612 [88KiB]
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// { 44, 5, 6, 7, 8, 0, 0 }, Super HiK 7-in-1 (MMC3) [TODO]
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{ 45, 3, 6, 0, 8, 0, 0 }, // TC3294/GA23C
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{ 46, 1, 6, 0, 8, 0, 0 }, // GameStation/RumbleStation
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{ 47, 4, 5, 6, 7, 0, 0 }, // Nintendo NES-QJ (2-in-1)
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@ -1901,8 +1901,8 @@ void readPRG(bool readrom) {
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break;
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case 1:
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case 155: // 32K/64K/128K/256K/512K
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if (prgsize == 1) { // fix for SEROM/SHROM/SH1ROM PCBs
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case 155: // 32K/64K/128K/256K/512K
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if (prgsize == 1) {
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write_prg_byte(0x8000, 0x80);
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dumpBankPRG(0x0, 0x8000, base);
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} else {
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@ -2247,6 +2247,15 @@ void readPRG(bool readrom) {
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}
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break;
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case 41:
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banks = int_pow(2, prgsize) / 2;
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for (size_t i = 0; i < banks; i++) {
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write_prg_byte(0x6000 + i, 0);
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write_prg_byte(0x6000 + i, 0);
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dumpBankPRG(0x0, 0x8000, base);
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}
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break;
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case 42:
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banks = int_pow(2, prgsize) * 2;
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base = 0x6000; // 8k switchable PRG ROM bank at $6000-$7FFF
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@ -2258,6 +2267,20 @@ void readPRG(bool readrom) {
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dumpBankPRG(0x0, 0x8000, base);
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break;
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case 43:
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base = 0xC000;
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for (size_t i = 0; i < 8; i++) {
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write_prg_byte(0x4022, i);
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dumpBankPRG(0x0, 0x2000, base);
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}
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base = 0x5000;
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for (size_t i = 0; i < 4; i++) {
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dumpBankPRG(0x0, 0x1000, base);
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}
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base = 0xE000;
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dumpBankPRG(0x0, 0x1000, base);
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break;
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case 45: // MMC3 Clone with Outer Registers
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banks = ((int_pow(2, prgsize) * 2)) - 2; // Set Number of Banks
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for (size_t i = 0; i < banks; i += 2) { // 128K/256K/512K/1024K
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@ -2932,6 +2955,7 @@ void readCHR(bool readrom) {
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if (myFile) {
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switch (mapper) {
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case 0: // 8K
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case 43:
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dumpBankCHR(0x0, 0x2000);
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break;
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@ -3144,41 +3168,43 @@ void readCHR(bool readrom) {
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break;
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case 23:
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banks = int_pow(2, chrsize) * 4;
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// Detect VRC4e Carts - read PRG 0x1FFF6 (DATE)
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// Boku Dracula-kun = 890810, Tiny Toon = 910809
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// Crisis Force = 910701, Parodius Da! = 900916
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write_prg_byte(0x8000, 15);
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uint8_t prgchk0 = read_prg_byte(0x9FF6);
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if (prgchk0 == 0x30) { // Check for "0" in middle of date. If true, assume VRC4e Cart
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for (size_t i = 0; i < banks; i++) {
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write_prg_byte(0xB000, i & 0xF); // CHR Bank Lower 4 bits
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write_prg_byte(0xB004, (i >> 4) & 0xF); // CHR Bank Upper 4 bits VRC4e
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dumpBankCHR(0x0, 0x400);
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{ // 128K
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banks = int_pow(2, chrsize) * 4;
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// Detect VRC4e Carts - read PRG 0x1FFF6 (DATE)
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// Boku Dracula-kun = 890810, Tiny Toon = 910809
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// Crisis Force = 910701, Parodius Da! = 900916
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write_prg_byte(0x8000, 15);
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uint8_t prgchk0 = read_prg_byte(0x9FF6);
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if (prgchk0 == 0x30) { // Check for "0" in middle of date. If true, assume VRC4e Cart
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for (size_t i = 0; i < banks; i++) {
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write_prg_byte(0xB000, i & 0xF); // CHR Bank Lower 4 bits
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write_prg_byte(0xB004, (i >> 4) & 0xF); // CHR Bank Upper 4 bits VRC4e
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dumpBankCHR(0x0, 0x400);
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}
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break;
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}
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// VRC2b/VRC4f - See https://www.nesdev.org/wiki/VRC2_and_VRC4
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for (size_t i = 0; i < banks; i += 8) {
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write_prg_byte(0xB000, i & 0xF); // CHR Bank 0: Lower 4 bits
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write_prg_byte(0xB001, (i >> 4) & 0xF); // CHR Bank 0: Upper 4 bits
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write_prg_byte(0xB002, (i + 1) & 0xF); // CHR Bank 1: Lower 4 bits
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write_prg_byte(0xB003, ((i + 1) >> 4) & 0xF); // CHR Bank 1: Upper 4 bits
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write_prg_byte(0xC000, (i + 2) & 0xF); // CHR Bank 2: Lower 4 bits
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write_prg_byte(0xC001, ((i + 2) >> 4) & 0xF); // CHR Bank 2: Upper 4 bits
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write_prg_byte(0xC002, (i + 3) & 0xF); // CHR Bank 3: Lower 4 bits
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write_prg_byte(0xC003, ((i + 3) >> 4) & 0xF); // CHR Bank 3: Upper 4 bits
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write_prg_byte(0xD000, (i + 4) & 0xF); // CHR Bank 4: Lower 4 bits
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write_prg_byte(0xD001, ((i + 4) >> 4) & 0xF); // CHR Bank 4: Upper 4 bits
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write_prg_byte(0xD002, (i + 5) & 0xF); // CHR Bank 5: Lower 4 bits
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write_prg_byte(0xD003, ((i + 5) >> 4) & 0xF); // CHR Bank 5: Upper 4 bits
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write_prg_byte(0xE000, (i + 6) & 0xF); // CHR Bank 6: Lower 4 bits
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write_prg_byte(0xE001, ((i + 6) >> 4) & 0xF); // CHR Bank 6: Upper 4 bits
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write_prg_byte(0xE002, (i + 7) & 0xF); // CHR Bank 7: Lower 4 bits
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write_prg_byte(0xE003, ((i + 7) >> 4) & 0xF); // CHR Bank 7: Upper 4 bits
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dumpBankCHR(0x0, 0x2000); // 8 Banks for a total of 8 KiB
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}
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break;
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}
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// VRC2b/VRC4f - See https://www.nesdev.org/wiki/VRC2_and_VRC4
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for (size_t i = 0; i < banks; i += 8) {
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write_prg_byte(0xB000, i & 0xF); // CHR Bank 0: Lower 4 bits
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write_prg_byte(0xB001, (i >> 4) & 0xF); // CHR Bank 0: Upper 4 bits
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write_prg_byte(0xB002, (i + 1) & 0xF); // CHR Bank 1: Lower 4 bits
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write_prg_byte(0xB003, ((i + 1) >> 4) & 0xF); // CHR Bank 1: Upper 4 bits
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write_prg_byte(0xC000, (i + 2) & 0xF); // CHR Bank 2: Lower 4 bits
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write_prg_byte(0xC001, ((i + 2) >> 4) & 0xF); // CHR Bank 2: Upper 4 bits
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write_prg_byte(0xC002, (i + 3) & 0xF); // CHR Bank 3: Lower 4 bits
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write_prg_byte(0xC003, ((i + 3) >> 4) & 0xF); // CHR Bank 3: Upper 4 bits
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write_prg_byte(0xD000, (i + 4) & 0xF); // CHR Bank 4: Lower 4 bits
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write_prg_byte(0xD001, ((i + 4) >> 4) & 0xF); // CHR Bank 4: Upper 4 bits
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write_prg_byte(0xD002, (i + 5) & 0xF); // CHR Bank 5: Lower 4 bits
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write_prg_byte(0xD003, ((i + 5) >> 4) & 0xF); // CHR Bank 5: Upper 4 bits
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write_prg_byte(0xE000, (i + 6) & 0xF); // CHR Bank 6: Lower 4 bits
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write_prg_byte(0xE001, ((i + 6) >> 4) & 0xF); // CHR Bank 6: Upper 4 bits
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write_prg_byte(0xE002, (i + 7) & 0xF); // CHR Bank 7: Lower 4 bits
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write_prg_byte(0xE003, ((i + 7) >> 4) & 0xF); // CHR Bank 7: Upper 4 bits
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dumpBankCHR(0x0, 0x2000); // 8 Banks for a total of 8 KiB
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}
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break;
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case 24: // 128K
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banks = int_pow(2, chrsize) * 4;
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@ -3281,6 +3307,17 @@ void readCHR(bool readrom) {
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}
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break;
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case 41:
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banks = int_pow(2, chrsize) / 2;
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for (size_t i = 0; i < banks; i++) {
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write_prg_byte(0x6004 + ((i & 0x0C) << 1), 0x00);
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write_prg_byte(0x6004 + ((i & 0x0C) << 1), 0x00);
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write_prg_byte(0xFFF0 + (i & 0x03), i & 0x03);
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write_prg_byte(0xFFF0 + (i & 0x03), i & 0x03);
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dumpBankCHR(0x0, 0x2000);
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}
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break;
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case 42:
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banks = int_pow(2, chrsize);
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for (size_t i = 0; i < banks; i++) {
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@ -3574,16 +3611,6 @@ void readCHR(bool readrom) {
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}
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break;
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case 122:
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case 184: // 16K/32K
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banks = int_pow(2, chrsize);
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for (size_t i = 0; i < banks; i++) { // 4K Banks
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write_prg_byte(0x6000, i); // CHR LOW (Bits 0-2) ($0000-$0FFF)
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dumpBankCHR(0x0, 0x1000); // 4K Banks ($0000-$0FFF)
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}
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break;
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case 140: // 32K/128K
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banks = int_pow(2, chrsize) / 2;
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for (size_t i = 0; i < banks; i++) { // 8K Banks
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@ -3599,6 +3626,15 @@ void readCHR(bool readrom) {
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}
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break;
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case 122:
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case 184: // 16K/32K
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banks = int_pow(2, chrsize);
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for (size_t i = 0; i < banks; i++) { // 4K Banks
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write_prg_byte(0x6000, i); // CHR LOW (Bits 0-2) ($0000-$0FFF)
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dumpBankCHR(0x0, 0x1000); // 4K Banks ($0000-$0FFF)
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}
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break;
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case 185: // 8K [READ 32K TO OVERRIDE LOCKOUT]
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for (size_t i = 0; i < 4; i++) { // Read 32K to locate valid 8K
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write_prg_byte(0x8000, i);
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@ -3732,6 +3768,18 @@ void readCHR(bool readrom) {
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dumpBankCHR(0x1000, 0x1400);
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}
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break;
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case 332:
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banks = int_pow(2, chrsize) / 2;
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for (int i = 0; i < banks; i++) {
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write_prg_byte(0x6001, 0x30 | (i & 0x07)); // NROM mode, A15-A13
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write_prg_byte(0x6001, 0x30 | (i & 0x07)); // NROM mode, A15-A13
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write_prg_byte(0x6000, (i & 0x08) << 3); // A16
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write_prg_byte(0x6000, (i & 0x08) << 3); // A16
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delay(100);
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dumpBankCHR(0x0, 0x2000);
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}
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break;
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}
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if (!readrom) {
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myFile.flush();
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