mirror of
https://github.com/sanni/cartreader.git
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Merge pull request #9 from Pickle/master
Changes needed to read Tengai Makyou Zero (SPC7110) based on skaman code
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commit
778c0adfbf
@ -47,7 +47,7 @@ char ver[5] = "V28E";
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Define Input
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******************************************/
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// If you are using the old version with only one button add // in front of the next line
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#define enable_Button2
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// #define enable_Button2
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/******************************************
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Define SD Speed
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@ -1338,4 +1338,4 @@ void loop() {
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//******************************************
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// End of File
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//******************************************
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//******************************************
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@ -344,6 +344,35 @@ byte readBank_SNES(byte myBank, word myAddress) {
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return tempByte;
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}
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void readLoRomBanks( unsigned int start, unsigned int total, SdFile *file)
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{
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byte buffer[512];
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for (int currBank = start; currBank < total; currBank++) {
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// Dump the bytes to SD 512B at a time
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for (long currByte = 32768; currByte < 65536; currByte += 512) {
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for (int c = 0; c < 512; c++) {
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buffer[c] = readBank_SNES(currBank, currByte + c);
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}
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file->write(buffer, 512);
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}
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}
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}
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void readHiRomBanks( unsigned int start, unsigned int total, SdFile *file)
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{
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byte buffer[512];
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for (int currBank = start; currBank < total; currBank++) {
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for (long currByte = 0; currByte < 65536; currByte += 512) {
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for (int c = 0; c < 512; c++) {
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buffer[c] = readBank_SNES(currBank, currByte + c);
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}
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file->write(buffer, 512);
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}
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}
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}
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/******************************************
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SNES ROM Functions
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******************************************/
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@ -425,6 +454,8 @@ void getCartInfo_SNES() {
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println_Msg(F("RAM GBoy"));
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else if (romChips == 246)
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println_Msg(F("DSP2"));
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else if (romChips == 249)
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println_Msg(F("SPC RAM BATT RTC"));
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else
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println_Msg(F(""));
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@ -433,7 +464,9 @@ void getCartInfo_SNES() {
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println_Msg(F("Mbit"));
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print_Msg(F("Banks: "));
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println_Msg(numBanks);
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print_Msg(numBanks);
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print_Msg(F(" Chips: "));
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println_Msg(romChips);
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print_Msg(F("Sram Size: "));
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print_Msg(sramSize);
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@ -518,13 +551,15 @@ boolean checkcart_SNES() {
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// Get Checksum as string
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sprintf(checksumStr, "%02X%02X", readBank_SNES(0, 65503), readBank_SNES(0, 65502));
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// Check if ExHiROM
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if (readBank_SNES(0, 0xFFD5) == 0x35) {
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romType = EX;
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romType = readBank_SNES(0, 0xFFD5);
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if (romType == 0x35) {
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romType = EX; // Check if ExHiROM
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}
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else if (romType == 0x3A) {
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romType = HI; // Check if SPC7110
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}
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else {
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// Check if LoROM or HiROM
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romType = (readBank_SNES(0, 0xFFD5) & 1);
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romType &= 1; // Must be LoROM or HiROM
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}
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// Check RomSpeed
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@ -539,6 +574,11 @@ boolean checkcart_SNES() {
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numBanks = 96;
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romType = HI;
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}
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else if ((romChips == 249) && (romType == HI)) // SPC7110
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{
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romSize = 40;
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numBanks = 80;
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}
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else
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{
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// Check RomSize
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@ -864,32 +904,25 @@ void readROM_SNES() {
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}
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}
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}
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//Dump Low-type ROM
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else if (romType == LO) {
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// Read up to 96 banks starting at bank 0×00.
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for (int currBank = 0; currBank < numBanks; currBank++) {
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// Dump the bytes to SD 512B at a time
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for (long currByte = 32768; currByte < 65536; currByte += 512) {
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for (int c = 0; c < 512; c++) {
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sdBuffer[c] = readBank_SNES(currBank, currByte + c);
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}
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myFile.write(sdBuffer, 512);
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}
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}
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readLoRomBanks( 0, numBanks, &myFile );
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}
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// Dump High-type ROM
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else if (((romType == HI) || (romType == SA) || (romType == EX)) && (romChips != 69)) {
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for (int currBank = 192; currBank < (numBanks + 192); currBank++) {
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for (long currByte = 0; currByte < 65536; currByte += 512) {
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for (int c = 0; c < 512; c++) {
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sdBuffer[c] = readBank_SNES(currBank, currByte + c);
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}
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myFile.write(sdBuffer, 512);
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}
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}
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else if (((romType == HI) || (romType == SA) || (romType == EX)) && ((romChips != 69) && (romChips != 249))) {
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println_Msg(F("Dumping HiRom..."));
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display_Update();
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readHiRomBanks( 192, numBanks + 192, &myFile );
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}
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// Dump SDD1 High-type ROM
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else if ((romType == HI) && (romChips == 69)) {
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println_Msg(F("Dumping SDD1 HiRom"));
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display_Update();
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controlIn_SNES();
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byte initialSOMap = readBank_SNES(0, 18439);
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@ -903,14 +936,7 @@ void readROM_SNES() {
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dataIn();
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controlIn_SNES();
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for (int currBank = 240; currBank < 256; currBank++) {
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for (long currByte = 0; currByte < 65536; currByte += 512) {
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for (int c = 0; c < 512; c++) {
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sdBuffer[c] = readBank_SNES(currBank, currByte + c);
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}
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myFile.write(sdBuffer, 512);
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}
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}
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readHiRomBanks( 240, 256, &myFile );
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}
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dataOut();
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@ -921,6 +947,64 @@ void readROM_SNES() {
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dataIn();
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controlIn_SNES();
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}
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// Dump SPC7110 High-type ROM
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else if ((romType == HI) && ((romChips == 245) || (romChips == 249))) {
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println_Msg(F("Dumping SPC7110 HiRom"));
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display_Update();
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// 0xC00000-0xDFFFFF
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print_Msg(F(" Part 1"));
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display_Update();
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readHiRomBanks( 192, 224, &myFile );
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if (numBanks > 32) {
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dataOut();
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controlOut_SNES();
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// Set 0x4834 to 0xFF
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writeBank_SNES( 0, 0x4834, 0xFF );
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dataIn();
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controlIn_SNES();
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// 0xE00000-0xEFFFFF
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print_Msg(F(" 2"));
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display_Update();
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readHiRomBanks( 224, 240, &myFile );
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if (numBanks > 48) {
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// 0xF00000-0xFFFFFF
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print_Msg(F(" 3"));
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display_Update();
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readHiRomBanks( 240, 256, &myFile );
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dataOut();
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controlOut_SNES();
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// Set 0x4833 to 3
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writeBank_SNES( 0, 0x4833, 3 );
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dataIn();
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controlIn_SNES();
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// 0xF00000-0xFFFFFF
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println_Msg(F(" 4"));
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display_Update();
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readHiRomBanks( 240, 256, &myFile );
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}
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// Return mapping registers to initial settings...
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dataOut();
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controlOut_SNES();
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writeBank_SNES( 0, 0x4833, 2 );
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writeBank_SNES( 0, 0x4834, 0 );
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dataIn();
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controlIn_SNES();
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}
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}
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// Close the file:
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myFile.close();
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}
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@ -1749,4 +1833,4 @@ boolean eraseSRAM (byte b) {
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//******************************************
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// End of File
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//******************************************
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//******************************************
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