mirror of
https://github.com/sanni/cartreader.git
synced 2024-11-23 21:19:16 +01:00
Update NGP.ino
New feature added, save flash chip report file to SD containing: - software basic info (game, version...) - chip IDs (maker, device code) - memory sectors protection status (game and save data)
This commit is contained in:
PsyK0p4T
GitHub
parent
7fef6d45b6
commit
f4fc7fa6ce
@ -6,8 +6,9 @@
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#ifdef enable_NGP
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static const char ngpMenuItem1[] PROGMEM = "Read Rom";
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static const char ngpMenuItem2[] PROGMEM = "Read chip info";
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static const char ngpMenuItemReset[] PROGMEM = "Reset";
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static const char* const menuOptionsNGP[] PROGMEM = {ngpMenuItem1, ngpMenuItemReset};
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static const char* const menuOptionsNGP[] PROGMEM = {ngpMenuItem1, ngpMenuItem2, ngpMenuItemReset};
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static const char ngpRomItem1[] PROGMEM = "4 Mbits / 512 KB";
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static const char ngpRomItem2[] PROGMEM = "8 Mbits / 1 MB";
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@ -54,8 +55,8 @@ void setup_NGP() {
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void ngpMenu() {
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uint8_t mainMenu;
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convertPgm(menuOptionsNGP, 2);
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mainMenu = question_box(F("NGP Menu"), menuOptions, 2, 0);
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convertPgm(menuOptionsNGP, 3);
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mainMenu = question_box(F("NGP Menu"), menuOptions, 3, 0);
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switch (mainMenu) {
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case 0:
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@ -65,6 +66,10 @@ void ngpMenu() {
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break;
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case 1:
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scanChip_NGP();
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break;
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case 2:
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resetArduino();
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break;
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}
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@ -94,15 +99,15 @@ bool getCartInfo_NGP() {
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*(tmp + 0) = deviceID;
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*(tmp + 1) = manufacturerID;
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// select rom size depending of the chip IDs
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switch (romSize) {
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case 0x98ab: cartSize = 524288; break; // 4 Mbits Toshiba
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case 0x204c: cartSize = 524288; break; // 4 Mbits STMicroelectronics ?
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case 0x982c: cartSize = 1048576; break; // 8 Mbits Toshiba
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case 0xec2c: cartSize = 1048576; break; // 8 Mbits Samsung
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case 0x982f: cartSize = 2097152; break; // 16 Mbits Toshiba
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case 0xec2f: cartSize = 2097152; break; // 16 Mbits Samsung
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case 0xffff: return false; break; // detection error (no cart inserted or hw problem)
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case 0x98ab: cartSize = 524288; break; // 4 Mbits - Toshiba
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case 0x204c: cartSize = 524288; break; // 4 Mbits - STMicroelectronics ?
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case 0x982c: cartSize = 1048576; break; // 8 Mbits - Toshiba
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case 0xec2c: cartSize = 1048576; break; // 8 Mbits - Samsung
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case 0x982f: cartSize = 2097152; break; // 16 Mbits - Toshiba
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case 0xec2f: cartSize = 2097152; break; // 16 Mbits - Samsung
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}
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// reset to read mode
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@ -161,9 +166,6 @@ void printCartInfo_NGP() {
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print_Msg(F("Rom Size: "));
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if (cartSize == 0) {
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println_Msg(F("Unknown"));
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// display the chip IDs if unknown
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print_Msg(F("Chip ID: "));
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println_Msg(String(manufacturerID,HEX) + " " + String(deviceID,HEX));
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}
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else {
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print_Msg((cartSize >> 17));
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@ -186,21 +188,10 @@ void readROM_NGP(char *outPathBuf, size_t bufferSize) {
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// wait for user choice to come back from the question box menu
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switch (ngpRomMenu) {
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case 0:
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cartSize = 524288;
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break;
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case 1:
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cartSize = 1048576;
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break;
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case 2:
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cartSize = 2097152;
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break;
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case 3:
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cartSize = 4194304;
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break;
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case 0: cartSize = 524288; break;
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case 1: cartSize = 1048576; break;
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case 2: cartSize = 2097152; break;
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case 3: cartSize = 4194304; break;
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}
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}
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@ -252,6 +243,89 @@ void readROM_NGP(char *outPathBuf, size_t bufferSize) {
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myFile.close();
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}
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void scanChip_NGP() {
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display_Clear();
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//uint32_t block_addr = 0;
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uint32_t block_addr = 0;
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// generate name of report file
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snprintf(fileName, FILENAME_LENGTH, "%s.txt",romName);
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// create a new folder to save report file
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EEPROM_readAnything(0, foldern);
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snprintf(folder, sizeof(folder), "NGP/ROM/%s/%d", romName, foldern);
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sd.mkdir(folder, true);
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sd.chdir(folder);
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print_Msg(F("Saving chip report to "));
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print_Msg(folder);
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println_Msg(F("/..."));
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display_Update();
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// open file on sdcard
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if (!myFile.open(fileName, O_RDWR | O_CREAT))
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print_Error(F("Can't create file on SD"), true);
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// write new folder number back to EEPROM
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foldern++;
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EEPROM_writeAnything(0, foldern);
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// write software info to report file
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myFile.println("Game: " + String(romName));
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myFile.println("ID: " + String(cartID));
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myFile.println("Version: " + String(ngpRomVersion));
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myFile.println("");
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// write chip info to report file
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myFile.println("Chip manufacturer ID : 0x" + String(manufacturerID,HEX));
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myFile.println("Chip device ID : 0x" + String(deviceID,HEX));
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myFile.println("");
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if(cartSize == 0)
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myFile.println("Cart size unknown");
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else {
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// enter autoselect mode
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dataOut();
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writeByte_NGP(0x555, 0xaa);
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writeByte_NGP(0x2aa, 0x55);
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writeByte_NGP(0x555, 0x90);
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dataIn();
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uint32_t addrMax;
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uint8_t sectorID = 0;
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// skip the 2nd 16Mbits chip
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if (cartSize == 4194304){
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myFile.println("Warning: this cart is 32Mbits. Only the first 16Mbits chip will be scanned.");
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myFile.println("");
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addrMax = 2097152;
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}
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else
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addrMax = cartSize;
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myFile.println("Sector | Start address | Status");
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// browse sectors
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for(uint32_t addr = 0; addr < addrMax; addr+= 0x1000) {
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if( (addr%0x10000 == 0) || (addr == addrMax-0x8000) || (addr == addrMax-0x6000) || (addr == addrMax-0x4000)){
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myFile.print("#" + String(sectorID) + " | 0x" + String(addr,HEX) + " | ");
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// check the protection status
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if(readByte_NGP(addr + 0x2) == 0)
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myFile.println("unprotected");
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else
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myFile.println("protected");
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sectorID += 1;
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}
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}
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myFile.close();
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writeByte_NGP(0x00, 0xf0);
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}
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}
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void writeByte_NGP(uint32_t addr, uint8_t data) {
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PORTF = addr & 0xff;
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PORTK = (addr >> 8) & 0xff;
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