mirror of
https://github.com/sanni/cartreader.git
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sanni
GitHub
commit
3a38b4b1e3
@ -1,100 +1,144 @@
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//********************************************************
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// SEGA MASTER SYSTEM/Mark III/SG-1000/GAME GEAR MODULE
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//********************************************************
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//***********************************************************
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// SEGA MASTER SYSTEM / MARK III / GAME GEAR / SG-1000 MODULE
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//***********************************************************
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#ifdef enable_SMS
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/******************************************
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Menu
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*****************************************/
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// Adapter menu
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static const char SMSAdapterItem1[] PROGMEM = "SMS/Mark 3 raphnet";
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static const char SMSAdapterItem2[] PROGMEM = "SG-1000 raphnet";
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static const char SMSAdapterItem3[] PROGMEM = "SMS Retrode";
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static const char SMSAdapterItem4[] PROGMEM = "GG Retrode";
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static const char SMSAdapterItem5[] PROGMEM = "GG Retron 3in1";
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static const char* const menuAdapterSMS[] PROGMEM = { SMSAdapterItem1, SMSAdapterItem2, SMSAdapterItem3, SMSAdapterItem4, SMSAdapterItem5 };
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//******************************************
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// Menus
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//******************************************
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// Adapters menu
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static const char SMSAdapterItem1[] PROGMEM = "SMS/MarkIII raphnet";
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static const char SMSAdapterItem2[] PROGMEM = "SMS Retrode";
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static const char SMSAdapterItem3[] PROGMEM = "SMS Retron3in1";
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static const char SMSAdapterItem4[] PROGMEM = "GameGear Retrode";
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static const char SMSAdapterItem5[] PROGMEM = "GameGear Retron3in1";
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static const char SMSAdapterItem6[] PROGMEM = "SG-1000 raphnet";
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static const char* const SMSAdapterMenu[] PROGMEM = { SMSAdapterItem1, SMSAdapterItem2, SMSAdapterItem3, SMSAdapterItem4, SMSAdapterItem5, SMSAdapterItem6 };
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// MD menu items
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static const char SMSMenuItem1[] PROGMEM = "Read Rom";
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static const char SMSMenuItem2[] PROGMEM = "Read from SRAM";
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static const char SMSMenuItem3[] PROGMEM = "Write to SRAM";
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//static const char SMSMenuItem4[] PROGMEM = "Reset"; (stored in common strings array)
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static const char SMSMenuItem5[] PROGMEM = "Change Retrode Mode";
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static const char* const menuOptionsSMS[] PROGMEM = { SMSMenuItem1, SMSMenuItem2, SMSMenuItem3, string_reset2, SMSMenuItem5 };
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// Operations menu
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static const char SMSOperationItem1[] PROGMEM = "Read Rom";
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static const char SMSOperationItem2[] PROGMEM = "Read from SRAM";
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static const char SMSOperationItem3[] PROGMEM = "Write to SRAM";
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static const char* const SMSOperationMenu[] PROGMEM = { SMSOperationItem1, SMSOperationItem2, SMSOperationItem3, string_reset2 };
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// Rom Size menu
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static const char SMSRomItem1[] PROGMEM = "8KB";
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static const char SMSRomItem2[] PROGMEM = "16KB";
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static const char SMSRomItem3[] PROGMEM = "24KB";
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static const char SMSRomItem4[] PROGMEM = "32KB";
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static const char SMSRomItem5[] PROGMEM = "40KB";
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static const char SMSRomItem6[] PROGMEM = "48KB";
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static const char SMSRomItem7[] PROGMEM = "512KB";
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static const char* const romOptionsSMS[] PROGMEM = { SMSRomItem1, SMSRomItem2, SMSRomItem3, SMSRomItem4, SMSRomItem5, SMSRomItem6, SMSRomItem7 };
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// Rom sizes menu
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static const char SMSRomSizeItem1[] PROGMEM = "8 KB";
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static const char SMSRomSizeItem2[] PROGMEM = "16 KB";
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static const char SMSRomSizeItem3[] PROGMEM = "24 KB";
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static const char SMSRomSizeItem4[] PROGMEM = "32 KB";
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static const char SMSRomSizeItem5[] PROGMEM = "40 KB"; //SG-1000 40k mapping not yet supported
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static const char SMSRomSizeItem6[] PROGMEM = "48 KB"; //SG-1000 40k mapping not yet supported
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static const char SMSRomSizeItem7[] PROGMEM = "64 KB";
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static const char SMSRomSizeItem8[] PROGMEM = "128 KB";
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static const char SMSRomSizeItem9[] PROGMEM = "256 KB";
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static const char SMSRomSizeItem10[] PROGMEM = "512 KB";
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static const char SMSRomSizeItem11[] PROGMEM = "1024 KB";
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static const char* const SG1RomSizeMenu[] PROGMEM = { SMSRomSizeItem1, SMSRomSizeItem2, SMSRomSizeItem3, SMSRomSizeItem4}; // Rom sizes for SG-1000
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static const char* const SMSRomSizeMenu[] PROGMEM = { SMSRomSizeItem4, SMSRomSizeItem7, SMSRomSizeItem8, SMSRomSizeItem9, SMSRomSizeItem10, SMSRomSizeItem11}; // Rom sizes for SMS and GG
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// Set retrode_mode to true when using a retrode SMS/GG adapter
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static bool retrode_mode = false;
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static bool retrode_mode_sms = false; // true: SMS/Mark3 false: GG
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static bool raphnet_mode_sg1000 = false; // true: SG-1000 false: SMS/Mark3
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static bool retron_mode = false;
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// Init systems
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static bool system_sms = false; // SMS or MarkIII
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static bool system_gg = false; // GameGear
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static bool system_sg1000 = false; // SG-1000
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// Init adapters
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static bool adapter_raphnet = false; // raphet adapater (SMS-to-MD or MIII-to-MD)
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static bool adapter_retrode = false; // Retrode adapter (SMS-to-MD or GG-to-MD)
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static bool adapter_retron = false; // Retron 3in1 adapter (SMS-to-MD or GG-to-MD)
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void _smsMenu() {
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//*********************************************************
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// Main menu with systems/adapters setups to choose from
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//*********************************************************
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void smsMenu() {
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setVoltage(VOLTS_SET_5V);
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// create menu with title and n options to choose from
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unsigned char mainMenu;
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unsigned char SMSSetup;
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convertPgm(SMSAdapterMenu, 6);
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SMSSetup = question_box(F("Select your setup"), menuOptions, 6, 0);
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if (retrode_mode) {
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// Copy menuOptions out of progmem
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int noptions = sizeof(menuOptionsSMS) / sizeof(menuOptionsSMS[0]);
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convertPgm(menuOptionsSMS, noptions);
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mainMenu = question_box(retrode_mode ? (retrode_mode_sms ? F("Retrode:SMS") : F("Retrode:GG")) : F("SMS/GG Retrode:NO"), menuOptions, noptions, 0);
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} else if (retron_mode) {
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// Copy menuOptions out of progmem
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convertPgm(menuOptionsSMS, 4);
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mainMenu = question_box(F("Game Gear"), menuOptions, 4, 0);
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} else {
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// Copy menuOptions out of progmem
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convertPgm(menuOptionsSMS, (raphnet_mode_sg1000 ? 1 : 4));
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mainMenu = question_box((raphnet_mode_sg1000 ? F("SG-1000") : F("SMS/Mark III")), menuOptions, (raphnet_mode_sg1000 ? 1 : 4), 0);
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switch (SMSSetup) {
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case 0:
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// SMS or MarkIII with raphnet adapter
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system_sms = true;
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adapter_raphnet = true;
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break;
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case 1:
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// SMS with Retrode adapter
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system_sms = true;
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adapter_retrode = true;
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break;
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case 2:
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// SMS with Retron 3in1 adapter
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system_sms = true;
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adapter_retron = true;
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break;
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case 3:
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// GameGear with Retrode adapter
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system_gg = true;
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adapter_retrode = true;
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break;
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case 4:
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// GameGear with Retron 3in1 adapter
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system_gg = true;
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adapter_retron = true;
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break;
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case 5:
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// SG-1000 with raphnet adapter
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system_sg1000 = true;
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adapter_raphnet = true;
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break;
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}
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for (;;) smsOperations();
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}
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//****************************************************
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// Create custom menu depending on selected setup
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//****************************************************
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void smsOperations() {
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unsigned char SMSOperation = '3';
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convertPgm(SMSOperationMenu, 4);
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if (system_sms) {
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if (adapter_raphnet) {
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SMSOperation = question_box(F("SMS/MarkIII raphnet"), menuOptions, 4, 0);
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} else if (adapter_retrode) {
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SMSOperation = question_box(F("SMS Retrode"), menuOptions, 4, 0);
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} else if (adapter_retron) {
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SMSOperation = question_box(F("SMS Retron 3in1"), menuOptions, 4, 0);
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}
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} else if (system_gg) {
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if (adapter_retrode) {
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SMSOperation = question_box(F("GameGear Retrode"), menuOptions, 4, 0);
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} else if (adapter_retron) {
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SMSOperation = question_box(F("GameGear Retron 3in1"), menuOptions, 4, 0);
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}
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} else if (system_sg1000) {
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SMSOperation = question_box(F("SG-1000 raphnet"), menuOptions, 1, 0);
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}
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// wait for user choice to come back from the question box menu
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switch (mainMenu) {
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switch (SMSOperation) {
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case 0:
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display_Clear();
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// Read ROM
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mode = mode_SMS;
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setup_SMS();
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// Change working dir to root
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sd.chdir("/");
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readROM_SMS();
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if ((retrode_mode && !retrode_mode_sms) || retron_mode) {
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compareCRC("gg.txt", 0, 1, 0);
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} else if (raphnet_mode_sg1000) {
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compareCRC("sg1000.txt", 0, 1, 0);
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} else {
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compareCRC("sms.txt", 0, 1, 0);
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}
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#ifdef global_log
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save_log();
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#endif
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break;
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case 1:
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display_Clear();
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// Read SRAM
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mode = mode_SMS;
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setup_SMS();
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// Change working dir to root
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sd.chdir("/");
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readSRAM_SMS();
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break;
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case 2:
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display_Clear();
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// Write SRAM
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mode = mode_SMS;
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setup_SMS();
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// Change working dir to root
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sd.chdir("/");
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writeSRAM_SMS();
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break;
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@ -102,84 +146,15 @@ void _smsMenu() {
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// Reset
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resetArduino();
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break;
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}
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case 4:
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if (retrode_mode && !retrode_mode_sms) {
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// Change to SMS
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retrode_mode_sms = true;
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} else if (retrode_mode && retrode_mode_sms) {
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// Change to GG
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retrode_mode_sms = false;
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}
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break;
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}
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if (retrode_mode) {
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println_Msg(retrode_mode ? (retrode_mode_sms ? F("Retrode Mode SMS") : F("Retrode Mode GG")) : F("Retrode Mode Off"));
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// Prints string out of the common strings array either with or without newline
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print_STR(press_button_STR, 1);
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} else {
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println_Msg(F(""));
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// Prints string out of the common strings array either with or without newline
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print_STR(press_button_STR, 1);
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}
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display_Update();
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wait();
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}
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void smsMenu() {
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// create main menu with title and 4 options to choose from
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unsigned char SMSAdapterMenu;
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// Copy menuOptions out of progmem
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convertPgm(menuAdapterSMS, 5);
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SMSAdapterMenu = question_box(F("Select System/Adapter"), menuOptions, 5, 0);
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// wait for user choice to come back from the question box menu
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switch (SMSAdapterMenu) {
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case 0:
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// raphnet SMS/Mark3
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retrode_mode = false;
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retrode_mode_sms = false;
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raphnet_mode_sg1000 = false;
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retron_mode = false;
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break;
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case 1:
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// raphnet SG-1000
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retrode_mode = false;
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retrode_mode_sms = false;
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raphnet_mode_sg1000 = true;
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retron_mode = false;
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break;
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case 2:
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// retrode SMS/Mark3
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retrode_mode = true;
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retrode_mode_sms = true;
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raphnet_mode_sg1000 = false;
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retron_mode = false;
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break;
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case 3:
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// retrode GG
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retrode_mode = true;
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retrode_mode_sms = false;
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raphnet_mode_sg1000 = false;
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retron_mode = false;
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break;
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case 4:
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// retron 3in1 GG
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retrode_mode = false;
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retrode_mode_sms = false;
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raphnet_mode_sg1000 = false;
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retron_mode = true;
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}
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for (;;) _smsMenu();
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}
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/******************************************
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Setup
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*****************************************/
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//********************************
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// Setup I/O
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//********************************
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void setup_SMS() {
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// Set Address Pins to Output
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//A0-A7
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@ -189,8 +164,8 @@ void setup_SMS() {
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//A15
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DDRH |= (1 << 3);
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if (retrode_mode) {
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// Revert changes from the other mode
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//For Retrode adapter
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if (adapter_retrode) {
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PORTH &= ~((1 << 0) | (1 << 3) | (1 << 5));
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PORTL &= ~(1 << 1);
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DDRH &= ~((1 << 0) | (1 << 5));
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@ -199,49 +174,51 @@ void setup_SMS() {
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DDRH |= (1 << 6);
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// WR(PL5) and RD(PL6)
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DDRL |= (1 << 5) | (1 << 6);
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// Setting OE(PH6) HIGH
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PORTH |= (1 << 6);
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// Setting WR(PL5) and RD(PL6) HIGH
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PORTL |= (1 << 5) | (1 << 6);
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} else {
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// Revert changes from the other mode
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PORTL &= ~((1 << 5) | (1 << 6));
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DDRL &= ~((1 << 5) | (1 << 6));
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}
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// For Raphnet and Retron adapters
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else {
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// Set Control Pins to Output RST(PH0) WR(PH5) OE(PH6)
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DDRH |= (1 << 0) | (1 << 5) | (1 << 6);
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// CE(PL1)
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DDRL |= (1 << 1);
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// Setting RST(PH0) WR(PH5) OE(PH6) HIGH
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PORTH |= (1 << 0) | (1 << 5) | (1 << 6);
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// CE(PL1)
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PORTL |= (1 << 1);
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}
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// ROM has 16KB banks which can be mapped to one of three slots via register writes
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// Register Slot Address space
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// $fffd 0 $0000-$3fff
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// $fffe 1 $4000-$7fff
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// $ffff 2 $8000-$bfff
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// Disable sram
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writeByte_SMS(0xFFFC, 0);
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// Map first 3 banks so we can read-out the header info
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writeByte_SMS(0xFFFD, 0);
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writeByte_SMS(0xFFFE, 1);
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writeByte_SMS(0xFFFF, 2);
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if (!system_sg1000) {
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// SMS/GG ROM has 16KB banks which can be mapped to one of three slots via register writes
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// Register Slot Address space
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// $fffd 0 $0000-$3fff
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// $fffe 1 $4000-$7fff
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// $ffff 2 $8000-$bfff
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// Disable sram
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writeByte_SMS(0xFFFC, 0);
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// Map first 3 banks so we can read-out the header info
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writeByte_SMS(0xFFFD, 0);
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writeByte_SMS(0xFFFE, 1);
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writeByte_SMS(0xFFFF, 2);
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}
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delay(400);
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// Print all the info
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// Read and print cart info
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getCartInfo_SMS();
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}
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/******************************************
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Low level functions
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*****************************************/
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//*****************************************
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// Low level functions
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//*****************************************
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void writeByte_SMS(word myAddress, byte myData) {
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if (retrode_mode && !retrode_mode_sms) {
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if (adapter_retrode && system_gg) {
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// Set Data Pins (D8-D15) to Output
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DDRA = 0xFF;
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} else {
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@ -252,13 +229,13 @@ void writeByte_SMS(word myAddress, byte myData) {
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// Set address
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PORTF = myAddress & 0xFF;
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PORTK = (myAddress >> 8) & 0xFF;
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if (!retrode_mode) {
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if (!adapter_retrode) {
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// CE(PH3) and OE(PH6) are connected
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PORTH = (PORTH & 0b11110111) | ((myAddress >> 12) & 0b00001000);
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}
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// Output data
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if (retrode_mode && !retrode_mode_sms) {
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if (adapter_retrode && system_gg) {
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PORTA = myData;
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} else {
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PORTC = myData;
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@ -271,7 +248,7 @@ void writeByte_SMS(word myAddress, byte myData) {
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"nop\n\t"
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"nop\n\t");
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if (retrode_mode) {
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if (adapter_retrode) {
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// Switch WR(PL5) and OE/CE(PH6) to LOW
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PORTL &= ~(1 << 5);
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PORTH &= ~(1 << 6);
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@ -287,7 +264,7 @@ void writeByte_SMS(word myAddress, byte myData) {
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"nop\n\t"
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"nop\n\t");
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if (retrode_mode) {
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if (adapter_retrode) {
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// Switch WR(PL5) and OE/CE(PH6) to HIGH
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PORTH |= (1 << 6);
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PORTL |= (1 << 5);
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@ -303,7 +280,7 @@ void writeByte_SMS(word myAddress, byte myData) {
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"nop\n\t"
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"nop\n\t");
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if (retrode_mode && !retrode_mode_sms) {
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if (adapter_retrode && system_gg) {
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// Set Data Pins (D8-D15) to Input
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DDRA = 0x00;
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} else {
|
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@ -313,7 +290,7 @@ void writeByte_SMS(word myAddress, byte myData) {
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}
|
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|
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byte readByte_SMS(word myAddress) {
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if (retrode_mode && !retrode_mode_sms) {
|
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if (adapter_retrode && system_gg) {
|
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// Set Data Pins (D8-D15) to Input
|
||||
DDRA = 0x00;
|
||||
} else {
|
||||
@ -324,7 +301,7 @@ byte readByte_SMS(word myAddress) {
|
||||
// Set Address
|
||||
PORTF = myAddress & 0xFF;
|
||||
PORTK = (myAddress >> 8) & 0xFF;
|
||||
if (!retrode_mode) {
|
||||
if (!adapter_retrode) {
|
||||
// CE(PH3) and OE(PH6) are connected
|
||||
PORTH = (PORTH & 0b11110111) | ((myAddress >> 12) & 0b00001000);
|
||||
}
|
||||
@ -334,7 +311,7 @@ byte readByte_SMS(word myAddress) {
|
||||
"nop\n\t"
|
||||
"nop\n\t");
|
||||
|
||||
if (retrode_mode) {
|
||||
if (adapter_retrode) {
|
||||
// Switch RD(PL6) and OE(PH6) to LOW
|
||||
PORTL &= ~(1 << 6);
|
||||
PORTH &= ~(1 << 6);
|
||||
@ -350,9 +327,9 @@ byte readByte_SMS(word myAddress) {
|
||||
"nop\n\t");
|
||||
|
||||
// Read
|
||||
byte tempByte = (retrode_mode && !retrode_mode_sms) ? PINA : PINC;
|
||||
byte tempByte = (adapter_retrode && system_gg) ? PINA : PINC;
|
||||
|
||||
if (retrode_mode) {
|
||||
if (adapter_retrode) {
|
||||
// Switch RD(PL6) and OE(PH6) to HIGH
|
||||
PORTH |= (1 << 6);
|
||||
PORTL |= (1 << 6);
|
||||
@ -370,25 +347,18 @@ byte readByte_SMS(word myAddress) {
|
||||
return tempByte;
|
||||
}
|
||||
|
||||
//unsigned char hex2bcd (unsigned char x) {
|
||||
// unsigned char y;
|
||||
// y = (x / 10) << 4;
|
||||
// y = y | (x % 10);
|
||||
//return (y);
|
||||
//}
|
||||
|
||||
byte readNibble(byte data, byte number) {
|
||||
return ((data >> (number * 4)) & 0xf);
|
||||
return ((data >> (number * 4)) & 0xF);
|
||||
}
|
||||
|
||||
/******************************************
|
||||
Cartridges functions
|
||||
*****************************************/
|
||||
void getCartInfo_SMS() {
|
||||
// Rom size
|
||||
switch (readNibble(readByte_SMS(0x7fff), 0)) {
|
||||
//*****************************************
|
||||
// Cartridges functions
|
||||
//*****************************************
|
||||
void getCartInfo_SMS() {
|
||||
// Get rom size
|
||||
switch (readNibble(readByte_SMS(0x7FFF), 0)) {
|
||||
// Adding UL gets rid of integer overflow compiler warning
|
||||
case 0xa:
|
||||
// Adding UL gets rid of integer overflow compiler warning
|
||||
cartSize = 8 * 1024UL;
|
||||
break;
|
||||
case 0xb:
|
||||
@ -421,38 +391,40 @@ void getCartInfo_SMS() {
|
||||
break;
|
||||
default:
|
||||
cartSize = 48 * 1024UL;
|
||||
|
||||
// LED Error
|
||||
setColor_RGB(0, 0, 255);
|
||||
break;
|
||||
}
|
||||
|
||||
// Read TMR SEGA string
|
||||
// Get rom name (expecting "TMR SEGA" string)
|
||||
for (byte i = 0; i < 8; i++) {
|
||||
romName[i] = char(readByte_SMS(0x7ff0 + i));
|
||||
romName[i] = char(readByte_SMS(0x7FF0 + i));
|
||||
}
|
||||
romName[8] = '\0';
|
||||
|
||||
// Attempt to detect cart size by checking if TMR SEGA is mirrored
|
||||
// Attempt to detect cart size by checking if "TMR SEGA" is mirrored
|
||||
unsigned long mirror_offset = cartSize;
|
||||
char romName2[9];
|
||||
while (mirror_offset < 1024 * 1024UL) {
|
||||
byte bank = 1 + (mirror_offset / (16 * 1024UL));
|
||||
writeByte_SMS(0xFFFE, bank);
|
||||
writeByte_SMS(0xfffe, bank);
|
||||
for (byte i = 0; i < 8; i++) {
|
||||
romName2[i] = char(readByte_SMS(0x7ff0 + i));
|
||||
romName2[i] = char(readByte_SMS(0x7FF0 + i));
|
||||
}
|
||||
romName2[8] = '\0';
|
||||
|
||||
// print_Msg(F("Name2: "));
|
||||
// println_Msg(romName2);
|
||||
// print_Msg(F("from bank "));
|
||||
// print_Msg(bank);
|
||||
// print_Msg(F(" offset "));
|
||||
// print_Msg_PaddedHex32(mirror_offset + 0x7ff0);
|
||||
// print_Msg_PaddedHex32(mirror_offset + 0x7FF0);
|
||||
// println_Msg(F(""));
|
||||
|
||||
if (strcmp(romName2, romName) == 0) {
|
||||
break;
|
||||
}
|
||||
|
||||
if (cartSize == 48 * 1024UL) {
|
||||
cartSize = 64 * 1024UL;
|
||||
} else {
|
||||
@ -460,13 +432,14 @@ void getCartInfo_SMS() {
|
||||
}
|
||||
mirror_offset = cartSize;
|
||||
}
|
||||
|
||||
writeByte_SMS(0xFFFE, 1);
|
||||
|
||||
// Fix for "Fantasy Zone (J) (V1.0)" that has not the normal header, but "COPYRIGHT SEGAPRG. BY T.ASAI".
|
||||
char headerFZ[29];
|
||||
if (strcmp(romName, "G. BY T.A") != 0) {
|
||||
for (byte i = 0; i < 28; i++) {
|
||||
headerFZ[i] = char(readByte_SMS(0x7fe0 + i));
|
||||
headerFZ[i] = char(readByte_SMS(0x7FE0 + i));
|
||||
}
|
||||
headerFZ[28] = '\0';
|
||||
|
||||
@ -476,54 +449,64 @@ void getCartInfo_SMS() {
|
||||
}
|
||||
}
|
||||
|
||||
// SMS header not found
|
||||
if (strcmp(romName, "TMR SEGA") != 0) {
|
||||
// Set cartsize manually
|
||||
unsigned char SMSRomMenu;
|
||||
// Copy menuOptions out of progmem
|
||||
convertPgm(romOptionsSMS, (raphnet_mode_sg1000 ? 4 : 7));
|
||||
SMSRomMenu = question_box(F("Select ROM size"), menuOptions, (raphnet_mode_sg1000 ? 4 : 7), 0);
|
||||
// If "TMR SEGA" header is not found
|
||||
if (strcmp(romName, "TMR SEGA") != 0) {
|
||||
// Set rom size manually
|
||||
unsigned char SMSRomSize;
|
||||
|
||||
// wait for user choice to come back from the question box menu
|
||||
switch (SMSRomMenu) {
|
||||
case 0:
|
||||
// 8KB
|
||||
cartSize = 8 * 1024UL;
|
||||
break;
|
||||
|
||||
case 1:
|
||||
// 16KB
|
||||
cartSize = 16 * 1024UL;
|
||||
break;
|
||||
|
||||
case 2:
|
||||
// 24KB
|
||||
cartSize = 24 * 1024UL;
|
||||
break;
|
||||
|
||||
case 3:
|
||||
// 32KB
|
||||
cartSize = 32 * 1024UL;
|
||||
break;
|
||||
|
||||
case 4:
|
||||
// 40KB
|
||||
cartSize = 40 * 1024UL;
|
||||
break;
|
||||
|
||||
case 5:
|
||||
// 48KB
|
||||
cartSize = 48 * 1024UL;
|
||||
break;
|
||||
|
||||
case 6:
|
||||
// 512KB
|
||||
cartSize = 512 * 1024UL;
|
||||
break;
|
||||
if (system_sg1000) {
|
||||
// Rom sizes for SG-1000
|
||||
convertPgm(SG1RomSizeMenu, 4);
|
||||
SMSRomSize = question_box(F("Select ROM size"), menuOptions, 4, 0);
|
||||
switch (SMSRomSize) {
|
||||
case 0:
|
||||
cartSize = 8 * 1024UL; // 8KB
|
||||
break;
|
||||
case 1:
|
||||
cartSize = 16 * 1024UL; // 16KB
|
||||
break;
|
||||
case 2:
|
||||
cartSize = 24 * 1024UL; // 24KB
|
||||
break;
|
||||
case 3:
|
||||
cartSize = 32 * 1024UL; // 32KB
|
||||
break;
|
||||
//case 4:
|
||||
// cartSize = 40 * 1024UL; // 40KB
|
||||
// break;
|
||||
//case 5:
|
||||
// cartSize = 48 * 1024UL; // 48KB
|
||||
// break;
|
||||
}
|
||||
} else {
|
||||
// Rom sizes for SMS and GG
|
||||
convertPgm(SMSRomSizeMenu, 6);
|
||||
SMSRomSize = question_box(F("Select ROM size"), menuOptions, 6, 0);
|
||||
switch (SMSRomSize) {
|
||||
case 0:
|
||||
cartSize = 32 * 1024UL; // 32KB
|
||||
break;
|
||||
case 1:
|
||||
cartSize = 64 * 1024UL; // 64KB
|
||||
break;
|
||||
case 2:
|
||||
cartSize = 128 * 1024UL; // 128KB
|
||||
break;
|
||||
case 3:
|
||||
cartSize = 256 * 1024UL; // 256KB
|
||||
break;
|
||||
case 4:
|
||||
cartSize = 512 * 1024UL; // 512KB
|
||||
break;
|
||||
case 5:
|
||||
cartSize = 1024 * 1024UL; // 1MB
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Display cart info
|
||||
display_Clear();
|
||||
println_Msg(F("SMS/GG Header not found"));
|
||||
println_Msg(F("SMS/GG header not found"));
|
||||
println_Msg(F(" "));
|
||||
print_Msg(F("Name: "));
|
||||
println_Msg(romName);
|
||||
@ -534,13 +517,13 @@ void getCartInfo_SMS() {
|
||||
sprintf(romName, "UNKNOWN");
|
||||
}
|
||||
|
||||
// Header found
|
||||
// If "TMR SEGA" header is found
|
||||
else {
|
||||
display_Clear();
|
||||
if ((retrode_mode && !retrode_mode_sms) || retron_mode) {
|
||||
println_Msg(F("GG Header Info"));
|
||||
if (system_sms) {
|
||||
println_Msg(F("SMS header info"));
|
||||
} else {
|
||||
println_Msg(F("SMS Header Info"));
|
||||
println_Msg(F("GG header info"));
|
||||
}
|
||||
println_Msg(F(" "));
|
||||
print_Msg(F("Name: "));
|
||||
@ -552,33 +535,37 @@ void getCartInfo_SMS() {
|
||||
}
|
||||
|
||||
// Wait for user input
|
||||
#if (defined(enable_LCD) || defined(enable_OLED))
|
||||
// Prints string out of the common strings array either with or without newline
|
||||
print_STR(press_button_STR, 1);
|
||||
display_Update();
|
||||
wait();
|
||||
#endif
|
||||
#if (defined(enable_LCD) || defined(enable_OLED))
|
||||
// Prints string out of the common strings array either with or without newline
|
||||
print_STR(press_button_STR, 1);
|
||||
display_Update();
|
||||
wait();
|
||||
#endif
|
||||
|
||||
// Turn off LED
|
||||
setColor_RGB(0, 0, 0);
|
||||
}
|
||||
|
||||
// Read rom and save to the SD card
|
||||
//******************************************
|
||||
// Read ROM and save it to the SD card
|
||||
//******************************************
|
||||
void readROM_SMS() {
|
||||
// Get name, add extension depending on the system and convert to char array for sd lib
|
||||
EEPROM_readAnything(0, foldern);
|
||||
strcpy(fileName, romName);
|
||||
if ((retrode_mode && !retrode_mode_sms) || retron_mode) {
|
||||
strcat(fileName, ".gg");
|
||||
sprintf(folder, "GG/ROM/%s/%d", romName, foldern);
|
||||
} else if (raphnet_mode_sg1000) {
|
||||
strcat(fileName, ".sg");
|
||||
sprintf(folder, "SG1000/ROM/%s/%d", romName, foldern);
|
||||
} else {
|
||||
if (system_sms) {
|
||||
strcat(fileName, ".sms");
|
||||
sprintf(folder, "SMS/ROM/%s/%d", romName, foldern);
|
||||
} else if (system_gg) {
|
||||
strcat(fileName, ".gg");
|
||||
sprintf(folder, "GG/ROM/%s/%d", romName, foldern);
|
||||
} else {
|
||||
strcat(fileName, ".sg");
|
||||
sprintf(folder, "SG1000/ROM/%s/%d", romName, foldern);
|
||||
}
|
||||
|
||||
// Create a new folder
|
||||
sd.chdir("/");
|
||||
sd.mkdir(folder, true);
|
||||
sd.chdir(folder);
|
||||
|
||||
@ -588,7 +575,7 @@ void readROM_SMS() {
|
||||
println_Msg(F("/..."));
|
||||
display_Update();
|
||||
|
||||
// write new folder number back to eeprom
|
||||
// Write new folder number back to eeprom
|
||||
foldern = foldern + 1;
|
||||
EEPROM_writeAnything(0, foldern);
|
||||
|
||||
@ -597,22 +584,22 @@ void readROM_SMS() {
|
||||
print_FatalError(sd_error_STR);
|
||||
}
|
||||
|
||||
// set default bank size to 16KB
|
||||
// Set default bank size to 16KB
|
||||
word bankSize = 16 * 1024UL;
|
||||
|
||||
// for carts not using mappers (SG1000 or SMS/GG 32KB)
|
||||
if (raphnet_mode_sg1000 || (cartSize == 32 * 1024UL)) {
|
||||
// For carts not using mappers (SG1000 or SMS/GG 32KB)
|
||||
if ((system_sg1000) || (cartSize == 32 * 1024UL)) {
|
||||
bankSize = cartSize;
|
||||
}
|
||||
|
||||
//Initialize progress bar
|
||||
// Initialize progress bar
|
||||
uint32_t processedProgressBar = 0;
|
||||
uint32_t totalProgressBar = (uint32_t)(cartSize);
|
||||
draw_progressbar(0, totalProgressBar);
|
||||
|
||||
for (byte currBank = 0x0; currBank < (cartSize / bankSize); currBank++) {
|
||||
// Write current 16KB bank to slot 2 register 0xFFFF
|
||||
if (!raphnet_mode_sg1000) {
|
||||
if (!system_sg1000) {
|
||||
writeByte_SMS(0xFFFF, currBank);
|
||||
}
|
||||
|
||||
@ -623,7 +610,7 @@ void readROM_SMS() {
|
||||
for (word currBuffer = 0; currBuffer < bankSize; currBuffer += 512) {
|
||||
// Fill SD buffer
|
||||
for (int currByte = 0; currByte < 512; currByte++) {
|
||||
sdBuffer[currByte] = readByte_SMS((raphnet_mode_sg1000 || (cartSize == 32 * 1024UL) ? 0 : 0x8000) + currBuffer + currByte);
|
||||
sdBuffer[currByte] = readByte_SMS(((system_sg1000) || (cartSize == 32 * 1024UL) ? 0 : 0x8000) + currBuffer + currByte);
|
||||
}
|
||||
// hexdump for debugging:
|
||||
// if (currBank == 0 && currBuffer == 0) {
|
||||
@ -643,27 +630,47 @@ void readROM_SMS() {
|
||||
myFile.write(sdBuffer, 512);
|
||||
}
|
||||
|
||||
// update progress bar
|
||||
// Update progress bar
|
||||
processedProgressBar += bankSize;
|
||||
draw_progressbar(processedProgressBar, totalProgressBar);
|
||||
}
|
||||
// Close the file:
|
||||
|
||||
// Close file
|
||||
myFile.close();
|
||||
|
||||
// Compare dump checksum with database values
|
||||
if (system_sms) {
|
||||
compareCRC("sms.txt", 0, 1, 0);
|
||||
} else if (system_gg) {
|
||||
compareCRC("gg.txt", 0, 1, 0);
|
||||
} else {
|
||||
compareCRC("sg1000.txt", 0, 1, 0);
|
||||
}
|
||||
|
||||
#ifdef global_log
|
||||
save_log();
|
||||
#endif
|
||||
|
||||
print_STR(press_button_STR, 1);
|
||||
}
|
||||
|
||||
// Read SRAM and save to the SD card
|
||||
//******************************************
|
||||
// Read SRAM and save to the SD card
|
||||
///*****************************************
|
||||
void readSRAM_SMS() {
|
||||
// Get name, add extension and convert to char array for sd lib
|
||||
strcpy(fileName, romName);
|
||||
strcat(fileName, ".sav");
|
||||
|
||||
// create a new folder
|
||||
EEPROM_readAnything(0, foldern);
|
||||
if ((retrode_mode && !retrode_mode_sms) || retron_mode) {
|
||||
if (system_gg) {
|
||||
sprintf(folder, "GG/SAVE/%s/%d", romName, foldern);
|
||||
} else {
|
||||
sprintf(folder, "SMS/SAVE/%s/%d", romName, foldern);
|
||||
}
|
||||
|
||||
// Create a new folder
|
||||
sd.chdir("/");
|
||||
sd.mkdir(folder, true);
|
||||
sd.chdir(folder);
|
||||
|
||||
@ -677,34 +684,39 @@ void readSRAM_SMS() {
|
||||
foldern = foldern + 1;
|
||||
EEPROM_writeAnything(0, foldern);
|
||||
|
||||
// Open file on sd card
|
||||
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
|
||||
print_FatalError(sd_error_STR);
|
||||
}
|
||||
// Write the whole 32KB
|
||||
// When there is only 8KB of SRAM, the contents should be duplicated
|
||||
word bankSize = 16 * 1024UL;
|
||||
for (byte currBank = 0x0; currBank < 2; currBank++) {
|
||||
writeByte_SMS(0xFFFC, 0x08 | (currBank << 2));
|
||||
// Create file on sd card
|
||||
if (myFile.open(fileName, O_RDWR | O_CREAT)) {
|
||||
// Write the whole 32KB
|
||||
// When there is only 8KB of SRAM, the contents should be duplicated
|
||||
word bankSize = 16 * 1024UL;
|
||||
for (byte currBank = 0x0; currBank < 2; currBank++) {
|
||||
writeByte_SMS(0xFFFC, 0x08 | (currBank << 2));
|
||||
|
||||
// Blink led
|
||||
blinkLED();
|
||||
// Read 16KB from slot 2 which starts at 0x8000
|
||||
for (word currBuffer = 0; currBuffer < bankSize; currBuffer += 512) {
|
||||
// Fill SD buffer
|
||||
for (int currByte = 0; currByte < 512; currByte++) {
|
||||
sdBuffer[currByte] = readByte_SMS(0x8000 + currBuffer + currByte);
|
||||
// Blink led
|
||||
blinkLED();
|
||||
|
||||
// Read 16KB from slot 2 which starts at 0x8000
|
||||
for (word currBuffer = 0; currBuffer < bankSize; currBuffer += 512) {
|
||||
// Fill SD buffer
|
||||
for (int currByte = 0; currByte < 512; currByte++) {
|
||||
sdBuffer[currByte] = readByte_SMS(0x8000 + currBuffer + currByte);
|
||||
}
|
||||
myFile.write(sdBuffer, 512);
|
||||
}
|
||||
myFile.write(sdBuffer, 512);
|
||||
}
|
||||
// Close file
|
||||
myFile.close();
|
||||
print_STR(press_button_STR, 1);
|
||||
display_Update();
|
||||
} else {
|
||||
print_FatalError(sd_error_STR);
|
||||
}
|
||||
// Close the file:
|
||||
myFile.close();
|
||||
}
|
||||
|
||||
//**********************************************
|
||||
// Read file from SD card and write it to SRAM
|
||||
//**********************************************
|
||||
void writeSRAM_SMS() {
|
||||
display_Clear();
|
||||
|
||||
if (false) {
|
||||
print_Error(F("DISABLED"));
|
||||
} else {
|
||||
@ -716,7 +728,6 @@ void writeSRAM_SMS() {
|
||||
display_Clear();
|
||||
println_Msg(F("Restoring from "));
|
||||
println_Msg(filePath);
|
||||
println_Msg(fileName);
|
||||
display_Update();
|
||||
|
||||
if (myFile.open(filePath, O_READ)) {
|
||||
@ -740,21 +751,15 @@ void writeSRAM_SMS() {
|
||||
writeByte_SMS(0x8000 + page_address + x, sdBuffer[x]);
|
||||
}
|
||||
}
|
||||
|
||||
// Close file
|
||||
myFile.close();
|
||||
|
||||
// Blink led
|
||||
blinkLED();
|
||||
|
||||
println_Msg(F(""));
|
||||
print_STR(done_STR, 1);
|
||||
print_STR(press_button_STR, 1);
|
||||
display_Update();
|
||||
} else {
|
||||
print_FatalError(sd_error_STR);
|
||||
}
|
||||
}
|
||||
|
||||
display_Clear();
|
||||
|
||||
sd.chdir(); // root
|
||||
filePath[0] = '\0'; // Reset filePath
|
||||
}
|
||||
@ -762,4 +767,4 @@ void writeSRAM_SMS() {
|
||||
|
||||
//******************************************
|
||||
// End of File
|
||||
//******************************************
|
||||
//******************************************
|
||||
|
||||
Loading…
Reference in New Issue
Block a user