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https://github.com/sanni/cartreader.git
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Update GB.ino
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sanni
parent
d82ee0432f
commit
63b3c7ee24
@ -29,7 +29,7 @@ static const char* const menuOptionsGB[] PROGMEM = { FSTRING_READ_ROM, FSTRING_R
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#if defined(ENABLE_FLASH)
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// GB Flash items
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static const char GBFlashItem1[] PROGMEM = "GB 29F Repro";
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static const char GBFlashItem1[] PROGMEM = "GB 29F/39SF Repro";
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static const char GBFlashItem2[] PROGMEM = "GB CFI Repro";
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static const char GBFlashItem3[] PROGMEM = "GB CFI and Save";
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static const char GBFlashItem4[] PROGMEM = "GB Smart";
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@ -42,7 +42,8 @@ static const char GBFlash29Item1[] PROGMEM = "DIY MBC3 (WR)";
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static const char GBFlash29Item2[] PROGMEM = "DIY MBC5 (WR)";
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static const char GBFlash29Item3[] PROGMEM = "HDR MBC30 (Audio)";
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static const char GBFlash29Item4[] PROGMEM = "HDR GameBoy Cam";
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static const char* const menuOptionsGBFlash29[] PROGMEM = { GBFlash29Item1, GBFlash29Item2, GBFlash29Item3, GBFlash29Item4, FSTRING_RESET };
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static const char GBFlash29Item5[] PROGMEM = "39SF040 (Audio)";
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static const char* const menuOptionsGBFlash29[] PROGMEM = { GBFlash29Item1, GBFlash29Item2, GBFlash29Item3, GBFlash29Item4, GBFlash29Item5, FSTRING_RESET };
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#endif
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// Pelican Codebreaker, Brainboy, and Monster Brain Operation Menu
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@ -132,8 +133,8 @@ void gbxMenu() {
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// create submenu with title and 5 options to choose from
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unsigned char gbFlash29;
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// Copy menuOptions out of progmem
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convertPgm(menuOptionsGBFlash29, 5);
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gbFlash29 = question_box(F("Select MBC"), menuOptions, 5, 0);
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convertPgm(menuOptionsGBFlash29, 6);
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gbFlash29 = question_box(F("Select MBC"), menuOptions, 6, 0);
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// wait for user choice to come back from the question box menu
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switch (gbFlash29) {
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@ -147,7 +148,7 @@ void gbxMenu() {
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// Change working dir to root
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sd.chdir("/");
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//MBC3
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writeFlash29F_GB(3, 1);
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writeFlash_GB(3, 0, 1);
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feedbackPressAndReset();
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break;
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@ -161,12 +162,12 @@ void gbxMenu() {
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// Change working dir to root
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sd.chdir("/");
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//MBC5
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writeFlash29F_GB(5, 1);
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writeFlash_GB(5, 0, 1);
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feedbackPressAndReset();
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break;
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case 2:
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//Also pulse Audio-In during writes
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//Pulse Audio-In during writes
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display_Clear();
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display_Update();
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setup_GB();
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@ -176,13 +177,13 @@ void gbxMenu() {
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DDRH |= (1 << 4);
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// Output a high signal on Audio-In(PH4)
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PORTH |= (1 << 4);
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//Tell writeByte_GB function to pulse Audio-In too
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//Tell writeByte_GB function to pulse Audio-In
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audioWE = 1;
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// Change working dir to root
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sd.chdir("/");
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//MBC5
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writeFlash29F_GB(3, 1);
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writeFlash_GB(3, 0, 1);
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feedbackPressAndReset();
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break;
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@ -197,7 +198,7 @@ void gbxMenu() {
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// Change working dir to root
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sd.chdir("/");
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//MBC3
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writeFlash29F_GB(3, 1);
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writeFlash_GB(3, 0, 1);
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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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display_Update();
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@ -219,7 +220,7 @@ void gbxMenu() {
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// Change working dir to root
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sd.chdir("/");
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//MBC3
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writeFlash29F_GB(3, 0);
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writeFlash_GB(3, 0, 0);
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// Reset
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println_Msg(FS(FSTRING_EMPTY));
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@ -227,6 +228,27 @@ void gbxMenu() {
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break;
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case 4:
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//Flash MBC5 cart with 39SF040 and WE on Audio
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display_Clear();
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display_Update();
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setup_GB();
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mode = CORE_GB;
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//Setup Audio-In(PH4) as Output
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DDRH |= (1 << 4);
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// Output a high signal on Audio-In(PH4)
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PORTH |= (1 << 4);
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//Tell writeByte_GB function to pulse Audio-In
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audioWE = 1;
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// Change working dir to root
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sd.chdir("/");
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//MBC5 with Audio and 39SF040 command set
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writeFlash_GB(5, 1, 1);
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feedbackPressAndReset();
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break;
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case 5:
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resetArduino();
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break;
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}
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@ -774,6 +796,7 @@ void writeByte_GB(int myAddress, byte myData) {
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if (audioWE)
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// Pull Audio-In(PH4) low
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PORTH &= ~(1 << 4);
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//else
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// Pull WR(PH5) low
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PORTH &= ~(1 << 5);
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@ -786,6 +809,7 @@ void writeByte_GB(int myAddress, byte myData) {
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if (audioWE)
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// Pull Audio-In(PH4) HIGH
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PORTH |= (1 << 4);
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//else
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// Pull WR(PH5) HIGH
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PORTH |= (1 << 5);
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@ -1817,18 +1841,26 @@ void sendMBC7EEPROM_Inst_GB(uint8_t op, uint8_t addr, uint16_t data) {
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#if defined(ENABLE_FLASH)
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/******************************************
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29F016/29F032/29F033 flashrom functions
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29F016/29F032/29F033/39SF040 flashrom functions
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*****************************************/
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void sendFlash29FCommand_GB(byte cmd) {
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writeByte_GB(0x555, 0xaa);
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writeByte_GB(0x2aa, 0x55);
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writeByte_GB(0x555, cmd);
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void sendFlashCommand_GB(byte cmd, boolean commandSet) {
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if (commandSet == 0) {
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//29F016/29F032/29F033
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writeByte_GB(0x555, 0xaa);
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writeByte_GB(0x2aa, 0x55);
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writeByte_GB(0x555, cmd);
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} else if (commandSet == 1) {
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//39SF040
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writeByte_GB(0x5555, 0xaa);
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writeByte_GB(0x2aaa, 0x55);
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writeByte_GB(0x5555, cmd);
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}
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}
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// Write 29F032 flashrom
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// Write AMD type flashrom
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// A0-A13 directly connected to cart edge -> 16384(0x0-0x3FFF) bytes per bank -> 256(0x0-0xFF) banks
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// A14-A21 connected to MBC5
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void writeFlash29F_GB(byte MBC, boolean flashErase) {
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void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
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// Launch filebrowser
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filePath[0] = '\0';
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sd.chdir("/");
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@ -1860,11 +1892,11 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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delay(100);
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// Reset flash
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writeByte_GB(0x555, 0xf0);
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sendFlashCommand_GB(0xf0, commandSet);
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delay(100);
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// ID command sequence
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sendFlash29FCommand_GB(0x90);
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sendFlashCommand_GB(0x90, commandSet);
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// Read the two id bytes into a string
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flashid = readByte_GB(0) << 8;
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@ -1900,6 +1932,12 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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print_Msg(romBanks);
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println_Msg(F("/64"));
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display_Update();
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} else if (flashid == 0xBFB7) {
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println_Msg(F("SST 39SF040"));
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print_Msg(F("Banks: "));
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print_Msg(romBanks);
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println_Msg(F("/32"));
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display_Update();
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} else {
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print_Msg(F("Flash ID: "));
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sprintf(flashid_str, "%04X", flashid);
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@ -1909,7 +1947,7 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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}
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// Reset flash
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writeByte_GB(0x555, 0xf0);
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sendFlashCommand_GB(0xf0, commandSet);
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delay(100);
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@ -1918,8 +1956,8 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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display_Update();
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// Erase flash
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sendFlash29FCommand_GB(0x80);
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sendFlash29FCommand_GB(0x10);
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sendFlashCommand_GB(0x80, commandSet);
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sendFlashCommand_GB(0x10, commandSet);
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// Read the status register
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byte statusReg = readByte_GB(0);
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@ -1959,7 +1997,7 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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if (audioWE)
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println_Msg(F("Writing flash MBC30 (Audio)"));
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else
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println_Msg(F("Writing flash MBC3"));
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println_Msg(F("Writing flash MBC3 (WR)"));
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display_Update();
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// Write flash
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@ -1991,7 +2029,7 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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for (int currByte = 0; currByte < 512; currByte++) {
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// Write command sequence
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sendFlash29FCommand_GB(0xa0);
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sendFlashCommand_GB(0xa0, commandSet);
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// Write current byte
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writeByte_GB(currAddr + currByte, sdBuffer[currByte]);
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@ -2031,7 +2069,10 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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}
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else if (MBC == 5) {
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println_Msg(F("Writing flash MBC5"));
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if (audioWE)
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println_Msg(F("Writing flash MBC5 (Audio)"));
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else
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println_Msg(F("Writing flash MBC5 (WR)"));
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display_Update();
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// Write flash
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@ -2054,7 +2095,7 @@ void writeFlash29F_GB(byte MBC, boolean flashErase) {
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for (int currByte = 0; currByte < 512; currByte++) {
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// Write command sequence
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sendFlash29FCommand_GB(0xa0);
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sendFlashCommand_GB(0xa0, commandSet);
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// Write current byte
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writeByte_GB(currAddr + currByte, sdBuffer[currByte]);
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