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GB: Only trigger audio and not WR on flash cart with audio as WE, add 39SF cart without MBC

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sanni 2024-09-15 19:52:04 +02:00
parent a226a3cb97
commit 6222b1fe3f
1 changed files with 110 additions and 49 deletions
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159
Cart_Reader/GB.ino
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@ -42,8 +42,9 @@ static const char GBFlash29Item1[] PROGMEM = "DIY MBC3 (WR)";
static const char GBFlash29Item2[] PROGMEM = "DIY MBC5 (WR)"; static const char GBFlash29Item2[] PROGMEM = "DIY MBC5 (WR)";
static const char GBFlash29Item3[] PROGMEM = "HDR MBC30 (Audio)"; static const char GBFlash29Item3[] PROGMEM = "HDR MBC30 (Audio)";
static const char GBFlash29Item4[] PROGMEM = "HDR GameBoy Cam"; static const char GBFlash29Item4[] PROGMEM = "HDR GameBoy Cam";
static const char GBFlash29Item5[] PROGMEM = "39SF040 (Audio)"; static const char GBFlash29Item5[] PROGMEM = "Orange FM (WR)";
static const char* const menuOptionsGBFlash29[] PROGMEM = { GBFlash29Item1, GBFlash29Item2, GBFlash29Item3, GBFlash29Item4, GBFlash29Item5, FSTRING_RESET }; static const char GBFlash29Item6[] PROGMEM = "39SF MBC5 (Audio)";
static const char* const menuOptionsGBFlash29[] PROGMEM = { GBFlash29Item1, GBFlash29Item2, GBFlash29Item3, GBFlash29Item4, GBFlash29Item5, GBFlash29Item6, FSTRING_RESET };
#endif #endif
// Pelican Codebreaker, Brainboy, and Monster Brain Operation Menu // Pelican Codebreaker, Brainboy, and Monster Brain Operation Menu
@ -130,11 +131,11 @@ void gbxMenu() {
switch (gbFlash) { switch (gbFlash) {
case 0: case 0:
//29F Menu //29F Menu
// create submenu with title and 5 options to choose from // create submenu with title and 7 options to choose from
unsigned char gbFlash29; unsigned char gbFlash29;
// Copy menuOptions out of progmem // Copy menuOptions out of progmem
convertPgm(menuOptionsGBFlash29, 6); convertPgm(menuOptionsGBFlash29, 7);
gbFlash29 = question_box(F("Select MBC"), menuOptions, 6, 0); gbFlash29 = question_box(F("Select MBC"), menuOptions, 7, 0);
// wait for user choice to come back from the question box menu // wait for user choice to come back from the question box menu
switch (gbFlash29) { switch (gbFlash29) {
@ -147,7 +148,7 @@ void gbxMenu() {
// Change working dir to root // Change working dir to root
sd.chdir("/"); sd.chdir("/");
//MBC3 //MBC3, standard command set, with erase
writeFlash_GB(3, 0, 1); writeFlash_GB(3, 0, 1);
feedbackPressAndReset(); feedbackPressAndReset();
break; break;
@ -161,13 +162,13 @@ void gbxMenu() {
// Change working dir to root // Change working dir to root
sd.chdir("/"); sd.chdir("/");
//MBC5 //MBC5, standard command set, with erase
writeFlash_GB(5, 0, 1); writeFlash_GB(5, 0, 1);
feedbackPressAndReset(); feedbackPressAndReset();
break; break;
case 2: case 2:
//Pulse Audio-In during writes // Flash MBC3 with flash WE connected to audio pin
display_Clear(); display_Clear();
display_Update(); display_Update();
setup_GB(); setup_GB();
@ -182,7 +183,7 @@ void gbxMenu() {
// Change working dir to root // Change working dir to root
sd.chdir("/"); sd.chdir("/");
//MBC5 //MBC3, standard command set, with erase
writeFlash_GB(3, 0, 1); writeFlash_GB(3, 0, 1);
feedbackPressAndReset(); feedbackPressAndReset();
break; break;
@ -197,7 +198,7 @@ void gbxMenu() {
//Flash first bank with erase //Flash first bank with erase
// Change working dir to root // Change working dir to root
sd.chdir("/"); sd.chdir("/");
//MBC3 //MBC3, standard command set, with erase
writeFlash_GB(3, 0, 1); writeFlash_GB(3, 0, 1);
// Prints string out of the common strings array either with or without newline // Prints string out of the common strings array either with or without newline
print_STR(press_button_STR, 1); print_STR(press_button_STR, 1);
@ -219,7 +220,7 @@ void gbxMenu() {
// Flash second bank without erase // Flash second bank without erase
// Change working dir to root // Change working dir to root
sd.chdir("/"); sd.chdir("/");
//MBC3 //MBC3, standard command set, without erase
writeFlash_GB(3, 0, 0); writeFlash_GB(3, 0, 0);
// Reset // Reset
@ -228,6 +229,20 @@ void gbxMenu() {
break; break;
case 4: case 4:
//Flash 39SF010 cart without MBC
display_Clear();
display_Update();
setup_GB();
mode = CORE_GB;
// Change working dir to root
sd.chdir("/");
// No MBC, 39SF040 command set, with erase
writeFlash_GB(0, 1, 1);
feedbackPressAndReset();
break;
case 5:
//Flash MBC5 cart with 39SF040 and WE on Audio //Flash MBC5 cart with 39SF040 and WE on Audio
display_Clear(); display_Clear();
display_Update(); display_Update();
@ -243,12 +258,12 @@ void gbxMenu() {
// Change working dir to root // Change working dir to root
sd.chdir("/"); sd.chdir("/");
//MBC5 with Audio and 39SF040 command set //MBC5, 39SF040 command set, with erase
writeFlash_GB(5, 1, 1); writeFlash_GB(5, 1, 1);
feedbackPressAndReset(); feedbackPressAndReset();
break; break;
case 5: case 6:
resetArduino(); resetArduino();
break; break;
} }
@ -779,6 +794,10 @@ byte readByte_GB(word myAddress) {
} }
void writeByte_GB(int myAddress, byte myData) { void writeByte_GB(int myAddress, byte myData) {
writeByte_GB(myAddress, myData, 0);
}
void writeByte_GB(int myAddress, byte myData, boolean audio_as_WE) {
// Set address // Set address
PORTF = myAddress & 0xFF; PORTF = myAddress & 0xFF;
PORTK = (myAddress >> 8) & 0xFF; PORTK = (myAddress >> 8) & 0xFF;
@ -793,12 +812,12 @@ void writeByte_GB(int myAddress, byte myData) {
"nop\n\t" "nop\n\t"
"nop\n\t"); "nop\n\t");
if (audioWE) if (audio_as_WE)
// Pull Audio-In(PH4) low // Pull Audio-In(PH4) low
PORTH &= ~(1 << 4); PORTH &= ~(1 << 4);
//else else
// Pull WR(PH5) low // Pull WR(PH5) low
PORTH &= ~(1 << 5); PORTH &= ~(1 << 5);
// Leave WR low for at least 60ns // Leave WR low for at least 60ns
__asm__("nop\n\t" __asm__("nop\n\t"
@ -806,12 +825,12 @@ void writeByte_GB(int myAddress, byte myData) {
"nop\n\t" "nop\n\t"
"nop\n\t"); "nop\n\t");
if (audioWE) if (audio_as_WE)
// Pull Audio-In(PH4) HIGH // Pull Audio-In(PH4) HIGH
PORTH |= (1 << 4); PORTH |= (1 << 4);
//else else
// Pull WR(PH5) HIGH // Pull WR(PH5) HIGH
PORTH |= (1 << 5); PORTH |= (1 << 5);
// Leave WR high for at least 50ns // Leave WR high for at least 50ns
__asm__("nop\n\t" __asm__("nop\n\t"
@ -1846,14 +1865,14 @@ void sendMBC7EEPROM_Inst_GB(uint8_t op, uint8_t addr, uint16_t data) {
void sendFlashCommand_GB(byte cmd, boolean commandSet) { void sendFlashCommand_GB(byte cmd, boolean commandSet) {
if (commandSet == 0) { if (commandSet == 0) {
//29F016/29F032/29F033 //29F016/29F032/29F033
writeByte_GB(0x555, 0xaa); writeByte_GB(0x555, 0xaa, audioWE);
writeByte_GB(0x2aa, 0x55); writeByte_GB(0x2aa, 0x55, audioWE);
writeByte_GB(0x555, cmd); writeByte_GB(0x555, cmd, audioWE);
} else if (commandSet == 1) { } else if (commandSet == 1) {
//39SF040 //39SF040
writeByte_GB(0x5555, 0xaa); writeByte_GB(0x5555, 0xaa, audioWE);
writeByte_GB(0x2aaa, 0x55); writeByte_GB(0x2aaa, 0x55, audioWE);
writeByte_GB(0x5555, cmd); writeByte_GB(0x5555, cmd, audioWE);
} }
} }
@ -1907,11 +1926,13 @@ void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
romBanks = int_pow(2, romSize + 1); romBanks = int_pow(2, romSize + 1);
} }
// Set ROM bank hi 0 if (MBC > 0) {
writeByte_GB(0x3000, 0); // Set ROM bank hi 0
// Set ROM bank low 0 writeByte_GB(0x3000, 0);
writeByte_GB(0x2000, 0); // Set ROM bank low 0
delay(100); writeByte_GB(0x2000, 0);
delay(100);
}
// Reset flash // Reset flash
sendFlashCommand_GB(0xf0, commandSet); sendFlashCommand_GB(0xf0, commandSet);
@ -2005,9 +2026,10 @@ void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
// Blink led // Blink led
blinkLED(); blinkLED();
// Set ROM bank if (MBC > 0) {
writeByte_GB(0x2000, currBank); // Set ROM bank
writeByte_GB(0x2000, currBank);
}
for (unsigned int currAddr = 0x4000; currAddr < 0x7FFF; currAddr += 512) { for (unsigned int currAddr = 0x4000; currAddr < 0x7FFF; currAddr += 512) {
for (int currByte = 0; currByte < 512; currByte++) { for (int currByte = 0; currByte < 512; currByte++) {
sdBuffer[currByte] = readByte_GB(currAddr + currByte); sdBuffer[currByte] = readByte_GB(currAddr + currByte);
@ -2060,7 +2082,7 @@ void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
// Write command sequence // Write command sequence
sendFlashCommand_GB(0xa0, commandSet); sendFlashCommand_GB(0xa0, commandSet);
// Write current byte // Write current byte
writeByte_GB(currAddr + currByte, sdBuffer[currByte]); writeByte_GB(currAddr + currByte, sdBuffer[currByte], audioWE);
// Set OE/RD(PH6) LOW // Set OE/RD(PH6) LOW
PORTH &= ~(1 << 6); PORTH &= ~(1 << 6);
@ -2107,7 +2129,7 @@ void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
// Write command sequence // Write command sequence
sendFlashCommand_GB(0xa0, commandSet); sendFlashCommand_GB(0xa0, commandSet);
// Write current byte // Write current byte
writeByte_GB(currAddr + currByte, sdBuffer[currByte]); writeByte_GB(currAddr + currByte, sdBuffer[currByte], audioWE);
// Set OE/RD(PH6) LOW // Set OE/RD(PH6) LOW
PORTH &= ~(1 << 6); PORTH &= ~(1 << 6);
@ -2124,6 +2146,44 @@ void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
} }
} }
else if (MBC == 0) {
if (fileSize > 0x7FFF)
print_FatalError(file_too_big_STR);
if (audioWE)
println_Msg(F("Writing flash (Audio)"));
else
println_Msg(F("Writing flash (WR)"));
display_Update();
// Write flash
//Initialize progress bar
uint32_t processedProgressBar = 0;
uint32_t totalProgressBar = (uint32_t)(romBanks)*16384;
draw_progressbar(0, totalProgressBar);
for (unsigned int currAddr = 0x4000; currAddr < fileSize; currAddr += 512) {
myFile.read(sdBuffer, 512);
for (int currByte = 0; currByte < 512; currByte++) {
// Write command sequence
sendFlashCommand_GB(0xa0, commandSet);
// Write current byte
writeByte_GB(currAddr + currByte, sdBuffer[currByte], audioWE);
// Set OE/RD(PH6) LOW
PORTH &= ~(1 << 6);
// Busy check
busyCheck_GB(currAddr + currByte, sdBuffer[currByte]);
// Switch OE/RD(PH6) to HIGH
PORTH |= (1 << 6);
}
processedProgressBar += 512;
draw_progressbar(processedProgressBar, totalProgressBar);
}
}
print_STR(verifying_STR, 0); print_STR(verifying_STR, 0);
display_Update(); display_Update();
@ -2137,20 +2197,21 @@ void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
// Read number of banks and switch banks // Read number of banks and switch banks
for (word bank = 1; bank < romBanks; bank++) { for (word bank = 1; bank < romBanks; bank++) {
if (romType >= 5) { // MBC2 and above if (MBC > 0) {
writeByte_GB(0x2100, bank); // Set ROM bank if (romType >= 5) { // MBC2 and above
} else { // MBC1 writeByte_GB(0x2100, bank); // Set ROM bank
writeByte_GB(0x6000, 0); // Set ROM Mode } else { // MBC1
writeByte_GB(0x4000, bank >> 5); // Set bits 5 & 6 (01100000) of ROM bank writeByte_GB(0x6000, 0); // Set ROM Mode
writeByte_GB(0x2000, bank & 0x1F); // Set bits 0 & 4 (00011111) of ROM bank writeByte_GB(0x4000, bank >> 5); // Set bits 5 & 6 (01100000) of ROM bank
} writeByte_GB(0x2000, bank & 0x1F); // Set bits 0 & 4 (00011111) of ROM bank
}
if (bank > 1) { if (bank > 1) {
romAddress = 0x4000; romAddress = 0x4000;
}
// Blink led
blinkLED();
} }
// Blink led
blinkLED();
// Read up to 7FFF per bank // Read up to 7FFF per bank
while (romAddress <= 0x7FFF) { while (romAddress <= 0x7FFF) {
// Fill sdBuffer // Fill sdBuffer