mirror of
https://github.com/sanni/cartreader.git
synced 2024-12-24 12:01:53 +01:00
Merge branch 'sanni:master' into master
This commit is contained in:
Dakkaron
GitHub
commit
081a484629
@ -1,8 +1,8 @@
|
||||
/**********************************************************************************
|
||||
Cartridge Reader for Arduino Mega2560
|
||||
|
||||
Date: 09.06.2021
|
||||
Version: 6.4
|
||||
Date: 22.07.2021
|
||||
Version: 6.5
|
||||
|
||||
SD lib: https://github.com/greiman/SdFat
|
||||
LCD lib: https://github.com/adafruit/Adafruit_SSD1306
|
||||
@ -43,7 +43,7 @@
|
||||
|
||||
**********************************************************************************/
|
||||
|
||||
char ver[5] = "6.4";
|
||||
char ver[5] = "6.5";
|
||||
|
||||
/******************************************
|
||||
Libraries
|
||||
|
||||
@ -19,27 +19,34 @@ uint16_t sramEndAddress = 0;
|
||||
// GBx start menu
|
||||
static const char gbxMenuItem1[] PROGMEM = "Game Boy (Color)";
|
||||
static const char gbxMenuItem2[] PROGMEM = "Game Boy Advance";
|
||||
static const char gbxMenuItem3[] PROGMEM = "NPower GB Memory";
|
||||
static const char gbxMenuItem4[] PROGMEM = "GB Smart";
|
||||
static const char gbxMenuItem5[] PROGMEM = "Reset";
|
||||
static const char* const menuOptionsGBx[] PROGMEM = {gbxMenuItem1, gbxMenuItem2, gbxMenuItem3, gbxMenuItem4, gbxMenuItem5};
|
||||
static const char gbxMenuItem3[] PROGMEM = "Flash GBC Cart";
|
||||
static const char gbxMenuItem4[] PROGMEM = "Reset";
|
||||
static const char* const menuOptionsGBx[] PROGMEM = {gbxMenuItem1, gbxMenuItem2, gbxMenuItem3, gbxMenuItem4};
|
||||
|
||||
// GB menu items
|
||||
static const char GBMenuItem1[] PROGMEM = "Read Rom";
|
||||
static const char GBMenuItem2[] PROGMEM = "Read Save";
|
||||
static const char GBMenuItem3[] PROGMEM = "Write Save";
|
||||
static const char GBMenuItem4[] PROGMEM = "Flash Cart";
|
||||
static const char GBMenuItem5[] PROGMEM = "Flash Cart and Save";
|
||||
static const char GBMenuItem6[] PROGMEM = "Reset";
|
||||
static const char* const menuOptionsGB[] PROGMEM = {GBMenuItem1, GBMenuItem2, GBMenuItem3, GBMenuItem4, GBMenuItem5, GBMenuItem6};
|
||||
static const char GBMenuItem4[] PROGMEM = "Reset";
|
||||
static const char* const menuOptionsGB[] PROGMEM = {GBMenuItem1, GBMenuItem2, GBMenuItem3, GBMenuItem4};
|
||||
|
||||
// GB Flash items
|
||||
static const char GBFlashItem1[] PROGMEM = "CFI Cart";
|
||||
static const char GBFlashItem2[] PROGMEM = "CFI Cart and Save";
|
||||
static const char GBFlashItem3[] PROGMEM = "29F Cart (MBC3)";
|
||||
static const char GBFlashItem4[] PROGMEM = "29F Cart (MBC5)";
|
||||
static const char GBFlashItem5[] PROGMEM = "NPower GB Memory";
|
||||
static const char GBFlashItem6[] PROGMEM = "GB Smart";
|
||||
static const char GBFlashItem7[] PROGMEM = "Reset";
|
||||
static const char* const menuOptionsGBFlash[] PROGMEM = {GBFlashItem1, GBFlashItem2, GBFlashItem3, GBFlashItem4, GBFlashItem5, GBFlashItem6, GBFlashItem7};
|
||||
|
||||
// Start menu for both GB and GBA
|
||||
void gbxMenu() {
|
||||
// create menu with title and 5 options to choose from
|
||||
// create menu with title and 4 options to choose from
|
||||
unsigned char gbType;
|
||||
// Copy menuOptions out of progmem
|
||||
convertPgm(menuOptionsGBx, 5);
|
||||
gbType = question_box(F("Select Game Boy"), menuOptions, 5, 0);
|
||||
convertPgm(menuOptionsGBx, 4);
|
||||
gbType = question_box(F("Select Game Boy"), menuOptions, 4, 0);
|
||||
|
||||
// wait for user choice to come back from the question box menu
|
||||
switch (gbType)
|
||||
@ -59,94 +66,31 @@ void gbxMenu() {
|
||||
break;
|
||||
|
||||
case 2:
|
||||
display_Clear();
|
||||
display_Update();
|
||||
setup_GBM();
|
||||
mode = mode_GBM;
|
||||
break;
|
||||
|
||||
case 3:
|
||||
display_Clear();
|
||||
display_Update();
|
||||
setup_GBSmart();
|
||||
mode = mode_GB_GBSmart;
|
||||
break;
|
||||
|
||||
case 4:
|
||||
resetArduino();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void gbMenu() {
|
||||
// create menu with title and 6 options to choose from
|
||||
unsigned char mainMenu;
|
||||
// create submenu with title and 7 options to choose from
|
||||
unsigned char gbFlash;
|
||||
// Copy menuOptions out of progmem
|
||||
convertPgm(menuOptionsGB, 6);
|
||||
mainMenu = question_box(F("GB Cart Reader"), menuOptions, 6, 0);
|
||||
convertPgm(menuOptionsGBFlash, 7);
|
||||
gbFlash = question_box(F("Select type"), menuOptions, 7, 0);
|
||||
|
||||
// wait for user choice to come back from the question box menu
|
||||
switch (mainMenu)
|
||||
switch (gbFlash)
|
||||
{
|
||||
case 0:
|
||||
// Flash CFI
|
||||
display_Clear();
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
readROM_GB();
|
||||
compare_checksum_GB();
|
||||
break;
|
||||
|
||||
case 1:
|
||||
display_Clear();
|
||||
// Does cartridge have SRAM
|
||||
if (sramEndAddress > 0) {
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
readSRAM_GB();
|
||||
}
|
||||
else {
|
||||
print_Error(F("Cart has no Sram"), false);
|
||||
}
|
||||
break;
|
||||
|
||||
case 2:
|
||||
display_Clear();
|
||||
// Does cartridge have SRAM
|
||||
if (sramEndAddress > 0) {
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
filePath[0] = '\0';
|
||||
fileBrowser(F("Select sav file"));
|
||||
writeSRAM_GB();
|
||||
unsigned long wrErrors;
|
||||
wrErrors = verifySRAM_GB();
|
||||
if (wrErrors == 0) {
|
||||
println_Msg(F("Verified OK"));
|
||||
display_Update();
|
||||
}
|
||||
else {
|
||||
print_Msg(F("Error: "));
|
||||
print_Msg(wrErrors);
|
||||
println_Msg(F(" bytes "));
|
||||
print_Error(F("did not verify."), false);
|
||||
}
|
||||
}
|
||||
else {
|
||||
print_Error(F("Cart has no Sram"), false);
|
||||
}
|
||||
break;
|
||||
setup_GB();
|
||||
mode = mode_GB;
|
||||
|
||||
case 3:
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
//MBC3
|
||||
// Launch filebrowser
|
||||
filePath[0] = '\0';
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||||
sd.chdir("/");
|
||||
fileBrowser(F("Select file"));
|
||||
display_Clear();
|
||||
identifyFlash_GB();
|
||||
if (!writeFlash_GB()) {
|
||||
identifyCFI_GB();
|
||||
if (!writeCFI_GB()) {
|
||||
display_Clear();
|
||||
println_Msg(F("Flashing failed, time out!"));
|
||||
println_Msg(F("Press button..."));
|
||||
@ -158,17 +102,22 @@ void gbMenu() {
|
||||
resetArduino();
|
||||
break;
|
||||
|
||||
case 4:
|
||||
case 1:
|
||||
// Flash CFI and Save
|
||||
display_Clear();
|
||||
display_Update();
|
||||
setup_GB();
|
||||
mode = mode_GB;
|
||||
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
//MBC5
|
||||
// Launch filebrowser
|
||||
filePath[0] = '\0';
|
||||
sd.chdir("/");
|
||||
fileBrowser(F("Select file"));
|
||||
display_Clear();
|
||||
identifyFlash_GB();
|
||||
if (!writeFlash_GB()) {
|
||||
identifyCFI_GB();
|
||||
if (!writeCFI_GB()) {
|
||||
display_Clear();
|
||||
println_Msg(F("Flashing failed, time out!"));
|
||||
println_Msg(F("Press button..."));
|
||||
@ -229,7 +178,125 @@ void gbMenu() {
|
||||
resetArduino();
|
||||
break;
|
||||
|
||||
case 2:
|
||||
//Flash MBC3
|
||||
display_Clear();
|
||||
display_Update();
|
||||
setup_GB();
|
||||
mode = mode_GB;
|
||||
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
//MBC3
|
||||
writeFlash29F_GB(3);
|
||||
// Reset
|
||||
wait();
|
||||
resetArduino();
|
||||
break;
|
||||
|
||||
case 3:
|
||||
//Flash MBC5
|
||||
display_Clear();
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||||
display_Update();
|
||||
setup_GB();
|
||||
mode = mode_GB;
|
||||
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
//MBC5
|
||||
writeFlash29F_GB(5);
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||||
// Reset
|
||||
wait();
|
||||
resetArduino();
|
||||
break;
|
||||
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||||
case 4:
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||||
// Flash GB Memory
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||||
display_Clear();
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||||
display_Update();
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||||
setup_GBM();
|
||||
mode = mode_GBM;
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||||
break;
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||||
case 5:
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||||
// Flash GB Smart
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||||
display_Clear();
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||||
display_Update();
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||||
setup_GBSmart();
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||||
mode = mode_GB_GBSmart;
|
||||
break;
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||||
|
||||
case 6:
|
||||
resetArduino();
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||||
break;
|
||||
}
|
||||
break;
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||||
|
||||
case 3:
|
||||
resetArduino();
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||||
break;
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||||
}
|
||||
}
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||||
|
||||
void gbMenu() {
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||||
// create menu with title and 3 options to choose from
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unsigned char mainMenu;
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||||
// Copy menuOptions out of progmem
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convertPgm(menuOptionsGB, 3);
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||||
mainMenu = question_box(F("GB Cart Reader"), menuOptions, 3, 0);
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||||
|
||||
// wait for user choice to come back from the question box menu
|
||||
switch (mainMenu)
|
||||
{
|
||||
case 0:
|
||||
display_Clear();
|
||||
// Change working dir to root
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||||
sd.chdir("/");
|
||||
readROM_GB();
|
||||
compare_checksum_GB();
|
||||
break;
|
||||
|
||||
case 1:
|
||||
display_Clear();
|
||||
// Does cartridge have SRAM
|
||||
if (sramEndAddress > 0) {
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
readSRAM_GB();
|
||||
}
|
||||
else {
|
||||
print_Error(F("Cart has no Sram"), false);
|
||||
}
|
||||
break;
|
||||
|
||||
case 2:
|
||||
display_Clear();
|
||||
// Does cartridge have SRAM
|
||||
if (sramEndAddress > 0) {
|
||||
// Change working dir to root
|
||||
sd.chdir("/");
|
||||
filePath[0] = '\0';
|
||||
fileBrowser(F("Select sav file"));
|
||||
writeSRAM_GB();
|
||||
unsigned long wrErrors;
|
||||
wrErrors = verifySRAM_GB();
|
||||
if (wrErrors == 0) {
|
||||
println_Msg(F("Verified OK"));
|
||||
display_Update();
|
||||
}
|
||||
else {
|
||||
print_Msg(F("Error: "));
|
||||
print_Msg(wrErrors);
|
||||
println_Msg(F(" bytes "));
|
||||
print_Error(F("did not verify."), false);
|
||||
}
|
||||
}
|
||||
else {
|
||||
print_Error(F("Cart has no Sram"), false);
|
||||
}
|
||||
break;
|
||||
|
||||
case 3:
|
||||
resetArduino();
|
||||
break;
|
||||
}
|
||||
@ -353,10 +420,6 @@ void showCartInfo_GB() {
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************
|
||||
I/O Functions
|
||||
*****************************************/
|
||||
|
||||
/******************************************
|
||||
Low level functions
|
||||
*****************************************/
|
||||
@ -522,6 +585,9 @@ void getCartInfo_GB() {
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************
|
||||
ROM functions
|
||||
*****************************************/
|
||||
// Dump ROM
|
||||
void readROM_GB() {
|
||||
// Get name, add extension and convert to char array for sd lib
|
||||
@ -651,6 +717,9 @@ boolean compare_checksum_GB() {
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************
|
||||
SRAM functions
|
||||
*****************************************/
|
||||
// Read RAM
|
||||
void readSRAM_GB() {
|
||||
// Does cartridge have RAM
|
||||
@ -833,13 +902,343 @@ unsigned long verifySRAM_GB() {
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************
|
||||
29F016/29F032/29F033 flashrom functions
|
||||
*****************************************/
|
||||
// Write 29F032 flashrom
|
||||
// A0-A13 directly connected to cart edge -> 16384(0x0-0x3FFF) bytes per bank -> 256(0x0-0xFF) banks
|
||||
// A14-A21 connected to MBC5
|
||||
void writeFlash29F_GB(byte MBC) {
|
||||
// Launch filebrowser
|
||||
filePath[0] = '\0';
|
||||
sd.chdir("/");
|
||||
fileBrowser(F("Select file"));
|
||||
display_Clear();
|
||||
|
||||
// Create filepath
|
||||
sprintf(filePath, "%s/%s", filePath, fileName);
|
||||
|
||||
// Open file on sd card
|
||||
if (myFile.open(filePath, O_READ)) {
|
||||
// Get rom size from file
|
||||
myFile.seekCur(0x147);
|
||||
romType = myFile.read();
|
||||
romSize = myFile.read();
|
||||
// Go back to file beginning
|
||||
myFile.seekSet(0);
|
||||
|
||||
// ROM banks
|
||||
romBanks = 2; // Default 32K
|
||||
if (romSize >= 1) { // Calculate rom size
|
||||
romBanks = 2 << romSize;
|
||||
}
|
||||
|
||||
// Set data pins to output
|
||||
dataOut();
|
||||
|
||||
// Set ROM bank hi 0
|
||||
writeByte_GB(0x3000, 0);
|
||||
// Set ROM bank low 0
|
||||
writeByte_GB(0x2000, 0);
|
||||
delay(100);
|
||||
|
||||
// Reset flash
|
||||
writeByte_GB(0x555, 0xf0);
|
||||
delay(100);
|
||||
|
||||
// ID command sequence
|
||||
writeByte_GB(0x555, 0xaa);
|
||||
writeByte_GB(0x2aa, 0x55);
|
||||
writeByte_GB(0x555, 0x90);
|
||||
|
||||
dataIn_GB();
|
||||
|
||||
// Read the two id bytes into a string
|
||||
sprintf(flashid, "%02X%02X", readByte_GB(0), readByte_GB(1));
|
||||
|
||||
if (strcmp(flashid, "04D4") == 0) {
|
||||
println_Msg(F("MBM29F033C"));
|
||||
print_Msg(F("Banks: "));
|
||||
print_Msg(romBanks);
|
||||
println_Msg(F("/256"));
|
||||
display_Update();
|
||||
}
|
||||
else if (strcmp(flashid, "0141") == 0) {
|
||||
println_Msg(F("AM29F032B"));
|
||||
print_Msg(F("Banks: "));
|
||||
print_Msg(romBanks);
|
||||
println_Msg(F("/256"));
|
||||
display_Update();
|
||||
}
|
||||
else if (strcmp(flashid, "01AD") == 0) {
|
||||
println_Msg(F("AM29F016B"));
|
||||
print_Msg(F("Banks: "));
|
||||
print_Msg(romBanks);
|
||||
println_Msg(F("/128"));
|
||||
display_Update();
|
||||
}
|
||||
else if (strcmp(flashid, "04AD") == 0) {
|
||||
println_Msg(F("AM29F016D"));
|
||||
print_Msg(F("Banks: "));
|
||||
print_Msg(romBanks);
|
||||
println_Msg(F("/128"));
|
||||
display_Update();
|
||||
}
|
||||
else if (strcmp(flashid, "01D5") == 0) {
|
||||
println_Msg(F("AM29F080B"));
|
||||
print_Msg(F("Banks: "));
|
||||
print_Msg(romBanks);
|
||||
println_Msg(F("/64"));
|
||||
display_Update();
|
||||
}
|
||||
else {
|
||||
print_Msg(F("Flash ID: "));
|
||||
println_Msg(flashid);
|
||||
display_Update();
|
||||
print_Error(F("Unknown flashrom"), true);
|
||||
}
|
||||
dataOut();
|
||||
|
||||
// Reset flash
|
||||
writeByte_GB(0x555, 0xf0);
|
||||
|
||||
delay(100);
|
||||
println_Msg(F("Erasing flash"));
|
||||
display_Update();
|
||||
|
||||
// Erase flash
|
||||
writeByte_GB(0x555, 0xaa);
|
||||
writeByte_GB(0x2aa, 0x55);
|
||||
writeByte_GB(0x555, 0x80);
|
||||
writeByte_GB(0x555, 0xaa);
|
||||
writeByte_GB(0x2aa, 0x55);
|
||||
writeByte_GB(0x555, 0x10);
|
||||
|
||||
dataIn_GB();
|
||||
|
||||
// Read the status register
|
||||
byte statusReg = readByte_GB(0);
|
||||
|
||||
// After a completed erase D7 will output 1
|
||||
while ((statusReg & 0x80) != 0x80) {
|
||||
// Blink led
|
||||
PORTB ^= (1 << 4);
|
||||
delay(100);
|
||||
// Update Status
|
||||
statusReg = readByte_GB(0);
|
||||
}
|
||||
|
||||
// Blankcheck
|
||||
println_Msg(F("Blankcheck"));
|
||||
display_Update();
|
||||
|
||||
// Read x number of banks
|
||||
for (int currBank = 0; currBank < romBanks; currBank++) {
|
||||
// Blink led
|
||||
PORTB ^= (1 << 4);
|
||||
|
||||
dataOut();
|
||||
|
||||
// Set ROM bank
|
||||
writeByte_GB(0x2000, currBank);
|
||||
dataIn();
|
||||
|
||||
for (unsigned int currAddr = 0x4000; currAddr < 0x7FFF; currAddr += 512) {
|
||||
uint8_t readData[512];
|
||||
for (int currByte = 0; currByte < 512; currByte++) {
|
||||
readData[currByte] = readByte_GB(currAddr + currByte);
|
||||
}
|
||||
for (int j = 0; j < 512; j++) {
|
||||
if (readData[j] != 0xFF) {
|
||||
println_Msg(F("Not empty"));
|
||||
print_Error(F("Erase failed"), true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (MBC == 3) {
|
||||
println_Msg(F("Writing flash MBC3"));
|
||||
display_Update();
|
||||
|
||||
// Write flash
|
||||
dataOut();
|
||||
|
||||
uint16_t currAddr = 0;
|
||||
uint16_t endAddr = 0x3FFF;
|
||||
|
||||
for (int currBank = 0; currBank < romBanks; currBank++) {
|
||||
// Blink led
|
||||
PORTB ^= (1 << 4);
|
||||
|
||||
// Set ROM bank
|
||||
writeByte_GB(0x2100, currBank);
|
||||
|
||||
if (currBank > 0) {
|
||||
currAddr = 0x4000;
|
||||
endAddr = 0x7FFF;
|
||||
}
|
||||
|
||||
while (currAddr <= endAddr) {
|
||||
myFile.read(sdBuffer, 512);
|
||||
|
||||
for (int currByte = 0; currByte < 512; currByte++) {
|
||||
// Write command sequence
|
||||
writeByte_GB(0x555, 0xaa);
|
||||
writeByte_GB(0x2aa, 0x55);
|
||||
writeByte_GB(0x555, 0xa0);
|
||||
// Write current byte
|
||||
writeByte_GB(currAddr + currByte, sdBuffer[currByte]);
|
||||
|
||||
// Set data pins to input
|
||||
dataIn();
|
||||
|
||||
// Setting CS(PH3) and OE/RD(PH6) LOW
|
||||
PORTH &= ~((1 << 3) | (1 << 6));
|
||||
|
||||
// Busy check
|
||||
while ((PINC & 0x80) != (sdBuffer[currByte] & 0x80)) {
|
||||
}
|
||||
|
||||
// Switch CS(PH3) and OE/RD(PH6) to HIGH
|
||||
PORTH |= (1 << 3) | (1 << 6);
|
||||
|
||||
// Set data pins to output
|
||||
dataOut();
|
||||
}
|
||||
currAddr += 512;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
else if (MBC == 5) {
|
||||
println_Msg(F("Writing flash MBC5"));
|
||||
display_Update();
|
||||
|
||||
// Write flash
|
||||
dataOut();
|
||||
|
||||
for (int currBank = 0; currBank < romBanks; currBank++) {
|
||||
// Blink led
|
||||
PORTB ^= (1 << 4);
|
||||
|
||||
// Set ROM bank
|
||||
writeByte_GB(0x2000, currBank);
|
||||
// 0x2A8000 fix
|
||||
writeByte_GB(0x4000, 0x0);
|
||||
|
||||
for (unsigned int currAddr = 0x4000; currAddr < 0x7FFF; currAddr += 512) {
|
||||
myFile.read(sdBuffer, 512);
|
||||
|
||||
for (int currByte = 0; currByte < 512; currByte++) {
|
||||
// Write command sequence
|
||||
writeByte_GB(0x555, 0xaa);
|
||||
writeByte_GB(0x2aa, 0x55);
|
||||
writeByte_GB(0x555, 0xa0);
|
||||
// Write current byte
|
||||
writeByte_GB(currAddr + currByte, sdBuffer[currByte]);
|
||||
|
||||
// Set data pins to input
|
||||
dataIn();
|
||||
|
||||
// Setting CS(PH3) and OE/RD(PH6) LOW
|
||||
PORTH &= ~((1 << 3) | (1 << 6));
|
||||
|
||||
// Busy check
|
||||
while ((PINC & 0x80) != (sdBuffer[currByte] & 0x80)) {
|
||||
}
|
||||
|
||||
// Switch CS(PH3) and OE/RD(PH6) to HIGH
|
||||
PORTH |= (1 << 3) | (1 << 6);
|
||||
|
||||
// Set data pins to output
|
||||
dataOut();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Set data pins to input again
|
||||
dataIn_GB();
|
||||
|
||||
println_Msg(F("Verifying"));
|
||||
display_Update();
|
||||
|
||||
// Go back to file beginning
|
||||
myFile.seekSet(0);
|
||||
//unsigned int addr = 0; // unused
|
||||
writeErrors = 0;
|
||||
|
||||
// Verify flashrom
|
||||
uint16_t romAddress = 0;
|
||||
|
||||
// Read number of banks and switch banks
|
||||
for (uint16_t bank = 1; bank < romBanks; bank++) {
|
||||
// Switch data pins to output
|
||||
dataOut();
|
||||
|
||||
if (romType >= 5) { // MBC2 and above
|
||||
writeByte_GB(0x2100, bank); // Set ROM bank
|
||||
}
|
||||
else { // MBC1
|
||||
writeByte_GB(0x6000, 0); // Set ROM Mode
|
||||
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
|
||||
}
|
||||
|
||||
// Switch data pins to intput
|
||||
dataIn_GB();
|
||||
|
||||
if (bank > 1) {
|
||||
romAddress = 0x4000;
|
||||
}
|
||||
// Blink led
|
||||
PORTB ^= (1 << 4);
|
||||
|
||||
// Read up to 7FFF per bank
|
||||
while (romAddress <= 0x7FFF) {
|
||||
// Fill sdBuffer
|
||||
myFile.read(sdBuffer, 512);
|
||||
// Compare
|
||||
for (int i = 0; i < 512; i++) {
|
||||
if (readByte_GB(romAddress + i) != sdBuffer[i]) {
|
||||
writeErrors++;
|
||||
}
|
||||
}
|
||||
romAddress += 512;
|
||||
}
|
||||
}
|
||||
// Close the file:
|
||||
myFile.close();
|
||||
|
||||
if (writeErrors == 0) {
|
||||
println_Msg(F("OK"));
|
||||
display_Update();
|
||||
}
|
||||
else {
|
||||
print_Msg(F("Error: "));
|
||||
print_Msg(writeErrors);
|
||||
println_Msg(F(" bytes "));
|
||||
print_Error(F("did not verify."), false);
|
||||
}
|
||||
}
|
||||
else {
|
||||
println_Msg(F("Can't open file"));
|
||||
display_Update();
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************
|
||||
CFU flashrom functions
|
||||
*****************************************/
|
||||
|
||||
/*
|
||||
* Flash chips can either be in x8 mode or x16 mode and sometimes the two
|
||||
* least significant bits on flash cartridges' data lines are swapped.
|
||||
* This function reads a byte and compensates for the differences.
|
||||
* This is only necessary for commands to the flash, not for data read from the flash, the MBC or SRAM.
|
||||
*
|
||||
* address needs to be the x8 mode address of the flash register that should be read.
|
||||
Flash chips can either be in x8 mode or x16 mode and sometimes the two
|
||||
least significant bits on flash cartridges' data lines are swapped.
|
||||
This function reads a byte and compensates for the differences.
|
||||
This is only necessary for commands to the flash, not for data read from the flash, the MBC or SRAM.
|
||||
|
||||
address needs to be the x8 mode address of the flash register that should be read.
|
||||
*/
|
||||
byte readByteCompensated(int address) {
|
||||
byte data = readByte_GB(address >> (flashX16Mode ? 1 : 0));
|
||||
@ -850,12 +1249,12 @@ byte readByteCompensated(int address) {
|
||||
}
|
||||
|
||||
/*
|
||||
* Flash chips can either be in x8 mode or x16 mode and sometimes the two
|
||||
* least significant bits on flash cartridges' data lines are swapped.
|
||||
* This function writes a byte and compensates for the differences.
|
||||
* This is only necessary for commands to the flash, not for data written to the flash, the MBC or SRAM.
|
||||
* .
|
||||
* address needs to be the x8 mode address of the flash register that should be read.
|
||||
Flash chips can either be in x8 mode or x16 mode and sometimes the two
|
||||
least significant bits on flash cartridges' data lines are swapped.
|
||||
This function writes a byte and compensates for the differences.
|
||||
This is only necessary for commands to the flash, not for data written to the flash, the MBC or SRAM.
|
||||
.
|
||||
address needs to be the x8 mode address of the flash register that should be read.
|
||||
*/
|
||||
byte writeByteCompensated(int address, byte data) {
|
||||
if (flashSwitchLastBits) {
|
||||
@ -881,9 +1280,9 @@ void startCFIMode(boolean x16Mode) {
|
||||
}
|
||||
|
||||
/* Identify the different flash chips.
|
||||
* Sets the global variables flashBanks, flashX16Mode and flashSwitchLastBits
|
||||
Sets the global variables flashBanks, flashX16Mode and flashSwitchLastBits
|
||||
*/
|
||||
void identifyFlash_GB() {
|
||||
void identifyCFI_GB() {
|
||||
// Reset flash
|
||||
display_Clear();
|
||||
dataOut();
|
||||
@ -947,7 +1346,7 @@ void identifyFlash_GB() {
|
||||
// A0-A13 directly connected to cart edge -> 16384(0x0-0x3FFF) bytes per bank -> 256(0x0-0xFF) banks
|
||||
// A14-A21 connected to MBC5
|
||||
// identifyFlash_GB() needs to be run before this!
|
||||
bool writeFlash_GB() {
|
||||
bool writeCFI_GB() {
|
||||
// Create filepath
|
||||
sprintf(filePath, "%s/%s", filePath, fileName);
|
||||
|
||||
|
||||
@ -1755,7 +1755,7 @@ boolean searchCRC(char crcStr[9]) {
|
||||
return result;
|
||||
}
|
||||
else {
|
||||
print_Error(F("N64.txt missing"), true);
|
||||
print_Error(F("n64.txt missing"), true);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1813,7 +1813,7 @@ void getCartInfo_N64() {
|
||||
myFile.close();
|
||||
}
|
||||
else {
|
||||
print_Error(F("N64.txt missing"), true);
|
||||
print_Error(F("n64.txt missing"), true);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -166,15 +166,15 @@ void showCartInfo_NGP() {
|
||||
|
||||
print_Msg(F("System: "));
|
||||
if (ngpSystemType == 0)
|
||||
println_Msg("NGPMonochrome");
|
||||
println_Msg(F("NGPMonochrome"));
|
||||
else if (ngpSystemType == 16)
|
||||
println_Msg("NGPColor");
|
||||
println_Msg(F("NGPColor"));
|
||||
else
|
||||
println_Msg("Unknown");
|
||||
println_Msg(F("Unknown"));
|
||||
|
||||
print_Msg(F("Rom Size: "));
|
||||
print_Msg((cartSize >> 17));
|
||||
println_Msg(F(" MB"));
|
||||
println_Msg(F(" Mbits"));
|
||||
|
||||
println_Msg(F(""));
|
||||
println_Msg(F("Press Button..."));
|
||||
|
||||
@ -226,7 +226,7 @@ ae2583fb,N7IP,08,0
|
||||
57de7cab,N7IE,08,0
|
||||
bb2563c6,NFGE,16,0
|
||||
c9225511,NKAP,12,5
|
||||
0cc22034,NKAF,12,5
|
||||
b3a034d6,NKAF,12,5
|
||||
5052168c,NKAD,12,5
|
||||
f45ea789,NKAE,12,5
|
||||
8a1c261e,NKAJ,12,5
|
||||
@ -869,3 +869,4 @@ d423e8b0,CZLJ,32,1
|
||||
122ff261,CZLJ,32,1
|
||||
756ba26d,NMZJ,12,0
|
||||
f4a2862b,NRWX,08,0
|
||||
2e91efc9,NG5J,16,0
|
||||
|
||||
Loading…
Reference in New Issue
Block a user