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[GBA] Fixed reading 32 MB carts that use EEPROM saves

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This commit is contained in:
Lesserkuma 2023-06-17 14:24:17 +02:00
parent 4c3e618f6e
commit d1bfd53593
1 changed files with 12 additions and 0 deletions
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12
Cart_Reader/GBA.ino
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@ -893,6 +893,18 @@ void readROM_GBA() {
processedProgressBar += 512;
draw_progressbar(processedProgressBar, totalProgressBar);
}
// Fix unmapped ROM area of cartridges with 32 MB ROM + EEPROM save type
if ((cartSize == 0x2000000) && ((saveType == 1) || (saveType == 2))) {
byte padding_byte[256];
char tempStr[32];
myFile.seek(0x1FFFEFF);
myFile.read(padding_byte, 1);
sprintf(tempStr, "Fixing ROM padding (0x%02X)", padding_byte[0]);
println_Msg(tempStr);
memset(padding_byte+1, padding_byte[0], 255);
myFile.write(padding_byte, 256);
}
// Close the file:
myFile.close();