Unable to dump untitled GBC cart ROMs

[ewrogers]

OSCR firmware version

15.1

OSCR hardware version

HW3 Alter

Attach OSCR_LOG.txt file here

OSCR HW3 V15.1

[+] Game Boy

[+] Game Boy (Color)

Name: Revision: 1 Mapper: MBC5 ROM Size: 256 KB Save Size: 32 KB

[+] Read ROM

Saving to GB/ROM//42/... [*******************] Checksum: 130C -> OK CRC32... 2417AD2D -> Not found

OSCR HW3 V15.1

[+] Self Test (3V)

[+] About

Cartridge Reader github.com/sanni 2025 FW V15.1

System used

Game Boy (Color)

Describe the issue.

Unable to dump "Tetris Color" from the ModRetro collection.

The name does not show up and it creates a sdcard://GB/42 folder but not an actual dump of the cartridge. This also happens with Hermano, similarly. The other ModRetro carts that have names work fine and I can get a .gb file from them.

[sanni]

Try adding this check to here:

if (myLength == 0) {
  // rom name unknown
  romName[0] = 'U';
  romName[1] = 'N';
  romName[2] = 'K';
  romName[3] = 'N';
  romName[4] = 'O';
  romName[5] = 'W';
  romName[6] = 'N';
}

[PsyK0p4T]

@ewrogers can you test Sanni's fix ? and confirm if current code solves your issue please