GBA Cart Backup Media Access Library

Part from the code of this project comes from decompiled binaries, use it at your own risk.

libsavgba is an safe alternative to this, you are encouraged to use it instead.

• 256kbit SRAM High Speed Access Library ver. 1.0.3 (SRAM_F_V103) from fireemblem8u
• 1Mbit FLASH Library ver. 1.0.3 (FLASH1M_V103) from pokeruby
• 256kbit SRAM Library ver. 1.1.3 (SRAM_V113) from katam
• 512kbit FLASH Library ver. 1.3.1 (FLASH512_V131)
• 4kbit/64kbit EEPROM Library ver. 1.2.4 (EEPROM_V124) from tmc

Test

	EZ-FLASH OMEGA	EverDrive-GBA X5	SuperCard MINI SD	mGBA	visualboyadvance-m	NO$GBA	VisualBoyAdvance	NanoBoyAdvance
sram	passed	passed	passed	passed	passed	passed	passed	passed
sram_fast	passed	passed	passed	passed	passed	passed	passed	passed
flash_512k	passed	passed	unsupported device	passed	passed	passed	passed	passed
flash_1m	passed	passed	unsupported device	passed	passed	passed	passed	passed
eeprom_4k	passed	passed	verify error	passed	passed	passed	passed	passed
eeprom_64k	passed	verify error*	verify error	passed	verify error	passed	passed	passed
sram_512k(not used in official games)	passed	mirrored	passed	mirrored	passed	mirrored	passed	mirrored

• EverDrive-GBA X5 doesn't have a specific save type to choose for 64k eeprom.

Links

• GBATEK
• reinerziegler
• dillonbeliveau