Does the GBC register LCDC ($ff40) bit 0 do anything ?
When the GBC is in GBC mode, this bit does not disable the background or window. When this bit is 0 sprites will always appear above the background & window regardless of any sprite priority settings or tile attribute background priority settings. When the GBC is in GB mode, this bit operates properly. If rom location $143 is $80 or $c0 the GBC is in GBC mode.
Related Questions
- Can I/O port direction register be set by bit independently?Can I2C interface be simulated by software in I/O port direction register?
- What needs to be done after the reset bit in register 4 is set? How can it be determined when the reset is complete?
- Does the GBC register LCDC ($ff40) bit 0 do anything ?