CR fix

core/src/mmu/gb_mmu.rs

@@ -176,9 +176,9 @@ impl<'a, D:AudioDevice, G:GfxDevice, J:JoypadProvider> GbMmu<'a, D, G, J>{
                 if cgb_reg & BIT_7_MASK != 0{
                     mmu.write(KEY0_REGISTER_ADDRESS, cgb_reg, 0);
 
-                    // Both the bootroms leaves the PPU turned on, turning it on both modes makes some tests (turtle)
-                    // fail as they seem really sensitive for timing.
-                    // Setting this only for CGB mode (mostly to make games the assumes the PPU is turned on to work).
+                    // Both bootroms leaves the PPU turned on, unfortunately turning it on for both modes makes some tests
+                    // fail as they seem really sensitive to timing.
+                    // Setting this only for CGB mode cgb enabled (mostly to make games the assumes the PPU is turned on to work).
                     // TODO: Turn on the PPU on both modes while preserving accurate timing.
                     mmu.write(LCDC_REGISTER_ADDRESS, 0x80, 0);
                 }