From 69491004460fd623b81cfa3ad4bcede3e8d6250c Mon Sep 17 00:00:00 2001 From: Nadia Holmquist Pedersen Date: Fri, 8 Dec 2023 18:29:30 +0100 Subject: Fix GBA<->DS comm not working when using FreeBIOS Thanks CasualPokePlayer for pointing this out --- src/NDS.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'src/NDS.cpp') diff --git a/src/NDS.cpp b/src/NDS.cpp index 54aa270..c00aa51 100644 --- a/src/NDS.cpp +++ b/src/NDS.cpp @@ -284,6 +284,13 @@ void NDS::SetupDirectBoot() const u8* cartrom = NDSCartSlot.GetCart()->GetROM(); MapSharedWRAM(3); + // Copy the Nintendo logo from the NDS ROM header to the ARM9 BIOS if using FreeBIOS + // Games need this for DS<->GBA comm to work + if (IsLoadedARM9BIOSBuiltIn()) + { + memcpy(ARM9BIOS.data() + 0x20, header.NintendoLogo, 0x9C); + } + // setup main RAM data for (u32 i = 0; i < 0x170; i+=4) @@ -4192,4 +4199,4 @@ void NDS::ARM7IOWrite32(u32 addr, u32 val) Log(LogLevel::Debug, "unknown ARM7 IO write32 %08X %08X %08X\n", addr, val, ARM7.R[15]); } -} \ No newline at end of file +} -- cgit v1.2.3