1.8 Release Commit ...

* Final D2 init command now uses the value from the cart's header (found
at offset 0x8) instead of the hardcoded value found with most 16g and 8g
carts.

.gitignore

@@ -38,6 +38,8 @@
 *.cmd
 *.nds
 *.app
+*.tmd
+*.zip
 *.arm7
 *.arm9
 *.elf

arm7/Makefile

@@ -24,7 +24,7 @@ DATA		:=
 #---------------------------------------------------------------------------------
 ARCH	:=	-mthumb -mthumb-interwork
 
-CFLAGS	:=	-g -Wall -Os \
+CFLAGS	:=	-g -Wall -Oz \
 		-mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\
 		-ffast-math \
 		$(ARCH)

arm9/source/main.cpp

@@ -155,12 +155,16 @@ void CardInit(bool Silent = true, bool SkipSlotReset = false) {
 	tonccpy(gameTitle, cartHeader->ndshdr.gameTitle, 12);
 	tonccpy(gameCode, cartHeader->ndshdr.gameCode, 6);
 	ndsHeader = loadHeader(cartHeader); // copy twlHeaderTemp to ndsHeader location
-	InitCartNandReadMode();
+	u32 CardType = *(u32*)(DSI_HEADER + 0x08);
+	InitCartNandReadMode(CardType);
 	DoWait();
 	if (!Silent) {
 		if (wasDSi && SCFGUnlocked) { iprintf("SCFG_MC Status:  %2x \n\n", REG_SCFG_MC); }
 		iprintf("Detected Cart Name: %12s \n\n", gameTitle);
 		iprintf("Detected Cart Game Id: %6s \n\n", gameCode);
+		iprintf("Detected Cart Type: %8x \n\n", (unsigned int)CardType);
+		printf("Press any button to continue...");
+		do { swiWaitForVBlank(); scanKeys(); } while (!keysDown());
 	}
 }
 
@@ -790,7 +794,7 @@ void DoUdiskDump() {
 }*/
 
 int UtilityMenu() {
-	LoadTopScreenUtilitySplash();
+	if(!WarningPosted)LoadTopScreenUtilitySplash();
 	int value = -1;
 	consoleClear();
 	printf("Press [A] to build update file\n");

arm9/source/nrio_card.c

@@ -43,12 +43,21 @@ void nrioSendCommand(u32 cmdbuffer, u32 cmdData, u8 cmd, u32 cmdflags) {
 	}
 }*/
 
+// Final C1 command now reads from 0x08 location of header like origional stage1 main rom does instead of hardcoding.
+// Some different capacity cards are known to use different values. 1080 = what most 16g carts use. Some 2G carts also use this value
 
-void InitCartNandReadMode() {
+void InitCartNandReadMode(u32 CardType) {
+	// Only bricked carts would present values like these. Hard Code 1083 if this is the case
+	switch (CardType) {
+		case 0x00000000: { CardType = 0x10830000; }break;
+		case 0xFFFFFFFF: { CardType = 0x10830000; }break;
+	}
+	
 	cardParamCommand (0x66, 0, CARD_ACTIVATE | CARD_nRESET | CARD_BLK_SIZE(7) | CARD_SEC_CMD | BIT(20) | BIT(19) | BIT(14) | BIT(13), (u32*)INITBUFFER, 128);
 	cardParamCommand (0xC1, 0x0D210000, CARD_ACTIVATE | CARD_nRESET | CARD_BLK_SIZE(7) | BIT(17), (u32*)(INITBUFFER + 0x10), 128);
 	cardParamCommand (0xC1, 0x0FB00000, CARD_ACTIVATE | CARD_nRESET | CARD_BLK_SIZE(7) | BIT(17), (u32*)(INITBUFFER + 0x10), 128);
-	cardParamCommand (0xC1, 0x10830000, CARD_ACTIVATE | CARD_nRESET | CARD_BLK_SIZE(7) | BIT(17), (u32*)(INITBUFFER + 0x20), 128);
+	cardParamCommand (0xC1, CardType, CARD_ACTIVATE | CARD_nRESET | CARD_BLK_SIZE(7) | BIT(17), (u32*)(INITBUFFER + 0x20), 128);
+	// cardParamCommand (0xC1, 0x10830000, CARD_ACTIVATE | CARD_nRESET | CARD_BLK_SIZE(7) | BIT(17), (u32*)(INITBUFFER + 0x20), 128);
 	// DoWait(8);
 	/**(vu32*)INITBUFFER = nrioInit(0x66, 0xAF586000);
 	nrioSendCommand((u32)(INITBUFFER + 0x10), 0x0D210000, 0xC1, 0xA7020000);

arm9/source/nrio_card.h

@@ -5,8 +5,7 @@
 extern "C" {
 #endif
 
-void InitCartNandReadMode(void);
+void InitCartNandReadMode(u32 CardType);
-void InitCartNandReadModeALT(void);
 ITCM_CODE void nrio_readSectors(void* destination, u32 rom_offset, u32 num_words);
 ITCM_CODE void nrio_readSector(void* destination, u32 rom_offset);
 ITCM_CODE void nrio_readSectorB7(void* destination, u32 rom_offset);