The NITRO SDK was previously known as the IRIS SDK, but got renamed sometime before April 2004 (release 1.0 of NITRO-SDK). Much of the structure and files remain from the IRIS SDK but most files have been renamed to NITRO.
Even although the SDK was renamed to NITRO in version 1.0 it still distributed the release notes for the three IRIS SDK versions that started the project. Although in the 4.2 SDK leak these were removed ands the release notes just start from 1.0.
When the Nintendo DSi was released the SDK was once again renamed to the twilight (TWL) SDK.
Known Leaked versions:
These are the versions that have been known to exist and their release dates:
| SDK Version Name | Release Date |
|---|---|
| irisSDK-snapshot-031203 | 3rd December 2003 |
| irisSDK-snapshot-031212 | 12th December 2003 |
| irisSDK-snapshot-040120 | 20th January 2004 |
| NITRO-SDK 1.0 | 5th April 2004 |
| NITRO-SDK 1.2 | 16th June 2004 |
| NITRO-SDK 2.0 | 11th March 2005 (First in english) |
| NITRO-SDK 2.1 | 9th May 2005 |
| NITRO-SDK 2.2 | 22nd August 2005 |
| NITRO-SDK 3.0 | 25th January 2006 |
| NITRO-SDK 3.1 | 2nd May 2006 |
| NITRO-SDK 3.2 | 28th August 2006 |
| NITRO-SDK 4.0 | 15th February 2007 |
| NITRO-SDK 4.1 | 10th July 2007 |
| NITRO-SDK 4.2 | 10th December 2007 |
| NITRO-SDK 4.2 + Patch | 18th January 2008 |
| TWL-SDK 5.0 | 23rd October 2008 |
| TWL-SDK 5.1 | 27th February 2009 |
| TWL-SDK 5.2 | 10th June 2009 |
| TWL-SDK 5.3 | 7th August 2009 |
| TWL-SDK 5.4 | 20th November 2009 |
| TWL-SDK 5.5 | 12th July 2010 |
All three IRIS SDK version were leaked as part of the Paladin Leak on the 30th September 2020.
Note that there was also something called the “TWLwrap SDK” for DSi that was leaked but it is very different to these so it presumably wasn’t a consumer SDK.
Contents:
Contents:
The Cache folder only contains one file:
Contents:
the table below lists all the C++ header files available to use when developing Nintendo DS games.
| Name | Description |
|---|---|
| nitro_win32.h | |
| nitro_sp.h | |
| nitro_wl | |
| nitro_wl/common | |
| nitro_wl/common/version_wl.h | |
| nitro.h | |
| nitro | |
| nitro/gx.h | |
| nitro/init | |
| nitro/init/crt0.h | |
| nitro/env.h | |
| nitro/wvr | |
| nitro/wvr/common | |
| nitro/wvr/common/wvr_common.h | |
| nitro/wvr/ARM9 | |
| nitro/wvr/ARM9/wvr.h | |
| nitro/cht | |
| nitro/cht/ARM9 | |
| nitro/cht/ARM9/pictocatch.h | |
| nitro/version.h | |
| nitro/parent_begin.h | |
| nitro/mi.h | |
| nitro/dtcm_begin.h | |
| nitro/card | |
| nitro/card/eeprom.h | |
| nitro/card/rom.h | |
| nitro/card/backup.h | |
| nitro/card/pullOut.h | |
| nitro/card/common.h | |
| nitro/card/fram.h | |
| nitro/card/flash.h | |
| nitro/snd.h | |
| nitro/wvr.h | |
| nitro/exi.h | |
| nitro/hw | |
| nitro/hw/common | |
| nitro/hw/common/mmap_shared.h | |
| nitro/hw/common/lcd.h | |
| nitro/hw/common/armArch.h |
| Name | Description |
|---|---|
| nitro/hw/ARM7/ioreg_PAD.h | |
| nitro/hw/ARM7/mmap_global.h | |
| nitro/hw/ARM7/ioreg_OS.h | |
| nitro/hw/ARM7/ioreg.h | |
| nitro/hw/ARM7/mmap_wram.h | |
| nitro/hw/ARM7/mmap_main.h | |
| nitro/hw/ARM7/ioreg_MI.h | |
| nitro/hw/ARM7/ioreg_PXI.h | |
| nitro/hw/ARM7/ioreg_SND.h | |
| nitro/hw/ARM7/ioreg_EXI.h | |
| nitro/hw/ARM7/ioreg_GX.h | |
| nitro/hw/ARM7/ioreg_SPI.h |
| Name | Description |
|---|---|
| nitro/hw/ARM9/ioreg_PAD.h | |
| nitro/hw/ARM9/ioreg_G3X.h | |
| nitro/hw/ARM9/mmap_global.h | |
| nitro/hw/ARM9/ioreg_G3.h | |
| nitro/hw/ARM9/ioreg_OS.h | |
| nitro/hw/ARM9/ioreg.h | |
| nitro/hw/ARM9/mmap_main.h | |
| nitro/hw/ARM9/ioreg_MI.h | |
| nitro/hw/ARM9/ioreg_PXI.h | |
| nitro/hw/ARM9/mmap_vram.h | |
| nitro/hw/ARM9/ioreg_EXI.h | |
| nitro/hw/ARM9/ioreg_GX.h | |
| nitro/hw/ARM9/ioreg_GXS.h | |
| nitro/hw/ARM9/mmap_tcm.h | |
| nitro/hw/ARM9/ioreg_CP.h | |
| nitro/hw/ARM9/ioreg_G2.h | |
| nitro/hw/ARM9/ioreg_G2S.h |
The memory interface includes were used to produde functions for accessing specific areas of the hardwares memory and were located in the nitro/mi folder.
| Name | Description |
|---|---|
| nitro/mi/wram.h | |
| nitro/mi/dma.h | |
| nitro/mi/card.h | |
| nitro/mi/uncomp_stream.h | |
| nitro/mi/byteAccess.h | |
| nitro/mi/swap.h | |
| nitro/mi/stream.h | |
| nitro/mi/compress.h | |
| nitro/mi/memory.h | |
| nitro/mi/uncompress.h | |
| nitro/mi/init.h | |
| nitro/mi/exMemory.h |
Name | Description —|— nitro/itcm_begin.h | nitro/pxi.h | nitro/wbt.h | nitro/pxi | nitro/pxi/common | nitro/pxi/common/fifo.h | nitro/pxi/common/regname.h | nitro/pxi/common/compparam.h | nitro/pxi/common/init.h | nitro/card.h | nitro/itcm_end.h | nitro/code32.h | nitro/types.h | nitro/misc.h | nitro/ioreg.h | nitro/specfiles | nitro/specfiles/ARM7-TEG.lcf | nitro/specfiles/ROM-TS.rsf | nitro/specfiles/ARM9-TS-cloneboot-C.lcf.template | nitro/specfiles/ARM9-TS.lsf | nitro/specfiles/ARM9-TEG.lsf | nitro/specfiles/ARM9-TEG-C.lcf.template | nitro/specfiles/ARM7-TS.lsf | nitro/specfiles/ARM9-TEG.lcf | nitro/specfiles/ARM9-TEG.lcf.template | nitro/specfiles/ARM9-TS.lcf | nitro/specfiles/ARM7-TS.lcf.template | nitro/specfiles/ARM7-TS.lcf | nitro/specfiles/ARM9-TS-C.lcf.template | nitro/specfiles/ndsld.response.template | nitro/specfiles/default.bnr | nitro/specfiles/mwldarm.response.template | nitro/specfiles/ARM7-TEG.lsf | nitro/specfiles/ARM9-TS.lcf.template | nitro/specfiles/2.x | nitro/specfiles/2.x/ARM9-TS-cloneboot-C.lcf.template | nitro/specfiles/2.x/ARM9-TEG-C.lcf.template | nitro/specfiles/2.x/ARM9-TEG.lcf.template | nitro/specfiles/2.x/ARM9-TS-C.lcf.template | nitro/specfiles/2.x/ARM9-TS.lcf.template | nitro/specfiles/ARM7-TEG.lcf.template | nitro/specfiles/ROM-TEG.rsf | nitro/dtcm_end.h | nitro/fx | nitro/fx/fx.h | nitro/fx/fx_mtx33.h | nitro/fx/fx_trig.h | nitro/fx/fx_mtx22.h | nitro/fx/fx_mtx43.h | nitro/fx/fx_cp.h | nitro/fx/fx_mtx44.h | nitro/fx/fx_mtx.h | nitro/fx/fx_const.h | nitro/fx/fx_vec.h | nitro/exi | nitro/exi/ARM7 | nitro/exi/ARM7/genPort.h | nitro/os.h | nitro/utest.h | nitro/parent_end.h | nitro/ext | nitro/ext/ext_scrntest.h | nitro/ext/ext_keycontrol.h | nitro/pad.h | nitro/cht.h | nitro/codereset.h | nitro/wm | nitro/wm/common | nitro/wm/common/wm.h | nitro/wm/ARM9 | nitro/wm/ARM9/wm_api.h | nitro/memorymap_sp.h | nitro/std | nitro/std/string.h | nitro/section.h | nitro/prc.h | nitro/version_end.h | nitro/ctrdg.h | nitro/math | nitro/math/fft.h | nitro/math/dgt.h | nitro/math/crc.h | nitro/math/rand.h | nitro/math/math.h | nitro/math/qsort.h | nitro/math/checksum.h | nitro/pad | nitro/pad/common | nitro/pad/common/pad.h | nitro/pad/ARM7 | nitro/pad/ARM7/xyButton.h | nitro/env | nitro/env/env_system.h nitro/spec.h nitro/version_begin.h nitro/components nitro/spi nitro/spi/common nitro/spi/common/type.h nitro/spi/common/userInfo_teg.h nitro/spi/common/config.h nitro/spi/common/pm_common.h nitro/spi/common/userInfo_ts_300.h nitro/spi/common/userInfo_ts_0.h nitro/spi/common/userInfo_ts_200.h nitro/spi/ARM7 nitro/spi/ARM7/pm.h nitro/spi/ARM7/spi.h nitro/spi/ARM9 nitro/spi/ARM9/pm.h nitro/spi/ARM9/mic.h nitro/spi/ARM9/tp.h nitro/memorymap.h nitro/wram_end.h nitro/cp.h nitro/mb nitro/mb/mb_child.h nitro/mb/mb_gameinfo.h nitro/mb/mb.h nitro/mb/mb_fake_child.h nitro/wram_begin.h nitro/rtc nitro/rtc/common nitro/rtc/common/type.h nitro/rtc/common/fifo.h nitro/rtc/ARM9 nitro/rtc/ARM9/api.h nitro/rtc/ARM9/convert.h nitro/rtc.h nitro/spi.h nitro/gx nitro/gx/gx.h nitro/gx/struct_2d.h nitro/gx/g3c.h nitro/gx/g3x.h nitro/gx/g3.h nitro/gx/gx_sp.h nitro/gx/g2_oam.h nitro/gx/gxcommon.h nitro/gx/gx_vramcnt.h nitro/gx/g2.h nitro/gx/gx_load.h nitro/gx/g3imm.h nitro/gx/g3_util.h nitro/gx/gx_capture.h nitro/gx/g3b.h nitro/gx/gx_bgcnt.h nitro/prc nitro/prc/resample.h nitro/prc/types.h nitro/prc/algo_superfine.h nitro/prc/algo_common.h nitro/prc/common.h nitro/prc/algo_standard.h nitro/prc/algo_light.h nitro/prc/algo_fine.h nitro/math.h nitro/snd nitro/snd/common nitro/snd/common/main.h nitro/snd/common/capture.h nitro/snd/common/channel.h nitro/snd/common/seq.h nitro/snd/common/alarm.h nitro/snd/common/midiplayer.h nitro/snd/common/work.h nitro/snd/common/data.h nitro/snd/common/global.h nitro/snd/common/mml.h nitro/snd/common/exchannel.h nitro/snd/common/util.h nitro/snd/common/command.h nitro/snd/common/bank.h nitro/snd/ARM9 nitro/snd/ARM9/interface.h nitro/os nitro/os/common nitro/os/common/callTrace.h nitro/os/common/spinLock.h nitro/os/common/profile.h nitro/os/common/alarm.h nitro/os/common/tick.h nitro/os/common/valarm.h nitro/os/common/context.h nitro/os/common/message.h nitro/os/common/ownerInfo.h nitro/os/common/entropy.h nitro/os/common/emulator.h nitro/os/common/systemCall.h nitro/os/common/timer.h nitro/os/common/thread.h nitro/os/common/printf.h nitro/os/common/interrupt.h nitro/os/common/system.h nitro/os/common/mutex.h nitro/os/common/init.h nitro/os/common/exception.h nitro/os/common/arena.h nitro/os/common/reset.h nitro/os/common/alloc.h nitro/os/common/functionCost.h nitro/os/ARM9 nitro/os/ARM9/argument.h nitro/os/ARM9/protectionUnit.h nitro/os/ARM9/vramExclusive.h nitro/os/ARM9/cache.h nitro/os/ARM9/protectionRegion.h nitro/os/ARM9/china.h nitro/os/ARM9/tcm.h nitro/dgt nitro/dgt/dgt.h nitro/dgt/common.h nitro/cp nitro/cp/sqrt.h nitro/cp/context.h nitro/cp/divider.h nitro/os_sp.h nitro/ext.h nitro/snd_sp.h nitro/fs nitro/fs/archive.h nitro/fs/file.h nitro/fs/overlay.h nitro/mb.h nitro/wm.h nitro/ctrdg nitro/ctrdg/common nitro/ctrdg/common/ctrdg_common.h nitro/sinit.h nitro/fs.h nitro/code16.h nitro/std.h
Contents:
Contents:
the table below lists all the Static Libraries that a Nintendo DS game can link to to provide useful functionality. There are normally two versions of a static Library, one compiled with the standard toolchain and another compiled for Thumb.
| Name | Thumb | Description |
|---|---|---|
| libsyscall.a | N/A | |
| crt0.o | N/A | |
| libcard.a | libcard.thumb.a | |
| libcht.a | libcht.thumb.a | |
| libcp.a | libcp.thumb.a | |
| libctrdg.a | libctrdg.thumb.a | |
| libdgt.a | libdgt.thumb.a | |
| libe3s.a | libe3s.thumb.a | |
| libenv.a | libenv.thumb.a | |
| libext.a | libext.thumb.a | |
| libfs.a | libfs.thumb.a | |
| libfx.a | libfx.thumb.a | |
| libgx.a | libgx.thumb.a | |
| libmath.a | libmath.thumb.a | |
| libmb.a | libmb.thumb.a | |
| libmi.a | libmi.thumb.a | |
| libos.CALLTRACE.a | libos.CALLTRACE.thumb.a | |
| libos.FUNCTIONCOST.a | ibos.FUNCTIONCOST.thumb.a | |
| libos.a | libos.thumb.a | |
| libos_TS0.a | libos_TS0.thumb.a | |
| libos_TS100.a | libos_TS100.thumb.a | |
| libos_TS200.a | libos_TS200.thumb.a | |
| libprc.a | libprc.thumb.a | |
| libpxi.a | libpxi.thumb.a | |
| librtc.a | librtc.thumb.a | |
| libsnd.a | libsnd.thumb.a | |
| libspi.a | libspi.thumb.a | |
| libspi_TS0.a | libspi_TS0.thumb.a | |
| libspi_TS100.a | libspi_TS100.thumb.a | |
| libspi_TS200.a | libspi_TS200.thumb.a | |
| libstd.a | libstd.thumb.a | |
| libstubscw.a | libstubscw.thumb.a | |
| libstubsisd.a | libstubsisd.thumb.a | |
| libutest.a | libutest.thumb.a | |
| libwbt.a | libwbt.thumb.a | |
| libwfs.a | libwfs.thumb.a | |
| libwm.a | libwm.thumb.a | |
| libwvr.a | libwvr.thumb.a |
Contents:
Contents:
