Audio services

2017-12-30T09:28:33Z

Sebastiaan:

TMA services

2017-12-29T21:13:36Z

Sebastiaan:

TMA (Target Manager) acts as a debugging sysmodule for development kits. This system module is loaded in retail units, but remains unused.

= htc =
= htcs =
= htc:tenv =
These services are inaccessible on retail units. However, all [[Title_list#System_Applets|System Applets]] have permission to access them (see [[NPDM#Service_Access_Control]]).

[[Category:Services]]

Audio services

2017-12-29T20:06:44Z

Sebastiaan:

BNVIB

2017-12-16T18:11:08Z

Sebastiaan:

BNVIB (Binary NX Vibration) is the vibration file for the HD Rumble in the Joy-Con or Pro Controller.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x01 || Vibration Type (see [[#Vibration Types|Vibration Types]])
|-
| 0x04 || 0x01 || Magic number (0x03)
|-
| 0x06 || ? || Vibration Data
|}

The size of a sample is 4 bytes. The sample rate is in milliseconds.

= Vibration Types =

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0x04 || Normal vibration (Vibrate 1 time) (see [[#Normal Vibration|Normal Vibration]])
|-
| 0x0C || Loop vibration (see [[#Loop Vibration|Loop Vibration]])
|-
| 0x10 || Loop and wait vibration (see [[#Loop and Wait Vibration|Loop and Wait Vibration]])
|}

== Normal Vibration ==

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x02 || Sample rate (LE)
|-
| 0x02 || 0x04 || Vibration size (vibsize) (LE)
|-
| 0x06 || vibsize || Samples
|}

== Loop Vibration ==

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x02 || Sample rate (LE)
|-
| 0x02 ||0x04 || Loop start (LE)
|-
| 0x06 || 0x04 || Loop end (LE)
|-
| 0x0A || 0x04 || Vibration size (vibsize) (LE)
|-
| 0x0E || vibsize || Samples
|}

== Loop and Wait Vibration ==

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x02 || Sample rate (LE)
|-
| 0x02 || 0x04 || Loop start (LE)
|-
| 0x06 || 0x04 || Loop end (LE)
|-
| 0x0A || 0x04 || Loop wait (LE)
|-
| 0x0E || 0x04 || Vibration size (vibsize) (LE)
|-
| 0x13 || vibsize || Samples
|}

BNVIB

2017-12-16T15:26:23Z

Sebastiaan: Info about the BNVIB file format

BNVIB is the vibration file for the HD Rumble in the Joy-Con or Pro Controller.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x01 || Vibration Type (see [[#Vibration Types|Vibration Types]])
|-
| 0x04 || 0x01 || Magic number (0x03)
|-
| 0x06 || ? || Vibration Data
|}

The size of a sample is 4 bytes. The sample rate is in milliseconds.

= Vibration Types =

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0x04 || Normal vibration (Vibrate 1 time) (see [[#Normal Vibration|Normal Vibration]])
|-
| 0x0C || Loop vibration (see [[#Loop Vibration|Loop Vibration]])
|-
| 0x10 || Loop and wait vibration (see [[#Loop and Wait Vibration|Loop and Wait Vibration]])
|}

== Normal Vibration ==

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x02 || Sample rate (LE)
|-
| 0x02 || 0x04 || Vibration size (vibsize) (LE)
|-
| 0x06 || vibsize || Samples
|}

== Loop Vibration ==

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x02 || Sample rate (LE)
|-
| 0x02 ||0x04 || Loop start (LE)
|-
| 0x06 || 0x04 || Loop end (LE)
|-
| 0x0A || 0x04 || Vibration size (vibsize) (LE)
|-
| 0x0E || vibsize || Samples
|}

== Loop and Wait Vibration ==

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x02 || Sample rate (LE)
|-
| 0x02 || 0x04 || Loop start (LE)
|-
| 0x06 || 0x04 || Loop end (LE)
|-
| 0x0A || 0x04 || Loop wait (LE)
|-
| 0x0E || 0x04 || Vibration size (vibsize) (LE)
|-
| 0x13 || vibsize || Samples
|}

Ukyo

2017-12-12T15:28:13Z

Sebastiaan: Redirected page to Joy-Con Firmware

#REDIRECT [[Joy-Con_Firmware]]

Joy-Con Firmware

2017-12-12T15:27:46Z

Sebastiaan:

The Joy-Con is internally called Ukyo. (Strings in the firmware) The firmware is written in C++. (Also found in strings in the firmware)

= Joy-Con Firmware File =

The length of the firmware must be 524288 bytes.

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || B || 0x14 || Magic number??
|-
| 0x15 || L || 0x06 || Unique MAC Address of controller
|-
| 0x3B3 || L || 0x04 || Offset to Factory Firmware
|-
| 0x1FF4 || B || 0x08 || OTA Magic, if the controller is Over-The-Air updated.
|-
| 0x1FFC || L || 0x04 || Offset to OTA Firmware, if OTA Magic is valid.
|-
| 0x6000 || Mixed || 0x1000 || Factory configuration (see [[#Factory Configuration Sector|Factory Configuration Sector]])
|-
| 0x8000 || Mixed || 0x1000 || User calibration (see [[#User Calibration Sector|User Calibration Sector]])
|}

== Factory Configuration Sector ==

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || B || 0x10 || Serial number
|-
| 0x10 || ? || 0x02 || Unknown
|-
| 0x12 || B || 0x01 || Type descriptor (see [[#Type Descriptor|Type Descriptor]])
|-
| 0x13 || ? || 0x3D || Unknown
|-
| 0x50 || B || 0x03 || Body color of Controller in RGB Hex (see [[Joy-Con#Colors|Joy-Con Colors]])
|-
| 0x53 || B || 0x03 || Button color of Controller in RGB Hex (see [[Joy-Con#Colors|Joy-Con Colors]])
|-
| 0x56 || ? || 0xFAA || Unknown
|}

=== Type Descriptor ===

{| class="wikitable" border="1"
|-
! Value
! Type Name
|-
| 0x01 || Joy-Con Left
|-
| 0x02 || Joy-Con Right
|-
| 0x03 || Pro Controller
|}

== User Calibration Sector ==

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || ? || 0x11 || Unknown
|-
| 0x10 || B || 0x0B || Left Stick Calibration (Factory 0xFF?)
|-
| 0x1B || B || 0x0B || Right Stick Calibration (Factory 0xFF?)
|-
| 0x26 || B || 0x1A || Sensor Calibration (Factory 0xFF?)
|-
| 0x40 || ? || 0xFBF || Unknown
|}

= Firmware Chunks =

The firmware itself is stored in PatchRAM chunks, located at the Factory Offset or the OTA Offset. Each chunk has a Record Type, Size and Data.

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || L || 0x01 || Record type (see [[#Record Types|Record Types]])
|-
| 0x01 || L || 0x02 || Size of data (size)
|-
| 0x03 || Mixed || (size) || Data
|}

== Record Types ==

{| class="wikitable" border="1"
|-
! Value
! Record name
! Description
|-
| 0x08 || REC8 || ROM1 Patches (See [[#Record 0x08|Record 0x08]] and [[#Memory Regions|Memory Regions]])
|-
| 0x0A || RECA || RAM (Ram Low and Ram High) Patches (See [[#Record 0x0A|Record 0x0A]] and [[#Memory Regions|Memory Regions]])
|-
| 0x0B || RECB || Unknown
|-
| 0xFE || END || End of chunk stream
|}

=== Record 0x08 ===

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || L || 0x01 || Index
|-
| 0x01 || L || 0x04 || Address
|-
| 0x05 || B || 0x04 || Data
|-
| 0x09 || L || 0x02 || Unk1?
|-
| 0x0B || L || 0x02 || Unk2?
|-
| 0x0D || L || 0x02 || Body size???
|}

=== Record 0x0A ===

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
! Note
|-
| 0x00 || L || 0x04 || Address || -
|-
| 0x04 || B || (Note) || Data || To calculate the size do: chunk_datasize (See [[#Firmware Chunks|Firmware Chunks]])-4
|}

=== Record 0x0B ===

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || L || 0x04 || Address
|}

== Memory Regions ==

{| class="wikitable" border="1"
|-
! Offsets
! Description
|-
| 0x00-0xC8000 || ROM 1
|-
| 0x260000-0x26C000 || ROM 2
|-
| 0xD0000-0x0x0DFFFF || RAM Low
|-
| 0x200000-0x247FFF || RAM High
|}

Joy-Con

2017-12-11T16:06:06Z

Sebastiaan: Added color of Pro Controller

The Joy-Con use bluetooth or a wired connection to communicate with the console, depending if they are physically connected to it or not.<br>
dekuNukem has started RE on the protocols used [https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering].

==Firmware==
''See also: [[Joy-Con Firmware]]''

The firmware of the Joy-Cons seems to be generic across all instances. Details such as the handedness of the controller and the color is just indicated in a configuration part of the flash. Judging by quick glance at the firmware, it's probably identical to that used on the Pro Controller as well.
{| class="wikitable"
! Controller || 1.0.0
|-
| Joy-Con Left (Blue) || [[:File:pad.L.bin|flash dump]]
|-
| Joy-Con Right (Red) || [[:File:pad.R.bin|flash dump]]
|}
The flash is in a patch-ram format. Tools for dealing with it are available [https://github.com/shuffle2/nxpad].
A dump of the ROM region (taken while firmware was running) can be found [[:File:bcm20734_rom.bin|here]]. Note this is the same SoC used on the other controller models, as well.

== Left & Right Separate Joy-con ==

When paired directly to a computer over bluetooth, the joy-con both provide identical HID input report descriptor. This does not appear to include motion controls, IR data, or NFC. They both behave as detached single-player controllers.

HID Input Report Descriptor (Hexadecimal):
<pre>
00000000: 05010905 A1010601 FF852109 21750895 ....¡...ÿ…!.!u.•
00000010: 30810285 30093075 08953081 02853109 0..…0.0u.•0..…1.
00000020: 31750896 69018102 85320932 75089669 1u.–i...…2.2u.–i
00000030: 01810285 33093375 08966901 8102853F ...…3.3u.–i...…?
00000040: 05091901 29101500 25017501 95108102 ....)...%.u.•...
00000050: 05010939 15002507 75049501 81420509 ...9..%.u.•..B..
00000060: 75049501 81010501 09300931 09330934 u.•......0.1.3.4
00000070: 16000027 FFFF0000 75109504 81020601 ...'ÿÿ..u.•.....
00000080: FF850109 01750895 30910285 10091075 ÿ…...u.•0‘.…...u
00000090: 08953091 02851109 11750895 30910285 .•0‘.…...u.•0‘.…
000000A0: 12091275 08953091 02C0 ...u.•0‘.À
</pre>

{| class="wikitable"
! Parsed Bytes || Description
|-
|0x05, 0x01, || Usage Page (Generic Desktop Ctrls)
|-
|0x09, 0x05, || Usage (Game Pad)
|-
|0xA1, 0x01, || Collection (Application)
|-
|0x06, 0x01, 0xFF, || Usage Page (Vendor Defined 0xFF01)
|-
|0x85, 0x21, || Report ID (33)
|-
|0x09, 0x21, || Usage (0x21)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x95, 0x30, || Report Count (48)
|-
|0x81, 0x02, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x85, 0x30, || Report ID (48)
|-
|0x09, 0x30, || Usage (0x30)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x95, 0x30, || Report Count (48)
|-
|0x81, 0x02, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x85, 0x31, || Report ID (49)
|-
|0x09, 0x31, || Usage (0x31)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x96, 0x69, 0x01, || Report Count (361)
|-
|0x81, 0x02, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x85, 0x32, || Report ID (50)
|-
|0x09, 0x32, || Usage (0x32)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x96, 0x69, 0x01, || Report Count (361)
|-
|0x81, 0x02, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x85, 0x33, || Report ID (51)
|-
|0x09, 0x33, || Usage (0x33)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x96, 0x69, 0x01, || Report Count (361)
|-
|0x81, 0x02, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x85, 0x3F, || Report ID (63)
|-
|0x05, 0x09, || Usage Page (Button)
|-
|0x19, 0x01, || Usage Minimum (0x01)
|-
|0x29, 0x10, || Usage Maximum (0x10)
|-
|0x15, 0x00, || Logical Minimum (0)
|-
|0x25, 0x01, || Logical Maximum (1)
|-
|0x75, 0x01, || Report Size (1)
|-
|0x95, 0x10, || Report Count (16)
|-
|0x81, 0x02, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x05, 0x01, || Usage Page (Generic Desktop Ctrls)
|-
|0x09, 0x39, || Usage (Hat switch)
|-
|0x15, 0x00, || Logical Minimum (0)
|-
|0x25, 0x07, || Logical Maximum (7)
|-
|0x75, 0x04, || Report Size (4)
|-
|0x95, 0x01, || Report Count (1)
|-
|0x81, 0x42, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State)
|-
|0x05, 0x09, || Usage Page (Button)
|-
|0x75, 0x04, || Report Size (4)
|-
|0x95, 0x01, || Report Count (1)
|-
|0x81, 0x01, || Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x05, 0x01, || Usage Page (Generic Desktop Ctrls)
|-
|0x09, 0x30, || Usage (X)
|-
|0x09, 0x31, || Usage (Y)
|-
|0x09, 0x33, || Usage (Rx)
|-
|0x09, 0x34, || Usage (Ry)
|-
|0x16, 0x00, 0x00, || Logical Minimum (0)
|-
|0x27, 0xFF, 0xFF, 0x00, 0x00, || Logical Maximum (65534)
|-
|0x75, 0x10, || Report Size (16)
|-
|0x95, 0x04, || Report Count (4)
|-
|0x81, 0x02, || Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|-
|0x06, 0x01, 0xFF, || Usage Page (Vendor Defined 0xFF01)
|-
|0x85, 0x01, || Report ID (1)
|-
|0x09, 0x01, || Usage (0x01)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x95, 0x30, || Report Count (48)
|-
|0x91, 0x02, || Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
|-
|0x85, 0x10, || Report ID (16)
|-
|0x09, 0x10, || Usage (0x10)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x95, 0x30, || Report Count (48)
|-
|0x91, 0x02, || Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
|-
|0x85, 0x11, || Report ID (17)
|-
|0x09, 0x11, || Usage (0x11)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x95, 0x30, || Report Count (48)
|-
|0x91, 0x02, || Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
|-
|0x85, 0x12, || Report ID (18)
|-
|0x09, 0x12, || Usage (0x12)
|-
|0x75, 0x08, || Report Size (8)
|-
|0x95, 0x30, || Report Count (48)
|-
|0x91, 0x02, || Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
|-
|0xC0, || End Collection
|}

==Colors==
HEX codes for the colors shown in the "Controllers" menu of the Switch UI can be found in a Joy-con SPI dump starting at offset 0x6050. Body color is first followed by button color and each is 3 bytes long. These values are able to be re-written with any HEX color value to make the Joy-cons show up as different colors in the UI. The following is a list of official HEX colors recovered from SPI dumps.
{| class="wikitable"
! Color Name || Body HEX || Button HEX
|-
| Gray || #828282 || #0F0F0F
|-
| Neon Red || #FF3C28 || #1E0A0A
|-
| Neon Blue || #0AB9E6 || #001E1E
|-
| Neon Yellow || #E6FF00 || #142800
|-
| Neon Green || #1EDC00 || #002800
|-
| Neon Pink || #FF3278 || #28001E
|-
| Mario Red || #E10F00 || #280A0A
|-
| Black Pro Controller || #323232 or #323231 || ?
|}

Joy-Con

2017-12-11T12:29:27Z

Sebastiaan: Added link to the Joy-Con Firmware page

Joy-Con Firmware

2017-12-11T12:25:34Z

Sebastiaan: Added general file info about the Joy-Con Firmware

= Joy-Con Firmware File =

The length of the firmware must be 524288 bytes.

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || B || 0x14 || Magic number??
|-
| 0x15 || L || 0x06 || Unique MAC Address of controller
|-
| 0x3B3 || L || 0x04 || Offset to Factory Firmware
|-
| 0x1FF4 || B || 0x08 || OTA Magic, if the controller is Over-The-Air updated.
|-
| 0x1FFC || L || 0x04 || Offset to OTA Firmware, if OTA Magic is valid.
|-
| 0x6000 || Mixed || 0x1000 || Factory configuration (see [[#Factory Configuration Sector|Factory Configuration Sector]])
|-
| 0x8000 || Mixed || 0x1000 || User calibration (see [[#User Calibration Sector|User Calibration Sector]])
|}

== Factory Configuration Sector ==

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || B || 0x10 || Serial number
|-
| 0x10 || ? || 0x02 || Unknown
|-
| 0x12 || B || 0x01 || Type descriptor (see [[#Type Descriptor|Type Descriptor]])
|-
| 0x13 || ? || 0x3D || Unknown
|-
| 0x50 || B || 0x03 || Body color of Controller in RGB Hex (see [[Joy-Con#Colors|Joy-Con Colors]])
|-
| 0x53 || B || 0x03 || Button color of Controller in RGB Hex (see [[Joy-Con#Colors|Joy-Con Colors]])
|-
| 0x56 || ? || 0xFAA || Unknown
|}

=== Type Descriptor ===

{| class="wikitable" border="1"
|-
! Value
! Type Name
|-
| 0x01 || Joy-Con Left
|-
| 0x02 || Joy-Con Right
|-
| 0x03 || Pro Controller
|}

== User Calibration Sector ==

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || ? || 0x11 || Unknown
|-
| 0x10 || B || 0x0B || Left Stick Calibration (Factory 0xFF?)
|-
| 0x1B || B || 0x0B || Right Stick Calibration (Factory 0xFF?)
|-
| 0x26 || B || 0x1A || Sensor Calibration (Factory 0xFF?)
|-
| 0x40 || ? || 0xFBF || Unknown
|}

= Firmware Chunks =

The firmware itself is stored in PatchRAM chunks, located at the Factory Offset or the OTA Offset. Each chunk has a Record Type, Size and Data.

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || L || 0x01 || Record type (see [[#Record Types|Record Types]])
|-
| 0x01 || L || 0x02 || Size of data (size)
|-
| 0x03 || Mixed || (size) || Data
|}

== Record Types ==

{| class="wikitable" border="1"
|-
! Value
! Record name
! Description
|-
| 0x08 || REC8 || ROM1 Patches (See [[#Record 0x08|Record 0x08]] and [[#Memory Regions|Memory Regions]])
|-
| 0x0A || RECA || RAM (Ram Low and Ram High) Patches (See [[#Record 0x0A|Record 0x0A]] and [[#Memory Regions|Memory Regions]])
|-
| 0x0B || RECB || Unknown
|-
| 0xFE || END || End of chunk stream
|}

=== Record 0x08 ===

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || L || 0x01 || Index
|-
| 0x01 || L || 0x04 || Address
|-
| 0x05 || B || 0x04 || Data
|-
| 0x09 || L || 0x02 || Unk1?
|-
| 0x0B || L || 0x02 || Unk2?
|-
| 0x0D || L || 0x02 || Body size???
|}

=== Record 0x0A ===

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
! Note
|-
| 0x00 || L || 0x04 || Address || -
|-
| 0x04 || B || (Note) || Data || To calculate the size do: chunk_datasize (See [[#Firmware Chunks|Firmware Chunks]])-4
|}

=== Record 0x0B ===

{| class="wikitable" border="1"
|-
! Offset
! Endianness
! Size
! Description
|-
| 0x00 || L || 0x04 || Address
|}

== Memory Regions ==

{| class="wikitable" border="1"
|-
! Offsets
! Description
|-
| 0x00-0xC8000 || ROM 1
|-
| 0x260000-0x26C000 || ROM 2
|-
| 0xD0000-0x0x0DFFFF || RAM Low
|-
| 0x200000-0x247FFF || RAM High
|}

LAN Adapter

2017-12-10T17:59:00Z

Sebastiaan: Added LAN Adapter chipset

[[File:Ax88179.jpg|100px|thumb|right|The AX88179 Chipset]]
The Nintendo Switch supports Ethernet, but a USB LAN Adapter is required. The chipset of this LAN Adapter must be the [http://www.asix.com.tw/products.php?op=pItemdetail&PItemID=131;71;112 ASIX AX88179] chipset.

File:Ax88179.jpg

2017-12-10T17:56:03Z

Sebastiaan:

Services API

2017-12-10T11:19:24Z

Sebastiaan:

Services are system processes running in the background which wait for incoming requests. When a process wants to communicate with a service, it first needs to get a handle to the named service, and then it can communicate with the service via inter-process communication (each service has a name up to 8 characters).

Handles for services are retrieved from the service manager port, "sm:", and are released via svcCloseHandle or when a process is terminated or crashes. Manager service "sm:m" also exists. Services are an abstraction of ports, they operate the same way except regular ports can have their handles retrieved directly from a SVC. Services are also able to limit the number of handles given to other processes.

= sm: =
{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize]]
|-
| 1 || [[#GetService]]
|-
| 2 || [[#RegisterService]]
|-
| 3 || [[#UnregisterService]]
|}

== Initialize ==
Takes a pid descriptor and a reserved input u64.

== GetService ==
Takes a zero-padded service name encoded as an u64 integer. Returns a handle.

== RegisterService ==
Takes a zero-padded service name encoded as an u64 integer, an u8 bool, and an u32 at the next word. Returns a handle.

== UnregisterService ==
Takes a zero-padded service name encoded as an u64 integer.

= sm:m =

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RegisterProcess]]
|-
| 1 || [[#UnregisterProcess]]
|}

== RegisterProcess ==
Takes a pid and two A descriptors with the ACID and ACI0 service lists. That data originates from [[NPDM]].

== UnregisterProcess ==
Takes a pid.

= Service List =
{| class="wikitable" border="1"
|-
! Service names
! scope="col" width="200" | Description
! scope="col" width="200" | Notes
|-
| acc:u0, acc:u1, acc:aa, acc:su
| [[Account services]]
| u0: System, u1: User, su: Admin, aa: Baas
|-
| ahid:cd, ahid:hdr, hid, hid:dbg, hid:sys, irs, irs:sys, xcd:sys
| [[HID services]]
|
|-
| appletAE, appletOE, idle:sys, omm, spsm
| [[AM services]]
|
|-
| [1.0.0+] aoc:u, mii:u, mii:e, ns:am, ns:su, ns:dev, pl:u, ovln:rcv, ovln:snd, pdm:ntfy, pdm:qry

[3.0.0+] aoc:u, ns:am2, ns:dev, ns:ec, ns:rid, ns:rt, ns:su, ns:vm, ns:web, ovln:rcv, ovln:snd
| [[NS Services]]
| am: Application Manager, su: System Update
|-
| apm, apm:p, apm:sys, fgm, fgm:0, fgm:9, (fgm:dbg?), (aoc:apm??)
| [[APM services]]
|
|-
| arp:r, arp:w, bgtc:t, bgtc:sc
| [[Glue services]]
| r: Reader, w: Writer
|-
| audin:a, audin:d, audin:u, audout:a, audout:d, audout:u, audren:a, audren:d, audren:u, audrec:a, audrec:d, audrec:u, audctl, codecctl, hwopus
| [[Audio services]]
|
|-
| <nowiki>banana</nowiki>
| ?
| Some games on [3.0.0+] have access to this service, but it doesn't appear to be present on retail devices.
|-
| <nowiki>bcat:a, bcat:u, bcat:m, bcat:s, news:a, news:c, news:m, news:p, news:v, prepo:u, prepo:s, prepo:m, prepo:a</nowiki>
| [[BCAT services]]
|
|-
| bpc, bpc:r, pcv, pcv:arb, pcv:imm, time:u, time:a, time:s
| [[PCV services]]
|
|-
| bsd:u, bsd:s, bsdcfg, ethc:c, ethc:i, nsd:u, nsd:a, sfdnsres
| [[Sockets services]], [[NSD services]]
|
|-
| btdrv
| [[Bluetooth Driver services]]
|
|-
| btm, btm:dbg, btm:sys
| Battery services
|
|-
| caps:a, caps:c
| [[Capture services]]
| a: AlbumAccessor, c: AlbumControl
|-
| caps:sc, caps:ss, mm:u, vi:m, vi:s, vi:u, cec-mgr
| [[Display services]]
|
|-
| dispdrv
| [[Nvnflinger services]]
|
|-
| erpt:c, erpt:r
| [[Error Report services]]
|
|-
| es
| ETicket services
|
|-
| fan, psm, tc, ts
| [[PTM services]]
|
|-
| fatal:u, fatal:p
| [[Fatal services]]
| u: User, p: Privileged
|-
| friend:u, friend:v, friend:m, friend:s, friend:a
| Friend services
|
|-
| fsp-srv, fsp-ldr, fsp-pr
| [[Filesystem services]]
| srv: Main, ldr: Loader, pr: Program Registry
|-
| gpio, i2c, i2c:pcv, pinmux, pwm, uart
| [[Bus services]]
|
|-
| htc, htcs, htc:tenv
| [[TMA services]]
|
|-
| lbl
| [[Backlight services]]
|
|-
| ldn:m, ldn:s, ldn:u
| [[LDN services]]
|
|-
| [1.0.0+] ldr:pm, ldr:ro, ldr:shel, ldr:dmnt

[3.0.0+] ldr:pm, ldr:shel, ldr:dmnt
| [[Loader services]]
|
|-
| lm
| [[Log services]]
|
|-
| manu
| [[Manu Services]]
| "Manufacturing", present in factory firmware but not installed on retail systems.
|-
| lr, ncm, ncm:v
| [[NCM services]]
|
|-
| nfc:am, nfc:mf:u, nfc:user, nfc:sys
| NFC services
|
|-
| nifm:u, nifm:a, nifm:s
| [[Network Interface services]]
|
|-
| nim, nim:shp, ntc
| [[NIM services]]
| shp: eShop
|-
| npns:u, npns:s
| NPNS services
|
|-
| nvdrv:a, nvdrv:s, nvdrv:t, nvdrv, nvdrvdbg, nvgem:c, nvgem:cd, nvmemp
| [[NV services]]
|
|-
| pcie
| [[PCIe services]]
|
|-
| pctl, pctl:a, pctl:s, pctl:r
| [[Parental Control services]]
|
|-
| pm:bm, pm:info, pm:shell
| [[Process Manager services]]
|
|-
| psc:c, psc:m
| PSC services
|
|-
| [3.0.0+] ldr:ro, ro:dmnt
| [[Loader services|RO services]]
|
|-
| set, set:fd, set:cal, set:sys
| [[Settings services]]
| cal: calibration, sys: System Settings
|-
| [3.0.0+] mii:u, mii:e, pdm:ntfy, pdm:qry, pl:u
| [[Shared Database services]]
|
|-
| ssl
| [[SSL services]]
|
|-
| csrng, spl:
| [[SPL services]]
|
|-
| usb:ds, usb:hs, usb:pd, usb:pd:c, usb:pm
| [[USB services]]
|
|-
| wlan:inf, wlan:lcl, wlan:lg, wlan:lga, wlan:sg, wlan:soc
| WLAN services
|
|}

[[Category:Services]]