NFC services

nfc:am

This is "nn::nfc::am::detail::IAmManager".

Cmd	Name
0	CreateAmInterface

IAm

This is "nn::nfc::am::detail::IAm".

Cmd	Name
0	Initialize
1	Finalize
2	NotifyForegroundApplet

nfc:mf:u

This is "nn::nfc::mifare::detail::IUserManager".

Cmd	Name
0	CreateUserInterface

IUser

This is "nn::nfc::mifare::detail::IUser".

Cmd	Name
0	Initialize
1	Finalize
2	ListDevices
3	StartDetection
4	StopDetection
5	Read
6	Write
7	GetTagInfo
8	GetActivateEventHandle
9	GetDeactivateEventHandle
10	GetState
11	GetDeviceState
12	GetNpadId
13	GetAvailabilityChangeEventHandle

nfc:user

This is "nn::nfc::detail::IUserManager".

Cmd	Name
0	CreateUserInterface

IUser

This is "nn::nfc::detail::IUser".

Cmd	Name
0	InitializeOld
1	FinalizeOld
2	GetStateOld
3	IsNfcEnabledOld
400	[4.0.0+] Initialize
401	[4.0.0+] Finalize
402	[4.0.0+] GetState
403	[4.0.0+] IsNfcEnabled
404	[4.0.0+] ListDevices
405	[4.0.0+] GetDeviceState
406	[4.0.0+] GetNpadId
407	[4.0.0+] AttachAvailabilityChangeEvent
408	[4.0.0+] StartDetection
409	[4.0.0+] StopDetection
410	[4.0.0+] GetTagInfo
411	[4.0.0+] AttachActivateEvent
412	[4.0.0+] AttachDeactivateEvent
1000	[4.0.0+] ReadMifare
1001	[4.0.0+] WriteMifare
1300	[4.0.0+] SendCommandByPassThrough
1301	[4.0.0+] KeepPassThroughSession
1302	[4.0.0+] ReleasePassThroughSession

nfc:sys

This is "nn::nfc::detail::ISystemManager".

Cmd	Name
0	CreateSystemInterface

ISystem

This is "nn::nfc::detail::ISystem".

Cmd	Name
0	Initialize
1	Finalize
2	GetStateOld
3	IsNfcEnabledOld
100	SetNfcEnabledOld
400	[4.0.0+] InitializeSystem
401	[4.0.0+] FinalizeSystem
402	[4.0.0+] GetState
403	[4.0.0+] IsNfcEnabled
404	[4.0.0+] ListDevices
405	[4.0.0+] GetDeviceState
406	[4.0.0+] GetNpadId
407	[4.0.0+] AttachAvailabilityChangeEvent
408	[4.0.0+] StartDetection
409	[4.0.0+] StopDetection
410	[4.0.0+] GetTagInfo
411	[4.0.0+] AttachActivateEvent
412	[4.0.0+] AttachDeactivateEvent
500	[4.0.0+] SetNfcEnabled
510	[7.0.0+]
1000	[4.0.0+] ReadMifare
1001	[4.0.0+] WriteMifare
1300	[4.0.0+] SendCommandByPassThrough
1301	[4.0.0+] KeepPassThroughSession
1302	[4.0.0+] ReleasePassThroughSession

nfp:user

This is "nn::nfp::detail::IUserManager".

Cmd	Name
0	CreateUserInterface

IUser

This is "nn::nfp::detail::IUser".

Cmd	Name
0	Initialize
1	Finalize
2	ListDevices
3	StartDetection
4	StopDetection
5	Mount
6	Unmount
7	OpenApplicationArea
8	GetApplicationArea
9	SetApplicationArea
10	Flush
11	Restore
12	CreateApplicationArea
13	GetTagInfo
14	GetRegisterInfo
15	GetCommonInfo
16	GetModelInfo
17	AttachActivateEvent
18	AttachDeactivateEvent
19	GetState
20	GetDeviceState
21	GetNpadId
22	GetApplicationArea2
23	[3.0.0+] AttachAvailabilityChangeEvent
24	[3.0.0+] RecreateApplicationArea

nfp:dbg

This is "nn::nfp::detail::IDebugManager".

Cmd	Name
0	CreateDebugInterface

IDebug

This is "nn::nfp::detail::IDebug".

Cmd	Name
0	InitializeDebug
1	FinalizeDebug
2	ListDevices
3	StartDetection
4	StopDetection
5	Mount
6	Unmount
7	OpenApplicationArea
8	GetApplicationArea
9	SetApplicationArea
10	Flush
11	Restore
12	CreateApplicationArea
13	GetTagInfo
14	GetRegisterInfo
15	GetCommonInfo
16	GetModelInfo
17	AttachActivateEvent
18	AttachDeactivateEvent
19	GetState
20	GetDeviceState
21	GetNpadId
22	GetApplicationArea2
23	AttachAvailabilityChangeEvent
24	RecreateApplicationArea
100	Format
101	GetAdminInfo
102	GetRegisterInfo
103	SetRegisterInfo
104	DeleteRegisterInfo
105	DeleteApplicationArea
106	ExistsApplicationArea
200	GetAll
201	SetAll
202	FlushDebug
203	BreakTag
204	ReadBackupData
205	WriteBackupData
206	WriteNtf
300	[1.0.0-3.0.2]
301	[1.0.0-3.0.2]
302	[1.0.0-3.0.2]
303	[1.0.0-3.0.2]
304	[1.0.0-3.0.2]
305	[1.0.0-3.0.2]
306	[1.0.0-3.0.2]
307	[1.0.0-3.0.2]
308	[1.0.0-3.0.2]
309	[1.0.0-3.0.2]
310	[1.0.0-3.0.2]
311	[1.0.0-3.0.2]
312	[1.0.0-3.0.2]
313	[1.0.0-3.0.2]
314	[1.0.0-3.0.2]

nfp:sys

This is "nn::nfp::detail::ISystemManager".

Cmd	Name
0	CreateSystemInterface

ISystem

This is "nn::nfp::detail::ISystem".

Cmd	Name
0	InitializeSystem
1	FinalizeSystem
2	ListDevices
3	StartDetection
4	StopDetection
5	Mount
6	Unmount
10	Flush
11	Restore
13	GetTagInfo
14	GetRegisterInfo
15	GetCommonInfo
16	GetModelInfo
17	AttachActivateEvent
18	AttachDeactivateEvent
19	GetState
20	GetDeviceState
21	GetNpadId
23	AttachAvailabilityChangeEvent
100	Format
101	GetAdminInfo
102	GetRegisterInfo
103	SetRegisterInfo
104	DeleteRegisterInfo
105	DeleteApplicationArea
106	ExistsApplicationArea

Application IDs

Application IDs (also referenced as "access_id" in official software) are game-unique u32s used to access the amiibo 0xd8-big application area.

Game	AppID
Super Smash Bros. Ultimate	0x34f80200