Request[edit]
| Index Word
|
Description
|
| 0
|
Header code [Starting with 9.3.0-X: 0x00160242]
|
| 1
|
Size
|
| 2-9
|
See below input struct.
|
| 10
|
(Size<<14) | 2
|
| 11
|
Pointer to input appdata buf
|
Response[edit]
| Index Word
|
Description
|
| 0
|
Header code
|
| 1
|
Result code
|
Input struct[edit]
| Offset
|
Size
|
Description
|
| 0x0
|
0x7
|
NFC tag 7-byte UID, must match the current tag UID stored in NFC module state.
|
| 0x8
|
0x2
|
Unused
|
| 0xA
|
0x1
|
Size of the above UID, must match a NFC module state field(value 0x7).
|
| 0xB
|
0x15
|
Unused
|
Description[edit]
This is used to write to the Amiibo app-data stored in memory, when the app-data was already setup for the user application. When the size is <0xD8-bytes, the remaining app-data in memory has data from a "PRNG" written to it.
Besides the usual NFC module state checks, this command can only be used when a certain state u8 field is non-zero, otherwise an error is returned.