6,264
edits
Changes
no edit summary
| Size
| Size
|-
|-
| 2-3
| 2-9
| See below input struct.
| Unknown, normally all-zero?
|-
|-
| 10
| 10
|-
|-
| 11
| 11
| Pointer to input buf
| Pointer to input appdata buf
|}
|}
| 1
| 1
| Result code
| Result code
|}
=Input struct=
{| class="wikitable" border="1"
|-
! 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=
=Description=
This is used to write to the [[Amiibo]] app-data, when the app-data was already [[NFC:InitializeWriteAppData|setup]] for the user application.
This is used to write to the [[Amiibo]] app-data, when the app-data was already [[NFC:InitializeWriteAppData|setup]] for the user application. The input size must be <=0xD8-bytes.
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.