Index Word Description
0 Header code [0x00130102]
1 u32, Unknown. inr1 for send_nfctag_cmd().
2 u32 inputsize
3 u32 outputsize
4 u8 timing value. This is the raw version of the NFC:SendTagCommand timing field.
5 Descriptor for static buffer
6 Input buffer address with static_buf_id=1

The handler for this IPC command expects the following 0x100-bytes after the beginning of the above command buffer:

Index Word Description
0 Descriptor for static buffer
1 Output buffer address


Index Word Description
0 Header code
1 Result code
2 u32 actual_output_size
3 Descriptor for static buffer
4 Output data pointer with static_buf_id=0


This is similar to NFC:SendTagCommand, except this just calls send_nfctag_cmd() directly without calling a bunch of other code.

outputsize value 0x800 will be used when it's >=0x800.