Difference between revisions of "NFCS:SendTagCommand"

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(Created page with "=Request= {{IPC/Request}} {{#vardefine:ipc_offset|0}} {{IPC/RequestEntry|Header code [0x00130102]}} {{IPC/RequestEntry|u32, Unknown. inr1 for send_nfctag_cmd().}} {{IPC/Reques...")
 
 
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{{IPC/RequestEntry|u32, Unknown. inr1 for send_nfctag_cmd().}}
 
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{{IPC/RequestEntry|u32 actual_output_size}}

Latest revision as of 22:56, 17 September 2024

Request[edit]

Request Word Description
0
Header 0x00130102 Cmd 0x0013 Param 4 Xlat 2
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 (id 1)
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 (id 0)
1 Output buffer address

Response[edit]

Response Word Description
0
Header 0x00130082 Cmd 0x0013 Param 2 Xlat 2
1 Result code
2 u32 actual_output_size
3 Descriptor for static buffer (id 0)
4 Output data pointer with static_buf_id=0

Description[edit]

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.