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add 'message' to NFCRemoteInitiator NDEF callbacks

pull/7426/head
Donatien Garnier 2018-08-06 10:42:36 +01:00
parent 6837d0300a
commit 36e6a472d3
1 changed files with 3 additions and 3 deletions
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6
features/nfc/doc/nfc_design.md
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@ -256,11 +256,11 @@ virtual void on_selected();
virtual void on_deselected();
```
Some phones/readers 'park' a target and re-select it later - these events let the user know if the what state the local target is being put in.
Some phones/readers 'park' a target and re-select it later - these events let the user know what state the local target is being put in.
```cpp
virtual void on_before_ndef_read();
virtual void on_after_ndef_write();
virtual void on_before_ndef_message_read();
virtual void on_after_ndef_message_write();
```
When emulating a NFC tag, it can be useful to generate a NDEF message dynamically just before a read by the initiator. Conversly if the initiator updates the NDEF message, it can be processed immediately afterwards.