diff options
| author | Bob McWhirter <bmcwhirt@redhat.com> | 2022-05-16 13:26:11 -0400 |
|---|---|---|
| committer | Bob McWhirter <bmcwhirt@redhat.com> | 2022-05-16 13:26:11 -0400 |
| commit | 18688ae733d2e204bb0c5a810751fda07b94d443 (patch) | |
| tree | 356a99673fbf0988cc4d1483e9d4009aceb17f26 | |
| parent | 14eae6c04fcb9081532300cdc7b4d2904b329f0f (diff) | |
| download | nrf-softdevice-18688ae733d2e204bb0c5a810751fda07b94d443.zip | |
Add support for `write_without_response` on server characteristics.
Sets the appropriate flag in the Softdevice database.
| -rw-r--r-- | nrf-softdevice-macro/src/lib.rs | 6 | ||||
| -rw-r--r-- | nrf-softdevice/src/ble/gatt_server.rs | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/nrf-softdevice-macro/src/lib.rs b/nrf-softdevice-macro/src/lib.rs index 3a73263..b0382d6 100644 --- a/nrf-softdevice-macro/src/lib.rs +++ b/nrf-softdevice-macro/src/lib.rs @@ -25,6 +25,8 @@ struct CharacteristicArgs { #[darling(default)] write: bool, #[darling(default)] + write_without_response: bool, + #[darling(default)] notify: bool, #[darling(default)] indicate: bool, @@ -221,6 +223,7 @@ pub fn gatt_service(args: TokenStream, item: TokenStream) -> TokenStream { let uuid = ch.args.uuid; let read = ch.args.read; let write = ch.args.write; + let write_without_response = ch.args.write_without_response; let notify = ch.args.notify; let indicate = ch.args.indicate; let ty = &ch.ty; @@ -240,6 +243,7 @@ pub fn gatt_service(args: TokenStream, item: TokenStream) -> TokenStream { uuid: #uuid, can_read: #read, can_write: #write, + can_write_without_response: #write_without_response, can_notify: #notify, can_indicate: #indicate, max_len: #ty_as_val::MAX_SIZE as _, @@ -281,7 +285,7 @@ pub fn gatt_service(args: TokenStream, item: TokenStream) -> TokenStream { )); } - if write { + if write || write_without_response { let case_write = format_ident!("{}Write", name_pascal); code_event_enum.extend(quote_spanned!(ch.span=> #case_write(#ty), diff --git a/nrf-softdevice/src/ble/gatt_server.rs b/nrf-softdevice/src/ble/gatt_server.rs index 6c7eb8c..398f88d 100644 --- a/nrf-softdevice/src/ble/gatt_server.rs +++ b/nrf-softdevice/src/ble/gatt_server.rs @@ -15,6 +15,7 @@ pub struct Characteristic { pub uuid: Uuid, pub can_read: bool, pub can_write: bool, + pub can_write_without_response: bool, pub can_notify: bool, pub can_indicate: bool, pub max_len: usize, @@ -107,6 +108,9 @@ pub fn register_service<S: Service>(_sd: &Softdevice) -> Result<S, RegisterError let mut char_md: raw::ble_gatts_char_md_t = unsafe { mem::zeroed() }; char_md.char_props.set_read(char.can_read as u8); char_md.char_props.set_write(char.can_write as u8); + char_md + .char_props + .set_write_wo_resp(char.can_write_without_response as u8); char_md.char_props.set_notify(char.can_notify as u8); char_md.char_props.set_indicate(char.can_indicate as u8); char_md.p_cccd_md = &mut cccd_attr_md; |