Add support for missing GATT constants and delay trait

src/command/gatt.rs

@@ -1549,6 +1549,9 @@ bitflags! {
     /// [Permissions](AddCharacteristicParameter::security_permissions) available for
     /// characteristics.
     pub struct CharacteristicPermission: u8 {
+        /// No security.
+        const NONE = 0x00;
+
         /// Need authentication to read.
         const AUTHENTICATED_READ = 0x01;
 
@@ -1572,6 +1575,9 @@ bitflags! {
 bitflags! {
     /// Which events may be generated when a characteristic is accessed.
     pub struct CharacteristicEvent: u8 {
+        /// No events.
+        const NONE = 0x00;
+
         /// The application will be notified when a client writes to this attribute.
         const ATTRIBUTE_WRITE = 0x01;
 

src/lib.rs

@@ -50,6 +50,7 @@ extern crate embedded_hal as emhal;
 extern crate nb;
 
 use byteorder::{ByteOrder, LittleEndian};
+use emhal::blocking;
 use core::cmp::min;
 use core::convert::TryFrom;
 use core::marker::PhantomData;
@@ -493,6 +494,22 @@ where
         Ok(())
     }
 
+    /// Resets the BlueNRG Controller. Uses the given delay to wait
+    /// `time` milliseconds after toggling the reset pin.
+    pub fn reset_with_delay<D, UXX>(&mut self, delay: &mut D, time: UXX) -> nb::Result<(), OutputPin2::Error>
+    where
+        D: blocking::delay::DelayMs<UXX>,
+        UXX: Copy,
+    {
+        self.reset.set_low().map_err(nb::Error::Other)?;
+        delay.delay_ms(time);
+
+        self.reset.set_high().map_err(nb::Error::Other)?;
+        delay.delay_ms(time);
+
+        Ok(())
+    }
+
     /// Returns true if the controller has data ready to transmit to the host.
     fn data_ready(&self) -> Result<bool, InputPin::Error> {
         self.data_ready.is_high()