implement FullDuplex for Spi

Author: dkm

src/spi.rs

@@ -454,6 +454,26 @@ where
     }
 }
 
+impl<SPI, SCKPIN, MISOPIN, MOSIPIN> ::embedded_hal::spi::FullDuplex<u8>
+    for Spi<SPI, SCKPIN, MISOPIN, MOSIPIN, EightBit>
+where
+    SPI: Deref<Target = SpiRegisterBlock>,
+{
+    type Error = Error;
+
+    fn read(&mut self) -> nb::Result<u8, Error> {
+        self.check_read()?;
+        Ok(self.read_u8())
+    }
+
+    fn send(&mut self, byte: u8) -> nb::Result<(), Error> {
+        self.check_send()?;
+        self.send_u8(byte);
+        self.check_send().ok();
+        Ok(())
+    }
+}
+
 impl<SPI, SCKPIN, MISOPIN, MOSIPIN> ::embedded_hal::blocking::spi::Write<u8>
     for Spi<SPI, SCKPIN, MISOPIN, MOSIPIN, EightBit>
 where
@@ -487,6 +507,26 @@ where
     }
 }
 
+impl<SPI, SCKPIN, MISOPIN, MOSIPIN> ::embedded_hal::spi::FullDuplex<u16>
+    for Spi<SPI, SCKPIN, MISOPIN, MOSIPIN, SixteenBit>
+where
+    SPI: Deref<Target = SpiRegisterBlock>,
+{
+    type Error = Error;
+
+    fn read(&mut self) -> nb::Result<u16, Error> {
+        self.check_read()?;
+        Ok(self.read_u16())
+    }
+
+    fn send(&mut self, byte: u16) -> nb::Result<(), Error> {
+        self.check_send()?;
+        self.send_u16(byte);
+        self.check_send().ok();
+        Ok(())
+    }
+}
+
 impl<SPI, SCKPIN, MISOPIN, MOSIPIN> ::embedded_hal::blocking::spi::Transfer<u16>
     for Spi<SPI, SCKPIN, MISOPIN, MOSIPIN, SixteenBit>
 where