Remove old embedded-hal trait implementations

1 files changed, 4 insertions, 94 deletions

diff --git a/embassy-embedded-hal/src/shared_bus/blocking/spi.rs b/embassy-embedded-hal/src/shared_bus/blocking/spi.rs
index 7d383980d..8f1cce4ad 100644
--- a/embassy-embedded-hal/src/shared_bus/blocking/spi.rs
+++ b/embassy-embedded-hal/src/shared_bus/blocking/spi.rs
@@ -28,33 +28,30 @@ use crate::shared_bus::SpiDeviceError;
 use crate::SetConfig;
 
 /// SPI device on a shared bus.
-pub struct SpiDevice<'a, M: RawMutex, BUS, CS, Word: Copy + 'static = u8> {
+pub struct SpiDevice<'a, M: RawMutex, BUS, CS> {
     bus: &'a Mutex<M, RefCell<BUS>>,
     cs: CS,
-    _word: core::marker::PhantomData<Word>,
 }
 
-impl<'a, M: RawMutex, BUS, CS, Word: Copy + 'static> SpiDevice<'a, M, BUS, CS, Word> {
+impl<'a, M: RawMutex, BUS, CS> SpiDevice<'a, M, BUS, CS, > {
     /// Create a new `SpiDevice`.
     pub fn new(bus: &'a Mutex<M, RefCell<BUS>>, cs: CS) -> Self {
         Self {
             bus,
             cs,
-            _word: core::marker::PhantomData,
         }
     }
 }
 
-impl<'a, M: RawMutex, BUS, CS, Word> spi::ErrorType for SpiDevice<'a, M, BUS, CS, Word>
+impl<'a, M: RawMutex, BUS, CS> spi::ErrorType for SpiDevice<'a, M, BUS, CS, >
 where
     BUS: spi::ErrorType,
     CS: OutputPin,
-    Word: Copy + 'static,
 {
     type Error = SpiDeviceError<BUS::Error, CS::Error>;
 }
 
-impl<BUS, M, CS, Word> embedded_hal_1::spi::SpiDevice<Word> for SpiDevice<'_, M, BUS, CS, Word>
+impl<BUS, M, CS, Word> embedded_hal_1::spi::SpiDevice<Word> for SpiDevice<'_, M, BUS, CS, >
 where
     M: RawMutex,
     BUS: SpiBus<Word>,
@@ -97,93 +94,6 @@ where
     }
 }
 
-impl<'d, M, BUS, CS, BusErr, CsErr, Word> embedded_hal_02::blocking::spi::Transfer<u8>
-    for SpiDevice<'_, M, BUS, CS, Word>
-where
-    M: RawMutex,
-    BUS: embedded_hal_02::blocking::spi::Transfer<u8, Error = BusErr>,
-    CS: OutputPin<Error = CsErr>,
-    Word: Copy + 'static,
-{
-    type Error = SpiDeviceError<BusErr, CsErr>;
-    fn transfer<'w>(&mut self, words: &'w mut [u8]) -> Result<&'w [u8], Self::Error> {
-        self.bus.lock(|bus| {
-            let mut bus = bus.borrow_mut();
-            self.cs.set_low().map_err(SpiDeviceError::Cs)?;
-            let op_res = bus.transfer(words);
-            let cs_res = self.cs.set_high();
-            let op_res = op_res.map_err(SpiDeviceError::Spi)?;
-            cs_res.map_err(SpiDeviceError::Cs)?;
-            Ok(op_res)
-        })
-    }
-}
-
-impl<'d, M, BUS, CS, BusErr, CsErr, Word> embedded_hal_02::blocking::spi::Write<u8> for SpiDevice<'_, M, BUS, CS, Word>
-where
-    M: RawMutex,
-    BUS: embedded_hal_02::blocking::spi::Write<u8, Error = BusErr>,
-    CS: OutputPin<Error = CsErr>,
-    Word: Copy + 'static,
-{
-    type Error = SpiDeviceError<BusErr, CsErr>;
-
-    fn write(&mut self, words: &[u8]) -> Result<(), Self::Error> {
-        self.bus.lock(|bus| {
-            let mut bus = bus.borrow_mut();
-            self.cs.set_low().map_err(SpiDeviceError::Cs)?;
-            let op_res = bus.write(words);
-            let cs_res = self.cs.set_high();
-            let op_res = op_res.map_err(SpiDeviceError::Spi)?;
-            cs_res.map_err(SpiDeviceError::Cs)?;
-            Ok(op_res)
-        })
-    }
-}
-
-impl<'d, M, BUS, CS, BusErr, CsErr, Word> embedded_hal_02::blocking::spi::Transfer<u16>
-    for SpiDevice<'_, M, BUS, CS, Word>
-where
-    M: RawMutex,
-    BUS: embedded_hal_02::blocking::spi::Transfer<u16, Error = BusErr>,
-    CS: OutputPin<Error = CsErr>,
-    Word: Copy + 'static,
-{
-    type Error = SpiDeviceError<BusErr, CsErr>;
-    fn transfer<'w>(&mut self, words: &'w mut [u16]) -> Result<&'w [u16], Self::Error> {
-        self.bus.lock(|bus| {
-            let mut bus = bus.borrow_mut();
-            self.cs.set_low().map_err(SpiDeviceError::Cs)?;
-            let op_res = bus.transfer(words);
-            let cs_res = self.cs.set_high();
-            let op_res = op_res.map_err(SpiDeviceError::Spi)?;
-            cs_res.map_err(SpiDeviceError::Cs)?;
-            Ok(op_res)
-        })
-    }
-}
-
-impl<'d, M, BUS, CS, BusErr, CsErr, Word> embedded_hal_02::blocking::spi::Write<u16> for SpiDevice<'_, M, BUS, CS, Word>
-where
-    M: RawMutex,
-    BUS: embedded_hal_02::blocking::spi::Write<u16, Error = BusErr>,
-    CS: OutputPin<Error = CsErr>,
-    Word: Copy + 'static,
-{
-    type Error = SpiDeviceError<BusErr, CsErr>;
-
-    fn write(&mut self, words: &[u16]) -> Result<(), Self::Error> {
-        self.bus.lock(|bus| {
-            let mut bus = bus.borrow_mut();
-            self.cs.set_low().map_err(SpiDeviceError::Cs)?;
-            let op_res = bus.write(words);
-            let cs_res = self.cs.set_high();
-            let op_res = op_res.map_err(SpiDeviceError::Spi)?;
-            cs_res.map_err(SpiDeviceError::Cs)?;
-            Ok(op_res)
-        })
-    }
-}
 
 /// SPI device on a shared bus, with its own configuration.
 ///