Merge pull request #783 from stm32-rs/10bit-eh

I2C 10-bit address support (eh1)

Author: burrbull

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
- - I2C 10-bit address support for I2c
+ - I2C 10-bit address support for I2c [#772] [#783]
  - `i2c_scanner` example [#758]
  - Enable `sdio` for stm32f446
  - port LTDC implementation and example from stm32f7xx-hal [#731]
@@ -34,7 +34,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 [#725]: https://github.com/stm32-rs/stm32f4xx-hal/pull/725
 [#731]: https://github.com/stm32-rs/stm32f4xx-hal/pull/731
 [#758]: https://github.com/stm32-rs/stm32f4xx-hal/pull/758
+[#772]: https://github.com/stm32-rs/stm32f4xx-hal/pull/772
 [#773]: https://github.com/stm32-rs/stm32f4xx-hal/pull/773
+[#783]: https://github.com/stm32-rs/stm32f4xx-hal/pull/783
 
 ## [v0.21.0] - 2024-05-30
 

src/i2c/hal_1.rs

@@ -4,20 +4,20 @@ impl<I2C: super::Instance> embedded_hal::i2c::ErrorType for super::I2c<I2C> {
 
 mod blocking {
     use super::super::{I2c, Instance};
-    use embedded_hal::i2c::Operation;
+    use embedded_hal::i2c::{Operation, SevenBitAddress, TenBitAddress};
 
     impl<I2C: Instance> embedded_hal::i2c::I2c for I2c<I2C> {
-        fn read(&mut self, addr: u8, buffer: &mut [u8]) -> Result<(), Self::Error> {
+        fn read(&mut self, addr: SevenBitAddress, buffer: &mut [u8]) -> Result<(), Self::Error> {
             self.read(addr, buffer)
         }
 
-        fn write(&mut self, addr: u8, bytes: &[u8]) -> Result<(), Self::Error> {
+        fn write(&mut self, addr: SevenBitAddress, bytes: &[u8]) -> Result<(), Self::Error> {
             self.write(addr, bytes)
         }
 
         fn write_read(
             &mut self,
-            addr: u8,
+            addr: SevenBitAddress,
             bytes: &[u8],
             buffer: &mut [u8],
         ) -> Result<(), Self::Error> {
@@ -26,7 +26,34 @@ mod blocking {
 
         fn transaction(
             &mut self,
-            addr: u8,
+            addr: SevenBitAddress,
+            operations: &mut [Operation<'_>],
+        ) -> Result<(), Self::Error> {
+            self.transaction_slice(addr, operations)
+        }
+    }
+
+    impl<I2C: Instance> embedded_hal::i2c::I2c<TenBitAddress> for I2c<I2C> {
+        fn read(&mut self, addr: TenBitAddress, buffer: &mut [u8]) -> Result<(), Self::Error> {
+            self.read(addr, buffer)
+        }
+
+        fn write(&mut self, addr: TenBitAddress, bytes: &[u8]) -> Result<(), Self::Error> {
+            self.write(addr, bytes)
+        }
+
+        fn write_read(
+            &mut self,
+            addr: TenBitAddress,
+            bytes: &[u8],
+            buffer: &mut [u8],
+        ) -> Result<(), Self::Error> {
+            self.write_read(addr, bytes, buffer)
+        }
+
+        fn transaction(
+            &mut self,
+            addr: TenBitAddress,
             operations: &mut [Operation<'_>],
         ) -> Result<(), Self::Error> {
             self.transaction_slice(addr, operations)