Update embedded-hal and display-interface

Cargo.toml

@@ -20,11 +20,11 @@ circle-ci = { repository = "jamwaffles/ssd1306", branch = "master" }
 targets = [ "thumbv7m-none-eabi", "thumbv7em-none-eabihf" ]
 
 [dependencies]
-embedded-hal = "1.0.0-alpha.10"
-embedded-hal-async = { version = "0.2.0-alpha.0", optional = true }
-display-interface = { git = "https://github.com/bugadani/display-interface.git", branch = "async" }
-display-interface-i2c = { git = "https://github.com/bugadani/display-interface.git", branch = "async" }
-display-interface-spi = { git = "https://github.com/bugadani/display-interface.git", branch = "async" }
+embedded-hal = "1.0.0-rc.1"
+embedded-hal-async = { version = "1.0.0-rc.1", optional = true }
+display-interface = { git = "https://github.com/therealprof/display-interface.git" }
+display-interface-i2c = { git = "https://github.com/therealprof/display-interface.git" }
+display-interface-spi = { git = "https://github.com/therealprof/display-interface.git" }
 embedded-graphics-core = { version = "0.4.0", optional = true }
 
 [dev-dependencies]
@@ -43,8 +43,8 @@ stm32f1xx-hal = { version = "0.10.0", features = [ "rt", "stm32f103" ] }
 [features]
 default = ["graphics"]
 graphics = ["embedded-graphics-core"]
-async = ["display-interface-spi/async", "display-interface/async", "embedded-hal-async"]
-nightly = ["display-interface-spi/nightly"]
+async = ["display-interface-spi/async", "display-interface-i2c/async", "display-interface/async", "embedded-hal-async"]
+nightly = ["display-interface-spi/nightly", "display-interface-i2c/nightly"]
 
 [profile.dev]
 codegen-units = 1

src/test_helpers.rs

@@ -16,18 +16,6 @@ impl spi::ErrorType for SpiStub {
     type Error = Infallible;
 }
 
-impl spi::SpiDeviceWrite<u8> for SpiStub {
-    fn write_transaction(&mut self, _operations: &[&[u8]]) -> Result<(), Self::Error> {
-        todo!()
-    }
-}
-
-impl spi::SpiDeviceRead<u8> for SpiStub {
-    fn read_transaction(&mut self, _operations: &mut [&mut [u8]]) -> Result<(), Self::Error> {
-        todo!()
-    }
-}
-
 impl spi::SpiDevice<u8> for SpiStub {
     fn transaction(
         &mut self,