Update embedded-hal to 1.0 (alpha)

Wait for official release.

Signed-off-by: Daniel Schaefer <[email protected]>

Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/stillinbeta/is31fl3741"
 readme = "README.md"
 
 [dependencies]
-embedded-hal = "0.2.7"
+embedded-hal = "1.0.0-alpha.11"
 embedded-graphics-core = { optional = true, version = "0.4.0" }
 
 [package.metadata.docs.rs]

src/devices.rs

@@ -1,12 +1,11 @@
 // #[cfg_attr(docsrs, doc(cfg(feature = "adafruit_rgb_13x9")))]
-#[allow(unused_imports)]
-use crate::{Error, IS31FL3741};
+use crate::{Is31Error, IS31FL3741};
 #[allow(unused_imports)]
 use core::convert::TryFrom;
 #[allow(unused_imports)]
-use embedded_hal::blocking::delay::DelayMs;
+use embedded_hal::delay::DelayUs;
 #[allow(unused_imports)]
-use embedded_hal::blocking::i2c::Write;
+use embedded_hal::i2c::{Error, I2c};
 
 #[cfg(feature = "adafruit_rgb_13x9")]
 pub struct AdafruitRGB13x9<I2C> {
@@ -17,23 +16,22 @@ pub struct AdafruitRGB13x9<I2C> {
 use embedded_graphics_core::{pixelcolor::Rgb888, prelude::*, primitives::Rectangle};
 
 #[cfg(all(feature = "adafruit_rgb_13x9", feature = "embedded_graphics"))]
-impl<I2C, I2cError> Dimensions for AdafruitRGB13x9<I2C>
+impl<I2C: I2c, I2cError: Error> Dimensions for AdafruitRGB13x9<I2C>
 where
-    I2C: Write<Error = I2cError>,
+    I2C: I2c<Error = I2cError>,
 {
     fn bounding_box(&self) -> Rectangle {
         Rectangle::new(Point::zero(), Size::new(13, 9))
     }
 }
 
 #[cfg(all(feature = "adafruit_rgb_13x9", feature = "embedded_graphics"))]
-impl<I2C, I2cError> DrawTarget for AdafruitRGB13x9<I2C>
+impl<I2C: I2c, I2cError: Error> DrawTarget for AdafruitRGB13x9<I2C>
 where
-    I2C: Write<Error = I2cError>,
-    I2cError:,
+    I2C: I2c<Error = I2cError>,
 {
     type Color = Rgb888;
-    type Error = Error<I2cError>;
+    type Error = Is31Error<I2cError>;
 
     fn draw_iter<I>(&mut self, pixels: I) -> Result<(), Self::Error>
     where
@@ -54,9 +52,9 @@ where
 }
 
 #[cfg(feature = "adafruit_rgb_13x9")]
-impl<I2C, I2cError> AdafruitRGB13x9<I2C>
+impl<I2C: I2c, I2cError: Error> AdafruitRGB13x9<I2C>
 where
-    I2C: Write<Error = I2cError>,
+    I2C: I2c<Error = I2cError>,
 {
     pub fn unwrap(self) -> I2C {
         self.device.i2c
@@ -204,19 +202,26 @@ where
         }
     }
 
-    pub fn pixel_rgb(&mut self, x: u8, y: u8, r: u8, g: u8, b: u8) -> Result<(), Error<I2cError>> {
+    pub fn pixel_rgb(
+        &mut self,
+        x: u8,
+        y: u8,
+        r: u8,
+        g: u8,
+        b: u8,
+    ) -> Result<(), Is31Error<I2cError>> {
         let x = x + y * 13;
         self.device.pixel(x, 2, r)?;
         self.device.pixel(x, 1, g)?;
         self.device.pixel(x, 0, b)?;
         Ok(())
     }
 
-    pub fn setup<DEL: DelayMs<u8>>(&mut self, delay: &mut DEL) -> Result<(), Error<I2cError>> {
+    pub fn setup<DEL: DelayUs>(&mut self, delay: &mut DEL) -> Result<(), Is31Error<I2cError>> {
         self.device.setup(delay)
     }
 
-    pub fn fill_rgb(&mut self, r: u8, g: u8, b: u8) -> Result<(), Error<I2cError>> {
+    pub fn fill_rgb(&mut self, r: u8, g: u8, b: u8) -> Result<(), Is31Error<I2cError>> {
         for x in 0..13 {
             for y in 0..9 {
                 self.pixel_rgb(x, y, r, g, b)?;

src/lib.rs

@@ -2,9 +2,8 @@
 #![doc = include_str!("../README.md")]
 /// Preconfigured devices
 pub mod devices;
-
-use embedded_hal::blocking::delay::DelayMs;
-use embedded_hal::blocking::i2c::Write;
+use embedded_hal::delay::DelayUs;
+use embedded_hal::i2c::{Error, I2c};
 
 /// A struct to integrate with a new IS31FL3741 powered device.
 pub struct IS31FL3741<I2C> {
@@ -22,9 +21,9 @@ pub struct IS31FL3741<I2C> {
     pub calc_pixel: fn(x: u8, y: u8) -> (u8, u8),
 }
 
-impl<I2C, I2cError> IS31FL3741<I2C>
+impl<I2C: I2c, I2cError: Error> IS31FL3741<I2C>
 where
-    I2C: Write<Error = I2cError>,
+    I2C: I2c<Error = I2cError>,
 {
     /// Fill the display with a single brightness. The brightness should range from 0 to 255.
     pub fn fill(&mut self, brightness: u8) -> Result<(), I2cError> {
@@ -46,7 +45,7 @@ where
     /// 2. The chip will be put in shutdown mode
     /// 3. The chip will be configured to use the maximum voltage
     /// 4. The chip will be taken out of shutdown mode
-    pub fn setup<DEL: DelayMs<u8>>(&mut self, delay: &mut DEL) -> Result<(), Error<I2cError>> {
+    pub fn setup<DEL: DelayUs>(&mut self, delay: &mut DEL) -> Result<(), Is31Error<I2cError>> {
         self.reset(delay)?;
         self.shutdown(true)?;
         delay.delay_ms(10);
@@ -55,15 +54,16 @@ where
         self.shutdown(false)?;
         Ok(())
     }
+
     /// Set the brightness at a specific x,y coordinate. Just like the [fill method](Self::fill)
     /// the brightness should range from 0 to 255. If the coordinate is out of range then the
     /// function will return an error of [InvalidLocation](Error::InvalidLocation).
-    pub fn pixel(&mut self, x: u8, y: u8, brightness: u8) -> Result<(), Error<I2cError>> {
+    pub fn pixel(&mut self, x: u8, y: u8, brightness: u8) -> Result<(), Is31Error<I2cError>> {
         if x > self.width {
-            return Err(Error::InvalidLocation(x));
+            return Err(Is31Error::InvalidLocation(x));
         }
         if y > self.height {
-            return Err(Error::InvalidLocation(y));
+            return Err(Is31Error::InvalidLocation(y));
         }
         let (pixel, frame) = (self.calc_pixel)(x, y);
         let bank = if frame == 0 { Page::Pwm1 } else { Page::Pwm2 };
@@ -80,7 +80,7 @@ where
     /// Send a reset message to the slave device. Delay is something that your device's HAL should
     /// provide which allows for the process to sleep for a certain amount of time (in this case 10
     /// MS to perform a reset).
-    pub fn reset<DEL: DelayMs<u8>>(&mut self, delay: &mut DEL) -> Result<(), I2cError> {
+    pub fn reset<DEL: DelayUs>(&mut self, delay: &mut DEL) -> Result<(), I2cError> {
         self.write_register(Page::Config, addresses::RESET_REGISTER, addresses::RESET)?;
         delay.delay_ms(10);
         Ok(())
@@ -151,15 +151,15 @@ pub mod addresses {
 }
 
 #[derive(Clone, Copy, Debug)]
-pub enum Error<I2cError> {
+pub enum Is31Error<I2cError> {
     I2cError(I2cError),
     InvalidLocation(u8),
     InvalidFrame(u8),
 }
 
-impl<E> From<E> for Error<E> {
+impl<E> From<E> for Is31Error<E> {
     fn from(error: E) -> Self {
-        Error::I2cError(error)
+        Is31Error::I2cError(error)
     }
 }