Remove matrix version support for now

Need to map the LEDs properly to positions.

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

src/devices.rs

@@ -12,48 +12,6 @@ pub struct UnknownDevice<I2C> {
     pub device: IS31FL3743<I2C>,
 }
 
-#[cfg(feature = "embedded_graphics")]
-use embedded_graphics_core::{pixelcolor::Rgb888, prelude::*, primitives::Rectangle};
-
-#[cfg(feature = "embedded_graphics")]
-impl<I2C, I2cError> Dimensions for UnknownDevice<I2C>
-where
-    I2C: Write<Error = I2cError>,
-    I2C: Read<Error = I2cError>,
-{
-    fn bounding_box(&self) -> Rectangle {
-        Rectangle::new(Point::zero(), Size::new(13, 9))
-    }
-}
-
-#[cfg(feature = "embedded_graphics")]
-impl<I2C, I2cError> DrawTarget for UnknownDevice<I2C>
-where
-    I2C: Write<Error = I2cError>,
-    I2C: Read<Error = I2cError>,
-    I2cError:,
-{
-    type Color = Rgb888;
-    type Error = Error<I2cError>;
-
-    fn draw_iter<I>(&mut self, pixels: I) -> Result<(), Self::Error>
-    where
-        I: IntoIterator<Item = Pixel<Self::Color>>,
-    {
-        for Pixel(coord, color) in pixels.into_iter() {
-            // Check if the pixel coordinates are out of bounds (negative or greater than
-            // (63,63)). `DrawTarget` implementation are required to discard any out of bounds
-            // pixels without returning an error or causing a panic.
-            if let Ok((x @ 0..=13, y @ 0..=9)) = coord.try_into() {
-                // Calculate the index in the framebuffer.
-                self.pixel_rgb(x as u8, y as u8, color.r(), color.g(), color.b())?
-            }
-        }
-
-        Ok(())
-    }
-}
-
 impl<I2C, I2cError> UnknownDevice<I2C>
 where
     I2C: Write<Error = I2cError>,
@@ -72,11 +30,13 @@ where
             device: IS31FL3743 {
                 i2c,
                 address: 0b0100000,
+                // Dummy values, not used
                 width: 18 * 11,
+                // Dummy values, not used
                 height: 1,
-                calc_pixel: |x: u8, y: u8| -> u8 {
+                calc_pixel: |_x: u8, _y: u8| -> u8 {
                     // Dummy value, don't use this function
-                    0x00
+                    unimplemented!("No Matrix support yet")
                 },
             },
         }

src/lib.rs

@@ -1,7 +1,7 @@
 #![no_std]
 #![doc = include_str!("../README.md")]
 /// Preconfigured devices
-//pub mod devices;
+pub mod devices;
 use embedded_hal::blocking::delay::DelayMs;
 use embedded_hal::blocking::i2c::Read;
 use embedded_hal::blocking::i2c::Write;