API change to partially fix #70

src/epd1in54c/mod.rs

@@ -31,25 +31,22 @@ mod graphics;
 pub use self::graphics::Display1in54c;
 
 /// EPD1in54c driver
-pub struct EPD1in54c<SPI, CS, BUSY, DC, RST> {
-    interface: DisplayInterface<SPI, CS, BUSY, DC, RST>,
+pub struct EPD1in54c<SPI, CS, BUSY, DC, RST, DELAY> {
+    interface: DisplayInterface<SPI, CS, BUSY, DC, RST, DELAY>,
     color: Color,
 }
 
-impl<SPI, CS, BUSY, DC, RST> InternalWiAdditions<SPI, CS, BUSY, DC, RST>
-    for EPD1in54c<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> InternalWiAdditions<SPI, CS, BUSY, DC, RST, DELAY>
+    for EPD1in54c<SPI, CS, BUSY, DC, RST, DELAY>
 where
     SPI: Write<u8>,
     CS: OutputPin,
     BUSY: InputPin,
     DC: OutputPin,
     RST: OutputPin,
+    DELAY: DelayMs<u8>,
 {
-    fn init<DELAY: DelayMs<u8>>(
-        &mut self,
-        spi: &mut SPI,
-        delay: &mut DELAY,
-    ) -> Result<(), SPI::Error> {
+    fn init(&mut self, spi: &mut SPI, delay: &mut DELAY) -> Result<(), SPI::Error> {
         // Based on Reference Program Code from:
         // https://www.waveshare.com/w/upload/a/ac/1.54inch_e-Paper_Module_C_Specification.pdf
         // and:
@@ -76,14 +73,15 @@ where
     }
 }
 
-impl<SPI, CS, BUSY, DC, RST> WaveshareThreeColorDisplay<SPI, CS, BUSY, DC, RST>
-    for EPD1in54c<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> WaveshareThreeColorDisplay<SPI, CS, BUSY, DC, RST, DELAY>
+    for EPD1in54c<SPI, CS, BUSY, DC, RST, DELAY>
 where
     SPI: Write<u8>,
     CS: OutputPin,
     BUSY: InputPin,
     DC: OutputPin,
     RST: OutputPin,
+    DELAY: DelayMs<u8>,
 {
     fn update_color_frame(
         &mut self,
@@ -114,17 +112,18 @@ where
     }
 }
 
-impl<SPI, CS, BUSY, DC, RST> WaveshareDisplay<SPI, CS, BUSY, DC, RST>
-    for EPD1in54c<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> WaveshareDisplay<SPI, CS, BUSY, DC, RST, DELAY>
+    for EPD1in54c<SPI, CS, BUSY, DC, RST, DELAY>
 where
     SPI: Write<u8>,
     CS: OutputPin,
     BUSY: InputPin,
     DC: OutputPin,
     RST: OutputPin,
+    DELAY: DelayMs<u8>,
 {
     type DisplayColor = Color;
-    fn new<DELAY: DelayMs<u8>>(
+    fn new(
         spi: &mut SPI,
         cs: CS,
         busy: BUSY,
@@ -142,7 +141,7 @@ where
         Ok(epd)
     }
 
-    fn sleep(&mut self, spi: &mut SPI) -> Result<(), SPI::Error> {
+    fn sleep(&mut self, spi: &mut SPI, _delay: &mut DELAY) -> Result<(), SPI::Error> {
         self.wait_until_idle();
 
         self.command(spi, Command::POWER_OFF)?;
@@ -152,11 +151,7 @@ where
         Ok(())
     }
 
-    fn wake_up<DELAY: DelayMs<u8>>(
-        &mut self,
-        spi: &mut SPI,
-        delay: &mut DELAY,
-    ) -> Result<(), SPI::Error> {
+    fn wake_up(&mut self, spi: &mut SPI, delay: &mut DELAY) -> Result<(), SPI::Error> {
         self.init(spi, delay)
     }
 
@@ -176,7 +171,12 @@ where
         HEIGHT
     }
 
-    fn update_frame(&mut self, spi: &mut SPI, buffer: &[u8]) -> Result<(), SPI::Error> {
+    fn update_frame(
+        &mut self,
+        spi: &mut SPI,
+        buffer: &[u8],
+        _delay: &mut DELAY,
+    ) -> Result<(), SPI::Error> {
         self.update_achromatic_frame(spi, buffer)?;
 
         // Clear the chromatic layer
@@ -201,21 +201,26 @@ where
         unimplemented!()
     }
 
-    fn display_frame(&mut self, spi: &mut SPI) -> Result<(), SPI::Error> {
+    fn display_frame(&mut self, spi: &mut SPI, _delay: &mut DELAY) -> Result<(), SPI::Error> {
         self.command(spi, Command::DISPLAY_REFRESH)?;
         self.wait_until_idle();
 
         Ok(())
     }
 
-    fn update_and_display_frame(&mut self, spi: &mut SPI, buffer: &[u8]) -> Result<(), SPI::Error> {
-        self.update_frame(spi, buffer)?;
-        self.display_frame(spi)?;
+    fn update_and_display_frame(
+        &mut self,
+        spi: &mut SPI,
+        buffer: &[u8],
+        delay: &mut DELAY,
+    ) -> Result<(), SPI::Error> {
+        self.update_frame(spi, buffer, delay)?;
+        self.display_frame(spi, delay)?;
 
         Ok(())
     }
 
-    fn clear_frame(&mut self, spi: &mut SPI) -> Result<(), SPI::Error> {
+    fn clear_frame(&mut self, spi: &mut SPI, _delay: &mut DELAY) -> Result<(), SPI::Error> {
         self.wait_until_idle();
         let color = DEFAULT_BACKGROUND_COLOR.get_byte_value();
 
@@ -243,13 +248,14 @@ where
     }
 }
 
-impl<SPI, CS, BUSY, DC, RST> EPD1in54c<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> EPD1in54c<SPI, CS, BUSY, DC, RST, DELAY>
 where
     SPI: Write<u8>,
     CS: OutputPin,
     BUSY: InputPin,
     DC: OutputPin,
     RST: OutputPin,
+    DELAY: DelayMs<u8>,
 {
     fn command(&mut self, spi: &mut SPI, command: Command) -> Result<(), SPI::Error> {
         self.interface.cmd(spi, command)
@@ -269,7 +275,7 @@ where
     }
 
     fn wait_until_idle(&mut self) {
-        self.interface.wait_until_idle(IS_BUSY_LOW)
+        let _ = self.interface.wait_until_idle(IS_BUSY_LOW, None);
     }
 
     fn send_resolution(&mut self, spi: &mut SPI) -> Result<(), SPI::Error> {