From ae25129ada5f834a9ec016577b46b3363c30a6e9 Mon Sep 17 00:00:00 2001
From: Andreas <andreas.doebber@tu-dortmund.de>
Date: Mon, 19 Apr 2021 18:00:41 +0200
Subject: [PATCH] Merge branch 'fix-70'

---
 src/epd2in9_v2/mod.rs | 64 +++++++++++++++++++++++--------------------
 1 file changed, 35 insertions(+), 29 deletions(-)

diff --git a/src/epd2in9_v2/mod.rs b/src/epd2in9_v2/mod.rs
index 6797d3d..01dcfcc 100644
--- a/src/epd2in9_v2/mod.rs
+++ b/src/epd2in9_v2/mod.rs
@@ -33,11 +33,11 @@
 //!    .draw(&mut display);
 //!
 //!    // Display updated frame
-//!epd.update_frame(&mut spi, &display.buffer())?;
-//!epd.display_frame(&mut spi)?;
+//!epd.update_frame(&mut spi, &display.buffer(), &mut delay)?;
+//!epd.display_frame(&mut spi, &mut delay)?;
 //!
 //!// Set the EPD to sleep
-//!epd.sleep(&mut spi)?;
+//!epd.sleep(&mut spi, &mut delay)?;
 //!# Ok(())
 //!# }
 //!```
@@ -83,28 +83,25 @@ pub use crate::epd2in9_v2::graphics::Display2in9;
 
 /// Epd2in9 driver
 ///
-pub struct Epd2in9<SPI, CS, BUSY, DC, RST> {
+pub struct Epd2in9<SPI, CS, BUSY, DC, RST, DELAY> {
     /// SPI
-    interface: DisplayInterface<SPI, CS, BUSY, DC, RST>,
+    interface: DisplayInterface<SPI, CS, BUSY, DC, RST, DELAY>,
     /// Color
     background_color: Color,
     /// Refresh LUT
     refresh: RefreshLut,
 }
 
-impl<SPI, CS, BUSY, DC, RST> Epd2in9<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> Epd2in9<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> {
         self.interface.reset(delay, 2);
 
         self.wait_until_idle();
@@ -136,14 +133,15 @@ where
     }
 }
 
-impl<SPI, CS, BUSY, DC, RST> WaveshareDisplay<SPI, CS, BUSY, DC, RST>
-    for Epd2in9<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> WaveshareDisplay<SPI, CS, BUSY, DC, RST, DELAY>
+    for Epd2in9<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 width(&self) -> u32 {
@@ -154,7 +152,7 @@ where
         HEIGHT
     }
 
-    fn new<DELAY: DelayMs<u8>>(
+    fn new(
         spi: &mut SPI,
         cs: CS,
         busy: BUSY,
@@ -175,7 +173,7 @@ 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();
         // 0x00 for Normal mode (Power on Reset), 0x01 for Deep Sleep Mode
         self.interface
@@ -183,16 +181,17 @@ 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)?;
         Ok(())
     }
 
-    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.wait_until_idle();
         self.interface.cmd_with_data(spi, Command::WriteRam, buffer)
     }
@@ -215,7 +214,7 @@ where
         Ok(())
     }
 
-    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.wait_until_idle();
         // Enable clock signal, Enable Analog, Load temperature value, DISPLAY with DISPLAY Mode 1, Disable Analog, Disable OSC
         self.interface
@@ -225,13 +224,18 @@ where
         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();
 
         // clear the ram with the background color
@@ -265,13 +269,14 @@ where
     }
 }
 
-impl<SPI, CS, BUSY, DC, RST> Epd2in9<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> Epd2in9<SPI, CS, BUSY, DC, RST, DELAY>
 where
     SPI: Write<u8>,
     CS: OutputPin,
     BUSY: InputPin,
     DC: OutputPin,
     RST: OutputPin,
+    DELAY: DelayMs<u8>,
 {
     fn wait_until_idle(&mut self) {
         self.interface.wait_until_idle(IS_BUSY_LOW);
@@ -343,14 +348,15 @@ where
     }
 }
 
-impl<SPI, CS, BUSY, DC, RST> QuickRefresh<SPI, CS, BUSY, DC, RST>
-    for Epd2in9<SPI, CS, BUSY, DC, RST>
+impl<SPI, CS, BUSY, DC, RST, DELAY> QuickRefresh<SPI, CS, BUSY, DC, RST>
+    for Epd2in9<SPI, CS, BUSY, DC, RST, DELAY>
 where
     SPI: Write<u8>,
     CS: OutputPin,
     BUSY: InputPin,
     DC: OutputPin,
     RST: OutputPin,
+    DELAY: DelayMs<u8>,
 {
     /// To be followed immediately by `update_new_frame`.
     fn update_old_frame(&mut self, spi: &mut SPI, buffer: &[u8]) -> Result<(), SPI::Error> {