Fixed broken example

examples/embedded_linux/src/main.rs

@@ -93,8 +93,7 @@ fn main() {
 
     let delay = Delay {};
 
-    let white = Color::White;
-    let black = Color::Black;
+    
  
     
 
@@ -107,7 +106,7 @@ fn main() {
 
     // draw something
     let graphics = Graphics::new(400, 300);
-    graphics.clear(&mut buffer, &white);
+    graphics.clear(&mut buffer, &Color::White);
     graphics.draw_line(&mut buffer, 0,0,400,300, &Color::Black); 
 
     graphics.draw_filled_rectangle(&mut buffer, 200,200, 230, 230, &Color::Black); 
@@ -130,35 +129,32 @@ fn main() {
     //Test fast updating a bit more
     let mut small_buffer = [0x00; 128];
     let circle_graphics = Graphics::new(32,32);
-    graphics.draw_circle(&mut small_buffer, 16,16, 10, &Color::Black);
+    circle_graphics.draw_circle(&mut small_buffer, 16,16, 10, &Color::Black);
+
+    epd4in2.set_partial_window(&small_buffer, 16,16, 32, 32, false).expect("Partial Window Error");
+    epd4in2.display_frame().expect("Display Frame Error");
 
-    epd4in2.set_partial_window(&small_buffer, 16,16, 32, 32, false);
-    epd4in2.display_frame();
+    epd4in2.set_partial_window(&small_buffer, 128,64, 32, 32, false).expect("Partial Window Error");
+    epd4in2.display_frame().expect("Display Frame Error");
 
-    epd4in2.set_partial_window(&small_buffer, 128,64, 32, 32, false);
-    epd4in2.display_frame();
+    epd4in2.set_partial_window(&small_buffer, 320,24, 32, 32, false).expect("Partial Window Error");
+    epd4in2.display_frame().expect("Display Frame Error");
 
-    epd4in2.set_partial_window(&small_buffer, 320,24, 32, 32, false);
-    epd4in2.display_frame();
+    epd4in2.set_partial_window(&small_buffer, 160,240, 32, 32, false).expect("Partial Window Error");
+    epd4in2.display_frame().expect("Display Frame Error");
 
-    epd4in2.set_partial_window(&small_buffer, 160,240, 32, 32, false);
+    epd4in2.delay_ms(3000);
 
 
 
-    epd4in2.display_frame();
 
-    epd4in2.delay_ms(3000);
-    //pub fn draw_string(&self, buffer: &mut[u8], x0: u16, y0: u16, input: String, color: &Color) {
-    graphics.draw_string(&mut buffer, 16, 16, &['h', 'e', 'l', 'l', 'o'], &Color::Black);
-    graphics.draw_char(&mut buffer, 250, 250, '#', &Color::Black);
-    graphics.draw_char(&mut buffer, 300, 16, '7', &Color::Black);
+    //pub fn draw_string_8x8(&self, buffer: &mut[u8], x0: u16, y0: u16, input: &str, color: &Color) {
+    graphics.draw_string_8x8(&mut buffer, 16, 16, "hello", &Color::Black);
+    graphics.draw_char_8x8(&mut buffer, 250, 250, '#', &Color::Black);
+    graphics.draw_char_8x8(&mut buffer, 300, 16, '7', &Color::Black);
     epd4in2.display_and_transfer_frame(&buffer, None).expect("display and transfer error");
 
     epd4in2.delay_ms(3000);
 
-    
-
-    epd4in2.clear_frame(None).expect("clear frame error");
-
     epd4in2.sleep().expect("sleeping error");
 }