Make a mess while debugging the light signals. This code still turns every pixel white.

hello_gradient/src/bin/july4.rs

@@ -2,20 +2,26 @@
 #![no_main]
 
 use core::iter::repeat;
+use core::sync::atomic::{
+    compiler_fence,
+    Ordering::SeqCst
+};
 use lights::{
-    gamma::GammaCorrector,
+    gamma::correct,
+    HardwareRgb,
     PixelIterator,
     rgb::{
         Rgb
     }
 };
-use lights_hal::{boot, delay, entry};
+use lights_hal::{boot, delay, entry, OutputPin};
 
 #[entry]
 fn main() -> ! {
-    let mut lights = GammaCorrector(boot());
+    let mut lights = boot();
+    lights.red_led.set_high().unwrap();
 
-    let pattern =
+    let mut pattern =
         repeat(&Rgb(255,0,0)).take(5)
         .chain(
             repeat(&Rgb(255,255,255)).take(5)
@@ -29,17 +35,35 @@ fn main() -> ! {
                 Rgb(255,255,255),
                 Rgb(0,0,255),
             ].iter().cycle().take(85)
-        );
+        ).cycle();
 
-    let mut buffer = [Rgb(255,0,255); 150];
+    let mut buffer = [HardwareRgb(255,255,0); 150];
+    let mut light = false;
+    //delay(48_000_000 * 3);
     loop {
+        if light {
+            lights.red_led.set_high().unwrap();
+        } else {
+            lights.red_led.set_low().unwrap();
+        }
+        light = !light;
+
         for (i, pixel) in pattern.clone().take(150).enumerate() {
-            buffer[i] = *pixel;
+            buffer[i] = correct(pixel);
+            // buffer[i] = HardwareRgb(0,0,0);
         }
 
         buffer.iter().render_to(&mut lights);
+        // compiler_fence(SeqCst);
+        // buffer.iter().render_to(&mut lights);
+        // lights.out.set_high();
+        // lights.high_out.set_low();
+        // compiler_fence(SeqCst);
+        // lights.byte(0);
+        // lights.byte(0);
+        // lights.byte(255);
 
-        //pattern.next();
-        delay(1_000_000);
+        pattern.next();
+        delay(12_000_000);
     }
 }