From ee69c873d02b89a9a6d8b6651636399c73c4ba8c Mon Sep 17 00:00:00 2001
From: Andy Wortman <ixineeringeverywhere@gmail.com>
Date: Sat, 2 Nov 2019 12:39:55 -0700
Subject: change colors, add disabled "high gain" mode that really just
 multiplies readout by 128

---
 src/main.rs       | 6 +++---
 src/qhyccd/mod.rs | 9 +++++++++
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index a4ff360..4b54a3a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -161,13 +161,13 @@ fn operate_qhy(target: &'static str, count: Option<u32>, free_frames: Receiver<V
     let mut image_id = 0u32;
     let mut settings_copy = qhyccd::Settings::default();
 
-    camera_tx.send(QHYMessage::SetControl(Control::Exposure, 120000.0 * 1000.0)).unwrap();
+    camera_tx.send(QHYMessage::SetControl(Control::Exposure, 2000.0 * 1000.0)).unwrap();
     camera_tx.send(QHYMessage::SetControl(Control::Offset, 00.0)).unwrap();
 //    camera_tx.send(QHYMessage::SetControl(Control::Gamma, 10.0)).unwrap();
 //    camera_tx.send(QHYMessage::SetControl(Control::Gamma, 2.0)).unwrap();
-    camera_tx.send(QHYMessage::SetControl(Control::Cooler, 00.0)).unwrap();
+    camera_tx.send(QHYMessage::SetControl(Control::Cooler, 15.0)).unwrap();
     camera_tx.send(QHYMessage::SetControl(Control::USBTraffic, 60.0)).unwrap();
-    camera_tx.send(QHYMessage::SetControl(Control::Color, 1.0)).unwrap(); // disable color
+    camera_tx.send(QHYMessage::SetControl(Control::Color, 0.0)).unwrap(); // disable color
 //    camera_tx.send(QHYMessage::SetControl(Control::Gain, 3750.0)).unwrap();
     camera_tx.send(QHYMessage::SetControl(Control::Gain, 4000.0)).unwrap();
 //    camera_tx.send(QHYMessage::SetControl(Control::Gain, 4000.0)).unwrap();
diff --git a/src/qhyccd/mod.rs b/src/qhyccd/mod.rs
index becb698..5300fe1 100644
--- a/src/qhyccd/mod.rs
+++ b/src/qhyccd/mod.rs
@@ -124,6 +124,15 @@ pub fn fix_channels_and_endianness(dataslice: &mut [u8]) {
         let g_low = dataslice[i * 6 + 2];
         dataslice[i * 6 + 2] = dataslice[i * 6 + 3];
         dataslice[i * 6 + 3] = g_low;
+
+        if false {
+            for e in 0..3 {
+                let el = ((dataslice[i * 6 + e * 2] as u16) << 8) | (dataslice[i * 6 + e * 2 + 1] as u16);
+                let el = el.saturating_mul(128);
+                dataslice[i * 6 + e * 2] = (el >> 8) as u8;
+                dataslice[i * 6 + e * 2 + 1] = el as u8;
+            }
+        }
     }
 }
 
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