From a602804ee7363cecef07b5ee64f73ef790704f0d Mon Sep 17 00:00:00 2001
From: Matthias Vogelgesang <matthias.vogelgesang@gmail.com>
Date: Fri, 27 Apr 2012 10:23:00 +0200
Subject: pco: read/write number of ADCs

---
 src/cameras/uca-pco-camera.c | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

(limited to 'src/cameras/uca-pco-camera.c')

diff --git a/src/cameras/uca-pco-camera.c b/src/cameras/uca-pco-camera.c
index 2ea31fd..76ccb27 100644
--- a/src/cameras/uca-pco-camera.c
+++ b/src/cameras/uca-pco-camera.c
@@ -72,6 +72,7 @@ GQuark uca_pco_camera_error_quark()
 enum {
     PROP_NAME = N_BASE_PROPERTIES,
     PROP_SENSOR_TEMPERATURE,
+    PROP_SENSOR_ADCS,
     PROP_DELAY_TIME,
     PROP_COOLING_POINT,
     N_PROPERTIES
@@ -455,7 +456,7 @@ static void uca_pco_camera_set_property(GObject *object, guint property_id, cons
     switch (property_id) {
         case PROP_EXPOSURE_TIME:
             {
-                gdouble time = g_value_get_double(value);
+                const gdouble time = g_value_get_double(value);
                  
                 if (priv->exposure_timebase == TIMEBASE_INVALID)
                     read_timebase(priv);
@@ -484,7 +485,7 @@ static void uca_pco_camera_set_property(GObject *object, guint property_id, cons
 
         case PROP_DELAY_TIME:
             {
-                gdouble time = g_value_get_double(value);
+                const gdouble time = g_value_get_double(value);
                  
                 if (priv->delay_timebase == TIMEBASE_INVALID)
                     read_timebase(priv);
@@ -511,6 +512,13 @@ static void uca_pco_camera_set_property(GObject *object, guint property_id, cons
             }
             break;
 
+        case PROP_SENSOR_ADCS:
+            {
+                const guint num_adcs = g_value_get_uint(value); 
+                pco_set_adc_mode(priv->pco, num_adcs);
+            }
+            break;
+
         case PROP_COOLING_POINT:
             {
                 int16_t temperature = (int16_t) g_value_get_int(value); 
@@ -597,6 +605,18 @@ static void uca_pco_camera_get_property(GObject *object, guint property_id, GVal
             }
             break;
 
+        case PROP_SENSOR_ADCS:
+            {
+                /*
+                 * Up to now, the ADC mode corresponds directly to the number of
+                 * ADCs in use.
+                 */
+                pco_adc_mode mode; 
+                pco_get_adc_mode(priv->pco, &mode);
+                g_value_set_uint(value, mode);
+            }
+            break;
+
         case PROP_EXPOSURE_TIME:
             {
                 uint32_t exposure_time;
@@ -757,6 +777,13 @@ static void uca_pco_camera_class_init(UcaPcoCameraClass *klass)
             "Temperature of the sensor in degree Celsius",
             -G_MAXDOUBLE, G_MAXDOUBLE, 0.0,
             G_PARAM_READABLE);
+
+    pco_properties[PROP_SENSOR_ADCS] = 
+        g_param_spec_uint("sensor-adcs",
+            "Number of ADCs to use",
+            "Number of ADCs to use",
+            1, 2, 1, 
+            G_PARAM_READWRITE);
     
     pco_properties[PROP_DELAY_TIME] =
         g_param_spec_double("delay-time",
-- 
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