diff options
Diffstat (limited to 'src/cameras/uca-ufo-camera.c')
| -rw-r--r-- | src/cameras/uca-ufo-camera.c | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/src/cameras/uca-ufo-camera.c b/src/cameras/uca-ufo-camera.c index af35b86..55439cc 100644 --- a/src/cameras/uca-ufo-camera.c +++ b/src/cameras/uca-ufo-camera.c @@ -55,7 +55,8 @@ GQuark uca_ufo_camera_error_quark() } enum { - PROP_UFO_START = N_BASE_PROPERTIES, + PROP_SENSOR_TEMPERATURE = N_BASE_PROPERTIES, + PROP_UFO_START, N_MAX_PROPERTIES = 512 }; @@ -83,6 +84,7 @@ static gint base_overrideables[] = { typedef struct _RegisterInfo { gchar *name; guint cached_value; + guint n_bits; } RegisterInfo; static GParamSpec *ufo_properties[N_MAX_PROPERTIES] = { NULL, }; @@ -98,6 +100,15 @@ static void ignore_messages(const char *format, ...) { } +static guint +read_register_value (UcaUfoCameraPrivate *priv, const gchar *name) +{ + pcilib_register_value_t reg_value; + + pcilib_read_register(priv->handle, NULL, name, ®_value); + return (guint) reg_value; +} + static int event_callback(pcilib_event_id_t event_id, pcilib_event_info_t *info, void *user) { UcaCamera *camera = UCA_CAMERA(user); @@ -124,6 +135,7 @@ UcaUfoCamera *uca_ufo_camera_new(GError **error) pcilib_model_description_t *model_description; pcilib_t *handle = pcilib_open("/dev/fpga0", model); guint prop = PROP_UFO_START; + guint bit_mode; if (handle == NULL) { g_set_error(error, UCA_UFO_CAMERA_ERROR, UCA_UFO_CAMERA_ERROR_INIT, @@ -132,6 +144,11 @@ UcaUfoCamera *uca_ufo_camera_new(GError **error) } pcilib_set_error_handler(&ignore_messages, &ignore_messages); + + bit_mode = read_register_value (priv, "bit_mode"); + priv->n_bits = bit_mode == 2 ? 12 : 10; + + /* Generate properties from model description */ model_description = pcilib_get_model_description(handle); ufo_property_table = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free); @@ -294,14 +311,6 @@ static void uca_ufo_camera_set_property(GObject *object, guint property_id, cons } } -static guint -read_register_value (UcaUfoCameraPrivate *priv, const gchar *name) -{ - pcilib_register_value_t reg_value; - - pcilib_read_register(priv->handle, NULL, name, ®_value); - return (guint) reg_value; -} static void uca_ufo_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) @@ -316,16 +325,7 @@ uca_ufo_camera_get_property(GObject *object, guint property_id, GValue *value, G g_value_set_uint(value, SENSOR_HEIGHT); break; case PROP_SENSOR_BITDEPTH: - switch (read_register_value (priv, "bit_mode")) { - case 1: - g_value_set_uint (value, 10); - break; - case 2: - g_value_set_uint (value, 12); - break; - default: - g_warning ("Bit mode unknown"); - } + g_value_set_uing (value, priv->n_bits); break; case PROP_SENSOR_HORIZONTAL_BINNING: g_value_set_uint(value, 1); @@ -336,6 +336,9 @@ uca_ufo_camera_get_property(GObject *object, guint property_id, GValue *value, G case PROP_SENSOR_MAX_FRAME_RATE: g_value_set_float(value, 340.0); break; + case PROP_SENSOR_TEMPERATURE: + g_value_set_double (value, 0.17537 * read_register_value (priv, "cmosis_temperature") - 198.03733); + break; case PROP_EXPOSURE_TIME: g_value_set_double (value, read_register_value (priv, "exp_time") / EXPOSURE_TIME_SCALE); break; @@ -404,6 +407,13 @@ static void uca_ufo_camera_class_init(UcaUfoCameraClass *klass) for (guint i = 0; base_overrideables[i] != 0; i++) g_object_class_override_property(gobject_class, base_overrideables[i], uca_camera_props[base_overrideables[i]]); + ufo_properties[PROP_SENSOR_TEMPERATURE] = + g_param_spec_double("sensor-temperature", + "Temperature of the sensor", + "Temperature of the sensor in degree Celsius", + -G_MAXDOUBLE, G_MAXDOUBLE, 0.0, + G_PARAM_READABLE); + /* * This automatic property installation includes the properties created * dynamically in uca_ufo_camera_new(). |