the scope gets double the samples, and starts with full Pos not half

Author: Luca Toniolo

src/hal/utils/scope_rt.c

@@ -44,7 +44,7 @@ MODULE_AUTHOR("John Kasunich");
 MODULE_DESCRIPTION("Oscilloscope for EMC HAL");
 MODULE_LICENSE("GPL");
 
-long num_samples = 16000;
+long num_samples = 32000;
 long shm_size;
 RTAPI_MP_LONG(num_samples, "Number of samples in the shared memory block");
 

src/hal/utils/scope_shm.h

@@ -42,7 +42,7 @@
 ************************************************************************/
 
 #define SCOPE_SHM_KEY  0x130CF406
-#define SCOPE_NUM_SAMPLES_DEFAULT 16000
+#define SCOPE_NUM_SAMPLES_DEFAULT 32000
 
 typedef enum {
     IDLE = 0,			/* waiting for run command */

src/hal/utils/scope_trig.c

@@ -256,7 +256,7 @@ static void init_trigger_info_window(void)
     vbox = gtk_vbox_new_in_box(FALSE, 0, 0, hbox, TRUE, TRUE, 0);
     gtk_label_new_in_box(_("Pos"), vbox, FALSE, FALSE, 0);
     trig->pos_adj =
-	gtk_adjustment_new(TRIG_POS_RESOLUTION / 2, 0, TRIG_POS_RESOLUTION, 1,
+	gtk_adjustment_new(TRIG_POS_RESOLUTION, 0, TRIG_POS_RESOLUTION, 1,
 	1, 0);
     trig->pos_slider = gtk_scale_new(
             GTK_ORIENTATION_VERTICAL, GTK_ADJUSTMENT(trig->pos_adj));