# HG changeset patch
# User Daniele Nicolodi <daniele.nicolodi@obspm.fr>
# Date 1396278218 -7200
# Node ID 11a88d3897057e3eca0ad59e0f47682e5392de39
# Parent  b955e35c07ae0e9b6c933553ac213dea7abeae15
Adapt to new AD9956 interface

diff -r b955e35c07ae -r 11a88d389705 FXAnalyse.c
--- a/FXAnalyse.c	Mon Mar 31 17:03:38 2014 +0200
+++ b/FXAnalyse.c	Mon Mar 31 17:03:38 2014 +0200
@@ -12,7 +12,7 @@
 #include "Plot.h"
 #include "Allan.h"
 #include "ad9912.h"
-#include "DDS_Fox.h" 
+#include "ad9956.h" 
 #include "muParserDLL.h"
 #include "utils.h"
 #include "stat.h"
@@ -184,6 +184,47 @@
 }
 
 
+static inline int ad9956_set_sweep_rate_w(struct ad9956 *d, double s)
+{
+	int r = ad9956_set_sweep_rate(d, s);
+	if (r)
+		logmessage(ERROR, "ad9956 set sweep rate error=%d", -r);
+	return r;
+}
+
+
+static int ad9956_set_w(struct ad9956 *d, double f, double s)
+{
+	int r;
+	
+	r = ad9956_sweep_stop(d);
+	if (r) {
+		logmessage(ERROR, "ad9956 sweep stop error=%d", -r);
+		return r;
+	}
+	
+	r = ad9956_set_frequency(d, f);
+	if (r) {
+		logmessage(ERROR, "ad9956 set frequency error=%d", -r);
+		return r;
+	}
+	
+	r = ad9956_set_sweep_rate(d, s);
+	if (r) {
+		logmessage(ERROR, "ad9956 set sweep rate error=%d", -r);
+		return r;
+	}
+	
+	r = ad9956_sweep_start(d);
+	if (r) {
+		logmessage(ERROR, "ad9956 sweep start error=%d", -r);
+		return r;
+	}
+
+	return 0;	
+}
+
+
 enum {
 	LO = 1,
 	HG = 2,
@@ -415,7 +456,6 @@
 	double frequency;
 	char expr[1024];
 	char host[256];
-	int port;
 	double clock;
 
 	if ((MainPanel = LoadPanel (0, "FXAnalyse.uir", PANEL)) < 0)
@@ -448,15 +488,14 @@
 	rv = Ini_GetStringIntoBuffer(configuration, "AD9956", "host", host, sizeof(host));
 	if (! rv)
 		return -1;
-	rv = Ini_GetInt(configuration, "AD9956", "port", &port);
-	if (! rv)
-		return -1;
 	rv = Ini_GetDouble(configuration, "AD9956", "clock", &clock);
 	if (! rv)
 		return -1;
 	
-	// dedrift DDS
-	DDSFox_Init(&ad9956, host, port);
+	// initialize AD9956 dedrift DDS
+	rv = ad9956_init(&ad9956, host, clock);
+	if (rv)
+		logmessage(ERROR, "ad9956 init erorr=%d", -rv);
 	
 	// ad9912 configuration parameters
 	rv = Ini_GetStringIntoBuffer(configuration, "AD9912", "host", host, sizeof(host));
@@ -1228,11 +1267,11 @@
 						
 					if (! dedrift.keep_slope) {
 						dedrift.applied = 0.0;
-						DDSFox_SetSweepRate(&ad9956, dedrift.applied);
+						ad9956_set_sweep_rate_w(&ad9956, dedrift.applied);
 						SetCtrlVal(MainPanel, PANEL_SLOPE_APPLIED, dedrift.applied);
 					}
 					if (! dedrift.keep_freq) {
-						DDSFox_Set(&ad9956, dedrift.freq0, dedrift.applied);
+						ad9956_set_w(&ad9956, dedrift.freq0, dedrift.applied);
 					}
 					
 					stat_zero(&freq);
@@ -1261,9 +1300,9 @@
 						SetCtrlVal(MainPanel, PANEL_SLOPE_APPLIED, dedrift.applied);
 						
 						if (dedrift.doubleslope)
-							DDSFox_SetSweepRate(&ad9956, dedrift.applied * 2.0);
+							ad9956_set_sweep_rate_w(&ad9956, 2 * dedrift.applied);
 						else
-							DDSFox_SetSweepRate(&ad9956, dedrift.applied);
+							ad9956_set_sweep_rate_w(&ad9956, dedrift.applied);
 						
 						logmsg("dedrift update: adjustment=%+3e slope=%+3e", freq.slope, dedrift.applied);
 						
@@ -1743,11 +1782,11 @@
 			} else {
 				if (! dedrift.keep_slope) {
 					dedrift.applied = 0.0;
-					DDSFox_SetSweepRate(&ad9956, dedrift.applied);
+					ad9956_set_sweep_rate_w(&ad9956, dedrift.applied);
 					SetCtrlVal(MainPanel, PANEL_SLOPE_APPLIED, dedrift.applied);
 				}
 				if (! dedrift.keep_freq) {
-					DDSFox_Set(&ad9956, dedrift.freq0, dedrift.applied);
+					ad9956_set_w(&ad9956, dedrift.freq0, dedrift.applied);
 				}
 				stat_zero(&freq);
 				SetCtrlVal(panel, PANEL_SLOPE_MEASURED, freq.slope);
@@ -1766,7 +1805,7 @@
 		case EVENT_COMMIT:
 			dedrift.applied = 0.0; 
 			SetCtrlVal(panel, PANEL_SLOPE_APPLIED, dedrift.applied);
-			DDSFox_Set(&ad9956, dedrift.freq0, dedrift.applied);
+			ad9956_set_w(&ad9956, dedrift.freq0, dedrift.applied);
 			logmsg("dedrift reset");
 			break;
 	}
@@ -1945,7 +1984,7 @@
 	{
 		case EVENT_COMMIT:
 			GetCtrlVal(panel, control, &dedrift.applied);
-			DDSFox_SetSweepRate(&ad9956, dedrift.applied);
+			ad9956_set_sweep_rate_w(&ad9956, dedrift.applied);
 			break;
 	}
 	return 0;
@@ -1975,7 +2014,7 @@
 			dedrift.applied = 0.0;
 			SetCtrlVal(panel, PANEL_SLOPE_APPLIED, dedrift.applied);
 			// reset DDS
-			DDSFox_Reset(&ad9956, dedrift.freq0);
+			ad9956_set_w(&ad9956, dedrift.freq0, dedrift.applied);
 			break;
 	}
 	return 0;
@@ -2125,7 +2164,7 @@
 	{
 		case EVENT_COMMIT:
 			GetCtrlVal(panel, control, &dedrift.freq0);
-			DDSFox_Set(&ad9956, dedrift.freq0, dedrift.applied);
+			ad9956_set_w(&ad9956, dedrift.freq0, dedrift.applied);
 			break;
 	}
 	return 0;