From: John Melton - G0ORX/N6LYT <john.d.melton@googlemail.com>
Date: Sun, 24 Jul 2016 08:51:29 +0000 (+0000)
Subject: Fixed sample rate change wdsp configuration
X-Git-Url: https://git.rkrishnan.org/Site/copyable.html?a=commitdiff_plain;h=51985c635faf66583249e90330a6114f0b3cef80;p=pihpsdr.git

Fixed sample rate change wdsp configuration
---

diff --git a/menu.c b/menu.c
index 43e5f5c..0259284 100644
--- a/menu.c
+++ b/menu.c
@@ -57,7 +57,7 @@ static void sample_rate_cb(GtkWidget *widget, gpointer data) {
   if(protocol==ORIGINAL_PROTOCOL) {
     old_protocol_new_sample_rate((int)data);
   } else {
-    sample_rate=(int)data;
+    new_protocol_new_sample_rate((int)data);
   }
 }
 
diff --git a/new_protocol.c b/new_protocol.c
index 9ef56e1..8c7533a 100644
--- a/new_protocol.c
+++ b/new_protocol.c
@@ -145,6 +145,7 @@ static int freedv_samples=0;
 static int freedv_resample=6;  // convert from 48000 to 8000
 #endif
 
+static void new_protocol_high_priority(int run,int tx,int drive);
 static void* new_protocol_thread(void* arg);
 static void* new_protocol_timer_thread(void* arg);
 static void full_rx_buffer();
@@ -207,6 +208,14 @@ void new_protocol_init(int rx,int pixels) {
 
 }
 
+void new_protocol_new_sample_rate(int rate) {
+  new_protocol_high_priority(0,0,0);
+  sample_rate=rate;
+  old_protocol_calc_buffers();
+  wdsp_new_sample_rate(rate);
+  new_protocol_high_priority(1,0,drive);
+}
+
 static void new_protocol_general() {
     unsigned char buffer[60];
 
@@ -253,7 +262,7 @@ fprintf(stderr,"new_protocol_high_priority: run=%d tx=%d drive=%d\n", run, tx, d
 
     buffer[4]=run|(tx<<1);
 
-    long rxFrequency=ddsFrequency+(long long)rit;
+    long rxFrequency=ddsFrequency;
     if(mode==modeCWU) {
       rxFrequency-=cw_keyer_sidetone_frequency;
     } else if(mode==modeCWL) {
diff --git a/old_protocol.c b/old_protocol.c
index ae4b570..1484df4 100644
--- a/old_protocol.c
+++ b/old_protocol.c
@@ -240,6 +240,7 @@ void old_protocol_new_sample_rate(int rate) {
   metis_start_stop(0);
   sample_rate=rate;
   old_protocol_calc_buffers();
+  wdsp_new_sample_rate(rate);
   metis_restart();
 }
 
diff --git a/pihpsdr b/pihpsdr
index 39edd73..042ef46 100755
Binary files a/pihpsdr and b/pihpsdr differ
diff --git a/release/pihpsdr.tar b/release/pihpsdr.tar
index b7d7339..c5f4e7a 100644
Binary files a/release/pihpsdr.tar and b/release/pihpsdr.tar differ
diff --git a/release/pihpsdr/pihpsdr b/release/pihpsdr/pihpsdr
index a0fbcba..042ef46 100755
Binary files a/release/pihpsdr/pihpsdr and b/release/pihpsdr/pihpsdr differ
diff --git a/wdsp_init.c b/wdsp_init.c
index 6279a38..ae414d9 100644
--- a/wdsp_init.c
+++ b/wdsp_init.c
@@ -191,7 +191,6 @@ static void setupTX(int tx) {
     SetTXAPostGenRun(tx, 0);
 
     SetChannelState(tx,1,0);
-    SetChannelState(tx,1,0);
 }
 
 void wdsp_init(int rx,int pixels,int protocol) {
@@ -248,7 +247,7 @@ void wdsp_init(int rx,int pixels,int protocol) {
     }
     fprintf(stderr,"OpenChannel %d buffer_size=%d fft_size=%d sample_rate=%d dspRate=%d outputRate=%d\n",
                 CHANNEL_TX,
-                tx_buffer_size,
+                buffer_size,
                 fft_size,
                 sample_rate, //micSampleRate,
                 micDspRate,
@@ -296,6 +295,16 @@ void wdsp_init(int rx,int pixels,int protocol) {
 
 }
 
+void wdsp_new_sample_rate(int rate) {
+  SetChannelState(CHANNEL_TX,0,0);
+  SetInputSamplerate(CHANNEL_TX,rate);
+  SetChannelState(CHANNEL_TX,1,0);
+
+  SetChannelState(receiver,0,0);
+  SetInputSamplerate(receiver,rate);
+  SetChannelState(receiver,1,0);
+}
+
 static void initAnalyzer(int channel,int buffer_size) {
     int flp[] = {0};
     double KEEP_TIME = 0.1;
diff --git a/wdsp_init.h b/wdsp_init.h
index 8032521..f19f871 100644
--- a/wdsp_init.h
+++ b/wdsp_init.h
@@ -25,3 +25,4 @@ extern void setFilter(int low,int high);
 extern int getFilterLow();
 extern int getFilterHigh();
 extern void wdsp_init(int rx,int pixels,int protocol);
+extern void wdsp_new_sample_rate(int rate);