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List:       gnuradio-commit
Subject:    [Commit-gnuradio] r9873 - in gnuradio/trunk/usrp2/firmware: apps lib
From:       eb () gnuradio ! org
Date:       2008-10-27 8:08:52
Message-ID: 20081027080852.463F8380079 () nyquist ! gnuradio ! org
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Author: eb
Date: 2008-10-27 02:08:52 -0600 (Mon, 27 Oct 2008)
New Revision: 9873

Modified:
   gnuradio/trunk/usrp2/firmware/apps/app_common_v2.c
   gnuradio/trunk/usrp2/firmware/lib/db_rfx.c
   gnuradio/trunk/usrp2/firmware/lib/db_tvrx.c
Log:
Minor cleanup. 


Modified: gnuradio/trunk/usrp2/firmware/apps/app_common_v2.c
===================================================================
--- gnuradio/trunk/usrp2/firmware/apps/app_common_v2.c	2008-10-27 07:31:41 UTC (rev 9872)
+++ gnuradio/trunk/usrp2/firmware/apps/app_common_v2.c	2008-10-27 08:08:52 UTC (rev 9873)
@@ -123,8 +123,6 @@
   // r->fpga_md5sum = ;	// FIXME
   // r->sw_md5sum = ;	// FIXME
 
-  // FIXME Add d'board info, including dbid, min/max gain, min/max freq
-
   return r->len;
 }
 

Modified: gnuradio/trunk/usrp2/firmware/lib/db_rfx.c
===================================================================
--- gnuradio/trunk/usrp2/firmware/lib/db_rfx.c	2008-10-27 07:31:41 UTC (rev 9872)
+++ gnuradio/trunk/usrp2/firmware/lib/db_rfx.c	2008-10-27 08:08:52 UTC (rev 9873)
@@ -447,6 +447,10 @@
 {
   //struct db_rfx_dummy *db = (struct db_rfx_dummy *) dbb;
   clocks_enable_tx_dboard(true, 0);
+
+  // Set the freq now to get the one time 10ms delay out of the way.
+  u2_fxpt_freq_t	dc;
+  dbb->set_freq(dbb, dbb->freq_min, &dc);
   return true;
 }
 
@@ -458,12 +462,19 @@
 
   // test gain
   dbb->set_gain(dbb,U2_DOUBLE_TO_FXPT_GAIN(45.0));
+
+  // Set the freq now to get the one time 10ms delay out of the way.
+  u2_fxpt_freq_t	dc;
+  dbb->set_freq(dbb, dbb->freq_min, &dc);
+
   return true;
 }
 
 bool
 rfx_set_freq(struct db_base *dbb, u2_fxpt_freq_t freq, u2_fxpt_freq_t *dc)
 {
+  static unsigned char first = true;
+
   *dc = 0;
   struct db_rfx_dummy *db = (struct db_rfx_dummy *) dbb;
   //u2_fxpt_freq_t desired_n = db->common.freq_mult*freq/phdet_freq;
@@ -483,7 +494,10 @@
 
   spi_transact(SPI_TXONLY,db->common.spi_mask,R,24,SPIF_PUSH_FALL);
   spi_transact(SPI_TXONLY,db->common.spi_mask,C,24,SPIF_PUSH_FALL);
-  mdelay(10);
+  if (first){
+    first = false;
+    mdelay(10);
+  }
   spi_transact(SPI_TXONLY,db->common.spi_mask,N,24,SPIF_PUSH_FALL);
 
   //printf("A = %d, B = %d, N_DIV = %d\n",A, B, N_DIV);

Modified: gnuradio/trunk/usrp2/firmware/lib/db_tvrx.c
===================================================================
--- gnuradio/trunk/usrp2/firmware/lib/db_tvrx.c	2008-10-27 07:31:41 UTC (rev 9872)
+++ gnuradio/trunk/usrp2/firmware/lib/db_tvrx.c	2008-10-27 08:08:52 UTC (rev 9873)
@@ -23,7 +23,6 @@
 #include <hal_io.h>
 #include <ad9510.h>
 #include <stdio.h>
-#include <mdelay.h>
 
 bool tvrx_init(struct db_base *db);
 bool tvrx_set_freq(struct db_base *db, u2_fxpt_freq_t freq, u2_fxpt_freq_t *dc);




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