[Commit-gnuradio] r7968 - usrp2/trunk/host/apps

[eb]

Author: eb
Date: 2008-03-07 23:17:32 -0700 (Fri, 07 Mar 2008)
New Revision: 7968

Modified:
   usrp2/trunk/host/apps/tx_samples_at_t.cc
Log:
work-in-progress: test tx @ time

Modified: usrp2/trunk/host/apps/tx_samples_at_t.cc
===================================================================
--- usrp2/trunk/host/apps/tx_samples_at_t.cc    2008-03-08 06:16:45 UTC (rev 
7967)
+++ usrp2/trunk/host/apps/tx_samples_at_t.cc    2008-03-08 06:17:32 UTC (rev 
7968)
@@ -216,8 +216,9 @@
   // FIXME query u2 for it's current idea of time
   uint32_t t_now = 0;
 
-  // start 0.5 second in the future
-  t_now += static_cast<uint32_t>(u2->fpga_master_clock_freq() * 0.5);
+  // start 0.25 second in the future
+  uint32_t t_send =
+    t_now + static_cast<uint32_t>(u2->fpga_master_clock_freq() * 0.25);
   
 
   while (1){
@@ -252,8 +253,8 @@
       u2p_set_word0(&pkt.hdrs.fixed, start_of_burst_flag | end_of_burst_flag, 
0);
 
       if (start_of_burst){
-       u2p_set_timestamp(&pkt.hdrs.fixed, t_now);
-       t_now += t_on_in_ticks + t_off_in_ticks;
+       u2p_set_timestamp(&pkt.hdrs.fixed, t_send);
+       t_send += t_on_in_ticks + t_off_in_ticks;
        start_of_burst = false;
       }
       else