Overhaullllllled the way we do streaming. There is an odd bug where

a zero length command (now, no chain) used to stop the streaming.
Now it seems to do the reverse... must investigate.

Made all clock configuration into enums. The strings were painful
and there cant be that many variations that enums cant cover them.
The enums will make more sense to developers than mystery strings.

1 files changed, 9 insertions, 5 deletions

diff --git a/host/examples/rx_timed_samples.cpp b/host/examples/rx_timed_samples.cpp
index 97f75647e..7d58187cd 100644
--- a/host/examples/rx_timed_samples.cpp
+++ b/host/examples/rx_timed_samples.cpp
@@ -65,9 +65,14 @@ int main(int argc, char *argv[]){
 
     //setup streaming
     std::cout << std::endl;
-    std::cout << boost::format("Begin streaming %u seconds in the future...")
-        % seconds_in_future << std::endl;
-    sdev->set_streaming_at(uhd::time_spec_t(seconds_in_future));
+    std::cout << boost::format("Begin streaming %u samples, %d seconds in the future...")
+        % total_num_samps % seconds_in_future << std::endl;
+    uhd::stream_cmd_t stream_cmd;
+    stream_cmd.stream_now = false;
+    stream_cmd.time_spec = uhd::time_spec_t(seconds_in_future);
+    stream_cmd.continuous = false;
+    stream_cmd.num_samps = total_num_samps;
+    sdev->issue_stream_cmd(stream_cmd);
 
     //loop until total number of samples reached
     size_t num_acc_samps = 0; //number of accumulated samples
@@ -83,8 +88,7 @@ int main(int argc, char *argv[]){
         num_acc_samps += num_rx_samps;
     }
 
-    //finished, stop streaming
-    sdev->set_streaming(false);
+    //finished
     std::cout << std::endl << "Done!" << std::endl << std::endl;
 
     return 0;