runtime: fix rtio channel selection in dds batch

sbourdeauducq · sbourdeauducq · commit b22b8b661b94 · 2015-05-08T22:09:08.000+08:00
diff --git a/soc/runtime/dds.c b/soc/runtime/dds.c
@@ -86,6 +86,7 @@ void dds_batch_exit(void)
 
     if(!batch_mode)
         exception_raise(EID_DDS_BATCH_ERROR);
+    rtio_chan_sel_write(RTIO_DDS_CHANNEL);
     now = batch_fud_time - batch_count*DURATION_PROGRAM;
     for(i=0;i<batch_count;i++) {
         dds_set_one(now, batch_fud_time,
