From 4a0d8ce637e12c57c80a27c0968dcc67d0cac7d3 Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Thu, 19 Jun 2025 16:43:19 +0200
Subject: [PATCH] rfsim: add a T trace to dump IQ data

Only for one antenna.
---
 radio/rfsimulator/simulator.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/radio/rfsimulator/simulator.c b/radio/rfsimulator/simulator.c
index 32648758c8..3a2a0ae2d5 100644
--- a/radio/rfsimulator/simulator.c
+++ b/radio/rfsimulator/simulator.c
@@ -738,6 +738,10 @@ static int rfsimulator_write_internal(rfsimulator_state_t *t, openair0_timestamp
         timestamp,
         timestamp + nsamps,
         signal_energy(samplesVoid[0], nsamps));
+
+  /* trace only first antenna */
+  T(T_USRP_TX_ANT0, T_INT(timestamp), T_BUFFER(samplesVoid[0], sampleToByte(nsamps, 1)));
+
   return nsamps;
 }