From 2e078f7c5e19e471707ef88d6d4f44ce4e1b87cc Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Sat, 19 Aug 2017 20:42:19 +1000
Subject: [PATCH] GCS_MAVLink: send fw_string, px4 git hash and nuttx hash on
 param request

---
 libraries/GCS_MAVLink/GCS_Param.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libraries/GCS_MAVLink/GCS_Param.cpp b/libraries/GCS_MAVLink/GCS_Param.cpp
index f598aa2e6d..82c72592ab 100644
--- a/libraries/GCS_MAVLink/GCS_Param.cpp
+++ b/libraries/GCS_MAVLink/GCS_Param.cpp
@@ -191,6 +191,14 @@ void GCS_MAVLINK::handle_param_request_list(mavlink_message_t *msg)
     mavlink_param_request_list_t packet;
     mavlink_msg_param_request_list_decode(msg, &packet);
 
+    // mark the firmware version in the tlog
+    const AP_FWVersion &fwver = get_fwver();
+    send_text(MAV_SEVERITY_INFO, fwver.fw_string);
+
+#if defined(PX4_GIT_VERSION) && defined(NUTTX_GIT_VERSION)
+    send_text(MAV_SEVERITY_INFO, "PX4: " PX4_GIT_VERSION " NuttX: " NUTTX_GIT_VERSION);
+#endif
+
     // send system ID if we can
     char sysid[40];
     if (hal.util->get_system_id(sysid)) {