From 71988b49a4be3a2c888f990e5a4d513de9510d7a Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Tue, 31 Jul 2018 15:57:24 +1000
Subject: [PATCH] AP_RSSI: allow override of RSSI pin

---
 libraries/AP_RSSI/AP_RSSI.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/libraries/AP_RSSI/AP_RSSI.cpp b/libraries/AP_RSSI/AP_RSSI.cpp
index 47c9c485d6..5b8941f38c 100644
--- a/libraries/AP_RSSI/AP_RSSI.cpp
+++ b/libraries/AP_RSSI/AP_RSSI.cpp
@@ -27,9 +27,17 @@ extern const AP_HAL::HAL& hal;
 #define BOARD_RSSI_DEFAULT 1
 #define BOARD_RSSI_ANA_PIN 11
 #define BOARD_RSSI_ANA_PIN_HIGH 3.3f
-#else
+#endif
+
+#ifndef BOARD_RSSI_DEFAULT
 #define BOARD_RSSI_DEFAULT 0
+#endif
+
+#ifndef BOARD_RSSI_ANA_PIN
 #define BOARD_RSSI_ANA_PIN 0
+#endif
+
+#ifndef BOARD_RSSI_ANA_PIN_HIGH
 #define BOARD_RSSI_ANA_PIN_HIGH 5.0f
 #endif