From 33d91f234b53efa9d9ee70c7d7c58275cb253f52 Mon Sep 17 00:00:00 2001
From: Jonathan Redpath <legoboyvdlp@gmail.com>
Date: Thu, 23 Feb 2017 11:27:44 +0000
Subject: [PATCH] add notes to GPWS.nas

---
 Nasal/gpws.nas | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/Nasal/gpws.nas b/Nasal/gpws.nas
index 4ed3665d..355c435c 100644
--- a/Nasal/gpws.nas
+++ b/Nasal/gpws.nas
@@ -9,8 +9,8 @@
 # Configuration settings
 ##########################################################################
 # Minimum landing flap position
-# 340 requires at least flap position 25 (=83%) for landing
-var gpws_min_landing_flaps = 0.645;
+# A320 normal flaps for landing full
+var gpws_min_landing_flaps = 0.1;
 
 ##############################################
 # GPWS specific class
@@ -24,7 +24,7 @@ var GPWS =
 
         m.gpws            = props.globals.getNode(prop1);
         m.self_test       = m.gpws.getNode("inputs/discretes/self-test");
-        m.flap_override   = m.gpws.getNode("inputs/discretes/momentary-flap-override");
+        m.flap_override   = m.gpws.getNode("inputs/discretes/momentary-flap-override"); #allows flap 3 ldg if overhead switch is enabled
         m.gs_inhibit      = m.gpws.getNode("inputs/discretes/glideslope-inhibit");
         m.gpws_inhibit    = m.gpws.getNode("inputs/discretes/gpws-inhibit");
         m.terrain_inhibit = m.gpws.getNode("inputs/discretes/ta-tcf-inhibit");
@@ -39,7 +39,7 @@ var GPWS =
         # add listener to gear
         setlistener("controls/gear/gear-down",         func { Gpws.update_gear_state() } );
 
-        # GPWS provides two TCWs (Time Critical Warnings) to the PFD:
+        # GPWS provides two TCWs (Time Critical Warnings) to the PFD: not enabled for A320
         # "PULL UP" and "WINDSHEAR" alerts (windshears not supported here...)
         m.tcw_out = m.gpws.initNode("outputs/warning","","STRING");
         m.tcw_out.setValue("");
@@ -49,7 +49,8 @@ var GPWS =
         return m;
     },
 
-#### self-test buttons ####
+#### self-test buttons #### 
+# above ND dimmer on A320, currently not modelled. NOT GPWS switches on OHP
     clicked_selftest : func
     {
         if (!me.self_test.getBoolValue())
@@ -74,6 +75,7 @@ var GPWS =
     },
 
 #### flap-override button ####
+# allow FLAP 3 ldg
     clicked_flap_override : func
     {
         if (!me.flap_override.getBoolValue())