From c0bc696b86ceffafb9d04f70bba8de7dbe4f4b32 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Wed, 12 Feb 2020 13:51:14 +0900
Subject: [PATCH] AP_Scripting: add arming-check-batt-temp example script

---
 .../examples/arming-check-batt-temp .lua      | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 libraries/AP_Scripting/examples/arming-check-batt-temp .lua

diff --git a/libraries/AP_Scripting/examples/arming-check-batt-temp .lua b/libraries/AP_Scripting/examples/arming-check-batt-temp .lua
new file mode 100644
index 0000000000..7cc0e62e6c
--- /dev/null
+++ b/libraries/AP_Scripting/examples/arming-check-batt-temp .lua	
@@ -0,0 +1,21 @@
+-- This script runs a custom arming check of the battery temperature
+
+auth_id = arming:get_aux_auth_id()
+batt_temp_max = 35
+
+function update() -- this is the loop which periodically runs
+  if auth_id then
+    now = millis()
+    batt_temp = battery:get_temperature(0)
+    if not batt_temp then
+      arming:set_aux_auth_failed(auth_id, "Could not retrieve battery temperature")
+    elseif (batt_temp >= batt_temp_max) then
+      arming:set_aux_auth_failed(auth_id, "Batt temp too high (" .. tostring(batt_temp) .. "C > " .. tostring(batt_temp_max) .. "C)")
+    else
+      arming:set_aux_auth_passed(auth_id)
+    end
+  end
+  return update, 5000 -- reschedules the loop in 5 seconds
+end
+
+return update() -- run immediately before starting to reschedule