From a13de1e62b22f9e87d0dc862e98f6aab7d94842c Mon Sep 17 00:00:00 2001
From: Cliff Geerdes <cliffsjunk@att.net>
Date: Wed, 20 Jul 2016 02:56:10 -0400
Subject: [PATCH] LP-340 Add 100 bytes of stack because Nano needs 156 more
 than Sparky2

---
 flight/modules/AutoTune/autotune.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/flight/modules/AutoTune/autotune.c b/flight/modules/AutoTune/autotune.c
index cd2b6dd7a..df93d4a81 100644
--- a/flight/modules/AutoTune/autotune.c
+++ b/flight/modules/AutoTune/autotune.c
@@ -68,7 +68,8 @@
 // Private constants
 #undef  STACK_SIZE_BYTES
 // Pull Request version tested on Sparky2. 292 bytes of stack left when configured with 1340
-#define STACK_SIZE_BYTES            1240
+// Beware that Nano needs 156 bytes more stack than Sparky2
+#define STACK_SIZE_BYTES            1340
 #define TASK_PRIORITY               (tskIDLE_PRIORITY + 1)
 
 #define AF_NUMX                     13