From: NeilBrown <neil@brown.name>
Date: Tue, 24 Mar 2015 03:52:58 +0000 (+1100)
Subject: gsmd2: register engine: only CFUN if we are 'on'.
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=79ba921e195df24bf908b8c69c21c807efcfcef6;p=plato.git

gsmd2: register engine: only CFUN if we are 'on'.

If the the GSM module should not be active - e.g. airplane
mode - don't check that the modem is on when we wake up.

Signed-off-by: NeilBrown <neil@brown.name>
---

diff --git a/gsm/gsmd2.py b/gsm/gsmd2.py
index b7a5f5e..118ac50 100644
--- a/gsm/gsmd2.py
+++ b/gsm/gsmd2.py
@@ -606,8 +606,10 @@ class register(Engine):
 
     def wake_retry(self, handle):
         log("Woke!")
-        self.block()
-        at_queue('+CFUN?', self.got_wake_line, 8000)
+        global state
+        if state.on:
+            self.block()
+            at_queue('+CFUN?', self.got_wake_line, 8000)
         return True
 
     def got_wake_line(self, line):