avr: improved timer module.

- simplified timer handling. still using cascading counters but in an
  extendable way
- added onEvery5m while on it
- renamed everyMinute to every1m (unifies routine names)
- send network stats every 5m, not every minute

avr/att84_temp1.asm

@@ -326,28 +326,39 @@ onEvery30s:
 ; ---------------------------------------------------------------------------
 ; Called every minute. Add your routine calls here. No arguments, no results.
 
-onEveryMinute:
+onEvery1m:
 #ifdef MODULES_COM
     lds r16, comAddress               ; do we have an address assigned?
     tst r16
-    breq onEveryMinute_l1             ; no, do nothing
+    breq onEvery1m_l1                 ; no, do nothing
 
-; will later send this only every hour or so
+    ; will later send this only every hour or so
+    ldi r16, 0xff                     ; send device info to everybody
+    rcall CPRO_EnqueueDevice
+onEvery1m_l1:
+#endif
 
+  ret
+
+
+; ---------------------------------------------------------------------------
+; Called every 5 minutes. Add your routine calls here. No arguments, no results.
+
+onEvery5m:
+
+#ifdef MODULES_COM
+    ; will later send these only every hour or so
     ldi r16, 0xff                     ; send stats to everybody
     rcall CPRO_EnqueueComSendStats
 
     ldi r16, 0xff                     ; send recv to everybody
     rcall CPRO_EnqueueComRecvStats
-
-    ldi r16, 0xff                     ; send device info to everybody
-    rcall CPRO_EnqueueDevice
-onEveryMinute_l1:
 #endif
 
   ret
 
 
+
 ; ---------------------------------------------------------------------------
 ; Called every 15 minutes. Add your routine calls here. No arguments, no results.