first 68 bytes flash savings. Bring back to pointer and add volatile

2014-05-16 16:14:30 +02:00
parent b4d99acea9
commit 07e6df9ea5
1 changed files with 5 additions and 2 deletions
@@ -1374,13 +1374,16 @@ uint16_t anaIn(uint8_t chan)
  return *p;
 #else
  static const pm_char crossAna[] PROGMEM = {3,1,2,0,4,5,6,7};
-  uint16_t temp = s_anaFilt[pgm_read_byte(crossAna+chan)];
 #if defined(FRSKY_STICKS)
+  uint16_t temp = s_anaFilt[pgm_read_byte(crossAna+chan)];
  if (chan < NUM_STICKS && (g_eeGeneral.stickReverse & (1 << chan))) {
    temp = 2048 - temp;
  }
-#endif
  return temp;
+#else
+  volatile uint16_t *p = &s_anaFilt[pgm_read_byte(crossAna+chan)];
+  return *p;  
+#endif
 #endif
 }