Write parentNodeId to eeprom only when differ

2015-02-11 11:42:07 -02:00
parent 7b99a2ef94
commit 57e8947218
1 changed files with 5 additions and 3 deletions
@@ -51,9 +51,11 @@ void MySensor::begin(void (*_msgCallback)(const MyMessage &), uint8_t _nodeId, b
 	}

 	if (_parentNodeId != AUTO) {
-		nc.parentNodeId = _parentNodeId;
-		// Save static parent id in eeprom
-		eeprom_write_byte((uint8_t*)EEPROM_PARENT_NODE_ID_ADDRESS, _parentNodeId);
+		if (_parentNodeId != nc.parentNodeId) {
+			nc.parentNodeId = _parentNodeId;
+			// Save static parent id in eeprom
+			eeprom_write_byte((uint8_t*)EEPROM_PARENT_NODE_ID_ADDRESS, _parentNodeId);
+		}
 		autoFindParent = false;
 	} else {
 		autoFindParent = true;