diff --git a/src/src/main/java/com/my/graphiteDigesterBg/diframe/DiCommand.java b/src/src/main/java/com/my/graphiteDigesterBg/diframe/DiCommand.java
index b0600e7..8d7d4c2 100644
--- a/src/src/main/java/com/my/graphiteDigesterBg/diframe/DiCommand.java
+++ b/src/src/main/java/com/my/graphiteDigesterBg/diframe/DiCommand.java
@@ -7,6 +7,7 @@ public enum DiCommand {
     MODULE_READ_IO("module_readio", 0x0107),
     MODULE_WRITE_IO("module_writeio", 0x0108),
     MODULE_ENABLE("module_enable", 0x0114),
+    MOTOR_READ_POS("motor_read_pos", 0x020B),
     MOTOR_EASY_MOVE_BY("motor_easy_move_by", 0x0212),
     MOTOR_EASY_MOVE_TO("motor_easy_move_to", 0x0213),
     MOTOR_EASY_MOVE_TO_ZERO("motor_easy_move_to_zero", 0x0214),