diff --git a/tb/shinTest/gen_pkt.py b/tb/shinTest/gen_pkt.py
index 566461e..a54a8c7 100755
--- a/tb/shinTest/gen_pkt.py
+++ b/tb/shinTest/gen_pkt.py
@@ -1242,8 +1242,9 @@ if __name__ == '__main__':
 
 
     data = [0,] * 30
-    data[0] = 0x58 + 0x80
-    data[1] = 0x00
+    addr = 0x58 + 0x80
+    data[0] = (addr) & 0xff
+    data[1] = (addr >> 8) & 0xff
     data[2] = 0x00
     data[3] = 0x10
 
@@ -1259,9 +1260,9 @@ if __name__ == '__main__':
 
 
     data = [0,] * 30
-
-    data[0] = 0x58 + 0x80 + 0x98
-    data[1] = 0x00
+    addr = 0x58 + 0x80 + 0x98
+    data[0] = (addr) & 0xff
+    data[1] = (addr >> 8) & 0xff
     data[2] = 0x00
     data[3] = 0x10
 
@@ -1277,8 +1278,9 @@ if __name__ == '__main__':
 
     data = [0,] * 30
 
-    data[0] = 0x58 + 0x80 + 0x98 + 0x81
-    data[1] = 0x00
+    addr = 0x58 + 0x80 + 0x98 + 0x81
+    data[0] = (addr) & 0xff
+    data[1] = (addr >> 8) & 0xff
     data[2] = 0x00
     data[3] = 0x10