diff --git a/.rdcu_pkt_mode_cfg b/.rdcu_pkt_mode_cfg
new file mode 100644
index 0000000000000000000000000000000000000000..24c3c470ab94841fdc2b55aa70b9d27509de1012
--- /dev/null
+++ b/.rdcu_pkt_mode_cfg
@@ -0,0 +1,3 @@
+ICU_ADDR 0xA7
+RDCU_ADDR 0xFE
+MTU 4224