diff --git a/main/bluetooth_gatts_pack.c b/main/bluetooth_gatts_pack.c
deleted file mode 100644
index 52c89b4..0000000
--- a/main/bluetooth_gatts_pack.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "bluetooth_gatts_pack.h"
-
-void gatts_bluetooth_receive_buffer(uint16_t write_len,uint8_t *rxbuffer)
-{
-    // for (int i = 0; i < write_len; i++)
-    // {
-    //     rxbuffer[gatts_profile_b_rx_buffer_len] = param->write.value[i];
-    //     gatts_profile_b_rx_buffer_len += 1;
-    //     ESP_LOGI(GATTS_TAG,"buffer %c",param->write.value[i]);
-    // }
-}
-
-void gatts_composition_package()
-{
-}
\ No newline at end of file
diff --git a/main/bluetooth_gatts_pack.h b/main/bluetooth_gatts_pack.h
deleted file mode 100644
index d770d50..0000000
--- a/main/bluetooth_gatts_pack.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "stdint.h"
-
-void gatts_bluetooth_receive_buffer(uint16_t write_len);
\ No newline at end of file
diff --git a/main/motor_drive.c b/main/motor_drive.c
index e69de29..f64b79e 100644
--- a/main/motor_drive.c
+++ b/main/motor_drive.c
@@ -0,0 +1,2 @@
+#include "motor_drive.h"
+