diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index c3cbdfe..8c6393c 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -1,6 +1,7 @@
 idf_component_register(SRCS #
     "ble_spp_server_demo.c"
     "main.c"
+    "motor_drive.c"
     INCLUDE_DIRS #
     "../dep/"
     ".")
diff --git a/main/motor_drive.c b/main/motor_drive.c
new file mode 100644
index 0000000..93e69c0
--- /dev/null
+++ b/main/motor_drive.c
@@ -0,0 +1,15 @@
+#include "motor_drive.h"
+
+void motor_init(motor_t* motor) { return; }
+void motor_set_zero_point() { return; }
+/**
+ * @brief 返回当前电机所在位置0->360
+ *
+ * @return uint32_t
+ */
+uint32_t motor_get_position_degree() { return 0; }
+/**
+ * @brief 电机转到多少度
+ */
+void motor_run_to_postion(int potion) { return; }
+void motor_reg_event_cb(motor_on_event_t onevent) { return; }
diff --git a/main/motor_drive.h b/main/motor_drive.h
new file mode 100644
index 0000000..55656fd
--- /dev/null
+++ b/main/motor_drive.h
@@ -0,0 +1,25 @@
+#pragma once
+#include <stdint.h>
+
+typedef struct {
+  int mark;
+//   int uartNum;
+} motor_t;
+typedef enum {
+  kRunToPosition,
+} motor_event_t;
+typedef void (*motor_on_event_t)(motor_event_t event);
+
+void motor_init(motor_t* motor);
+void motor_set_zero_point();
+/**
+ * @brief 返回当前电机所在位置0->360
+ *
+ * @return uint32_t
+ */
+uint32_t motor_get_position_degree();
+/**
+ * @brief 电机转到多少度
+ */
+void motor_run_to_postion(int potion);
+void motor_reg_event_cb(motor_on_event_t onevent);