diff --git a/BLE/DLD154Pro_Peripheral_28K/APP/include/cmcng.h b/BLE/DLD154Pro_Peripheral_28K/APP/include/cmcng.h
index eeb96e2..9a5b9d1 100644
--- a/BLE/DLD154Pro_Peripheral_28K/APP/include/cmcng.h
+++ b/BLE/DLD154Pro_Peripheral_28K/APP/include/cmcng.h
@@ -17,10 +17,10 @@
  */
 
 #define     PRODUCT_MODEL                   "DLD154Pro"
-#define     FIRMWARE_VER                    "3.01"
+#define     FIRMWARE_VER                    "3.02"
 #define     HARDWARE_VER                    "3.01"
 #define     FIRMWARE_VER_MAIN           3
-#define     FIRMWARE_VER_SUB            1
+#define     FIRMWARE_VER_SUB            2
 #define     HARDWARE_VER_MAIN          3
 #define     HARDWARE_VER_SUB           1
 
diff --git a/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c b/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c
index cac4880..a79e426 100644
--- a/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c
+++ b/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c
@@ -393,9 +393,9 @@ void tm_init(void){
 
 void gpio_uart_init(void)
 {
-    /*--- RS485 通信 (PA14=TX, PA15=RX, PA13=RE) ---*/
-    rs485_init();   /* 初始化 UART0 + GPIO + 中断 */
-    modbus_init();  /* 初始化 Modbus 协议状态 */
+    // /*--- RS485 通信 (PA14=TX, PA15=RX, PA13=RE) ---*/
+    // rs485_init();   /* 初始化 UART0 + GPIO + 中断 */
+    // modbus_init();  /* 初始化 Modbus 协议状态 */
 
     /*--- 光耦输入 (PB10=IN_1) ---*/
     R32_PIN_CONFIG2 &= ~(1UL << 26);   // 使能 PB10 数字输入 (默认关闭省电)
@@ -1083,6 +1083,9 @@ int main(void)
     g_loop_sens_list.total = MAX_LOOP_SENS_AMOUNT;  // max
     INIT_VD();
     para_store_init();
+    /*--- RS485 通信 (PA14=TX, PA15=RX, PA13=RE) ---*/
+    rs485_init();   /* 初始化 UART0 + GPIO + 中断 */
+    modbus_init();  /* 初始化 Modbus 协议状态 */
 
     tm_init();