diff --git a/APP/peripheral.c b/APP/peripheral.c
index 6952739..47b8e37 100644
--- a/APP/peripheral.c
+++ b/APP/peripheral.c
@@ -55,7 +55,7 @@
 #define SBP_PHY_UPDATE_DELAY                 (1600 * 2)
 
 // What is the advertising interval when device is discoverable (units of 625us, 80=50ms)
-#define DEFAULT_ADVERTISING_INTERVAL         (160 * 1)
+#define DEFAULT_ADVERTISING_INTERVAL         (160 * 10)
 
 // Limited discoverable mode advertises for 30.72s, and then stops
 // General discoverable mode advertises indefinitely
diff --git a/HAL/MCU.c b/HAL/MCU.c
index 612d895..c7cae20 100644
--- a/HAL/MCU.c
+++ b/HAL/MCU.c
@@ -156,11 +156,11 @@ void CH59x_BLEInit(void)
     {
         uint8_t MacAddr[6];
         GetMACAddress(MacAddr);
-        for(i = 0; i < 6; i++)
-        {
-            cfg.MacAddr[i] = MacAddr[i]; // 使用芯片mac地址
-            PRINT("MacAddr[%d]: %x\n", i, MacAddr[i]);
-        }
+        // for(i = 0; i < 6; i++)
+        // {
+        //     cfg.MacAddr[i] = MacAddr[i]; // 使用芯片mac地址
+        //     PRINT("MacAddr[%d]: %x\n", i, MacAddr[i]);
+        // }
     }
 #endif
     if(!cfg.MEMAddr || cfg.MEMLen < 4 * 1024)