diff --git a/apps/earphone/board/br28/board_jl701n_demo_cfg.h b/apps/earphone/board/br28/board_jl701n_demo_cfg.h
index 81a8c2b..83461e0 100644
--- a/apps/earphone/board/br28/board_jl701n_demo_cfg.h
+++ b/apps/earphone/board/br28/board_jl701n_demo_cfg.h
@@ -47,7 +47,7 @@
 
  */
 #define TCFG_HW_I2C0_PORTS                  'B'
-#define TCFG_HW_I2C0_CLK                    1000000                                  //硬件IIC波特率:100k
+#define TCFG_HW_I2C0_CLK                    100000                                  
 
 //*********************************************************************************//
 //                                 硬件SPI 配置                                        //
diff --git a/apps/earphone/remote_control/RFID/rfid_event.c b/apps/earphone/remote_control/RFID/rfid_event.c
index 1e11dd0..48452ce 100644
--- a/apps/earphone/remote_control/RFID/rfid_event.c
+++ b/apps/earphone/remote_control/RFID/rfid_event.c
@@ -273,7 +273,7 @@ void rfid_task_fuc(void)
         first_init = 1;
 
         // rfid_hal_init();
-        FM176XX_HardInit();
+        // FM176XX_HardInit();
         rfid_delay_ms(5); // 硬件初始化后增加一个短暂延时，确保芯片稳定
         // 2. 复位 FM176XX 芯片
   
diff --git a/apps/earphone/remote_control/RFID/rfid_hal.c b/apps/earphone/remote_control/RFID/rfid_hal.c
index b90f9c2..d225f39 100644
--- a/apps/earphone/remote_control/RFID/rfid_hal.c
+++ b/apps/earphone/remote_control/RFID/rfid_hal.c
@@ -77,7 +77,7 @@ unsigned char SetReg(unsigned char address, unsigned char reg_data){
  * @return unsigned char 
  */
 unsigned char FM176XX_SoftReset(void){
-    return (FM176_WRITE_ADDR,REG_COMMAND,0x1F);
+    return SetReg(REG_COMMAND, 0x1F);
 }
 
 #elif INTERFACE_TYPE == 1 //spi
diff --git a/apps/earphone/xtell_Sensor/xtell_handler.c b/apps/earphone/xtell_Sensor/xtell_handler.c
index bcb0a7f..15296c3 100644
--- a/apps/earphone/xtell_Sensor/xtell_handler.c
+++ b/apps/earphone/xtell_Sensor/xtell_handler.c
@@ -82,7 +82,7 @@ extern u8 init_ok;
 extern u8 sniff_out;
 unsigned char xtell_bl_state=0;   //存放经典蓝牙的连接状态，0断开，1是连接
 u8 bt_newname =0;
-unsigned char xt_ble_new_name[9] = "CM-22222";
+unsigned char xt_ble_new_name[9] = "CM-55555";
 static u16 play_poweron_ok_timer_id = 0;
 
 // -- 初始化标志位 --
@@ -224,6 +224,7 @@ void le_user_app_event_handler(struct sys_event* event){
                             break;
                         case 0xff:  //测试
                             int ret = hw_iic_init(0);
+                            // int ret = soft_iic_init(0);
                             xlog("init iic result:%d\n", ret);  //返回0成功
                             extern void i2c_scanner_probe(void);
                             i2c_scanner_probe();
diff --git a/cpu/br28/tools/app.bin b/cpu/br28/tools/app.bin
index 6e593eb..73c378f 100644
Binary files a/cpu/br28/tools/app.bin and b/cpu/br28/tools/app.bin differ
diff --git a/cpu/br28/tools/data_code.bin b/cpu/br28/tools/data_code.bin
index 859d325..6c7da96 100644
Binary files a/cpu/br28/tools/data_code.bin and b/cpu/br28/tools/data_code.bin differ
diff --git a/cpu/br28/tools/download/earphone/jl_isd.bin b/cpu/br28/tools/download/earphone/jl_isd.bin
index ecd810f..67ac779 100644
Binary files a/cpu/br28/tools/download/earphone/jl_isd.bin and b/cpu/br28/tools/download/earphone/jl_isd.bin differ
diff --git a/cpu/br28/tools/sdk.elf.resolution.txt b/cpu/br28/tools/sdk.elf.resolution.txt
index 577303e..4dec3e7 100644
--- a/cpu/br28/tools/sdk.elf.resolution.txt
+++ b/cpu/br28/tools/sdk.elf.resolution.txt
@@ -5927,7 +5927,6 @@ objs/apps/earphone/remote_control/RFID/rfid_event.c.o
 -r=objs/apps/earphone/remote_control/RFID/rfid_event.c.o,ReaderF_Initial,l
 -r=objs/apps/earphone/remote_control/RFID/rfid_event.c.o,ReaderF_Inventory,l
 -r=objs/apps/earphone/remote_control/RFID/rfid_event.c.o,rfid_task_fuc,pl
--r=objs/apps/earphone/remote_control/RFID/rfid_event.c.o,FM176XX_HardInit,l
 -r=objs/apps/earphone/remote_control/RFID/rfid_event.c.o,rfid_delay_ms,l
 -r=objs/apps/earphone/remote_control/RFID/rfid_event.c.o,FM176XX_SoftReset,l
 -r=objs/apps/earphone/remote_control/RFID/rfid_event.c.o,GetReg,l