diff --git a/.vscode/settings.json b/.vscode/settings.json
index d4f0885..05650ff 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -28,6 +28,7 @@
         "xtell.h": "c",
         "debug.h": "c",
         "ano_protocol.h": "c",
-        "board_jl701n_demo_global_build_cfg.h": "c"
+        "board_jl701n_demo_global_build_cfg.h": "c",
+        "spi.h": "c"
     }
 }
\ No newline at end of file
diff --git a/apps/earphone/remote_control/RFID/rfid_hal.c b/apps/earphone/remote_control/RFID/rfid_hal.c
index 5f1d03a..0484f2d 100644
--- a/apps/earphone/remote_control/RFID/rfid_hal.c
+++ b/apps/earphone/remote_control/RFID/rfid_hal.c
@@ -134,6 +134,7 @@ unsigned char GetReg(unsigned char address, unsigned char *reg_data){
  */
 unsigned char SetReg(unsigned char address, unsigned char reg_data){
     unsigned char spi_data = (address << 1) & 0xFE; 
+    
     if(spi_send_byte(SPI1, spi_data) != 0){
         xlog("SetReg error 0\n");
         return FAIL;