diff --git a/APP_Framework/Framework/connection/lora/e220/Kconfig b/APP_Framework/Framework/connection/lora/e220/Kconfig
index b03aee0cc..322b307c8 100644
--- a/APP_Framework/Framework/connection/lora/e220/Kconfig
+++ b/APP_Framework/Framework/connection/lora/e220/Kconfig
@@ -39,11 +39,11 @@ if ADD_NUTTX_FETURES
 
         config ADAPTER_E220_M0_PATH
                 string "E220 M0 pin device"
-                default "/dev/gpout0"
+                default "/dev/gpio0"
 
         config ADAPTER_E220_M1_PATH
                 string "E220 M1 pin device"
-                default "/dev/gpout1"
+                default "/dev/gpio1"
         
         config ADAPTER_E220_DRIVER_EXTUART
                 bool "Using extra uart to support lora"
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/loransh/defconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/loransh/defconfig
index 6bc0d0567..b13f681e5 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/loransh/defconfig
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/loransh/defconfig
@@ -60,6 +60,6 @@ CONFIG_ADAPTER_E220=y
 CONFIG_ADAPTER_LORA_E220="e220"
 CONFIG_ADAPTER_E220_DRIVER_EXTUART=y
 CONFIG_ADAPTER_E220_DRIVER="/dev/extuart_dev3"
-CONFIG_ADAPTER_E220_M0_PATH="/dev/gpout0"
-CONFIG_ADAPTER_E220_M1_PATH="/dev/gpout1"
+CONFIG_ADAPTER_E220_M0_PATH="/dev/gpio0"
+CONFIG_ADAPTER_E220_M1_PATH="/dev/gpio1"
 CONFIG_INIT_ENTRYPOINT="nsh_main"
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/ch438_demo.c b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/ch438_demo.c
index c3b574e18..77da402af 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/ch438_demo.c
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/ch438_demo.c
@@ -38,8 +38,8 @@ void CH438Demo(void)
 
     fd = open("/dev/extuart_dev3", O_RDWR);
     ioctl(fd, OPE_INT, (unsigned long)9600);
-    m0fd = open("/dev/gpout0", O_RDWR);
-    m1fd = open("/dev/gpout1", O_RDWR);
+    m0fd = open("/dev/gpio0", O_RDWR);
+    m1fd = open("/dev/gpio1", O_RDWR);
     ioctl(m0fd, GPIOC_WRITE, (unsigned long)1);
     ioctl(m1fd, GPIOC_WRITE, (unsigned long)1);
     sleep(1);
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/imxrt_gpio.c b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/imxrt_gpio.c
index b7e801522..e5db10431 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/imxrt_gpio.c
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/src/imxrt_gpio.c
@@ -175,11 +175,10 @@ static int gpout_write(FAR struct gpio_dev_s *dev, bool value)
 
 int imxrt_gpio_initialize(void)
 {
-  int pincount;
+  int pincount = 0;
   int i;
 
 #if BOARD_NGPIOIN > 0
-  pincount = 0;
   for (i = 0; i < BOARD_NGPIOIN; i++)
     {
       /* Setup and register the GPIO pin */
@@ -199,7 +198,6 @@ int imxrt_gpio_initialize(void)
 #endif
 
 #if BOARD_NGPIOOUT > 0
-  pincount = 0;
   for (i = 0; i < BOARD_NGPIOOUT; i++)
     {
       /* Setup and register the GPIO pin */