diff --git a/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.c b/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.c
index 85206de..5d5183d 100644
--- a/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.c
+++ b/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.c
@@ -15,19 +15,26 @@ u32 CPLD_U1  [11] = {54,55,56,57,58,59,60,61,62,63,64};
 u32 CPLD_U2  [11] = {65,66,67,68,69,70,71,72,73,74,75};
 u32 CPLD_U3  [11] = {76,77,78,79,80,81,82,83,84,85,86};
 
-void EMIO_config(void)
+int EMIO_config(void)
 {
 	    int xStatus;
-		GpioConfigPtr = XGpioPs_LookupConfig(XPAR_XGPIOPS_0_BASEADDR);
+		GpioConfigPtr = XGpioPs_LookupConfig(XPAR_XGPIOPS_0_DEVICE_ID);
 		if(GpioConfigPtr == NULL)
 		{
-			xil_printf("PS GPIO LookupConfig failed\n\r");
-			return;
+			xil_printf("[E] PS GPIO LookupConfig failed\n\r");
+			return XST_FAILURE;
+		}
+		else
+		{
+			xil_printf("[I] Successfully Find PS GPIO!\r\n");
 		}
 
 		xStatus = XGpioPs_CfgInitialize(&psGpioInstancePtr,GpioConfigPtr, GpioConfigPtr->BaseAddr);
 		if(XST_SUCCESS != xStatus)
-			print(" PS GPIO INIT FAILED \n\r");
+		{
+			xil_printf("[E] PS GPIO INIT FAILED \n\r");
+			return XST_FAILURE;
+		}
 
 		/*-------------------------------------CPLD_U1------------------------------------*/
 		//--设置EMIO方向
@@ -109,5 +116,7 @@ void EMIO_config(void)
 		//XGpioPs_SetOutputEnablePin(&psGpioInstancePtr, 83, 1);//83
 		//XGpioPs_SetOutputEnablePin(&psGpioInstancePtr, 84, 1);//84
 		//XGpioPs_SetOutputEnablePin(&psGpioInstancePtr, 85, 1);//85
+		xil_printf("[I] PS GPIO Init Done!\r\n");
 
+		return XST_SUCCESS;
 }
diff --git a/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.h b/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.h
index c23df3c..45b3265 100644
--- a/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.h
+++ b/Vitis_Classic/NewInstrCalBoard/src/GPIO_Driv.h
@@ -20,6 +20,6 @@ extern u32 CPLD_U1[11];
 extern u32 CPLD_U2[11];
 extern u32 CPLD_U3[11];
 
-void EMIO_config(void);
+int EMIO_config(void);
 
 #endif /* SRC_GPIO_DRIV_H_ */