diff --git a/APP_Framework/Applications/app_test/Makefile b/APP_Framework/Applications/app_test/Makefile
index 227cd29d6..09eebc613 100644
--- a/APP_Framework/Applications/app_test/Makefile
+++ b/APP_Framework/Applications/app_test/Makefile
@@ -46,7 +46,12 @@ ifeq ($(CONFIG_ADD_XIZI_FEATURES),y)
     endif
 
     ifeq ($(CONFIG_USER_TEST_I2C),y)
-        SRC_FILES += test_i2c.c
+        ifeq ($(CONFIG_ARCH_RISCV),y)
+            SRC_FILES += test_i2c_riscv.c
+        endif
+        ifeq ($(CONFIG_ARCH_ARM),y)
+            SRC_FILES += test_i2c_arm.c
+        endif
     endif
 
     ifeq ($(CONFIG_USER_TEST_UART),y)
@@ -67,10 +72,10 @@ ifeq ($(CONFIG_ADD_XIZI_FEATURES),y)
 
     ifeq ($(CONFIG_USER_TEST_RS485),y)
         ifeq ($(CONFIG_ARCH_RISCV),y)
-        SRC_FILES += test_rs485_riscv.c
+            SRC_FILES += test_rs485_riscv.c
         endif
         ifeq ($(CONFIG_ARCH_ARM),y)
-        SRC_FILES += test_rs485_arm.c
+            SRC_FILES += test_rs485_arm.c
         endif
     endif    
 
diff --git a/APP_Framework/Applications/app_test/test_i2c.c b/APP_Framework/Applications/app_test/test_i2c_arm.c
similarity index 100%
rename from APP_Framework/Applications/app_test/test_i2c.c
rename to APP_Framework/Applications/app_test/test_i2c_arm.c
diff --git a/APP_Framework/Applications/app_test/test_i2c_riscv.c b/APP_Framework/Applications/app_test/test_i2c_riscv.c
new file mode 100644
index 000000000..193e34d58
--- /dev/null
+++ b/APP_Framework/Applications/app_test/test_i2c_riscv.c
@@ -0,0 +1,81 @@
+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+* @file:    test_i2c.c
+* @brief:   a application of i2c function
+* @version: 1.1
+* @author:  AIIT XUOS Lab
+* @date:    2022/12/17
+*/
+#include <stdio.h>
+#include <string.h>
+#include <transform.h>
+#include <sleep.h>
+#ifdef ADD_XIZI_FEATURES
+
+#define I2C_SLAVE_ADDRESS (0x44U)
+
+void TestI2C(void)
+{
+    // config IIC pin(SCL:34.SDA:35) in menuconfig
+    int iic_fd = PrivOpen(I2C_DEV_DRIVER, O_RDWR);
+    if (iic_fd < 0)
+    {
+        printf("open iic_fd fd error:%d\n", iic_fd);
+        return;
+    }
+    printf("IIC open successful!\n");
+
+    // init iic
+    uint16 iic_address = I2C_SLAVE_ADDRESS;
+
+    struct PrivIoctlCfg ioctl_cfg;
+    ioctl_cfg.ioctl_driver_type = I2C_TYPE;
+    ioctl_cfg.args = (void *)&iic_address;
+
+    if (0 != PrivIoctl(iic_fd, OPE_INT, &ioctl_cfg))
+    {
+        printf("ioctl iic fd error %d\n", iic_fd);
+        PrivClose(iic_fd);
+        return;
+    }
+    printf("IIC configure successful!\n");
+
+    // I2C read and write
+    uint8_t data[32];
+
+    while (1)
+    {        
+        PrivWrite(iic_fd, NONE, 0);
+        msleep(40);
+        PrivRead(iic_fd, data, 4);
+
+        float result = ((data[2]  << 8 | data[3]) >> 2) * 165.0 /( (1 << 14) - 1) -  40.0;
+        int temperature = result*10;
+        printf("Temperature : %d.%d ℃\n", temperature/10, temperature%10);
+
+        result = ((data[0] << 8 | data[1] ) & 0x3fff) * 100.0 / ( (1 << 14) - 1);
+        int humidity = result*10;
+        printf("Humidity : %d.%d %%RH\n", humidity/10, humidity%10);
+
+        printf("HS300X origin data1:0x%2x%2x%2x%2x\n", data[0],data[1],data[2],data[3]); 
+
+        msleep(1000);
+    }
+
+    PrivClose(iic_fd);
+    return;
+}
+
+PRIV_SHELL_CMD_FUNCTION(TestI2C, a iic test sample, PRIV_SHELL_CMD_MAIN_ATTR);
+#endif
\ No newline at end of file