diff --git a/APP_Framework/Applications/sensor_app/pm10_0_ps5308.c b/APP_Framework/Applications/sensor_app/pm10_0_ps5308.c
index 1c29ac7a1..7b1559d16 100644
--- a/APP_Framework/Applications/sensor_app/pm10_0_ps5308.c
+++ b/APP_Framework/Applications/sensor_app/pm10_0_ps5308.c
@@ -11,8 +11,8 @@
 */
 
 /**
- * @file pm1_0_ps5308.c
- * @brief PS5308 PM1.0 example
+ * @filepm10_0_ps5308
+ * @brief PS5308 PM10.0 example
  * @version 1.0
  * @author AIIT XUOS Lab
  * @date 2021.04.23
diff --git a/APP_Framework/Applications/sensor_app/pm2_5_ps5308.c b/APP_Framework/Applications/sensor_app/pm2_5_ps5308.c
index fe267be6e..a2de9ee31 100644
--- a/APP_Framework/Applications/sensor_app/pm2_5_ps5308.c
+++ b/APP_Framework/Applications/sensor_app/pm2_5_ps5308.c
@@ -11,11 +11,11 @@
 */
 
 /**
- * @file pm1_0_ps5308.c
- * @brief PS5308 PM1.0 example
+ * @file pm2_5_ps5308
+ * @brief PS5308 PM2.5 example
  * @version 1.0
  * @author AIIT XUOS Lab
- * @date 2021.04.23
+ * @date 2021.12.28
  */
 
 #ifdef ADD_XIZI_FETURES
diff --git a/APP_Framework/Framework/transform_layer/nuttx/transform.c b/APP_Framework/Framework/transform_layer/nuttx/transform.c
index 1cb49fd61..7b8553a1a 100644
--- a/APP_Framework/Framework/transform_layer/nuttx/transform.c
+++ b/APP_Framework/Framework/transform_layer/nuttx/transform.c
@@ -11,7 +11,7 @@
 */
 
 /**
- * @file xiuos.c
+ * @file transform.c
  * @brief Converts the framework interface to an operating system interface
  * @version 1.0
  * @author AIIT XUOS Lab
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.c
index 63dc14f24..a60eec10b 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.c
@@ -17,7 +17,7 @@
 * @file apu.c
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.h
index 7b4aad1cf..3728c2327 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/apu.h
@@ -17,7 +17,7 @@
 * @file apu.h
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/atomic.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/atomic.h
index 5bffaa986..b3eb1c58a 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/atomic.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/atomic.h
@@ -18,7 +18,7 @@
 * @file atomic.h
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/bsp.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/bsp.h
index f28f71606..5ef25bac7 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/bsp.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/bsp.h
@@ -1,8 +1,8 @@
 /**
-* @file bsp.c
+* @file bsp.h
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.c
index b5ded86bb..3ad5b6f53 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.c
@@ -14,10 +14,10 @@
  */
 
 /**
-* @file client.c
+* @file clint.c
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.h
index d6e866298..7f0aeb193 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/clint.h
@@ -38,10 +38,10 @@
  */
 
 /**
-* @file client
+* @file clint.h
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.c
index fb1fce4c2..30d79f3f1 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.c
@@ -17,7 +17,7 @@
 * @file damc.c
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.h
index a4821b15b..a27504cf7 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/dmac.h
@@ -17,7 +17,7 @@
 * @file damc.h
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/encoding.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/encoding.h
index 43862c25e..8a00bba19 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/encoding.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/encoding.h
@@ -17,7 +17,7 @@
 * @file encoding.h
 * @brief kendryte k210 source code
 *                https://github.com/kendryte/kendryte-standalone-sdk.git
-* @version 10.2.0 
+* @version 1.0
 * @author AIIT XUOS Lab
 * @date 2022-03-17
 */
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.c
index 2da65c3e1..047a2df4d 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file fft.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <stddef.h>
 #include <assert.h>
 #include "dmac.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.h
index 6faa8c5a9..16c4809b1 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fft.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file fft.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_FFT_H
 #define _DRIVER_FFT_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.c
index 29dea63d2..6ec7b9ce2 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file fpioa.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <stddef.h>
 #include <stdint.h>
 #include "sysctl.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.h
index 923333525..afeccb75b 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/fpioa.h
@@ -12,25 +12,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
- * @file
- * @brief      Field Programmable GPIO Array (FPIOA)
- *
- *             The FPIOA peripheral supports the following features:
- *
- *             - 48 IO with 256 functions
- *
- *             - Schmitt trigger
- *
- *             - Invert input and output
- *
- *             - Pull up and pull down
- *
- *             - Driving selector
- *
- *             - Static input and output
- *
- */
+* @file fpioa.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
 
 #ifndef _DRIVER_FPIOA_H
 #define _DRIVER_FPIOA_H
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.c
index ed35e5a82..1dead478b 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file gpio.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <assert.h>
 #include "gpio.h"
 #include "utils.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.h
index 9d96e175b..0a6b06366 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file gpio.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_GPIO_H
 #define _DRIVER_GPIO_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio_common.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio_common.h
index 71fc0c0f9..c782b5c4d 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio_common.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpio_common.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file gpio_common.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _GPIO_COMMON_H
 #define _GPIO_COMMON_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.c
index 085c6cd26..d91be6db6 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file gpiohs.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <assert.h>
 #include "fpioa.h"
 #include "gpiohs.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.h
index 90bca3194..d8a53515a 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/gpiohs.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file gpiohs.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_GPIOHS_H
 #define _DRIVER_GPIOHS_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.c
index d5fd7c0bb..755fef809 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file i2s.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <stdint.h>
 #include <stdio.h>
 #include <math.h>
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.h
index 7751b8b7c..e2d4d50bf 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/i2s.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file i2s.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_I2S_H
 #define _DRIVER_I2S_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.c
index 1a1816443..095b86dd3 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.c
@@ -15,6 +15,15 @@
 
 /* Enable kernel-mode log API */
 
+/**
+* @file interrupt.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <stdint.h>
 #include <stdlib.h>
 #include "interrupt.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.h
index 160690e05..c1c5284d4 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/interrupt.h
@@ -13,6 +13,15 @@
  * limitations under the License.
  */
 
+/**
+* @file interrupt.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _BSP_INTERRUPT_H
 #define _BSP_INTERRUPT_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/io.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/io.h
index 190263f36..e4ad88f57 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/io.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/io.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file io.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_IO_H
 #define _DRIVER_IO_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_arch.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_arch.c
index a09f04164..be7a864a6 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_arch.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_arch.c
@@ -30,6 +30,15 @@
  *
  ************************************************************************************/
 
+/**
+* @file k210_arch.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <string.h>
 #include <nuttx/arch.h>
 #include "k210.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_start.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_start.c
index d6353db67..39431a4fd 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_start.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_start.c
@@ -22,6 +22,15 @@
  * Included Files
  ****************************************************************************/
 
+/**
+* @file k210_start.c
+* @brief nuttx source code
+*                https://github.com/apache/incubator-nuttx.git
+* @version 10.2.0 
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <nuttx/config.h>
 
 #include <nuttx/init.h>
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/platform.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/platform.h
index 5cfb292ff..d35153d64 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/platform.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/platform.h
@@ -13,6 +13,15 @@
  * limitations under the License.
  */
 
+/**
+* @file platform.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _BSP_PLATFORM_H
 #define _BSP_PLATFORM_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.c
index 5fc12319a..8df30c737 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file plic.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <stddef.h>
 #include <stdint.h>
 #include "encoding.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.h
index 9f9651c07..924b6812a 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/plic.h
@@ -54,6 +54,15 @@
  *
  */
 
+/**
+* @file plic.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_PLIC_H
 #define _DRIVER_PLIC_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.c
index 1fb2c4376..a42d3a495 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.c
@@ -13,6 +13,15 @@
  * limitations under the License.
  */
 
+/**
+* @file syscall.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 /* Enable kernel-mode log API */
 #include <nuttx/config.h>
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.h
index 2ab3d4500..15f2f2c71 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/syscalls.h
@@ -13,6 +13,15 @@
  * limitations under the License.
  */
 
+/**
+* @file syscall.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _BSP_SYSCALLS_H
 #define _BSP_SYSCALLS_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.c
index 71a742d18..858d1164f 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file sysctl.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 //#include <stdint.h>
 #include <stdlib.h>
 //#include <math.h>
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.h
index 4a06a39a3..610de1c71 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/sysctl.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file sysctl.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_SYSCTL_H
 #define _DRIVER_SYSCTL_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.c
index 1023cbfc7..532678979 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.c
@@ -13,6 +13,15 @@
  * limitations under the License.
  */
 
+/**
+* @file uarths.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <stdint.h>
 #include <stdio.h>
 #include "uarths.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.h
index 79996207f..3fecaa187 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/uarths.h
@@ -45,6 +45,15 @@
  *
  */
 
+/**
+* @file uarths.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_UARTHS_H
 #define _DRIVER_UARTHS_H
 
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.c b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.c
index d21a3b373..746c22496 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.c
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.c
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file utils.c
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #include <stddef.h>
 #include "encoding.h"
 #include "utils.h"
diff --git a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.h b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.h
index 8c285a245..34df06b25 100644
--- a/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.h
+++ b/Ubiquitous/Nuttx/app_match_nuttx/nuttx/arch/risc-v/src/k210/utils.h
@@ -12,6 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/**
+* @file utils.h
+* @brief kendryte k210 source code
+*                https://github.com/kendryte/kendryte-standalone-sdk.git
+* @version 1.0
+* @author AIIT XUOS Lab
+* @date 2022-03-17
+*/
+
 #ifndef _DRIVER_UTILS_H
 #define _DRIVER_UTILS_H
 #include "uarths.h"