diff --git a/APP_Framework/Applications/app_test/Kconfig b/APP_Framework/Applications/app_test/Kconfig
index 12537ed19..271d4cde6 100644
--- a/APP_Framework/Applications/app_test/Kconfig
+++ b/APP_Framework/Applications/app_test/Kconfig
@@ -111,6 +111,9 @@ menu "test app"
                 default n
                 if USER_TEST_HWTIMER
                     if ADD_XIZI_FETURES
+                        config HWTIMER_TIMER_DEV_DRIVER
+                            string "Set pin dev path"
+                            default "/dev/timer0_dev0"
                         config HWTIMER_PIN_DEV_DRIVER
                             string "Set pin dev path"
                             default "/dev/pin_dev"
@@ -168,6 +171,18 @@ menu "test app"
                     endif
                 endif
 
+            menuconfig USER_TEST_CAN
+                select BSP_USING_CAN
+                bool "Config test can"
+                default n
+                if USER_TEST_CAN
+                    if ADD_XIZI_FETURES
+                        config CAN_DEV_DRIVER
+                            string "Set can dev path"
+                            default "/dev/can2_dev1"
+                    endif
+                endif
+
             menuconfig USER_TEST_CAMERA
                 select BSP_USING_CAMERA
                 select BSP_USING_LCD
@@ -209,6 +224,17 @@ menu "test app"
                         endchoice
                     endif
                 endif
+            
+            menuconfig USER_TEST_FLASH
+                bool "Config test w25q128 device"
+                default n
+                if USER_TEST_FLASH
+                    if ADD_XIZI_FETURES
+                        config FLASH_DEV_DRIVER
+                            string "Set flash dev path"
+                            default "/dev/qspi_W25Q128"
+                    endif
+                endif
                 
         endif
 endmenu
diff --git a/APP_Framework/Applications/app_test/Makefile b/APP_Framework/Applications/app_test/Makefile
index 74d981eac..080fbe113 100644
--- a/APP_Framework/Applications/app_test/Makefile
+++ b/APP_Framework/Applications/app_test/Makefile
@@ -87,7 +87,15 @@ ifeq ($(CONFIG_ADD_XIZI_FETURES),y)
 
     ifeq ($(CONFIG_USER_TEST_ETHERNET),y)
         SRC_FILES += test_ethernet.c
-    endif  
+    endif
+
+    ifeq ($(CONFIG_USER_TEST_FLASH),y)
+        SRC_FILES += test_flash.c
+    endif
+
+    ifeq ($(CONFIG_USER_TEST_CAN),y)
+        SRC_FILES += test_can.c
+    endif    
 
     include $(KERNEL_ROOT)/compiler.mk
 endif
diff --git a/APP_Framework/Applications/app_test/test_can.c b/APP_Framework/Applications/app_test/test_can.c
new file mode 100644
index 000000000..7d2de381d
--- /dev/null
+++ b/APP_Framework/Applications/app_test/test_can.c
@@ -0,0 +1,66 @@
+#include <stdio.h>
+#include <string.h>
+#include <transform.h>
+
+
+void TestCAN(void)
+{
+    // config CAN pin(SCL:34.SDA:35) in menuconfig
+    int can_fd = PrivOpen(CAN_DEV_DRIVER, O_RDWR);
+    if (can_fd < 0)
+    {
+        printf("open can_fd fd error:%d\n", can_fd);
+        return;
+    }
+    printf("CAN open successful!\n");
+
+    struct PrivIoctlCfg ioctl_cfg;
+    ioctl_cfg.ioctl_driver_type = CAN_TYPE;
+
+    struct CanDriverConfigure can_config;
+    can_config.brp  = 8U;
+    can_config.tbs1 = 1U + 8U;
+    can_config.tbs2 = 4U;
+    can_config.tsjw = 4U;
+    can_config.mode = 0U;
+
+    ioctl_cfg.args = (void *)&can_config;
+
+    if (0 != PrivIoctl(can_fd, OPE_INT, &ioctl_cfg))
+    {
+        printf("init can fd error %d\n", can_fd);
+        PrivClose(can_fd);
+        return;
+    }
+    printf("CAN configure successful!\n");
+
+    uint8_t data_buff[64u] = {1,2,3,4,4,3,2,1};
+    struct CanSendConfigure frame_send;
+    frame_send.ide=0;
+    frame_send.stdid = 0x55;
+    frame_send.rtr=0;
+    frame_send.data_lenth=8;
+    frame_send.data = data_buff;
+
+    struct CanSendConfigure frame_recv;
+    uint8_t recv_buff[65U] = {0};
+    frame_recv.data = recv_buff;
+
+    // CAN write
+    while (1)
+    {
+        PrivTaskDelay(500);
+        PrivWrite(can_fd, &frame_send, NONE);
+        PrivTaskDelay(500);
+        PrivRead(can_fd, &frame_recv, NONE);
+        // if any data has received,Then printf message
+        if(frame_recv.data_lenth > 0){
+            printf("ID %08x:%s\n",frame_recv.exdid,frame_recv.data);
+        }
+    }
+
+    PrivClose(can_fd);
+    return;
+}
+
+PRIV_SHELL_CMD_FUNCTION(TestCAN, a can test sample, PRIV_SHELL_CMD_MAIN_ATTR);
diff --git a/APP_Framework/Applications/app_test/test_flash.c b/APP_Framework/Applications/app_test/test_flash.c
new file mode 100644
index 000000000..78250ea8c
--- /dev/null
+++ b/APP_Framework/Applications/app_test/test_flash.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <string.h>
+#include <transform.h>
+
+void TestFlash(void)
+{
+    int fd = open(FLASH_DEV_DRIVER,O_RDWR);
+    if(fd<0){
+        printf("fs fd open error:%d\n",fd);
+        return;
+    }
+    struct BusBlockWriteParam flash_writer;
+    uint8_t read_buff[8] = {1,2,3,4,5,6,7,8};
+    flash_writer.pos = 0x000000L;
+    flash_writer.size = 8;
+    flash_writer.buffer = read_buff;
+    struct BusBlockReadParam flash_reader;
+    flash_reader.pos = 0x000000L;
+    flash_reader.size = 8;
+    flash_reader.buffer = read_buff;    
+
+    PrivRead(fd,&flash_reader,NONE);
+    printf("Read data is:");
+    for(int i=0;i<flash_writer.size;i++){
+        printf("%02x ",read_buff[i]);
+        read_buff[i]++;
+    }
+    printf("\n");
+
+    PrivWrite(fd,&flash_writer,NONE);
+
+    return;
+}
+
+PRIV_SHELL_CMD_FUNCTION(TestFlash, a flash test sample, PRIV_SHELL_CMD_MAIN_ATTR);
\ No newline at end of file
diff --git a/APP_Framework/Applications/app_test/test_hwtimer.c b/APP_Framework/Applications/app_test/test_hwtimer.c
index d8bd76543..0d7cd5030 100644
--- a/APP_Framework/Applications/app_test/test_hwtimer.c
+++ b/APP_Framework/Applications/app_test/test_hwtimer.c
@@ -2,25 +2,22 @@
 #include <string.h>
 #include <transform.h>
 
-#define BSP_LED_PIN 29
+#define BSP_LED_PIN 134
 #define NULL_PARAMETER 0
 
-static uint16_t pinval=0;
 static uint16_t pin_fd=0;
+static struct PinStat pin_led;
 
 void ledflip(void *parameter)
 {
-    struct PinStat pin_led;
     pin_led.pin = BSP_LED_PIN;
-    pin_led.val = !pinval;
-    pinval = !pinval;
+    pin_led.val = !pin_led.val;
     PrivWrite(pin_fd,&pin_led,NULL_PARAMETER);
-    // printf("Timer has callback once:%d\n",pinval);
 }
 
 void TestHwTimer(void)
 {
-    x_ticks_t period = 100;//uint:10ms
+    x_ticks_t period = 100000;
     
     pin_fd = PrivOpen(HWTIMER_PIN_DEV_DRIVER, O_RDWR);
     if(pin_fd<0){
@@ -28,6 +25,12 @@ void TestHwTimer(void)
         return;
     }
 
+    int timer_fd = PrivOpen(HWTIMER_TIMER_DEV_DRIVER, O_RDWR);
+    if(timer_fd<0){
+        printf("open timer fd error:%d\n",timer_fd);
+        return;
+    }
+
     //config led pin in board
      struct PinParam parameter;
      parameter.cmd = GPIO_CONFIG_MODE;
@@ -44,10 +47,30 @@ void TestHwTimer(void)
         return;
     }
 
-    int32 timer_handle = KCreateTimer("LED on and off by 1s",&ledflip,&pin_fd,period,TIMER_TRIGGER_PERIODIC);
-    
-    KTimerStartRun(timer_handle);
+    ioctl_cfg.ioctl_driver_type = TIME_TYPE;
+    ioctl_cfg.args = (void *)&ledflip;
+    if (0 != PrivIoctl(timer_fd, OPE_INT, &ioctl_cfg)) {
+        printf("timer pin fd error %d\n", pin_fd);
+        PrivClose(pin_fd);
+        return;
+    }    
+
+    ioctl_cfg.args = (void *)&period;
+    if (0 != PrivIoctl(timer_fd, OPE_CFG, &ioctl_cfg)) {
+        printf("timer pin fd error %d\n", pin_fd);
+        PrivClose(pin_fd);
+        return;
+    }    
+
+    while(1){
+        
+    }
+
+    // int32 timer_handle = KCreateTimer("LED on and off by 1s",&ledflip,&pin_fd,period,TIMER_TRIGGER_PERIODIC);
     
+    // KTimerStartRun(timer_handle);
+    PrivClose(pin_fd);
+    PrivClose(timer_fd);
 }
 
 PRIV_SHELL_CMD_FUNCTION(TestHwTimer, a timer test sample, PRIV_SHELL_CMD_MAIN_ATTR);
\ No newline at end of file
diff --git a/APP_Framework/Applications/app_test/test_touch.c b/APP_Framework/Applications/app_test/test_touch.c
index 1f2060fe9..42fd58365 100644
--- a/APP_Framework/Applications/app_test/test_touch.c
+++ b/APP_Framework/Applications/app_test/test_touch.c
@@ -105,6 +105,7 @@ void TestTouch(void)
         graph_param.pixel_info.y_endpos = touch_pixel.y+10;
         PrivWrite(lcd_fd, &graph_param, NULL_PARAMETER);
     }
+    PrivClose(lcd_fd);
     PrivClose(touch_fd);
 }
 
diff --git a/APP_Framework/Applications/knowing_app/Makefile b/APP_Framework/Applications/knowing_app/Makefile
index 3357fbf99..98c8708d0 100755
--- a/APP_Framework/Applications/knowing_app/Makefile
+++ b/APP_Framework/Applications/knowing_app/Makefile
@@ -1,3 +1,15 @@
-SRC_DIR := mnist 
+SRC_DIR :=
+
+ifeq ($(CONFIG_APP_MNIST),y)
+SRC_DIR += mnist
+endif
+
+ifeq ($(CONFIG_USING_NNOM_DEMOAPP),y)
+SRC_DIR += nnom_demo
+endif
+
+ifeq ($(CONFIG_USING_CMSIS_5_DEMOAPP),y)
+SRC_DIR += cmsis_5_demo
+endif
 
 include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/cmsis_5_demo/Makefile b/APP_Framework/Applications/knowing_app/cmsis_5_demo/Makefile
new file mode 100755
index 000000000..2ee26ceb1
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/cmsis_5_demo/Makefile
@@ -0,0 +1,11 @@
+SRC_DIR :=
+
+ifeq ($(CONFIG_USING_CMSIS_5_NN_DEMOAPP),y)
+SRC_DIR += cmsisnn-cifar10
+endif
+
+ifeq ($(CONFIG_USING_CMSIS_5_NN_DEMOAPP_VEG_CLASSIFY),y)
+SRC_DIR += cmsisnn_vegetable_classify
+endif
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn-cifar10/Makefile b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn-cifar10/Makefile
new file mode 100755
index 000000000..49fd390d1
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn-cifar10/Makefile
@@ -0,0 +1,3 @@
+SRC_FILES := demo/cmsisnn_demo.c demo/tjpgd.c model/m4/nn.c
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/Makefile b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/Makefile
new file mode 100755
index 000000000..06dfcfd59
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/Makefile
@@ -0,0 +1,3 @@
+SRC_FILES := cmsisnn_vegetable_classify.c
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/mnist/Makefile b/APP_Framework/Applications/knowing_app/mnist/Makefile
index 516f61aba..8c57868a9 100755
--- a/APP_Framework/Applications/knowing_app/mnist/Makefile
+++ b/APP_Framework/Applications/knowing_app/mnist/Makefile
@@ -1,7 +1,9 @@
+SRC_FILES := 
+ifeq ($(CONFIG_APP_MNIST),y)
 SRC_FILES := \
 		main.cpp \
 		mnistmain.c
 	CPPPATHS += -I.
-
+endif
 
 include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/nnom_demo/Makefile b/APP_Framework/Applications/knowing_app/nnom_demo/Makefile
new file mode 100755
index 000000000..b5628e53d
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/nnom_demo/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_USING_NNOM_DEMOAPP),y)
+SRC_DIR := mnist_nnom
+endif
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/Makefile b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/Makefile
new file mode 100755
index 000000000..935d42ca7
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/Makefile
@@ -0,0 +1,3 @@
+SRC_FILES := main.c
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c
index 55b6b3af0..dcdb6e8f7 100644
--- a/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c
+++ b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c
@@ -71,7 +71,9 @@ void mnist_nnom(int argc, char **argv)
 	printf("Predicted label: %d\n", predic_label);
 	printf("Probability: %d%%\n", (int)(prob * 100));
 }
-
+#ifdef ADD_XIZI_FETURES
+PRIV_SHELL_CMD_FUNCTION(mnist_nnom, a mnist_nnom test sample, PRIV_SHELL_CMD_MAIN_ATTR);
+#endif
 #ifdef __RT_THREAD_H__
 MSH_CMD_EXPORT(mnist_nnom, nnom mnist demo and image number should be followed);
 #endif
diff --git a/APP_Framework/Framework/knowing/Makefile b/APP_Framework/Framework/knowing/Makefile
index 62c998618..789618f04 100644
--- a/APP_Framework/Framework/knowing/Makefile
+++ b/APP_Framework/Framework/knowing/Makefile
@@ -1,4 +1,4 @@
-SRC_DIR := kpu tensorflow-lite
+SRC_DIR := cmsis_5 filter image_processing  kpu nnom ota tensorflow-lite
 
 
 include $(KERNEL_ROOT)/compiler.mk
diff --git a/APP_Framework/Framework/knowing/cmsis_5/Makefile b/APP_Framework/Framework/knowing/cmsis_5/Makefile
new file mode 100644
index 000000000..c57a2692f
--- /dev/null
+++ b/APP_Framework/Framework/knowing/cmsis_5/Makefile
@@ -0,0 +1,8 @@
+ifeq ($(CONFIG_USING_CMSIS_5),y)
+	SRC_FILES := $(wildcard NN/Source/ActivationFunctions/*.c) $(wildcard NN/Source/BasicMathFunctions/*.c) $(wildcard NN/Source/ConcatenationFunctions/*.c)\
+	$(wildcard NN/Source/ConvolutionFunctions/*.c) $(wildcard NN/Source/FullyConnectedFunctions/*.c) $(wildcard NN/Source/NNSupportFunctions/*.c) \
+	$(wildcard NN/Source/PoolingFunctions/*.c) $(wildcard NN/Source/ReshapeFunctions/*.c) $(wildcard NN/Source/SoftmaxFunctions/*.c) $(wildcard NN/Source/SVDFunctions/*.c)
+endif
+
+
+include $(KERNEL_ROOT)/compiler.mk
diff --git a/APP_Framework/Framework/knowing/nnom/Makefile b/APP_Framework/Framework/knowing/nnom/Makefile
new file mode 100644
index 000000000..9ce348c15
--- /dev/null
+++ b/APP_Framework/Framework/knowing/nnom/Makefile
@@ -0,0 +1,6 @@
+SRC_DIR := 
+ifeq ($(CONFIG_USING_NNOM),y)
+	SRC_FILES := $(wildcard src/backends/*.c) $(wildcard src/core/*.c) $(wildcard src/layers/*.c)
+endif
+
+include $(KERNEL_ROOT)/compiler.mk
diff --git a/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c b/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c
index 1b6ae82f7..e744146cc 100644
--- a/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c
+++ b/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c
@@ -45,7 +45,7 @@ nnom_layer_t *reshape_s(const nnom_reshape_config_t *config)
 
     // config
     //nnom_memcpy(layer->dim, config->dim, config->num_dim * sizeof(nnom_shape_data_t));
-	layer->super.config = config;
+	layer->super.config = (void*)config;
     layer->dim = config->dim;		// temporary use the config directly. (not preferable.) 
 	layer->num_dim = config->num_dim;
 
diff --git a/APP_Framework/Framework/knowing/tensorflow-lite/Makefile b/APP_Framework/Framework/knowing/tensorflow-lite/Makefile
index 86c474f3c..36da42f38 100644
--- a/APP_Framework/Framework/knowing/tensorflow-lite/Makefile
+++ b/APP_Framework/Framework/knowing/tensorflow-lite/Makefile
@@ -1,3 +1,7 @@
-SRC_DIR := tensorflow-lite-for-mcu
+SRC_DIR := 
+
+ifeq ($(CONFIG_USING_TENSORFLOWLITEMICRO),y)
+	SRC_DIR += tensorflow-lite-for-mcu
+endif
 
 include $(KERNEL_ROOT)/compiler.mk
diff --git a/APP_Framework/Framework/sensor/winddirection/qs-fx/qs-fx.c b/APP_Framework/Framework/sensor/winddirection/qs-fx/qs-fx.c
index 72cb4da02..3a9e1eed5 100644
--- a/APP_Framework/Framework/sensor/winddirection/qs-fx/qs-fx.c
+++ b/APP_Framework/Framework/sensor/winddirection/qs-fx/qs-fx.c
@@ -69,6 +69,7 @@ static int SensorDeviceOpen(struct SensorDevice *sdev)
     return result;
 }
 
+#ifdef ADD_XIZI_FETURES
 static int PinOpen(void){
     int pin_fd = PrivOpen(SENSOR_DEVICE_QS_FX_PIN_DEV, O_RDWR);
     if (pin_fd < 0) {
@@ -95,6 +96,7 @@ static int PinOpen(void){
 
     return pin_fd;
 }
+#endif
 
 /**
  * @description: Read sensor device
@@ -104,22 +106,26 @@ static int PinOpen(void){
  */
 static int SensorDeviceRead(struct SensorDevice *sdev, size_t len)
 {
+#ifdef ADD_XIZI_FETURES
     int pin_fd=PinOpen();
     struct PinStat pin_dir;
     pin_dir.pin = SENSOR_DEVICE_QS_FX_PIN_NUMBER;
-
     pin_dir.val = GPIO_HIGH;
     if (PrivWrite(pin_fd,&pin_dir,0) < 0)   // pull-up pin to configure as tx mode
         return -1;
+#endif
+
     PrivTaskDelay(20);
     if (PrivWrite(sdev->fd, instructions, sizeof(instructions)) < 0)
         return -1;
-
     PrivTaskDelay(20);
+
+#ifdef ADD_XIZI_FETURES
     pin_dir.val = GPIO_LOW;
     if (PrivWrite(pin_fd,&pin_dir,0) < 0)   // pull-down pin to configure as rx mode
-        return -1;        
-    
+        return -1;
+#endif
+
     if (PrivRead(sdev->fd, sdev->buffer, len) < 0)
         return -1;
     PrivClose(pin_fd);
diff --git a/APP_Framework/Framework/sensor/windspeed/qs-fs/qs-fs.c b/APP_Framework/Framework/sensor/windspeed/qs-fs/qs-fs.c
index 025dc5d87..151e70c91 100644
--- a/APP_Framework/Framework/sensor/windspeed/qs-fs/qs-fs.c
+++ b/APP_Framework/Framework/sensor/windspeed/qs-fs/qs-fs.c
@@ -68,7 +68,7 @@ static int SensorDeviceOpen(struct SensorDevice *sdev)
     return result;
 }
 
-
+#ifdef ADD_XIZI_FETURES
 static int PinOpen(void){
     int pin_fd = PrivOpen(SENSOR_DEVICE_QS_FS_PIN_DEV, O_RDWR);
     if (pin_fd < 0) {
@@ -96,6 +96,8 @@ static int PinOpen(void){
     return pin_fd;
 }
 
+#endif
+
 /**
  * @description: Read sensor device
  * @param sdev - sensor device pointer
@@ -104,6 +106,7 @@ static int PinOpen(void){
  */
 static int SensorDeviceRead(struct SensorDevice *sdev, size_t len)
 {
+#ifdef ADD_XIZI_FETURES
     int pin_fd=PinOpen();
     struct PinStat pin_dir;
     pin_dir.pin = SENSOR_DEVICE_QS_FS_PIN_NUMBER;
@@ -111,16 +114,19 @@ static int SensorDeviceRead(struct SensorDevice *sdev, size_t len)
     pin_dir.val = GPIO_HIGH;
     if (PrivWrite(pin_fd,&pin_dir,0) < 0)   // pull-up pin to configure as tx mode
         return -1;
+#endif
+
     PrivTaskDelay(20);
     if (PrivWrite(sdev->fd, instructions, sizeof(instructions)) < 0)
         return -1;
     PrivTaskDelay(20);
     
-    
+#ifdef ADD_XIZI_FETURES
     pin_dir.val = GPIO_LOW;
     if (PrivWrite(pin_fd,&pin_dir,0) < 0)   // pull-down pin to configure as rx mode
         return -1;        
-    
+#endif
+
     if (PrivRead(sdev->fd, sdev->buffer, len) < 0)
         return -1;
 
@@ -128,6 +134,7 @@ static int SensorDeviceRead(struct SensorDevice *sdev, size_t len)
     return 0;
 }
 
+
 static struct SensorDone done =
 {
     SensorDeviceOpen,
diff --git a/APP_Framework/Framework/transform_layer/xizi/transform.c b/APP_Framework/Framework/transform_layer/xizi/transform.c
index 8995c7906..8ac037c0b 100644
--- a/APP_Framework/Framework/transform_layer/xizi/transform.c
+++ b/APP_Framework/Framework/transform_layer/xizi/transform.c
@@ -172,6 +172,9 @@ int PrivIoctl(int fd, int cmd, void *args)
     case WDT_TYPE:
     case CAMERA_TYPE:
     case KPU_TYPE:
+    case TIME_TYPE:
+    case FLASH_TYPE:
+    case CAN_TYPE:
         ret = ioctl(fd, cmd, ioctl_cfg->args);
         break;
     default:
diff --git a/APP_Framework/Framework/transform_layer/xizi/transform.h b/APP_Framework/Framework/transform_layer/xizi/transform.h
index 692c8083b..68ed30a8a 100644
--- a/APP_Framework/Framework/transform_layer/xizi/transform.h
+++ b/APP_Framework/Framework/transform_layer/xizi/transform.h
@@ -151,7 +151,10 @@ enum IoctlDriverType
     WDT_TYPE,
     RTC_TYPE,
     CAMERA_TYPE,
+    CAN_TYPE,
     KPU_TYPE,
+    FLASH_TYPE,
+    TIME_TYPE,
     DEFAULT_TYPE,
 };
 
@@ -252,6 +255,25 @@ enum TCP_OPTION {
     RECV_DATA,
 };
 
+struct CanDriverConfigure 
+{
+    uint8 tsjw;
+    uint8 tbs2 ;
+    uint8 tbs1;
+    uint8 mode;
+    uint16 brp;
+};
+
+struct CanSendConfigure
+{
+    uint32 stdid;
+    uint32 exdid;
+    uint8 ide;
+    uint8 rtr;
+    uint8 data_lenth;
+    uint8 *data;
+};
+
 typedef struct
 {
     uint8_t *buffer;
diff --git a/Ubiquitous/XiZi_IIoT/arch/arm/cortex-m4/hc32f4a0/interrupt_vector.S b/Ubiquitous/XiZi_IIoT/arch/arm/cortex-m4/hc32f4a0/interrupt_vector.S
index de5fb45b0..91e70665f 100644
--- a/Ubiquitous/XiZi_IIoT/arch/arm/cortex-m4/hc32f4a0/interrupt_vector.S
+++ b/Ubiquitous/XiZi_IIoT/arch/arm/cortex-m4/hc32f4a0/interrupt_vector.S
@@ -77,36 +77,36 @@ InterruptVectors:
                 .long       IsrEntry
                 .long       IsrEntry
                 .long       IsrEntry
-                .long       IRQ016_Handler
-                .long       IRQ017_Handler
-                .long       IRQ018_Handler
-                .long       IRQ019_Handler
-                .long       IRQ020_Handler
-                .long       IRQ021_Handler
-                .long       IRQ022_Handler
-                .long       IRQ023_Handler
-                .long       IRQ024_Handler
-                .long       IRQ025_Handler
-                .long       IRQ026_Handler
-                .long       IRQ027_Handler
-                .long       IRQ028_Handler
-                .long       IRQ029_Handler
-                .long       IRQ030_Handler
-                .long       IRQ031_Handler
-                .long       IRQ032_Handler
-                .long       IRQ033_Handler
-                .long       IRQ034_Handler
-                .long       IRQ035_Handler
-                .long       IRQ036_Handler
-                .long       IRQ037_Handler
-                .long       IRQ038_Handler
-                .long       IRQ039_Handler
-                .long       IRQ040_Handler
-                .long       IRQ041_Handler
-                .long       IRQ042_Handler
-                .long       IRQ043_Handler
-                .long       IRQ044_Handler
-                .long       IRQ045_Handler
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
+                .long       IsrEntry
                 .long       IRQ046_Handler
                 .long       IRQ047_Handler
                 .long       IRQ048_Handler
diff --git a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/board.c b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/board.c
index bfa49afc1..964384937 100644
--- a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/board.c
+++ b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/board.c
@@ -91,7 +91,7 @@ int MountUsb(void) {
 }
 #endif
 
-#if defined(FS_VFS) && defined(MOUNT_SDCARD)
+#if defined(MOUNT_SDCARD)
 #include <iot-vfs.h>
 #include <sd_spi.h>
 extern SpiSdDeviceType SpiSdInit(struct Bus *bus, const char *dev_name,
diff --git a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/Kconfig b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/Kconfig
index 31d42d085..7f43c0a50 100755
--- a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/Kconfig
+++ b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/Kconfig
@@ -17,11 +17,11 @@ menuconfig BSP_USING_SPI
     endif
 
 menuconfig BSP_USING_SOFT_SPI
-    bool "Using SOFT_SPI device"
+    bool "Using TFcard device"
     default n
     select BSP_USING_SPI
     select MOUNT_SDCARD
-    select FS_VFS
+    select RESOURCES_SPI_SD
     if BSP_USING_SOFT_SPI
         source "$BSP_DIR/third_party_driver/soft_spi/Kconfig"
     endif
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c
index 93f484d87..9db4abf31 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c
@@ -70,9 +70,16 @@ Modification:
 #include <connect_wdt.h>
 #endif
 
+#ifdef BSP_USING_TIMER
+#include <connect_hwtimer.h>
+#endif
+
+#ifdef BSP_USING_CAN
+#include <connect_can.h>
+#endif
+
 extern void entry(void);
 extern int HwUsartInit();
-extern int HwWdtInit();
 
 /* Peripheral register WE/WP selection */
 #define LL_PERIPH_SEL                   (LL_PERIPH_GPIO | LL_PERIPH_FCG | LL_PERIPH_PWC_CLK_RMU | \
@@ -196,6 +203,12 @@ struct InitSequenceDesc _board_init[] =
 #endif
 #ifdef BSP_USING_WDT
 	{ "wdt", HwWdtInit },
+#endif
+#ifdef BSP_USING_TIMER
+	{ "tmr", HwTimerInit },
+#endif
+#ifdef BSP_USING_CAN
+	{ "can", HwCanInit },
 #endif
     { " NONE ", NONE },
 };
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds
index fdf1b5e73..acd77eaf5 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds
@@ -87,6 +87,13 @@ SECTIONS
         _shell_command_end = .;
         . = ALIGN(4);
 
+        PROVIDE(__ctors_start__ = .);
+        KEEP (*(SORT(.init_array.*)))
+        KEEP (*(.init_array))
+        PROVIDE(__ctors_end__ = .);
+
+        . = ALIGN(4);
+
         __isrtbl_idx_start = .;
         KEEP(*(.isrtbl.idx))
         __isrtbl_start = .;
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Kconfig b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Kconfig
index 31be27587..293ff6344 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Kconfig
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Kconfig
@@ -86,3 +86,19 @@ menuconfig BSP_USING_WDT
     if BSP_USING_WDT
         source "$BSP_DIR/third_party_driver/watchdog/Kconfig"
     endif
+
+menuconfig BSP_USING_TIMER
+    bool "Using TIMER device"
+    default n
+    select RESOURCES_TIMER
+    if BSP_USING_TIMER
+        source "$BSP_DIR/third_party_driver/timer/Kconfig"
+    endif
+
+menuconfig BSP_USING_CAN
+    bool "Using CAN device"
+    default n
+    select RESOURCES_CAN
+    if BSP_USING_CAN
+        source "$BSP_DIR/third_party_driver/can/Kconfig"
+    endif
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Makefile b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Makefile
index a4b635db4..461e8f211 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Makefile
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/Makefile
@@ -44,4 +44,12 @@ ifeq ($(CONFIG_BSP_USING_WDT),y)
   SRC_DIR += watchdog
 endif
 
+ifeq ($(CONFIG_BSP_USING_TIMER),y)
+  SRC_DIR += timer
+endif
+
+ifeq ($(CONFIG_BSP_USING_CAN),y)
+  SRC_DIR += can
+endif
+
 include $(KERNEL_ROOT)/compiler.mk
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/Kconfig b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/Kconfig
new file mode 100644
index 000000000..a78636cbd
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/Kconfig
@@ -0,0 +1,15 @@
+config CAN_BUS_NAME_2
+    string "can bus name"
+    default "can2"
+
+config CAN_DRIVER_NAME_2
+    string "can driver name"
+    default "can2_drv"
+
+config CAN_2_DEVICE_NAME_1
+    string "can bus 1 device 1 name"
+    default "can2_dev1"
+
+config CAN_USING_INTERRUPT
+    bool "can interrupt open"
+    default n
\ No newline at end of file
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/Makefile b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/Makefile
new file mode 100644
index 000000000..22aba4901
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/Makefile
@@ -0,0 +1,4 @@
+SRC_FILES := connect_can.c
+
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/connect_can.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/connect_can.c
new file mode 100644
index 000000000..088892e67
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/connect_can.c
@@ -0,0 +1,297 @@
+/*
+ * Copyright (c) Guangzhou Xingyi Electronic  Technology Co., Ltd
+ *
+ * Change Logs:
+ * Date               Author       Notes
+ * 2014-7-4      alientek   first version
+ */
+
+/**
+* @file connect_can.c
+* @brief support hc32f4a0 can function and register to bus framework
+* @version 1.0 
+* @author AIIT XUOS Lab
+* @date 2023-02-20
+*/
+
+/*************************************************
+File name: connect_can.c
+Description: support can configure and spi bus register function for hc32f4a0
+Others: connect_can.c for references
+*************************************************/
+
+#include "connect_can.h"
+
+#define CAN_X (CM_CAN2)
+
+#define CAN_TX_PORT (GPIO_PORT_D)
+#define CAN_TX_PIN  (GPIO_PIN_07)
+#define CAN_RX_PORT (GPIO_PORT_D)
+#define CAN_RX_PIN  (GPIO_PIN_06)
+#define CAN_TX_PIN_FUNC (GPIO_FUNC_62)
+#define CAN_RX_PIN_FUNC (GPIO_FUNC_63)
+
+#define INTSEL_REG              ((uint32_t)(&CM_INTC->SEL0))
+#define CANX_IRQ_SRC            INT_SRC_CAN2_HOST
+#define CANX_IRQ_NUM               17
+#define IRQ_NUM_OFFSET             16
+
+#define CAN_AF1_ID (0x123UL)
+#define CAN_AF1_ID_MSK (0xFFFUL)
+#define CAN_AF1_MSK_TYPE CAN_ID_STD
+#define CAN_AF2_ID (0x005UL)
+#define CAN_AF2_ID_MSK (0x00FUL)
+#define CAN_AF2_MSK_TYPE CAN_ID_STD
+#define CAN_AF3_ID (0x23UL)
+#define CAN_AF3_ID_MSK (0xFFUL)
+#define CAN_AF3_MSK_TYPE CAN_ID_STD
+
+#ifdef CAN_USING_INTERRUPT
+void CanIrqHandler(int vector, void *param)
+{
+    stc_can_error_info_t err_info;
+    uint32_t status = CAN_GetStatusValue(CAN_X);
+    uint32_t error = CAN_GetErrorInfo(CAN_X,&err_info);
+    
+    KPrintf("Irq entered\n");    
+
+    CAN_ClearStatus(CAN_X, status);
+}
+
+static void CanIrqConfig(void)
+{
+    // register IRQ src in IRQn
+    __IO uint32_t *INTC_SELx = (__IO uint32_t *)(INTSEL_REG+ 4U * (uint32_t)(CANX_IRQ_NUM));
+    WRITE_REG32(*INTC_SELx, CANX_IRQ_SRC);
+    isrManager.done->registerIrq(CANX_IRQ_NUM+IRQ_NUM_OFFSET,CanIrqHandler,NULL);
+    isrManager.done->enableIrq(CANX_IRQ_NUM);
+}
+#endif
+
+static void CanInit(struct CanDriverConfigure *can_drv_config)
+{
+    stc_can_init_t stcInit;
+    stc_can_filter_config_t astcAFCfg[] = { \
+        {CAN_AF1_ID, CAN_AF1_ID_MSK, CAN_AF1_MSK_TYPE}, \
+        {CAN_AF2_ID, CAN_AF2_ID_MSK, CAN_AF2_MSK_TYPE}, \
+        {CAN_AF3_ID, CAN_AF3_ID_MSK, CAN_AF3_MSK_TYPE}, \
+    };
+
+    CLK_SetCANClockSrc(CLK_CAN2,CLK_CANCLK_SYSCLK_DIV4);
+
+    /* Set the function of CAN pins. */
+    GPIO_SetFunc(CAN_TX_PORT, CAN_TX_PIN, CAN_TX_PIN_FUNC);
+    GPIO_SetFunc(CAN_RX_PORT, CAN_RX_PIN, CAN_RX_PIN_FUNC);
+
+    /* Initializes CAN. */
+    (void)CAN_StructInit(&stcInit);
+    stcInit.pstcFilter = astcAFCfg;
+    stcInit.u16FilterSelect  = (CAN_FILTER1 | CAN_FILTER2 | CAN_FILTER3);
+
+    // Driver's config
+    stcInit.stcBitCfg.u32SJW = can_drv_config->tsjw;    
+    stcInit.stcBitCfg.u32Prescaler = can_drv_config->brp;
+    stcInit.stcBitCfg.u32TimeSeg1 = can_drv_config->tbs1;
+    stcInit.stcBitCfg.u32TimeSeg2 = can_drv_config->tbs2;
+    stcInit.u8WorkMode = can_drv_config->mode;
+
+#ifdef CAN_USING_FD
+    stcInit.stcFDCfg.u8TDCSSP = 16U;
+    stcInit.stcFDCfg.u8CANFDMode = CAN_FD_MODE_ISO_11898;
+    stcInit.stcFDCfg.stcFBT.u32SEG1 = 16U;
+    stcInit.stcFDCfg.stcFBT.u32SEG2 = 4U;
+    stcInit.stcFDCfg.stcFBT.u32SJW  = 4U;
+    stcInit.stcFDCfg.stcFBT.u32Prescaler = 1U;
+    (void)CAN_FD_Init(APP_CAN_UNIT, &stcInit);
+#else
+    FCG_Fcg1PeriphClockCmd(PWC_FCG1_CAN2, ENABLE);
+    (void)CAN_Init(CAN_X, &stcInit);
+#endif
+    CAN_ClearStatus(CAN_X, 0xFFFFFFFFU);
+
+#ifdef CAN_USING_INTERRUPT
+    /* Configures the interrupts if needed. */
+    CAN_IntCmd(CAN_X, CAN_INT_RX, ENABLE);
+    CanIrqConfig();
+#endif    
+}
+
+static uint32 CanConfig(void *can_drv_config)
+{
+    x_err_t ret = EOK;
+    return ret;        
+}
+
+static uint32 CanDrvConfigure(void *drv, struct BusConfigureInfo *configure_info)
+{
+    x_err_t ret = EOK;
+    NULL_PARAM_CHECK(drv);
+    NULL_PARAM_CHECK(configure_info);
+    struct CanDriverConfigure *can_drv_config;
+    switch (configure_info->configure_cmd)
+    {
+        case OPE_INT: // can basic init
+            can_drv_config = (struct CanDriverConfigure *)configure_info->private_data;
+            CanInit(can_drv_config);
+            break;
+        case OPE_CFG: 
+            CanConfig(configure_info->private_data);
+            break;
+        default:
+            break;
+    }
+
+    return ret;
+}
+
+
+static uint32 CanWriteData(void * dev , struct BusBlockWriteParam *write_param)
+{
+    x_err_t ret=EOK;
+    NULL_PARAM_CHECK(dev);
+    NULL_PARAM_CHECK(write_param);
+    struct CanSendConfigure *p_can_config = (struct CanSendConfigure*)write_param->buffer;
+    stc_can_tx_frame_t can_frame_obj;
+    memset(&can_frame_obj,0,sizeof(stc_can_tx_frame_t));
+
+    // configure CAN's flag bit
+    can_frame_obj.IDE = p_can_config->ide;
+    if(1==p_can_config->ide){
+        can_frame_obj.u32ID = p_can_config->exdid;
+    }else{
+        can_frame_obj.u32ID = p_can_config->stdid;
+    } 
+    can_frame_obj.RTR = p_can_config->rtr;
+    
+    memcpy(can_frame_obj.au8Data,p_can_config->data,p_can_config->data_lenth);
+    can_frame_obj.DLC = p_can_config->data_lenth;
+
+    //put frame_buffer in message queue    
+    if(can_frame_obj.DLC){
+        ret = CAN_FillTxFrame(CAN_X,CAN_TX_BUF_STB,&can_frame_obj);
+        if(EOK != ret){
+            KPrintf("CAN fill tx frame failed(CODE:%d)!\n",ret);
+            return ERROR;            
+        }
+        CAN_StartTx(CAN_X,CAN_TX_REQ_STB_ONE);
+    }
+    return ret;
+}
+
+static uint32 CanReadData(void *dev , struct BusBlockReadParam *databuf)
+{
+    NULL_PARAM_CHECK(dev);
+    NULL_PARAM_CHECK(databuf);
+    x_err_t ret=EOK;
+    stc_can_rx_frame_t frame_received;
+    struct CanSendConfigure *p_can_config = (struct CanSendConfigure*)databuf->buffer;
+    memset(&frame_received,0,sizeof(stc_can_rx_frame_t));
+
+    ret = CAN_GetRxFrame(CAN_X, &frame_received);
+    if(EOK != ret){
+        // KPrintf("CAN recv frame failed(CODE:%d)!\n",ret);
+        p_can_config->data_lenth = 0;
+        return ERROR;            
+    }
+
+    //put message in frame_buffer
+    p_can_config->ide = frame_received.IDE;
+    p_can_config->rtr = frame_received.RTR;
+    if(p_can_config->ide==1){
+        p_can_config->exdid = frame_received.u32ID ;
+    }else{
+        p_can_config->stdid = frame_received.u32ID;
+        p_can_config->exdid = frame_received.u32ID ;
+    }
+    p_can_config->data_lenth = frame_received.DLC;
+    for(int i=0;i<p_can_config->data_lenth;i++){
+        p_can_config->data[i] = frame_received.au8Data[i];
+    }
+    
+    return frame_received.DLC;
+}
+
+static struct CanDevDone can_dev_done = 
+{
+    .open  = NONE,
+    .close  = NONE,
+    .write  = CanWriteData,
+    .read   = CanReadData
+};
+
+static int BoardCanBusInit(struct CanBus *can_bus, struct CanDriver *can_driver)
+{
+    x_err_t ret = EOK;
+
+    /*Init the can bus */
+    ret = CanBusInit(can_bus, CAN_BUS_NAME_2);
+    if (EOK != ret) {
+        KPrintf("Board_can_init canBusInit error %d\n", ret);
+        return ERROR;
+    }
+
+    /*Init the can driver*/
+    ret = CanDriverInit(can_driver, CAN_DRIVER_NAME_2);
+    if (EOK != ret) {
+        KPrintf("Board_can_init canDriverInit error %d\n", ret);
+        return ERROR;
+    }
+    /*Attach the can driver to the can bus*/
+    ret = CanDriverAttachToBus(CAN_DRIVER_NAME_2, CAN_BUS_NAME_2);
+    if (EOK != ret) {
+        KPrintf("Board_can_init CanDriverAttachToBus error %d\n", ret);
+        return ERROR;
+    } 
+
+    return ret;
+}
+
+/* Attach the can device to the can bus*/
+static int BoardCanDevBend(void)
+{
+    x_err_t ret = EOK;
+    static struct CanHardwareDevice can_device0;
+    memset(&can_device0, 0, sizeof(struct CanHardwareDevice));
+
+    can_device0.dev_done = &can_dev_done;
+
+    ret = CanDeviceRegister(&can_device0, NONE, CAN_2_DEVICE_NAME_1);
+    if (EOK != ret) {
+        KPrintf("board_can_init CanDeviceInit device %s error %d\n", CAN_2_DEVICE_NAME_1, ret);
+        return ERROR;
+    }  
+
+    ret = CanDeviceAttachToBus(CAN_2_DEVICE_NAME_1, CAN_BUS_NAME_2);
+    if (EOK != ret) {
+        KPrintf("board_can_init CanDeviceAttachToBus device %s error %d\n", CAN_2_DEVICE_NAME_1, ret);
+        return ERROR;
+    }  
+
+    return ret;
+}
+
+int HwCanInit(void)
+{
+    x_err_t ret = EOK;
+
+    static struct CanBus can_bus;
+    memset(&can_bus, 0, sizeof(struct CanBus));
+
+    static struct CanDriver can_driver;
+    memset(&can_driver, 0, sizeof(struct CanDriver));
+
+    can_driver.configure = &(CanDrvConfigure);
+    
+    ret = BoardCanBusInit(&can_bus, &can_driver);
+    if (EOK != ret) {
+      KPrintf(" can_bus_init %s error ret %u\n", CAN_BUS_NAME_2, ret);
+      return ERROR;
+    }
+
+    ret = BoardCanDevBend();
+    if (EOK != ret) {
+        KPrintf("board_can_init error ret %u\n", ret);
+        return ERROR;
+    }
+    return EOK;
+}
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/common/hc32_ll_driver/src/Makefile b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/common/hc32_ll_driver/src/Makefile
index da9f04e94..501d182d5 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/common/hc32_ll_driver/src/Makefile
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/common/hc32_ll_driver/src/Makefile
@@ -20,6 +20,10 @@ ifeq ($(CONFIG_BSP_USING_SPI),y)
   SRC_FILES += hc32_ll_spi.c
 endif
 
+ifeq ($(CONFIG_BSP_USING_QSPI_FLASH),y)
+  SRC_FILES += hc32_ll_qspi.c
+endif
+
 ifeq ($(CONFIG_BSP_USING_I2C),y)
   SRC_FILES += hc32_ll_i2c.c
 endif
@@ -40,4 +44,8 @@ ifeq ($(CONFIG_BSP_USING_WDT),y)
   SRC_FILES += hc32_ll_wdt.c
 endif
 
+ifeq ($(CONFIG_BSP_USING_CAN),y)
+  SRC_FILES += hc32_ll_can.c
+endif
+
 include $(KERNEL_ROOT)/compiler.mk
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/gpio/connect_gpio.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/gpio/connect_gpio.c
index a27708099..d22f24925 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/gpio/connect_gpio.c
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/gpio/connect_gpio.c
@@ -34,8 +34,7 @@ Modification:
 #include <connect_gpio.h>
 
 #define ITEM_NUM(items)                 sizeof(items) / sizeof(items[0])
-#define IRQ_INT(callback)
-#define INTSEL_REG              (uint32_t)(&CM_INTC->SEL0)                       
+#define IRQ_INT(callback)                  
 
 #ifndef HC32_PIN_CONFIG
 #define HC32_PIN_CONFIG(pin, callback, config)                                 \
@@ -50,6 +49,7 @@ Modification:
 #define __HC32_PIN_DEFAULT                     {-1, 0, 0}
 #define MAX_PIN_INDEX 15
 #define INT_VECTOR_OFFSET 16
+#define INTSEL_REG              (uint32_t)(&CM_INTC->SEL0)
 
 struct PinIndex
 {
@@ -564,7 +564,6 @@ static int32 GpioIrqEnable(x_base pin)
     isrManager.done->enableIrq(GpioPinIndex(index->pin));
 
     CriticalAreaUnLock(level);
-    KPrintf("port%d,pin%04x has enable\n",index->port, index->pin);
     return EOK;
 }
 
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_can.h b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_can.h
new file mode 100644
index 000000000..0982db925
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_can.h
@@ -0,0 +1,40 @@
+/*
+* Copyright (c) 2021 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 connect_can.h
+* @brief define hc32f4a0-board can function and struct
+* @version 2.0
+* @author AIIT XUOS Lab
+* @date 2023-02-21
+*/
+
+#ifndef CONNECT_CAN_H
+#define CONNECT_CAN_H
+
+#include <device.h>
+#include <hc32_ll_can.h>
+#include <hc32_ll_clk.h>
+#include <hc32_ll_gpio.h>
+#include <hardware_irq.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+int HwCanInit(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_flash.h b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_flash.h
new file mode 100644
index 000000000..1f2962665
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_flash.h
@@ -0,0 +1,40 @@
+/*
+* 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 connect_flash.h
+* @brief define hc32f4a0-board qspi-flash function and struct
+* @version 2.0
+* @author AIIT XUOS Lab
+* @date 2022-10-17
+*/
+
+#ifndef CONNECT_FLASH_H
+#define CONNECT_FLASH_H
+
+#include <device.h>
+#include <hardware_irq.h>
+#include <flash_spi.h>
+#include <hc32_ll_qspi.h>
+#include <hc32_ll_gpio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int FlashW25qxxSpiDeviceInit(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_hwtimer.h b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_hwtimer.h
new file mode 100644
index 000000000..d988c73ba
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_hwtimer.h
@@ -0,0 +1,40 @@
+/*
+* 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 connect_hwtimer.h
+* @brief define hc32f4a0-board hwtimer function and struct
+* @version 2.0
+* @author AIIT XUOS Lab
+* @date 2023-02-16
+*/
+
+#ifndef CONNECT_HWTIMER_H
+#define CONNECT_HWTIMER_H
+
+#include <device.h>
+#include <hc32f4a0.h>
+#include <hardware_irq.h>
+#include <hc32_ll_tmr0.h>
+#include <hc32_ll_gpio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int HwTimerInit(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Kconfig b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Kconfig
index 262f7cecc..ff6e4ca46 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Kconfig
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Kconfig
@@ -39,4 +39,23 @@ if BSP_USING_SPI
             string "spi bus 6 driver name"
             default "spi6_drv"
     endif  
+
+    config BSP_USING_QSPI_FLASH
+    bool "Using qspi and flash"
+    default n
+
+    if BSP_USING_QSPI_FLASH
+        config QSPI_BUS_NAME
+            string "qspi bus name"
+            default "qspi"
+        config QSPI_DEVICE_NAME_0
+            string "qspi bus device 0 name"
+            default "qspi_dev0" 
+        config QSPI_DRV_NAME
+            string "qspi bus driver name"
+            default "qspi_drv"
+        config QSPI_FLASH_DEV_NAME
+            string "flash dev name"
+            default "qspi_W25Q128"        
+    endif  
 endif
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Makefile b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Makefile
index d07c0cb5c..422a66ad1 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Makefile
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/Makefile
@@ -5,4 +5,8 @@ ifeq ($(CONFIG_RESOURCES_SPI_LORA),y)
 	SRC_FILES += connect_lora_spi.c
 endif
 
+ifeq ($(CONFIG_BSP_USING_QSPI_FLASH),y)
+	SRC_FILES += connect_flash.c
+endif
+
 include $(KERNEL_ROOT)/compiler.mk
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/connect_flash.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/connect_flash.c
new file mode 100644
index 000000000..89438cc21
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/connect_flash.c
@@ -0,0 +1,260 @@
+/*
+* 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 connect_flash.c
+* @brief support hc32f4a0-board qspi-flash function and register to bus framework
+* @version 2.0 
+* @author AIIT XUOS Lab
+* @date 2023-02-16
+*/
+#include <connect_flash.h>
+
+#define QSPI_DEVICE_SLAVE_ID_0 (0)
+#define QSPI_UNIT    (CM_QSPI)
+
+#define QSPI_CS_PORT (GPIO_PORT_C)
+#define QSPI_SCK_PORT (GPIO_PORT_C)
+#define QSPI_IO0_PORT (GPIO_PORT_D)
+#define QSPI_IO1_PORT (GPIO_PORT_D)
+#define QSPI_IO2_PORT (GPIO_PORT_D)
+#define QSPI_IO3_PORT (GPIO_PORT_D)
+
+#define QSPI_CS_PIN (GPIO_PIN_07)
+#define QSPI_SCK_PIN (GPIO_PIN_06)
+#define QSPI_IO0_PIN (GPIO_PIN_08)
+#define QSPI_IO1_PIN (GPIO_PIN_09)
+#define QSPI_IO2_PIN (GPIO_PIN_10)
+#define QSPI_IO3_PIN (GPIO_PIN_11)
+
+#define QSPI_PIN_FUNC (GPIO_FUNC_18)
+
+static uint32 QSpiSdkInit(struct SpiDriver *spi_drv)
+{
+    stc_qspi_init_t stcInit;
+
+    FCG_Fcg1PeriphClockCmd(PWC_FCG1_QSPI, ENABLE);
+
+    (void)QSPI_StructInit(&stcInit);
+    stcInit.u32ClockDiv      = QSPI_CLK_DIV3;
+    stcInit.u32SpiMode       = QSPI_SPI_MD0;
+    stcInit.u32ReadMode      = QSPI_RD_MD_STD_RD;
+    stcInit.u32DummyCycle   = QSPI_DUMMY_CYCLE8;        
+    stcInit.u32AddrWidth     = QSPI_ADDR_WIDTH_24BIT;
+    return QSPI_Init(&stcInit);
+    
+}
+
+static void QspiPinConfig(void)
+{
+    stc_gpio_init_t stcGpioInit;
+    (void)GPIO_StructInit(&stcGpioInit);
+    stcGpioInit.u16PinState = PIN_STAT_RST;
+    stcGpioInit.u16PinDir = PIN_DIR_OUT;
+    (void)GPIO_Init(QSPI_CS_PORT, QSPI_CS_PIN|QSPI_SCK_PIN, &stcGpioInit);
+    stcGpioInit.u16PinState = PIN_STAT_SET;
+    (void)GPIO_Init(QSPI_IO0_PORT, QSPI_IO1_PIN|QSPI_IO2_PIN|QSPI_IO3_PIN, &stcGpioInit);
+    stcGpioInit.u16PinDir = PIN_DIR_IN;
+    (void)GPIO_Init(QSPI_IO0_PORT, QSPI_IO0_PIN, &stcGpioInit);
+
+    GPIO_ResetPins(QSPI_CS_PORT, QSPI_CS_PIN);
+    GPIO_SetPins(QSPI_IO0_PORT, QSPI_IO2_PIN|QSPI_IO3_PIN);
+
+    GPIO_SetFunc(QSPI_CS_PORT, QSPI_CS_PIN, QSPI_PIN_FUNC);
+    GPIO_SetFunc(QSPI_SCK_PORT, QSPI_SCK_PIN, QSPI_PIN_FUNC);
+    GPIO_SetFunc(QSPI_IO0_PORT, QSPI_IO0_PIN, QSPI_PIN_FUNC);
+    GPIO_SetFunc(QSPI_IO1_PORT, QSPI_IO1_PIN, QSPI_PIN_FUNC);
+    GPIO_SetFunc(QSPI_IO2_PORT, QSPI_IO2_PIN, QSPI_PIN_FUNC);
+    GPIO_SetFunc(QSPI_IO3_PORT, QSPI_IO3_PIN, QSPI_PIN_FUNC);
+}
+
+static uint32 QSpiWriteData(struct SpiHardwareDevice *spi_dev, struct SpiDataStandard *spi_datacfg)
+{
+    SpiDeviceParam *dev_param = (SpiDeviceParam *)(spi_dev->haldev.private_data);
+    uint8 cs_gpio_pin = dev_param->spi_slave_param->spi_cs_gpio_pin;
+    uint8 cs_gpio_port = dev_param->spi_slave_param->spi_cs_gpio_port;
+    CM_SPI_TypeDef *spi = spi_dev->haldev.owner_bus->private_data; 
+    x_err_t ret = EOK;
+    if (spi_datacfg->spi_chip_select) {
+        // GPIO_ResetPins(cs_gpio_port, cs_gpio_pin);
+        QSPI_EnterDirectCommMode();
+    }
+    if(spi_datacfg->length > 0U && spi_datacfg->tx_buff!=NULL){
+        for(int i=0;i<spi_datacfg->length;i++){
+            QSPI_WriteDirectCommValue(spi_datacfg->tx_buff[i]);           
+        }
+    }
+    if (spi_datacfg->spi_cs_release) {
+        // GPIO_SetPins(cs_gpio_port, cs_gpio_pin);
+        QSPI_ExitDirectCommMode();   
+    }
+    return ret;
+}
+
+static uint32 QSpiReadData(struct SpiHardwareDevice *spi_dev, struct SpiDataStandard *spi_datacfg)
+{
+    SpiDeviceParam *dev_param = (SpiDeviceParam *)(spi_dev->haldev.private_data);
+    uint8 cs_gpio_pin = dev_param->spi_slave_param->spi_cs_gpio_pin;
+    uint8 cs_gpio_port = dev_param->spi_slave_param->spi_cs_gpio_port;
+    CM_SPI_TypeDef *spi = spi_dev->haldev.owner_bus->private_data; 
+    x_err_t ret = EOK;
+    uint8_t *read_buffer = spi_datacfg->rx_buff;
+
+    if (spi_datacfg->spi_chip_select) {
+        // GPIO_ResetPins(cs_gpio_port, cs_gpio_pin);
+        QSPI_EnterDirectCommMode();
+    }
+    if(spi_datacfg->length > 0U && spi_datacfg->rx_buff!=NULL){
+        for(int i=0;i<spi_datacfg->length;i++){
+            read_buffer[i] = (uint8_t)QSPI_ReadDirectCommValue();            
+        }
+    }
+    if (spi_datacfg->spi_cs_release) {
+        // GPIO_SetPins(cs_gpio_port, cs_gpio_pin);
+        QSPI_ExitDirectCommMode(); 
+    }
+    return ret;
+}
+
+static uint32 QSpiDrvConfigure(void *drv, struct BusConfigureInfo *configure_info)
+{
+    NULL_PARAM_CHECK(drv);
+    NULL_PARAM_CHECK(configure_info);
+
+    x_err_t ret = EOK;
+    struct SpiDriver *spi_drv = (struct SpiDriver *)drv;
+    struct SpiMasterParam *spi_param;
+
+    switch (configure_info->configure_cmd)
+    {
+        case OPE_INT:
+            QSpiSdkInit(spi_drv);
+            QspiPinConfig();
+            break;
+        case OPE_CFG:
+            spi_param = (struct SpiMasterParam *)configure_info->private_data;
+            break;
+        default:
+            break;
+    }
+
+    return ret;
+}
+
+/*manage the qspi device operations*/
+static const struct SpiDevDone qspi_dev_done =
+{
+    .dev_open = NONE,
+    .dev_close = NONE,
+    .dev_write = QSpiWriteData,
+    .dev_read = QSpiReadData,
+};
+
+static int BoardQSpiDevBend(void)
+{
+    x_err_t ret = EOK;
+
+    static struct SpiHardwareDevice qspi_device0;
+    memset(&qspi_device0, 0, sizeof(struct SpiHardwareDevice));
+
+    static struct SpiSlaveParam qspi_slaveparam0;
+    memset(&qspi_slaveparam0, 0, sizeof(struct SpiSlaveParam));
+
+    qspi_slaveparam0.spi_slave_id = QSPI_DEVICE_SLAVE_ID_0;
+    qspi_slaveparam0.spi_cs_gpio_pin = QSPI_CS_PIN;
+    qspi_slaveparam0.spi_cs_gpio_port = QSPI_CS_PORT;
+
+    qspi_device0.spi_param.spi_slave_param = &qspi_slaveparam0;
+    qspi_device0.spi_dev_done = &(qspi_dev_done);
+
+    ret = SpiDeviceRegister(&qspi_device0, (void *)(&qspi_device0.spi_param), QSPI_DEVICE_NAME_0);
+    if (EOK != ret) {
+        KPrintf("BoardSpiDevBend SpiDeviceRegister device %s error %d\n", QSPI_DEVICE_NAME_0, ret);
+        return ERROR;
+    }  
+
+    ret = SpiDeviceAttachToBus(QSPI_DEVICE_NAME_0, QSPI_BUS_NAME);
+    if (EOK != ret) {
+        KPrintf("BoardSpiDevBend SpiDeviceAttachToBus device %s error %d\n", QSPI_DEVICE_NAME_0, ret);
+        return ERROR;
+    }
+
+    return ret;
+}
+
+static int BoardSpiBusInit(struct SpiBus *spi_bus, struct SpiDriver *spi_driver, const char *bus_name, const char *drv_name)
+{
+    x_err_t ret = EOK;
+
+    /*Init the spi bus */
+    ret = SpiBusInit(spi_bus, bus_name);
+    if (EOK != ret) {
+        KPrintf("Board_Spi_init SpiBusInit error %d\n", ret);
+        return ERROR;
+    }
+
+    /*Init the spi driver*/
+    ret = SpiDriverInit(spi_driver, drv_name);
+    if (EOK != ret) {
+        KPrintf("Board_Spi_init SpiDriverInit error %d\n", ret);
+        return ERROR;
+    }
+
+    /*Attach the spi driver to the spi bus*/
+    ret = SpiDriverAttachToBus(drv_name, bus_name);
+    if (EOK != ret) {
+        KPrintf("Board_Spi_init SpiDriverAttachToBus error %d\n", ret);
+        return ERROR;
+    } 
+
+    return ret;
+}
+
+
+int HwQSpiInit(void)
+{
+    x_err_t ret = EOK;
+
+    static struct SpiBus qspi_bus;
+    memset(&qspi_bus, 0, sizeof(struct SpiBus));
+
+    static struct SpiDriver qspi_driver;
+    memset(&qspi_driver, 0, sizeof(struct SpiDriver));
+
+    qspi_bus.private_data = QSPI_UNIT;
+    qspi_driver.configure = QSpiDrvConfigure;
+
+    ret = BoardSpiBusInit(&qspi_bus, &qspi_driver, QSPI_BUS_NAME, QSPI_DRV_NAME);
+    if (EOK != ret) {
+        KPrintf("BoardSpiBusInit error ret %u\n", ret);
+        return ERROR;
+    }
+
+    ret = BoardQSpiDevBend();
+    if (EOK != ret) {
+        KPrintf("BoardSpiDevBend error ret %u\n", ret);
+        return ERROR;
+    } 
+
+    return ret;
+}
+
+int FlashW25qxxSpiDeviceInit(void)
+{
+    HwQSpiInit();
+    QSpiSdkInit(NULL);
+    QspiPinConfig();
+    if (NONE == SpiFlashInit(QSPI_BUS_NAME, QSPI_DEVICE_NAME_0, QSPI_DRV_NAME, QSPI_FLASH_DEV_NAME)) {
+        return ERROR;
+    }
+    return EOK;
+}
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/connect_spi.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/connect_spi.c
index 8cfae2660..6a7d8620c 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/connect_spi.c
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/spi/connect_spi.c
@@ -465,11 +465,6 @@ int HwSpiInit(void)
         return ERROR;
     }
 
-    ret = BoardSpiDevBend();
-    if (EOK != ret) {
-        KPrintf("BoardSpiDevBend error ret %u\n", ret);
-        return ERROR;
-    }    
 #endif
 
 #ifdef BSP_USING_SPI6
@@ -488,12 +483,13 @@ int HwSpiInit(void)
         return ERROR;
     }
 
+#endif
+
     ret = BoardSpiDevBend();
     if (EOK != ret) {
         KPrintf("BoardSpiDevBend error ret %u\n", ret);
         return ERROR;
-    }    
-#endif
+    } 
 
     return ret;
 }
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/Kconfig b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/Kconfig
new file mode 100644
index 000000000..62af5e3e9
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/Kconfig
@@ -0,0 +1,16 @@
+menuconfig BSP_USING_TIMER_0
+bool "Using timer 0"
+default n
+select RESOURCES_HWTIMER
+
+if BSP_USING_TIMER_0
+    config HWTIMER_BUS_NAME_0
+        string "timer 0 bus 0 name"
+        default "timer0"
+    config HWTIMER_0_DEVICE_NAME_0
+        string "timer 0 bus 0 device 0 name"
+        default "timer0_dev0" 
+    config HWTIMER_DRIVER_NAME_0
+        string "timer 0 bus 0 driver name"
+        default "timer0_drv"
+endif
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/Makefile b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/Makefile
new file mode 100644
index 000000000..df3718568
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/Makefile
@@ -0,0 +1,3 @@
+SRC_FILES := connect_hwtimer.c
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/connect_hwtimer.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/connect_hwtimer.c
new file mode 100644
index 000000000..d753db2c6
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/timer/connect_hwtimer.c
@@ -0,0 +1,189 @@
+/*
+* 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 connect_hwtimer.c
+* @brief support aiit-riscv64-board hwtimer function and register to bus framework
+* @version 1.0 
+* @author AIIT XUOS Lab
+* @date 2021-04-25
+*/
+
+#include <connect_hwtimer.h>
+
+#define TMR0_CMP_VAL 1000
+#define TMR0x                          ((CM_TMR0_TypeDef *)CM_TMR0_1_BASE)
+#define TMR0_CH_x                      (TMR0_CH_A)
+#define INTSEL_REG              ((uint32_t)(&CM_INTC->SEL0))
+#define TIMER0_IRQn              (18)
+
+
+void (*callback_function)(void *) ;
+
+static void Timer0Callback(int vector, void *param)
+{
+    TMR0_SetCountValue(TMR0x, TMR0_CH_x, 0);
+    if (callback_function) {
+        callback_function(param);
+    }
+
+}
+
+static uint32 HwtimerOpen(void *dev)
+{
+    struct HwtimerHardwareDevice *hwtimer_dev = dev;
+    stc_tmr0_init_t stcTmr0Init;
+    /* Enable timer0 peripheral clock */
+    FCG_Fcg2PeriphClockCmd(PWC_FCG2_TMR0_1, ENABLE);
+
+    /* TIMER0 basetimer function initialize */
+    (void)TMR0_StructInit(&stcTmr0Init);
+    stcTmr0Init.u32ClockDiv = TMR0_CLK_DIV128;        /* Config clock division */
+    stcTmr0Init.u32ClockSrc = TMR0_CLK_SRC_INTERN_CLK;          /* Chose clock source */
+    stcTmr0Init.u32Func = TMR0_FUNC_CMP;            /* Timer0 compare mode */
+    stcTmr0Init.u16CompareValue = TMR0_CMP_VAL;             /* Set compare register data */
+    (void)TMR0_Init(TMR0x, TMR0_CH_x, &stcTmr0Init);
+
+    // DelayKTask(1);
+    // /* Set internal hardware capture source */
+    // TMR0_SetTriggerSrc(EVT_PORT_EIRQ0);
+
+    // DelayKTask(1);
+
+    return EOK;
+}
+
+static uint32 HwtimerClose(void *dev)
+{
+    /* Timer0 interrupt function Disable */
+    TMR0_IntCmd(TMR0x, TMR0_INT_CMP_A, DISABLE);
+    return EOK;
+}
+
+/*manage the hwtimer device operations*/
+static const struct HwtimerDevDone dev_done =
+{
+    .open = HwtimerOpen,
+    .close = HwtimerClose,
+    .write = NONE,
+    .read = NONE,
+};
+
+static uint32 HwtimerDrvConfigure(void *drv, struct BusConfigureInfo *configure_info)
+{
+    NULL_PARAM_CHECK(drv);
+    NULL_PARAM_CHECK(configure_info);
+
+    x_err_t ret = EOK;
+    __IO uint32_t *INTC_SELx;
+
+    switch (configure_info->configure_cmd)
+    {
+        case OPE_INT:
+            INTC_SELx = (__IO uint32_t *)(INTSEL_REG+ 4U * (uint32_t)(TIMER0_IRQn));
+            WRITE_REG32(*INTC_SELx, EVT_SRC_TMR0_1_CMP_A);
+            callback_function = (void (*)(void *param))configure_info->private_data;
+            isrManager.done->registerIrq(TIMER0_IRQn+16,Timer0Callback,NULL);   
+            isrManager.done->enableIrq(TIMER0_IRQn);
+            TMR0_IntCmd(TMR0x, TMR0_INT_CMP_A, ENABLE);
+            break;
+        case OPE_CFG:
+            TMR0_ClearStatus(TMR0x, TMR0_FLAG_CMP_A);
+            TMR0_SetCompareValue(TMR0x, TMR0_CH_x, *((int *)configure_info->private_data) );
+            /* Timer0 interrupt function Enable */
+            TMR0_SetCountValue(TMR0x, TMR0_CH_x, 0x0000); 
+            TMR0_Start(TMR0x, TMR0_CH_x);
+            break;
+        default:
+            break;
+    }
+    return ret;
+}
+
+/*Init hwtimer bus*/
+static int BoardHwtimerBusInit(struct HwtimerBus *hwtimer_bus, struct HwtimerDriver *hwtimer_driver)
+{
+    x_err_t ret = EOK;
+
+    /*Init the hwtimer bus */
+    ret = HwtimerBusInit(hwtimer_bus, HWTIMER_BUS_NAME_0);
+    if (EOK != ret) {
+        KPrintf("board_hwtimer_init HwtimerBusInit error %d\n", ret);
+        return ERROR;
+    }
+
+    /*Init the hwtimer driver*/
+    hwtimer_driver->configure = &(HwtimerDrvConfigure);
+    ret = HwtimerDriverInit(hwtimer_driver, HWTIMER_DRIVER_NAME_0);
+    if (EOK != ret) {
+        KPrintf("board_hwtimer_init HwtimerDriverInit error %d\n", ret);
+        return ERROR;
+    }
+
+    /*Attach the hwtimer driver to the hwtimer bus*/
+    ret = HwtimerDriverAttachToBus(HWTIMER_DRIVER_NAME_0, HWTIMER_BUS_NAME_0);
+    if (EOK != ret) {
+        KPrintf("board_hwtimer_init USEDriverAttachToBus error %d\n", ret);
+        return ERROR;
+    }
+
+    return ret;
+}
+
+/*Attach the hwtimer device to the hwtimer bus*/
+static int BoardHwtimerDevBend(void)
+{
+    x_err_t ret = EOK;
+    static struct HwtimerHardwareDevice hwtimer_device_0;
+    memset(&hwtimer_device_0, 0, sizeof(struct HwtimerHardwareDevice));
+
+    hwtimer_device_0.dev_done = &dev_done;
+
+    ret = HwtimerDeviceRegister(&hwtimer_device_0, NONE, HWTIMER_0_DEVICE_NAME_0);
+    if (EOK != ret) {
+        KPrintf("BoardHwtimerDevBend HwtimerDeviceRegister device %s error %d\n", HWTIMER_0_DEVICE_NAME_0, ret);
+        return ERROR;
+    }
+
+    ret = HwtimerDeviceAttachToBus(HWTIMER_0_DEVICE_NAME_0, HWTIMER_BUS_NAME_0);
+    if (EOK != ret) {
+        KPrintf("BoardHwtimerDevBend HwtimerDeviceAttachToBus device %s error %d\n", HWTIMER_0_DEVICE_NAME_0, ret);
+        return ERROR;
+    }
+
+    return ret;
+}
+
+/*K210 BOARD HWTIMER INIT*/
+int HwTimerInit(void)
+{
+    x_err_t ret = EOK;
+    static struct HwtimerBus hwtimer_bus;
+    memset(&hwtimer_bus, 0, sizeof(struct HwtimerBus));
+
+    static struct HwtimerDriver hwtimer_driver;
+    memset(&hwtimer_driver, 0, sizeof(struct HwtimerDriver));
+
+    ret = BoardHwtimerBusInit(&hwtimer_bus, &hwtimer_driver);
+    if (EOK != ret) {
+        KPrintf("board_hwtimer_Init error ret %u\n", ret);
+        return ERROR;
+    }
+
+    ret = BoardHwtimerDevBend();
+    if (EOK != ret) {
+        KPrintf("board_hwtimer_Init error ret %u\n", ret);
+        return ERROR;
+    }
+
+    return ret;
+}
diff --git a/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_realtime.c b/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_realtime.c
index 20630ef85..b597ffe90 100644
--- a/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_realtime.c
+++ b/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_realtime.c
@@ -26,15 +26,23 @@ extern unsigned int usleep(unsigned int seconds);
 static BusType pin; 
 
 #ifdef ARCH_ARM
-#include <hardware_gpio.h>
+// #include <hardware_gpio.h>
 #define GPIO_C13 7
 #define GPIO_C2 17
+#define GPIO_C11 140
+#define GPIO_D1 143
 
-void PinIrqIsr(void *args)
+void PinIrqIsr(int vector,void *args)
 {
-    *(volatile unsigned  int *)0x40020818 = 0x2000;
-    
-    *(volatile unsigned  int  *)0x4002081a = 0x2000;     
+    /* 将GPIO D1置为高电平 */
+    asm volatile("LDR  r2, =0x40053838");  // 测试代码
+    asm volatile("MOV  r3, #0x0002");      // 测试代码
+    asm volatile("STR  r3, [r2]");         // 测试代码
+
+    /* 将GPIO D1置为低电平 */
+    asm volatile("LDR  r2, =0x4005383A");  // 测试代码
+    asm volatile("MOV  r3, #0x0002");      // 测试代码
+    asm volatile("STR  r3, [r2]");         // 测试代码 
 }
 
 int RealtimeIrqTest()
@@ -58,23 +66,23 @@ int RealtimeIrqTest()
     KPrintf("%s irq test\n",__func__);
     /* config test pin 1 as output*/
     testpin_1.cmd = GPIO_CONFIG_MODE;
-    testpin_1.pin = GPIO_C13;
+    testpin_1.pin = GPIO_D1;
     testpin_1.mode = GPIO_CFG_OUTPUT;
 
     ret = BusDrvConfigure(pin->owner_driver, &configure_info_1);
     if (ret != EOK) {
-        KPrintf("config testpin_1  %d failed!\n", GPIO_C13);
+        KPrintf("config testpin_1  %d failed!\n", GPIO_D1);
         return -ERROR;
     }
 
     /* set test pin 1 as high*/
-    testpin_1_stat.pin = GPIO_C13;
+    testpin_1_stat.pin = GPIO_D1;
     testpin_1_stat.val = GPIO_LOW;
     BusDevWriteData(pin->owner_haldev, &write_param_1);
 
     /* config test pin 2 as input*/
     testpin_2.cmd = GPIO_CONFIG_MODE;
-    testpin_2.pin = GPIO_C2;
+    testpin_2.pin = GPIO_C11;
     testpin_2.mode = GPIO_CFG_INPUT;
 
     ret = BusDrvConfigure(pin->owner_driver, &configure_info_2);
@@ -84,9 +92,9 @@ int RealtimeIrqTest()
     }
 
     testpin_2.cmd = GPIO_IRQ_REGISTER;
-    testpin_2.pin = GPIO_C2;
+    testpin_2.pin = GPIO_C11;
     testpin_2.irq_set.irq_mode = GPIO_IRQ_EDGE_BOTH;
-    testpin_2.irq_set.hdr = PinIrqIsr;
+    testpin_2.irq_set.hdr = (void(*)(void *))PinIrqIsr;
     testpin_2.irq_set.args = NONE;
 
     ret = BusDrvConfigure(pin->owner_driver, &configure_info_2);
@@ -96,7 +104,7 @@ int RealtimeIrqTest()
     }
 
     testpin_2.cmd = GPIO_IRQ_ENABLE;
-    testpin_2.pin = GPIO_C2;
+    testpin_2.pin = GPIO_C11;
 
     ret = BusDrvConfigure(pin->owner_driver, &configure_info_2);
     if (ret != EOK) {
@@ -191,14 +199,32 @@ void GpioSpeedTest()
 
 #else
 
-#define GPIO_18 18
-#define GPIO_19 19
+#define GPIO_34 34
+#define GPIO_35 35
 
 void PinIrqIsr(void *args)
 {
-    *(volatile unsigned  int  *)0x3800100c |= 0x5;
+     /* 将 GPIO18 置为高电平 */
+    asm volatile ("lui  a5, 0x38001"); // 测试代码
+    asm volatile ("addi a5, a5, 12");  // 测试代码
+    asm volatile ("lw   a5, 0(a5)");   // 测试代码
+    asm volatile ("sext.w  a4, a5");   // 测试代码
+    asm volatile ("lui  a5, 0x38001"); // 测试代码
+    asm volatile ("addi a5, a5, 12");  // 测试代码
+    asm volatile ("ori  a4, a4, 5");   // 测试代码
+    asm volatile ("sext.w a4, a4");    // 测试代码
+    asm volatile ("sw   a4, 0(a5)");   // 测试代码
 
-    *(volatile unsigned  int  *)0x3800100c &= ~0x5;
+    /* 将GPIO18 置为低电平 */
+    asm volatile ("lui  a5, 0x38001"); // 测试代码
+    asm volatile ("addi a5, a5, 12");  // 测试代码
+    asm volatile ("lw   a5, 0(a5)");   // 测试代码
+    asm volatile ("sext.w  a4, a5");   // 测试代码
+    asm volatile ("lui  a5, 0x38001"); // 测试代码
+    asm volatile ("addi a5, a5, 12");  // 测试代码
+    asm volatile ("andi  a4, a4, -6"); // 测试代码
+    asm volatile ("sext.w a4, a4");    // 测试代码
+    asm volatile ("sw   a4, 0(a5)");   // 测试代码
 }
 
 int RealtimeIrqTest()
@@ -221,29 +247,29 @@ int RealtimeIrqTest()
     KPrintf("%s irq test\n",__func__);
     /* config GPIO18 as output and set as low */
     testpin_1.cmd = GPIO_CONFIG_MODE;
-    testpin_1.pin = GPIO_18;
+    testpin_1.pin = GPIO_34;
     testpin_1.mode = GPIO_CFG_OUTPUT;
     BusDrvConfigure(pin->owner_driver, &configure_info_1);
 
-    testpin_1_stat.pin = GPIO_18;
+    testpin_1_stat.pin = GPIO_34;
     testpin_1_stat.val = GPIO_LOW;
     BusDevWriteData(pin->owner_haldev, &write_param_1);
 
     /* config GPIO18 as input */
     testpin_2.cmd = GPIO_CONFIG_MODE;
-    testpin_2.pin = GPIO_19;
+    testpin_2.pin = GPIO_35;
     testpin_2.mode = GPIO_CFG_INPUT;
     BusDrvConfigure(pin->owner_driver, &configure_info_2);
 
     testpin_2.cmd = GPIO_IRQ_REGISTER;
-    testpin_2.pin = GPIO_19;
+    testpin_2.pin = GPIO_35;
     testpin_2.irq_set.irq_mode = GPIO_IRQ_EDGE_RISING;
     testpin_2.irq_set.hdr = PinIrqIsr;
     testpin_2.irq_set.args = NONE;
     BusDrvConfigure(pin->owner_driver, &configure_info_2);
 
     testpin_2.cmd = GPIO_IRQ_ENABLE;
-    testpin_2.pin = GPIO_19;
+    testpin_2.pin = GPIO_35;
     BusDrvConfigure(pin->owner_driver, &configure_info_2);
 
     return 0;
@@ -262,16 +288,16 @@ void RealtimeTaskSwitchTest()
     write_param_1.buffer = (void *)&testpin_1_stat;
 
     testpin_1.cmd = GPIO_CONFIG_MODE;
-    testpin_1.pin = GPIO_18;
+    testpin_1.pin = GPIO_34;
     testpin_1.mode = GPIO_CFG_OUTPUT;
     BusDrvConfigure(pin->owner_driver, &configure_info_1);
 
-    testpin_1_stat.pin = GPIO_18;
+    testpin_1_stat.pin = GPIO_34;
     testpin_1_stat.val = GPIO_LOW;
     BusDevWriteData(pin->owner_haldev, &write_param_1);
 
     while (RET_TRUE) {
-        DelayKTask(10);
+        DelayKTask(1);
     }
 }
 
@@ -288,11 +314,11 @@ void GpioSpeedTest()
     write_param_1.buffer = (void *)&testpin_1_stat;
 
     testpin_1.cmd = GPIO_CONFIG_MODE;
-    testpin_1.pin = GPIO_18;
+    testpin_1.pin = GPIO_34;
     testpin_1.mode = GPIO_CFG_OUTPUT;
     BusDrvConfigure(pin->owner_driver, &configure_info_1);
 
-    testpin_1_stat.pin = GPIO_18;
+    testpin_1_stat.pin = GPIO_34;
     testpin_1_stat.val = GPIO_LOW;
     BusDevWriteData(pin->owner_haldev, &write_param_1);
 
diff --git a/Ubiquitous/XiZi_IIoT/kernel/thread/init.c b/Ubiquitous/XiZi_IIoT/kernel/thread/init.c
index 84ca8c15a..9497c587d 100644
--- a/Ubiquitous/XiZi_IIoT/kernel/thread/init.c
+++ b/Ubiquitous/XiZi_IIoT/kernel/thread/init.c
@@ -33,6 +33,11 @@
 #endif
 #endif
 
+#ifdef BSP_USING_QSPI_FLASH
+#include "connect_flash.h"
+extern int FlashW25qxxSpiDeviceInit(void);
+#endif
+
 #ifdef KERNEL_USER_MAIN
 #ifndef MAIN_KTASK_STACK_SIZE
 #define MAIN_KTASK_STACK_SIZE     2048
@@ -46,6 +51,8 @@
 extern int StartWatchdog(void);
 #endif
 
+
+
 extern void CreateKServiceKTask(void);
 extern int main(void);
 void InitBoardHardware(void);
diff --git a/Ubiquitous/XiZi_IIoT/path_kernel.mk b/Ubiquitous/XiZi_IIoT/path_kernel.mk
index bca1aec03..0a26c8edc 100755
--- a/Ubiquitous/XiZi_IIoT/path_kernel.mk
+++ b/Ubiquitous/XiZi_IIoT/path_kernel.mk
@@ -475,9 +475,21 @@ KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/tensorflow
 KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/tensorflow-lite/tensorflow-lite-for-mcu/source/third_party/gemmlowp #
 KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/tensorflow-lite/tensorflow-lite-for-mcu/source/third_party/flatbuffers/include #
 KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/tensorflow-lite/tensorflow-lite-for-mcu/source/third_party/ruy #
+
 KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/kpu/k210_yolov2_detect_procedure #
 KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/kpu/yolov2 #
 KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/kpu/yolov2_json #
+
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/nnom/inc #
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/nnom/inc/layers #
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/nnom/port #
+
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/cmsis_5/Core/Include #
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/cmsis_5/DSP/Include #
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/cmsis_5/DSP/Include/dsp #
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Framework/knowing/cmsis_5/NN/Include #
+
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn-cifar10/model/m4 #
 endif
 
 ifeq ($(CONFIG_LIB_LV),y)
diff --git a/Ubiquitous/XiZi_IIoT/resources/spi/third_party_spi/SFUD/sfud/src/sfud.c b/Ubiquitous/XiZi_IIoT/resources/spi/third_party_spi/SFUD/sfud/src/sfud.c
index bde5bd030..946957e71 100644
--- a/Ubiquitous/XiZi_IIoT/resources/spi/third_party_spi/SFUD/sfud/src/sfud.c
+++ b/Ubiquitous/XiZi_IIoT/resources/spi/third_party_spi/SFUD/sfud/src/sfud.c
@@ -444,7 +444,7 @@ sfud_err sfud_read(const sfud_flash *flash, uint32_t addr, size_t size, uint8_t
 #endif
         {
             cmd_data[0] = SFUD_CMD_READ_DATA;
-            make_adress_byte_array(flash, addr, &cmd_data[1]);
+            make_adress_byte_array(flash, addr, cmd_data+1);
             cmd_size = flash->addr_in_4_byte ? 5 : 4;
             result = spi->wr(spi, cmd_data, cmd_size, data, size);
         }