diff --git a/APP_Framework/Framework/connection/lora/e220/e220.c b/APP_Framework/Framework/connection/lora/e220/e220.c
index 3a028817e..4b4c93caf 100644
--- a/APP_Framework/Framework/connection/lora/e220/e220.c
+++ b/APP_Framework/Framework/connection/lora/e220/e220.c
@@ -28,7 +28,7 @@
 #endif
 
 #ifdef AS_LORA_CLIENT_ROLE
-#define E220_ADDRESS 0xFFFF
+#define E220_ADDRESS ADAPTER_LORA_NET_ROLE_ID
 #endif
 
 #define E220_UART_BAUD_RATE 9600
@@ -289,6 +289,9 @@ static int E220Open(struct Adapter *adapter)
     cfg.port_configure      = PORT_CFG_INIT;
 #endif
 
+    //serial receive timeout 100s
+    cfg.serial_timeout = 100000;
+
     struct PrivIoctlCfg ioctl_cfg;
     ioctl_cfg.ioctl_driver_type = SERIAL_TYPE;
     ioctl_cfg.args = &cfg;
@@ -387,14 +390,22 @@ static int E220Recv(struct Adapter *adapter, void *buf, size_t len)
     uint8 *recv_buf = PrivMalloc(len);
 
     recv_len = PrivRead(adapter->fd, recv_buf, len);
-    while (recv_len < len) {
-        recv_len_continue = PrivRead(adapter->fd, recv_buf + recv_len, len - recv_len);
-
-        recv_len += recv_len_continue;
+    if (recv_len) {
+        while (recv_len < len) {
+            printf("recv_len %u len %u\n", recv_len, len);
+            recv_len_continue = PrivRead(adapter->fd, recv_buf + recv_len, len - recv_len);
+            if (recv_len_continue) {
+                printf("recv_len_continue %u\n", recv_len);
+                recv_len += recv_len_continue;
+                printf("recv_len done %u\n", recv_len);
+            } else {
+                recv_len = 0;
+                break;
+            }
+        }
+        memcpy(buf, recv_buf, len);
     }
 
-    memcpy(buf, recv_buf, recv_len);
-
     PrivFree(recv_buf);
     
     return recv_len;
@@ -467,7 +478,7 @@ static void LoraOpen(void)
 static void LoraRead(void *parameter)
 {
 	int RevLen;
-	uint8 i, cnt = 0;
+	int i, cnt = 0;
 
     uint8 buffer[256];
 
@@ -481,11 +492,11 @@ static void LoraRead(void *parameter)
 	
     while (1)
     {
-        KPrintf("ready to read lora data\n");
+        printf("ready to read lora data\n");
 
         RevLen = E220Recv(adapter, buffer, 256);
 		if (RevLen) {
-            KPrintf("lora get data %u\n", RevLen);
+            printf("lora get data %u\n", RevLen);
             for (i = 0; i < RevLen; i ++) {
                 printf("i %u data 0x%x\n", i, buffer[i]);
             }
diff --git a/APP_Framework/Framework/transform_layer/xizi/transform.h b/APP_Framework/Framework/transform_layer/xizi/transform.h
index ae0d380e4..341709a65 100644
--- a/APP_Framework/Framework/transform_layer/xizi/transform.h
+++ b/APP_Framework/Framework/transform_layer/xizi/transform.h
@@ -127,6 +127,7 @@ struct SerialDataCfg
     uint8_t serial_bit_order;
     uint8_t serial_invert_mode;
     uint16_t serial_buffer_size;
+    int32 serial_timeout;
 
     uint8_t ext_uart_no;
     enum ExtSerialPortConfigure port_configure;
diff --git a/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/uart/connect_usart.c b/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/uart/connect_usart.c
index 32f8cda32..f8d0ca8a2 100644
--- a/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/uart/connect_usart.c
+++ b/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/uart/connect_usart.c
@@ -255,6 +255,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInfo *configure_info)
@@ -269,6 +273,12 @@ static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigu
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     USART_InitTypeDef USART_InitStructure;
 
     USART_InitStructure.USART_BaudRate = serial_cfg->data_cfg.serial_baud_rate;
@@ -584,6 +594,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/uart/connect_uart.c
index c38032381..4e9a00dda 100644
--- a/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/uart/connect_uart.c
@@ -101,6 +101,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 /* UARTHS ISR */
@@ -144,6 +148,12 @@ static uint32 SerialHsInit(struct SerialDriver *serial_drv, struct BusConfigureI
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     uint32 freq_hs = SysctlClockGetFreq(SYSCTL_CLOCK_CPU);
     uint16 div_hs = freq_hs / serial_cfg->data_cfg.serial_baud_rate - 1;
 
@@ -221,6 +231,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     UartBitwidthPointer DataWidth = (UartBitwidthPointer)serial_cfg->data_cfg.serial_data_bits;
     UartStopbitT stopbit = (UartStopbitT)(serial_cfg->data_cfg.serial_stop_bits - 1);
     UartParityT parity = (UartParityT)(serial_cfg->data_cfg.serial_parity_mode - 1);
@@ -390,6 +406,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial high speed device operations*/
diff --git a/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c b/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c
index ad74c4bf7..8cc0e8975 100644
--- a/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c
+++ b/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c
@@ -71,6 +71,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartHandler(struct SerialBus *serial_bus, struct SerialDriver *serial_drv)
@@ -112,6 +116,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
 {
     NULL_PARAM_CHECK(serial_drv);
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     return EOK;
 }
 
@@ -173,6 +183,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c b/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c
index 4f10a3d6e..3c378709b 100644
--- a/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c
+++ b/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c
@@ -73,6 +73,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartHandler(struct SerialBus *serial_bus, struct SerialDriver *serial_drv)
@@ -113,6 +117,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
 {
     NULL_PARAM_CHECK(serial_drv);
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     return EOK;
 }
 
@@ -195,6 +205,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/cortex-m4-emulator/third_party_driver/uart/connect_usart.c b/Ubiquitous/XiZi/board/cortex-m4-emulator/third_party_driver/uart/connect_usart.c
index 9ff17887b..dfe753aa6 100644
--- a/Ubiquitous/XiZi/board/cortex-m4-emulator/third_party_driver/uart/connect_usart.c
+++ b/Ubiquitous/XiZi/board/cortex-m4-emulator/third_party_driver/uart/connect_usart.c
@@ -256,6 +256,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInfo *configure_info)
@@ -270,6 +274,12 @@ static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigu
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     USART_InitTypeDef USART_InitStructure;
 
     USART_InitStructure.USART_BaudRate = serial_cfg->data_cfg.serial_baud_rate;
@@ -578,6 +588,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/gapuino/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/gapuino/third_party_driver/uart/connect_uart.c
index c9360d9c1..23661ad47 100755
--- a/Ubiquitous/XiZi/board/gapuino/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/gapuino/third_party_driver/uart/connect_uart.c
@@ -58,6 +58,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartRxIsr(void *arg)
@@ -79,6 +83,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     struct gap8_udma_peripheral *uart_udma = (struct gap8_udma_peripheral *)serial_cfg->hw_cfg.private_data;
     uart_reg_t *uart_reg = (uart_reg_t *)uart_udma->regs;
     uint32_t cfg_reg = 0;
@@ -202,6 +212,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 static struct gap8_udma_peripheral gap8_udma = 
diff --git a/Ubiquitous/XiZi/board/gd32vf103_rvstar/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/gd32vf103_rvstar/third_party_driver/uart/connect_uart.c
index 833b890fc..bef8ff1de 100755
--- a/Ubiquitous/XiZi/board/gd32vf103_rvstar/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/gd32vf103_rvstar/third_party_driver/uart/connect_uart.c
@@ -58,6 +58,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartIsr(struct SerialDriver *serial_drv, struct SerialHardwareDevice *serial_dev)
@@ -99,6 +103,16 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
     struct SerialCfgParam *serial_cfg = (struct SerialCfgParam *)serial_drv->private_data;
     // struct UsartHwCfg *serial_hw_cfg = (struct UsartHwCfg *)serial_cfg->hw_cfg.private_data;
 
+    if (configure_info->private_data) {
+        struct SerialCfgParam *serial_cfg_new = (struct SerialCfgParam *)configure_info->private_data;
+        SerialCfgParamCheck(serial_cfg, serial_cfg_new);
+    }
+
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
     
     usart_deinit(serial_cfg->hw_cfg.serial_register_base);
     usart_baudrate_set(serial_cfg->hw_cfg.serial_register_base, serial_cfg->data_cfg.serial_baud_rate);
@@ -235,6 +249,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 
diff --git a/Ubiquitous/XiZi/board/hifive1-emulator/third_party_driver/connect_usart.c b/Ubiquitous/XiZi/board/hifive1-emulator/third_party_driver/connect_usart.c
index f9c4a3377..c8aeb5b75 100644
--- a/Ubiquitous/XiZi/board/hifive1-emulator/third_party_driver/connect_usart.c
+++ b/Ubiquitous/XiZi/board/hifive1-emulator/third_party_driver/connect_usart.c
@@ -59,6 +59,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void usart_handler(int vector, void *param)
@@ -78,6 +82,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         struct SerialCfgParam *serial_cfg_new = (struct SerialCfgParam *)configure_info->private_data;
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
+
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
  
     GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
     GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
@@ -148,6 +158,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/hifive1-rev-B/third_party_driver/connect_usart.c b/Ubiquitous/XiZi/board/hifive1-rev-B/third_party_driver/connect_usart.c
index f9c4a3377..c8aeb5b75 100644
--- a/Ubiquitous/XiZi/board/hifive1-rev-B/third_party_driver/connect_usart.c
+++ b/Ubiquitous/XiZi/board/hifive1-rev-B/third_party_driver/connect_usart.c
@@ -59,6 +59,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void usart_handler(int vector, void *param)
@@ -78,6 +82,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         struct SerialCfgParam *serial_cfg_new = (struct SerialCfgParam *)configure_info->private_data;
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
+
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
  
     GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
     GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
@@ -148,6 +158,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/uart/connect_uart.c
index ae5274cce..ee564e4d4 100644
--- a/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/uart/connect_uart.c
@@ -103,6 +103,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 /* UARTHS ISR */
@@ -146,6 +150,12 @@ static uint32 SerialHsInit(struct SerialDriver *serial_drv, struct BusConfigureI
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     //uint32 freq_hs = SysctlClockGetFreq(SYSCTL_CLOCK_CPU);
     uint32 freq_hs = 26000000;
     uint16 div_hs = freq_hs / serial_cfg->data_cfg.serial_baud_rate - 1;
@@ -393,6 +403,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial high speed device operations*/
diff --git a/Ubiquitous/XiZi/board/kd233/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/kd233/third_party_driver/uart/connect_uart.c
index 868906288..38bbb3605 100644
--- a/Ubiquitous/XiZi/board/kd233/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/kd233/third_party_driver/uart/connect_uart.c
@@ -103,6 +103,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 /* UARTHS ISR */
@@ -146,6 +150,12 @@ static uint32 SerialHsInit(struct SerialDriver *serial_drv, struct BusConfigureI
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     uint32 freq_hs = SysctlClockGetFreq(SYSCTL_CLOCK_CPU);
     uint16 div_hs = freq_hs / serial_cfg->data_cfg.serial_baud_rate - 1;
 
@@ -223,6 +233,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     UartBitwidthPointer DataWidth = (UartBitwidthPointer)serial_cfg->data_cfg.serial_data_bits;
     UartStopbitT stopbit = (UartStopbitT)(serial_cfg->data_cfg.serial_stop_bits - 1);
     UartParityT parity = (UartParityT)(serial_cfg->data_cfg.serial_parity_mode - 1);
@@ -392,6 +408,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial high speed device operations*/
diff --git a/Ubiquitous/XiZi/board/maix-go/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/maix-go/third_party_driver/uart/connect_uart.c
index cc9c83480..2c8c73f99 100644
--- a/Ubiquitous/XiZi/board/maix-go/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/maix-go/third_party_driver/uart/connect_uart.c
@@ -103,6 +103,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 /* UARTHS ISR */
@@ -146,6 +150,12 @@ static uint32 SerialHsInit(struct SerialDriver *serial_drv, struct BusConfigureI
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     uint32 freq_hs = SysctlClockGetFreq(SYSCTL_CLOCK_CPU);
     uint16 div_hs = freq_hs / serial_cfg->data_cfg.serial_baud_rate - 1;
 
@@ -223,6 +233,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     UartBitwidthPointer DataWidth = (UartBitwidthPointer)serial_cfg->data_cfg.serial_data_bits;
     UartStopbitT stopbit = (UartStopbitT)(serial_cfg->data_cfg.serial_stop_bits - 1);
     UartParityT parity = (UartParityT)(serial_cfg->data_cfg.serial_parity_mode - 1);
@@ -392,6 +408,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial high speed device operations*/
diff --git a/Ubiquitous/XiZi/board/nuvoton-m2354/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/nuvoton-m2354/third_party_driver/uart/connect_uart.c
index a4358706b..a9822d76d 100644
--- a/Ubiquitous/XiZi/board/nuvoton-m2354/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/nuvoton-m2354/third_party_driver/uart/connect_uart.c
@@ -66,6 +66,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartHandler(struct SerialBus *serial_bus, struct SerialDriver *serial_drv)
@@ -116,6 +120,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     switch (serial_cfg->data_cfg.serial_data_bits)
     {
     case DATA_BITS_5:
@@ -261,6 +271,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/ok1052-c/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/ok1052-c/third_party_driver/uart/connect_uart.c
index a6ad397f8..3dffb12ff 100644
--- a/Ubiquitous/XiZi/board/ok1052-c/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/ok1052-c/third_party_driver/uart/connect_uart.c
@@ -97,6 +97,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartIsr(struct SerialBus *serial, struct SerialDriver *serial_drv, struct SerialHardwareDevice *serial_dev)
@@ -142,6 +146,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     lpuart_config_t config;
     LPUART_GetDefaultConfig(&config);
     config.baudRate_Bps = serial_cfg->data_cfg.serial_baud_rate;
@@ -269,6 +279,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/rv32m1_vega/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/rv32m1_vega/third_party_driver/uart/connect_uart.c
index db3ad1487..446741d94 100755
--- a/Ubiquitous/XiZi/board/rv32m1_vega/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/rv32m1_vega/third_party_driver/uart/connect_uart.c
@@ -57,6 +57,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartIsr(struct SerialDriver *serial_drv, struct SerialHardwareDevice *serial_dev)
@@ -86,6 +90,17 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
     NULL_PARAM_CHECK(serial_drv);
     struct SerialCfgParam *serial_cfg = (struct SerialCfgParam *)serial_drv->private_data;
 
+    if (configure_info->private_data) {
+        struct SerialCfgParam *serial_cfg_new = (struct SerialCfgParam *)configure_info->private_data;
+        SerialCfgParamCheck(serial_cfg, serial_cfg_new);
+    }
+
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     LPUART_GetDefaultConfig(&config);
     config.baudRate_Bps = serial_cfg->data_cfg.serial_baud_rate;
     
@@ -218,6 +233,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 
diff --git a/Ubiquitous/XiZi/board/stm32f103-nano/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/stm32f103-nano/third_party_driver/uart/connect_uart.c
index 456a065fd..93069521d 100644
--- a/Ubiquitous/XiZi/board/stm32f103-nano/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/stm32f103-nano/third_party_driver/uart/connect_uart.c
@@ -64,6 +64,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartHandler(struct SerialBus *serial_bus, struct SerialDriver *serial_drv)
@@ -127,6 +131,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     serial_hw_cfg->uart_handle.Instance          = serial_hw_cfg->uart_device;
     serial_hw_cfg->uart_handle.Init.BaudRate     = serial_cfg->data_cfg.serial_baud_rate;
     serial_hw_cfg->uart_handle.Init.HwFlowCtl    = UART_HWCONTROL_NONE;
@@ -273,6 +283,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/uart/connect_usart.c b/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/uart/connect_usart.c
index b10ea6cba..855619178 100644
--- a/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/uart/connect_usart.c
+++ b/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/uart/connect_usart.c
@@ -256,6 +256,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInfo *configure_info)
@@ -270,6 +274,12 @@ static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigu
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     USART_InitTypeDef USART_InitStructure;
 
     USART_InitStructure.USART_BaudRate = serial_cfg->data_cfg.serial_baud_rate;
@@ -585,6 +595,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/stm32f407zgt6/third_party_driver/uart/connect_usart.c b/Ubiquitous/XiZi/board/stm32f407zgt6/third_party_driver/uart/connect_usart.c
index 7f1b7d478..eb5287ee9 100644
--- a/Ubiquitous/XiZi/board/stm32f407zgt6/third_party_driver/uart/connect_usart.c
+++ b/Ubiquitous/XiZi/board/stm32f407zgt6/third_party_driver/uart/connect_usart.c
@@ -204,6 +204,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInfo *configure_info)
@@ -218,6 +222,12 @@ static uint32 Stm32SerialInit(struct SerialDriver *serial_drv, struct BusConfigu
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     USART_InitTypeDef USART_InitStructure;
 
     USART_InitStructure.USART_BaudRate = serial_cfg->data_cfg.serial_baud_rate;
@@ -390,6 +400,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/board/xidatong/third_party_driver/ch438/connect_ch438.c b/Ubiquitous/XiZi/board/xidatong/third_party_driver/ch438/connect_ch438.c
index a022c32b3..b17d9225e 100644
--- a/Ubiquitous/XiZi/board/xidatong/third_party_driver/ch438/connect_ch438.c
+++ b/Ubiquitous/XiZi/board/xidatong/third_party_driver/ch438/connect_ch438.c
@@ -939,7 +939,12 @@ static uint32 Ch438DrvConfigure(void *drv, struct BusConfigureInfo *configure_in
     x_err_t ret = EOK;
 
     struct SerialDriver *serial_drv = (struct SerialDriver *)drv;
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
 	struct SerialCfgParam *ext_serial_cfg = (struct SerialCfgParam *)configure_info->private_data;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	//config serial receive sem timeout
+	dev_param->serial_timeout = ext_serial_cfg->data_cfg.serial_timeout;
 
     switch (configure_info->configure_cmd)
     {
@@ -1018,7 +1023,7 @@ static uint32 ImxrtCh438ReadData(void *dev, struct BusBlockReadParam *read_param
 	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
 
 	while (!interrupt_done) {
-		result = KSemaphoreObtain(ch438_sem, WAITING_FOREVER);
+		result = KSemaphoreObtain(ch438_sem, dev_param->serial_timeout);
 		if (EOK == result) {
 			gInterruptStatus = ReadCH438Data(REG_SSR_ADDR);
 			if (!gInterruptStatus) { 
@@ -1062,6 +1067,10 @@ static uint32 ImxrtCh438ReadData(void *dev, struct BusBlockReadParam *read_param
 					}
 				}
 			}
+		} else {
+			//Wait serial sem timeout, break and return 0
+			rcv_num = 0;
+			break;
 		}
 	}
 	return rcv_num;
diff --git a/Ubiquitous/XiZi/board/xidatong/third_party_driver/uart/connect_uart.c b/Ubiquitous/XiZi/board/xidatong/third_party_driver/uart/connect_uart.c
index 69157a5d9..6ce8b6695 100644
--- a/Ubiquitous/XiZi/board/xidatong/third_party_driver/uart/connect_uart.c
+++ b/Ubiquitous/XiZi/board/xidatong/third_party_driver/uart/connect_uart.c
@@ -98,6 +98,10 @@ static void SerialCfgParamCheck(struct SerialCfgParam *serial_cfg_default, struc
     if ((data_cfg_default->serial_stop_bits != data_cfg_new->serial_stop_bits) && (data_cfg_new->serial_stop_bits)) {
         data_cfg_default->serial_stop_bits = data_cfg_new->serial_stop_bits;
     }
+
+    if ((data_cfg_default->serial_timeout != data_cfg_new->serial_timeout) && (data_cfg_new->serial_timeout)) {
+        data_cfg_default->serial_timeout = data_cfg_new->serial_timeout;
+    }
 }
 
 static void UartIsr(struct SerialBus *serial, struct SerialDriver *serial_drv, struct SerialHardwareDevice *serial_dev)
@@ -143,6 +147,12 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
         SerialCfgParamCheck(serial_cfg, serial_cfg_new);
     }
 
+	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
+	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+
+	// config serial receive sem timeout
+	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
+
     lpuart_config_t config;
     LPUART_GetDefaultConfig(&config);
     config.baudRate_Bps = serial_cfg->data_cfg.serial_baud_rate;
@@ -281,6 +291,7 @@ static const struct SerialDataCfg data_cfg_init =
     .serial_bit_order = BIT_ORDER_LSB,
     .serial_invert_mode = NRZ_NORMAL,
     .serial_buffer_size = SERIAL_RB_BUFSZ,
+    .serial_timeout = WAITING_FOREVER,
 };
 
 /*manage the serial device operations*/
diff --git a/Ubiquitous/XiZi/kernel/thread/console.c b/Ubiquitous/XiZi/kernel/thread/console.c
index 6bdecbb4e..68f3309f2 100644
--- a/Ubiquitous/XiZi/kernel/thread/console.c
+++ b/Ubiquitous/XiZi/kernel/thread/console.c
@@ -68,11 +68,12 @@ void InstallConsole(const char *bus_name, const char *drv_name, const char *dev_
             BusDevClose(_console);
         }
 
+        console_bus->match(console_drv, console);
+
         configure_info.configure_cmd = OPE_INT;
         memset(&serial_cfg, 0, sizeof(struct SerialCfgParam));
         configure_info.private_data = &serial_cfg;
         BusDrvConfigure(console_drv, &configure_info);
-        console_bus->match(console_drv, console);
 
         serial_dev_param = (struct SerialDevParam *)console->private_data;
         serial_dev_param->serial_set_mode = 0;
diff --git a/Ubiquitous/XiZi/kernel/thread/msgqueue.c b/Ubiquitous/XiZi/kernel/thread/msgqueue.c
index 6a253dd8f..950a265ac 100644
--- a/Ubiquitous/XiZi/kernel/thread/msgqueue.c
+++ b/Ubiquitous/XiZi/kernel/thread/msgqueue.c
@@ -96,7 +96,12 @@ static x_err_t _MsgQueueSend(struct MsgQueue *mq,
 
     tick_delta = 0;
     task = GetKTaskDescriptor();
-    timeout = CalculteTickFromTimeMs(msec);
+
+    if(WAITING_FOREVER == msec)
+        timeout = WAITING_FOREVER;
+    else
+        timeout = CalculteTickFromTimeMs(msec);
+
     lock = CriticalAreaLock();
     if (mq->num_msgs >= mq->max_msgs && timeout == 0) {
         CriticalAreaUnLock(lock);
diff --git a/Ubiquitous/XiZi/kernel/thread/semaphore.c b/Ubiquitous/XiZi/kernel/thread/semaphore.c
index 663e235c7..935f1f72b 100644
--- a/Ubiquitous/XiZi/kernel/thread/semaphore.c
+++ b/Ubiquitous/XiZi/kernel/thread/semaphore.c
@@ -95,7 +95,11 @@ static int32 _SemaphoreObtain(struct Semaphore *sem, int32 msec)
 
     NULL_PARAM_CHECK(sem);
 
-    wait_time = CalculteTickFromTimeMs(msec);
+    if(WAITING_FOREVER == msec)
+        wait_time = WAITING_FOREVER;
+    else
+        wait_time = CalculteTickFromTimeMs(msec);
+
     lock = CriticalAreaLock();
 
     SYS_KDEBUG_LOG(KDBG_IPC, ("obtain semaphore: id %d, value %d, by task %s\n",
diff --git a/Ubiquitous/XiZi/resources/include/bus_serial.h b/Ubiquitous/XiZi/resources/include/bus_serial.h
index bb2628d22..917acfc1e 100644
--- a/Ubiquitous/XiZi/resources/include/bus_serial.h
+++ b/Ubiquitous/XiZi/resources/include/bus_serial.h
@@ -44,6 +44,7 @@ struct SerialDataCfg
     uint8 serial_bit_order;
     uint8 serial_invert_mode;
     uint16 serial_buffer_size;
+    int32 serial_timeout;
 
     uint8 ext_uart_no;
     enum ExtSerialPortConfigure port_configure;
diff --git a/Ubiquitous/XiZi/resources/include/dev_serial.h b/Ubiquitous/XiZi/resources/include/dev_serial.h
index 146202f8a..af6624799 100644
--- a/Ubiquitous/XiZi/resources/include/dev_serial.h
+++ b/Ubiquitous/XiZi/resources/include/dev_serial.h
@@ -107,6 +107,8 @@ struct SerialDevParam
     uint16 serial_work_mode;
     uint16 serial_set_mode;
     uint16 serial_stream_mode;
+
+    int32 serial_timeout;
 };
 
 struct SerialHardwareDevice;
diff --git a/Ubiquitous/XiZi/resources/serial/dev_serial.c b/Ubiquitous/XiZi/resources/serial/dev_serial.c
index 25c578c8f..5cce9bee1 100644
--- a/Ubiquitous/XiZi/resources/serial/dev_serial.c
+++ b/Ubiquitous/XiZi/resources/serial/dev_serial.c
@@ -630,7 +630,7 @@ static uint32 SerialDevRead(void *dev, struct BusBlockReadParam *read_param)
     struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)dev;
     struct SerialDevParam *serial_dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
 
-    if (EOK == KSemaphoreObtain(serial_dev->haldev.dev_sem, WAITING_FOREVER)) {
+    if (EOK == KSemaphoreObtain(serial_dev->haldev.dev_sem, serial_dev_param->serial_timeout)) {
         if (serial_dev_param->serial_work_mode & SIGN_OPER_INT_RX) {
             ret = SerialDevIntRead(serial_dev, read_param);
             if (EOK != ret) {
@@ -654,6 +654,8 @@ static uint32 SerialDevRead(void *dev, struct BusBlockReadParam *read_param)
                 return ERROR;
             }
         }
+    } else {
+        return ERROR;
     }
     return EOK;
 }