update en/application-dev/reference/apis/js-apis-usb.md.

Signed-off-by: Nking_he <6384784@qq.com>

en/application-dev/reference/apis/js-apis-usb.md

 # USB
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**<br>
 > The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
 ## Modules to Import
@@ -18,9 +18,9 @@ Obtains the USB device list.
 **System capability**: SystemCapability.USB.USBManager
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | Array&lt;Readonly&lt;[USBDevice](#usbdevice)&gt;&gt; | Device information list.|
+ | Array&lt;Readonly&lt;[USBDevice](#usbdevice)&gt;&gt; | Device information list. |
 
 - **Example**
   ```js
@@ -90,14 +90,14 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | device | [USBDevice](#usbdevice) | Yes| USB device information.|
+ | device | [USBDevice](#usbdevice) | Yes | USB device information. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | Readonly&lt;[USBDevicePipe](#usbdevicepipe)&gt; | USB device pipe for data transfer.|
+ | Readonly&lt;[USBDevicePipe](#usbdevicepipe)&gt; | USB device pipe for data transfer. |
 
 - **Example**
   ```js
@@ -115,14 +115,14 @@ Checks whether the application has the permission to access the device.
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | deviceName | string | Yes| Device name.|
+ | deviceName | string | Yes | Device name. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | boolean | Returns **true** if the application has the permission to access the device; returns **false** otherwise.|
+ | boolean | Returns **true** if the application has the permission to access the device; returns **false** otherwise. |
 
 - **Example**
   ```js
@@ -141,14 +141,14 @@ Requests the temporary permission for the application to access the USB device.
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | deviceName | string | Yes| Device name.|
+ | deviceName | string | Yes | Device name. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | Promise&lt;boolean&gt; | Returns **true** if the temporary device access permissions are granted; returns **false** otherwise.|
+ | Promise&lt;boolean&gt; | Returns **true** if the temporary device access permissions are granted; returns **false** otherwise. |
 
 - **Example**
   ```js
@@ -170,16 +170,16 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| Device pipe, which is used to determine the bus number and device address.|
-  | iface | [USBInterface](#usbinterface) | Yes| USB interface, which is used to determine the index of the interface to claim.|
-  | force | boolean | No| Whether to forcibly claim the USB interface. The default value is **false**, indicating not to forcibly claim the USB interface.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | Device pipe, which is used to determine the bus number and device address. |
+ | iface | [USBInterface](#usbinterface) | Yes | USB interface, which is used to determine the index of the interface to claim. |
+ | force | boolean | No | Whether to forcibly claim the USB interface. The default value is **false**, indicating not to forcibly claim the USB interface. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | number | Returns **0** if the USB interface is successfully claimed; returns an error code otherwise.|
+ | number | Returns **0** if the USB interface is successfully claimed; returns an error code otherwise. |
 
 - **Example**
   ```js
@@ -199,15 +199,15 @@ Before you do this, ensure that you have claimed the interface by calling [usb.c
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| Device pipe, which is used to determine the bus number and device address.|
-  | iface | [USBInterface](#usbinterface) | Yes| USB interface, which is used to determine the index of the interface to release.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | Device pipe, which is used to determine the bus number and device address. |
+ | iface | [USBInterface](#usbinterface) | Yes | USB interface, which is used to determine the index of the interface to release. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | number | Returns **0** if the USB interface is successfully released; returns an error code otherwise.|
+ | number | Returns **0** if the USB interface is successfully released; returns an error code otherwise. |
 
 - **Example**
   ```js
@@ -227,15 +227,15 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| Device pipe, which is used to determine the bus number and device address.|
-  | config | [USBConfig](#usbconfig) | Yes| USB configuration to set.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | Device pipe, which is used to determine the bus number and device address. |
+ | config | [USBConfig](#usbconfig) | Yes | USB configuration to set. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | number | Returns **0** if the USB configuration is successfully set; returns an error code otherwise.|
+ | number | Returns **0** if the USB configuration is successfully set; returns an error code otherwise. |
 
 - **Example**
   ```js
@@ -255,15 +255,15 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| Device pipe, which is used to determine the bus number and device address.|
-  | iface | [USBInterface](#usbinterface) | Yes| USB interface to set.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | Device pipe, which is used to determine the bus number and device address. |
+ | iface | [USBInterface](#usbinterface) | Yes | USB interface to set. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | number | Returns **0** if the USB interface is successfully set; returns an error code otherwise.|
+ | number | Returns **0** if the USB interface is successfully set; returns an error code otherwise. |
 
 - **Example**
   ```js
@@ -283,14 +283,14 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| Device pipe, which is used to determine the bus number and device address.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | Device pipe, which is used to determine the bus number and device address. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | Uint8Array | Raw descriptor data.|
+ | Uint8Array | Raw descriptor data. |
 
 - **Example**
   ```js
@@ -309,14 +309,14 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| Device pipe, which is used to determine the bus number and device address.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | Device pipe, which is used to determine the bus number and device address. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | number | File descriptor of the USB device.|
+ | number | File descriptor of the USB device. |
 
 - **Example**
   ```js
@@ -335,16 +335,16 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| USB device pipe, which is used to determine the USB device.|
-  | contrlparam | [USBControlParams](#usbcontrolparams) | Yes| Control transfer parameters.|
-  | timeout | number | No| Timeout duration. The default value is **0**, indicating no timeout.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | USB device pipe, which is used to determine the USB device. |
+ | contrlparam | [USBControlParams](#usbcontrolparams) | Yes | Control transfer parameters. |
+ | timeout | number | No | Timeout duration. The default value is **0**, indicating no timeout. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | Promise&lt;number&gt; | Returns the size of the transmitted or received data block if the control transfer is successful; returns **-1** if an exception occurs.|
+ | Promise&lt;number&gt; | Returns the size of the transmitted or received data block if the control transfer is successful; returns **-1** if an exception occurs. |
 
 - **Example**
   ```js
@@ -365,17 +365,17 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| USB device pipe, which is used to determine the USB device.|
-  | endpoint | [USBEndpoint](#usbendpoint) | Yes| USB endpoint, which is used to determine the USB port for data transfer.|
-  | buffer | Uint8Array | Yes| Buffer for writing or reading data.|
-  | timeout | number | No| Timeout duration. The default value is **0**, indicating no timeout.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | USB device pipe, which is used to determine the USB device. |
+ | endpoint | [USBEndpoint](#usbendpoint) | Yes | USB endpoint, which is used to determine the USB port for data transfer. |
+ | buffer | Uint8Array | Yes | Buffer for writing or reading data. |
+ | timeout | number | No | Timeout duration. The default value is **0**, indicating no timeout. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | Promise&lt;number&gt; | Returns the size of the transmitted or received data block if the control transfer is successful; returns **-1** if an exception occurs.|
+ | Promise&lt;number&gt; | Returns the size of the transmitted or received data block if the control transfer is successful; returns **-1** if an exception occurs. |
 
 - **Example**
   ```js
@@ -399,14 +399,14 @@ Before you do this, call [usb.getDevices](#usbgetdevices) to obtain the USB devi
 **System capability**: SystemCapability.USB.USBManager
 
 - **Parameters**
-  | Name| Type| Mandatory| Description|
+ | Name | Type | Mandatory | Description |
  | -------- | -------- | -------- | -------- |
-  | pipe | [USBDevicePipe](#usbdevicepipe) | Yes| USB device pipe.|
+ | pipe | [USBDevicePipe](#usbdevicepipe) | Yes | USB device pipe. |
 
 - **Return value**
-  | Type| Description|
+ | Type | Description |
  | -------- | -------- |
-  | number | Returns **0** if the USB device pipe is closed successfully; returns an error code otherwise.|
+ | number | Returns **0** if the USB device pipe is closed successfully; returns an error code otherwise. |
 
 - **Example**
   ```js
@@ -421,16 +421,16 @@ Represents the USB endpoint from which data is sent or received. You can obtain
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Type| Description|
-| -------- | -------- | -------- |
-| address | number | Endpoint address.|
-| attributes | number | Endpoint attributes.|
-| interval | number | Endpoint interval.|
-| maxPacketSize | number | Maximum size of data packets on the endpoint.|
-| direction | [USBRequestDirection](#usbrequestdirection) | Endpoint direction.|
-| number | number | Endpoint number.|
-| type | number | Endpoint type.|
-| interfaceId | number | Unique ID of the interface to which the endpoint belongs.|
+ | Name | Type | Description |
+ | -------- | -------- | -------- |
+ | address | number | Endpoint address. |
+ | attributes | number | Endpoint attributes. |
+ | interval | number | Endpoint interval. |
+ | maxPacketSize | number | Maximum size of data packets on the endpoint. |
+ | direction | [USBRequestDirection](#usbrequestdirection) | Endpoint direction. |
+ | number | number | Endpoint number. |
+ | type | number | Endpoint type. |
+ | interfaceId | number | Unique ID of the interface to which the endpoint belongs. |
 
 
 ## USBInterface
@@ -439,15 +439,15 @@ Represents a USB interface. One [USBConfig](#usbconfig) can contain multiple **U
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Type| Description|
-| -------- | -------- | -------- |
-| id | number | Unique ID of the USB interface.|
-| protocol | number | Interface protocol.|
-| clazz | number | Device type.|
-| subClass | number | Device subclass.|
-| alternateSetting | number | Settings for alternating between descriptors of the same USB interface.|
-| name | string | Interface name.|
-| endpoints | Array&lt;[USBEndpoint](#usbendpoint)&gt; | Endpoints that belong to the USB interface.|
+ | Name | Type | Description |
+ | -------- | -------- | -------- |
+ | id | number | Unique ID of the USB interface. |
+ | protocol | number | Interface protocol. |
+ | clazz | number | Device type. |
+ | subClass | number | Device subclass. |
+ | alternateSetting | number | Settings for alternating between descriptors of the same USB interface. |
+ | name | string | Interface name. |
+ | endpoints | Array&lt;[USBEndpoint](#usbendpoint)&gt; | Endpoints that belong to the USB interface. |
 
 
 ## USBConfig
@@ -456,15 +456,15 @@ Represents the USB configuration. One [USBDevice](#usbdevice) can contain multip
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Type| Description|
-| -------- | -------- | -------- |
-| id | number | Unique ID of the USB configuration.|
-| attributes | number | Configuration attributes.|
-| maxPower | number | Maximum power consumption, in mA.|
-| name | string | Configuration name, which can be left empty.|
-| isRemoteWakeup | boolean | Support for remote wakeup.|
-| isSelfPowered | boolean | Support for independent power supplies.|
-| interfaces | Array&nbsp;&lt;[USBInterface](#usbinterface)&gt; | Supported interface attributes.|
+ | Name | Type | Description |
+ | -------- | -------- | -------- |
+ | id | number | Unique ID of the USB configuration. |
+ | attributes | number | Configuration attributes. |
+ | maxPower | number | Maximum power consumption, in mA. |
+ | name | string | Configuration name, which can be left empty. |
+ | isRemoteWakeup | boolean | Support for remote wakeup. |
+ | isSelfPowered | boolean | Support for independent power supplies. |
+ | interfaces | Array&nbsp;&lt;[USBInterface](#usbinterface)&gt; | Supported interface attributes. |
 
 
 ## USBDevice
@@ -473,21 +473,21 @@ Represents USB device information.
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Type| Description|
-| -------- | -------- | -------- |
-| busNum | number | Bus address.|
-| devAddress | number | Device address.|
-| serial | string | Device SN.|
-| name | string | Device name.|
-| manufacturerName | string | Device manufacturer.|
-| productName | string | Product information.|
-| version | string | Version.|
-| vendorId | number | Vendor ID.|
-| productId | number | Product ID.|
-| clazz | number | Device class.|
-| subClass | number | Device subclass.|
-| protocol | number | Device protocol code.|
-| configs | Array&lt;[USBConfig](#usbconfig)&gt; | Device configuration descriptor information.|
+ | Name | Type | Description |
+ | -------- | -------- | -------- |
+ | busNum | number | Bus address. |
+ | devAddress | number | Device address. |
+ | serial | string | Device SN. |
+ | name | string | Device name. |
+ | manufacturerName | string | Device manufacturer. |
+ | productName | string | Product information. |
+ | version | string | Version. |
+ | vendorId | number | Vendor ID. |
+ | productId | number | Product ID. |
+ | clazz | number | Device class. |
+ | subClass | number | Device subclass. |
+ | protocol | number | Device protocol code. |
+ | configs | Array&lt;[USBConfig](#usbconfig)&gt; | Device configuration descriptor information. |
 
 
 ## USBDevicePipe
@@ -496,10 +496,10 @@ Represents a USB device pipe, which is used to determine a USB device.
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Type| Description|
-| -------- | -------- | -------- |
-| busNum | number | Bus address.|
-| devAddress | number | Device address.|
+ | Name | Type | Description |
+ | -------- | -------- | -------- |
+ | busNum | number | Bus address. |
+ | devAddress | number | Device address. |
 
 
 ## USBControlParams
@@ -508,14 +508,14 @@ Represents control transfer parameters.
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Type| Description|
-| -------- | -------- | -------- |
-| request | number | Request type.|
-| target | [USBRequestTargetType](#usbrequesttargettype) | Represents the request target type.|
-| reqType | [USBControlRequestType](#usbcontrolrequesttype) | Request control type.|
-| value | number | Request parameters|
-| index | number | Index of the request parameter value.|
-| data | Uint8Array | Buffer for writing or reading data.|
+ | Name | Type | Description |
+ | -------- | -------- | -------- |
+ | request | number | Request type. |
+ | target | [USBRequestTargetType](#usbrequesttargettype) | Represents the request target type. |
+ | reqType | [USBControlRequestType](#usbcontrolrequesttype) | Request control type. |
+ | value | number | Request parameters |
+ | index | number | Index of the request parameter value. |
+ | data | Uint8Array | Buffer for writing or reading data. |
 
 
 ## USBRequestTargetType
@@ -524,12 +524,12 @@ Represents the request target type.
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Default Value | Description|
-| -------- | -------- | -------- |
-| USB_REQUEST_TARGET_DEVICE | 0 | Device.|
-| USB_REQUEST_TARGET_INTERFACE | 1 | Interface.|
-| USB_REQUEST_TARGET_ENDPOINT | 2 | Endpoint|
-| USB_REQUEST_TARGET_OTHER | 3 | Others|
+ | Name | Default Value | Description |
+ | -------- | -------- | -------- |
+ | USB_REQUEST_TARGET_DEVICE | 0 | Device. |
+ | USB_REQUEST_TARGET_INTERFACE | 1 | Interface. |
+ | USB_REQUEST_TARGET_ENDPOINT | 2 | Endpoint |
+ | USB_REQUEST_TARGET_OTHER | 3 | Others |
 
 
 ## USBControlRequestType
@@ -538,11 +538,11 @@ Enumerates control request types.
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Default Value | Description|
-| -------- | -------- | -------- |
-| USB_REQUEST_TYPE_STANDARD | 0 | Standard|
-| USB_REQUEST_TYPE_CLASS | 1 | Class.|
-| USB_REQUEST_TYPE_VENDOR | 2 | Vendor|
+ | Name | Default Value | Description |
+ | -------- | -------- | -------- |
+ | USB_REQUEST_TYPE_STANDARD | 0 | Standard |
+ | USB_REQUEST_TYPE_CLASS | 1 | Class. |
+ | USB_REQUEST_TYPE_VENDOR | 2 | Vendor |
 
 
 ## USBRequestDirection
@@ -551,7 +551,7 @@ Enumerates request directions.
 
 **System capability**: SystemCapability.USB.USBManager
 
-| Name| Default Value | Description|
-| -------- | -------- | -------- |
-| USB_REQUEST_DIR_TO_DEVICE | 0 | Request for writing data from the host to the device.|
-| USB_REQUEST_DIR_FROM_DEVICE | 0x80 | Request for reading data from the device to the host.|
+ | Name | Default Value | Description |
+ | -------- | -------- | -------- |
+ | USB_REQUEST_DIR_TO_DEVICE | 0 | Request for writing data from the host to the device. |
+ | USB_REQUEST_DIR_FROM_DEVICE | 0x80 | Request for reading data from the device to the host. |