提交 bca530b2 编写于 作者: S shawn_he

update doc

Signed-off-by: Nshawn_he <shawn.he@huawei.com>
上级 e73dc8a0
......@@ -57,9 +57,7 @@ The Startup subsystem consists of the following modules:
- When porting a new chip platform, you need to add the **/vendor/etc/init/init.{hardware}.cfg** file that contains the platform-level initialization configuration. This file is used to implement platform-level initialization, for example, installing the ko driver and configuring information on the related **/proc** nodes.
> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br>
> The configuration file **init.cfg** must be in JSON format.
> **NOTE**: The configuration file **init.cfg** must be in JSON format.
- bootstrap module: The zInit code must be configured in the link script.
......@@ -188,9 +186,7 @@ On each development board, you need to partition the memory to store the precedi
This example assumes the **system** partition as the required partition on the Hi3516D V300 platform to illustrate the boot process. During this process, the init process reads the required fstab information, creates a block device node, and mounts it to the required partition. The following provides the key code snippets and log information as reference for debugging.
> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br>
> The code snippets below are exhibited in the logical sequence. They are not neighboring to each other in the source code.
> **NOTE**: The code snippets below are exhibited in the logical sequence. They are not neighboring to each other in the source code.
1. Obtain required device information.
```
......
......@@ -34,8 +34,7 @@ int32_t et = g_usbClient.OpenDevice(device, pip);
5. Configure the USB interface.
```cpp
ret = g_usbClient.ClaimInterface(pip, interface, true);
**interface** indicates an interface of the USB device in **deviceList**.
ret = g_usbClient.ClaimInterface(pip, interface, true); // **interface** indicates an interface of the USB device in **deviceList**.
```
6. Transfer data.
......
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