* optimize sensevoice.py & update doc

Author: lxowalle

docs/doc/en/README.md

@@ -23,7 +23,7 @@ title: MaixCAM MaixPy Quick Start
 | :-------------------------:| :-------------------------------------------------------------------------------------:|
 |  Tutorial Documentation 📖 | [wiki.sipeed.com/maixpy/en/](https://wiki.sipeed.com/maixpy/en/)                                   |
 | Examples and Source Code <img src="/static/image/github-fill.svg" style="height: 1.5em;vertical-align: middle;"> | [github.com/sipeed/MaixPy](https://github.com/sipeed/MaixPy)                               |
-|  MaixCAM Hardware 📷 | [wiki.sipeed.com/maixcam](https://wiki.sipeed.com/maixcam) / [wiki.sipeed.com/maixcam-pro](https://wiki.sipeed.com/maixcam-pro)                                 |
+|  MaixCAM Hardware 📷 | [wiki.sipeed.com/maixcam](https://wiki.sipeed.com/maixcam) </br> [wiki.sipeed.com/maixcam-pro](https://wiki.sipeed.com/maixcam-pro)  </br>  [wiki.sipeed.com/maixcam2](https://wiki.sipeed.com/maixcam2)|
 |  API Documentation 📚 | [wiki.sipeed.com/maixpy/api/](https://wiki.sipeed.com/maixpy/api/index.html)               |
 | MaixHub App Store 📦      | [maixhub.com/app](https://maixhub.com/app)                                                 |
 | MaixHub Sharing Square 🎲 | [maixhub.com/share](https://maixhub.com/share)                                             |

docs/doc/en/README_MaixCAM.md

@@ -74,6 +74,10 @@ Please explore other applications on your own. More applications will be updated
 
 **Note: The applications only include a part of the functionality that MaixPy can achieve. Using MaixPy, you can create even more features.**
 
+### Logging into the Terminal
+
+If you need to log into the terminal, the default username for `MaixCAM` is `root`, and the password is `root`.
+
 ## Use as a Serial Module
 
 > If you want to use the device as the main controller (or if you don't understand what a serial module is), you can skip this step.

docs/doc/en/README_MaixCAM2.md

@@ -70,6 +70,10 @@ Please explore other applications on your own. More applications will be updated
 
 **Note: The applications only include a part of the functionality that MaixPy can achieve. Using MaixPy, you can create even more features.**
 
+### Logging into the Terminal
+
+If you need to log into the terminal, the default username for `MaixCAM2` is `root`, and the password is `sipeed`.
+
 ## Use as a Serial Module
 
 > If you want to use the device as the main controller (or if you don't understand what a serial module is), you can skip this step.

docs/doc/en/README_no_screen.md

@@ -32,6 +32,10 @@ If the virtual network adapter is not detected:
 * Check if the USB connection is loose and whether the USB cable is of good quality; you can try using a better-quality cable.
 * Ensure that the USB port provides sufficient power. You can try another USB port or even another computer if possible.
 
+### Logging into the Terminal
+
+If you need to log into the terminal, the default username for `MaixCAM` is `root`, and the password is `root`.
+
 ## Preparing to Connect the Computer and Device
 
 To enable communication between your computer (PC) and the device (MaixCAM), they need to be on the same local area network. Two methods are provided; we will first use Method 1:

docs/doc/en/audio/deploy_online_recognition.md

@@ -127,9 +127,9 @@ At this point, the ASR model server is up and running.
 
 For brevity, example client code is provided via the following links. Note that most cases require audio data with a sampling rate of 16000Hz and a single channel:
 
-[`MaixCAMMaixCAM` Streaming Recognition](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/asr_streaming_websockt_client)
+[`MaixCAMMaixCAM` Streaming Recognition](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/maix_speech/asr_streaming_websocket_client.py)
 
-[`MaixCAM` Non-Streaming Recognition](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/asr_non_streaming_websockt_client)
+[`MaixCAM` Non-Streaming Recognition](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/maix_speech/asr_non_streaming_websocket_client.py)
 
 ```shell
 # Update server address

docs/doc/zh/README.md

@@ -30,7 +30,7 @@ title: MaixCAM MaixPy 快速开始
 | :-------------------------: | :-------------------------------------------------------------------------------------:|
 |  MaixPy 教程文档 📖         | [wiki.sipeed.com/maixpy](https://wiki.sipeed.com/maixpy)                                   |
 | MaixPy 例程和源码 <img src="/static/image/github-fill.svg" style="height: 1.5em;vertical-align: middle;">           | [github.com/sipeed/MaixPy](https://github.com/sipeed/MaixPy)                               |
-|  MaixCAM 硬件资料 📷        | [wiki.sipeed.com/maixcam](https://wiki.sipeed.com/maixcam) / [wiki.sipeed.com/maixcam-pro](https://wiki.sipeed.com/maixcam-pro)                                 |
+|  MaixCAM 硬件资料 📷        | [wiki.sipeed.com/maixcam](https://wiki.sipeed.com/maixcam) </br> [wiki.sipeed.com/maixcam-pro](https://wiki.sipeed.com/maixcam-pro)  </br>  [wiki.sipeed.com/maixcam2](https://wiki.sipeed.com/maixcam2)                             |
 |  MaixPy API 文档 📚        | [wiki.sipeed.com/maixpy/api/](https://wiki.sipeed.com/maixpy/api/index.html)               |
 | MaixPy 视频和教程 💿        | [B站搜 MaixCAM 或 MaixPy](https://search.bilibili.com/all?keyword=maixcam&from_source=webtop_search&spm_id_from=333.1007&search_source=5) |
 | MaixHub 应用商店 📦     | [maixhub.com/app](https://maixhub.com/app)                                                 |

docs/doc/zh/README_MaixCAM.md

@@ -83,6 +83,9 @@ Classifier Result video
 
 **注意：应用只包含了 MaixPy 能实现的一部分功能，使用 MaixPy 能创造更多功能**。
 
+### 登录终端
+
+如果需要登录终端, `MaixCAM` 默认用户名是 `root`，密码是 `root`。
 
 ## 作为串口模块使用
 
@@ -159,5 +162,4 @@ while not app.need_exit():        # 一直循环，直到程序退出（可以
 
 如果想让程序开机自启动，可以在 `设置 -> 开机启动` 中设置。
 
-
 更多 MaixVision 使用请看 [MaixVision 文档](./basic/maixvision.md)。

docs/doc/zh/README_MaixCAM2.md

@@ -76,6 +76,9 @@ Classifier Result video
 
 **注意：应用只包含了 MaixPy 能实现的一部分功能，使用 MaixPy 能创造更多功能**。
 
+### 登录终端
+
+如果需要通过登录终端, `MaixCAM2` 默认用户名是 `root`，密码是 `sipeed`。
 
 ## 作为串口模块使用
 

docs/doc/zh/README_no_screen.md

@@ -35,6 +35,9 @@ title: MaixCAM MaixPy 无屏幕版快速开始
 * 请确认 USB 有没有松动，以及 USB 线材质量，可以换一根质量好点的线尝试。
 * 请确认 USB 口供电足够，可以换一个 USB 口，或者有条件在其它电脑试试。
 
+### 登录终端
+
+如果需要登录终端, `MaixCAM` 默认用户名是 `root`，密码是 `root`。
 
 ## 准备连接电脑和设备
 

docs/doc/zh/audio/deploy_online_recognition.md

@@ -131,9 +131,9 @@ Since you are not providing a certificate, you cannot use your microphone from w
 
 为了简化篇幅这里放了示例客户端代码的链接，自行拷贝。注意大部分情况音频数据要求采样率`16000Hz`， 采样通道为`1`。
 
-`MaixCAM`流式识别点击[这里](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/asr_streaming_websockt_client)获取代码
+`MaixCAM`流式识别点击[这里](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/maix_speech/asr_streaming_websocket_client.py)获取代码
 
-`MaixCAM`非流式识别点击[这里](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/asr_non_streaming_websockt_client)获取代码
+`MaixCAM`非流式识别点击[这里](https://github.com/sipeed/MaixPy/blob/main/examples/audio/asr/maix_speech/asr_non_streaming_websocket_client.py)获取代码
 
 ```shell
 # 修改服务器地址