311-1a ch
时间: 2023-09-15 15:21:40 浏览: 77
根据引用\[1\],CM311-1A是一个机顶盒型号。根据引用\[2\]和\[3\],可以在GitHub上找到ophub/amlogic-s9xxx-armbian的发布页面,其中包括了对Amlogic s9xxx系列机顶盒的支持。这些发布版本可以用于安装到EMMC和更新相关功能。然而,关于311-1A的具体信息,我无法提供更多细节。
#### 引用[.reference_title]
- *1* *2* *3* [猿创征文|[CM311-1A Armbian]-烧录制作 Armbian 系统盘以及写入 CM311-1A 机顶盒的 EMMC 刷成服务器](https://blog.csdn.net/m0_67268286/article/details/126794094)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
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相关问题
linux配置ch341
要在Linux上配置CH341芯片,您可以按照以下步骤进行操作:
1. 确保您的Linux系统已经安装了CH341驱动程序。大多数Linux发行版都已经默认安装了这个驱动程序,但是如果您的系统没有安装,可以通过以下命令安装:
```
sudo apt-get install ch341-dkms
```
2. 连接CH341芯片到您的计算机上。可以使用USB转串口适配器或其他设备连接CH341芯片。
3. 打开终端,并使用以下命令查看CH341芯片是否被正确识别:
```
lsusb
```
您应该能够看到类似于以下内容的输出:
```
Bus 001 Device 003: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter
```
4. 确保您具有足够的权限来访问串口设备。运行以下命令将当前用户添加到dialout组:
```
sudo usermod -a -G dialout <your_username>
```
将`<your_username>`替换为您的用户名。
5. 重新启动计算机或注销并重新登录,以使组成员身份生效。
6. 现在,您可以使用串口通信工具(如minicom、screen等)或编程语言(如Python)来与CH341芯片进行通信。
这些是一般的配置步骤,具体的操作可能因CH341芯片的使用场景和您的Linux发行版而有所不同。请查阅CH341芯片的文档或参考特定的教程以获取更详细的指导。
USB serial driver for USB to UART chip ch340, ch341, etc. In fact Linux mainline kernels have built-in ch341 serial driver since kernel version 2.6.24. The location is: drivers/usb/serial/ch341.c, it's a pity that the built-in driver cannot be kept up to date. We suggest our customers use this driver. 1. Open "Terminal" 2. Switch to "driver" directory 3. Compile the driver using "make", you will see the module "ch341.ko" if successful 4. Type "sudo make load" or "sudo insmod ch341.ko" to load the driver dynamically 5. Type "sudo make unload" or "sudo rmmod ch341.ko" to unload the driver 6. Type "sudo make install" to make the driver work permanently 7. Type "sudo make uninstall" to remove the driver 8. You can refer to the link below to acquire uart application, you can use gcc or Cross-compile with cross-gcc https://github.com/WCHSoftGroup/tty_uart Before the driver works, you should make sure that the usb device has been plugged in and is working properly, you can use shell command "lsusb" or "dmesg" to confirm that, USB VID of these devices are [1a86], you can view all IDs from the id table which defined in "ch341.c". If the device works well, the driver will created tty devices named "ttyCH341USBx" in /dev directory. ## Note Any question, you can send feedback to mail: tech@wch.cn翻译
这段话是关于使用USB转UART芯片ch340、ch341等的USB串行驱动程序的说明。实际上,Linux主线内核自2.6.24版本起就内置了ch341串行驱动程序,但遗憾的是内置驱动无法保持最新状态。建议客户使用此驱动程序。具体操作步骤如下:
1. 打开“终端”
2. 切换到“driver”目录
3. 使用“make”编译驱动程序,如果成功将看到“ch341.ko”模块
4. 输入“sudo make load”或“sudo insmod ch341.ko”以动态加载驱动程序
5. 输入“sudo make unload”或“sudo rmmod ch341.ko”以卸载驱动程序
6. 输入“sudo make install”以使驱动程序永久工作
7. 输入“sudo make uninstall”以删除驱动程序
8. 您可以参考链接获取UART应用程序,可以使用gcc或交叉编译工具cross-gcc
在驱动程序工作之前,您应确保USB设备已插入并正常工作,您可以使用shell命令“lsusb”或“dmesg”来确认,这些设备的USB VID为[1a86],您可以从“ch341.c”中定义的ID表中查看所有ID。如果设备工作正常,驱动程序将在/dev目录中创建名为“ttyCH341USBx”的tty设备。
请注意,如果有任何问题,您可以发送反馈邮件至tech@wch.cn。