https://h30471.www3.hp.com/t5/you-xi-ben/CP2102chuan-kou-she-bei-cha-ru-dian-nao-hou-fan-fu-shi-bie-wu-fa-shi-yong-shen-zhi-lan-ping/m-p/1226193#M79230 <P>有驱动</P> <P><A href="https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers?tab=downloads" target="_blank">CP210x USB to UART Bridge VCP Drivers - Silicon Labs (silabs.com)</A></P> Sun, 09 Apr 2023 15:55:40 GMT y2kim 2023-04-09T15:55:40Z https://h30471.www3.hp.com/t5/you-xi-ben/CP2102chuan-kou-she-bei-cha-ru-dian-nao-hou-fan-fu-shi-bie-wu-fa-shi-yong-shen-zhi-lan-ping/m-p/1225254#M79146 <P>问题描述：</P><P>1. 我在电脑USB口插入一块ESP32的node板已做开发使用，此板卡上有一颗CP2102的usb转串口芯片</P><P>2. 当我的设备插入电脑后，对应usb口不断枚举然后掉线，可听到不断发出“帝都 帝都”的提示音</P><P>3. 使用电脑端串口上位机尝试打开串口失败</P><P>4. 多次插拔操作，以及配合上位机尝试打开，会造成电脑蓝屏导致重启</P><P>5.&nbsp;此设备插入其他电脑无此现象，此usb口插入其他串口设备，如CH340目前未发现异常</P> Wed, 05 Apr 2023 04:28:14 GMT https://h30471.www3.hp.com/t5/you-xi-ben/CP2102chuan-kou-she-bei-cha-ru-dian-nao-hou-fan-fu-shi-bie-wu-fa-shi-yong-shen-zhi-lan-ping/m-p/1225254#M79146 暗影精灵plus 2023-04-05T04:28:14Z https://h30471.www3.hp.com/t5/you-xi-ben/CP2102chuan-kou-she-bei-cha-ru-dian-nao-hou-fan-fu-shi-bie-wu-fa-shi-yong-shen-zhi-lan-ping/m-p/1226193#M79230 <P>有驱动</P> <P><A href="https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers?tab=downloads" target="_blank">CP210x USB to UART Bridge VCP Drivers - Silicon Labs (silabs.com)</A></P> Sun, 09 Apr 2023 15:55:40 GMT https://h30471.www3.hp.com/t5/you-xi-ben/CP2102chuan-kou-she-bei-cha-ru-dian-nao-hou-fan-fu-shi-bie-wu-fa-shi-yong-shen-zhi-lan-ping/m-p/1226193#M79230 y2kim 2023-04-09T15:55:40Z