LoRa32 ESP32 not show port connection (USBtoUART)
CP210x USB to UART Bridge VCP Drivers
The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products. These devices can also interface to a host using the direct access driver. These drivers are static examples detailed in application note 197: The Serial Communications Guide for the CP210x, download an example below:
Download Software
The CP210x Manufacturing DLL and Runtime DLL have been updated and must be used with v6.0 and later of the CP210x Windows VCP Driver. Application Note Software downloads affected are AN144SW.zip, AN205SW.zip and AN223SW.zip. If you are using a 5.x driver and need support you can download archived
Application Note Software.
Legacy OS software and driver package download links and support information
Download for Windows 10 Universal (v10.1.4)
PlatformSoftwareRelease Notes
Windows 10 UniversalDownload VCP (2.3 MB) Download VCP Revision History
Download for Windows 7/8/8.1 (v6.7.6)
PlatformSoftwareRelease Notes
Windows 7/8/8.1Download VCP (5.3 MB) (Default)Download VCP Revision History
Windows 7/8/8.1Download VCP with Serial Enumeration (5.3 MB)
Learn More »Download VCP Revision History
Download for Macintosh OSX (v5)
PlatformSoftwareRelease Notes
Mac OSXDownload VCP (832 KB)Download Mac VCP Revision History
Download for Linux
PlatformSoftwareRelease Notes
Linux 3.x.x and 4.x.xDownload VCP (10.0 KB)Download Linux 3.x.x and 4.x.x VCP Revision History
Linux 2.6.xDownload VCP (10.2 KB)Download Linux 2.6.x VCP Revision History
*Note: The Linux 3.x.x and 4.x.x version of the driver is maintained in the current Linux 3.x.x and 4.x.x tree at www.kernel.org.
Download for Android
PlatformApplication Note
Android 4.2AN809: Integrating the CP210x Virtual COM Port Driver into the Android Platform
ref:https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers