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- As a result, the instrument software will behave as if this device is cp210x usb composite device to a serial port, even though the physical connection is by USB. To uninstall any previously installed drivers, right-click on the device in Device Manager and click Uninstall.
I have the ESP32 board with Silicon Labs CP2102 controller. When I connect it to my MacBook, I can get the details about this device using the command
system_profiler SPUSBDataType, but it is not listed in
/dev as a virtual serial port - so I can't communicate with it.
I'm using the official driver downloaded from https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers.
Any ideas how to make it visible in
/dev? I have also Windows installed on the same computer where it works fine, so the HW and the USB cable are OK.
CP210x USB Composite Device: Drivers List. 4 drivers are found for ‘CP210x USB Composite Device’. To download the needed driver, select it from the list below and click at ‘Download’ button. Jan 07, 2017 CP210X USB to Serial Converter was installed on my HP Pavilion 500 and continued to function after upgrade to Windows 10. Then after the anniversary upgrade the PC crashed and I had to do a factory reset (back to Windows 8) and then upgrade again to Windows 10.
I found that macOS High Sierra has blocked the SiLabs kernel extension.
Here are steps to allow this extension:
Usb Composite Device Printer
- Go to 'System Preferences' -> 'Security & Privacy'
- In the bottom of the window, you will see a message 'System software from developer 'SiLabs' was blocked from loading.'
- Click on 'Allow' button
- Restart your Mac
Now my device is listed as
/dev/cu.SLAB_USBtoUART and everything work as expected.
The Allow button did not work for me, so I had to disable checking altogether:
- Shut Down
mac+ R during boot to enter recovery mode
- Open a terminal
spctl kext-consent disableand press enter
- It worked
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Cp210x Driver Windows 10
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Cp210x Usb To Uart Bridge
Drivers Catalog ⇒ Port Devices ⇒ Silicon Laboratories ⇒ CP210x USB Composite Device
Drivers Installer for CP210x USB Composite Device
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CP210x USB Composite Device: Drivers List
4 drivers are found for ‘CP210x USB Composite Device’. To download the needed driver, select it from the list below and click at ‘Download’ button. Please, ensure that the driver version totally corresponds to your OS requirements in order to provide for its operational accuracy.