Go to System Settings > Privacy & Security . Scroll down and look for a message stating that system software from developer "FTDI" was blocked. Click Allow and enter your password.
If the driver is installed but no serial port shows up in your development environment:
Below are the direct links to the official drivers provided by FTDI. The FT231X uses the standard FTDI VCP driver set.
This is a fake/clone chip issue. FTDI's newer drivers (v2.12.28+) intentionally misbehave with counterfeit chips. They will set the PID to 0x0000 or ignore the device.
This often happens if a previous driver (like a Windows Update generic USB driver) is conflicting.
You're looking for information on the FT231X USB UART driver. Here's some text that might be helpful:
Modern macOS versions (macOS 10.9 and later) include built-in VCP support for FTDI devices via Apple's own AppleUSBFTDI driver.
Ft231x Usb Uart Driver Link __exclusive__ -
Go to System Settings > Privacy & Security . Scroll down and look for a message stating that system software from developer "FTDI" was blocked. Click Allow and enter your password.
If the driver is installed but no serial port shows up in your development environment: ft231x usb uart driver link
Below are the direct links to the official drivers provided by FTDI. The FT231X uses the standard FTDI VCP driver set. Go to System Settings > Privacy & Security
This is a fake/clone chip issue. FTDI's newer drivers (v2.12.28+) intentionally misbehave with counterfeit chips. They will set the PID to 0x0000 or ignore the device. If the driver is installed but no serial
This often happens if a previous driver (like a Windows Update generic USB driver) is conflicting.
You're looking for information on the FT231X USB UART driver. Here's some text that might be helpful:
Modern macOS versions (macOS 10.9 and later) include built-in VCP support for FTDI devices via Apple's own AppleUSBFTDI driver.
Thank you very much for your comment. About Monk Comes Down the Mountain, I’d have to watch it again. If I do I’ll tell you what I know.