Used for applications that need direct access to the USB device through a DLL. Installation Guide by Operating System
🔗 https://ftdichip.com/drivers/vcp.htm ft231x usb uart driver link
The FT231X driver link refers to the connection between the FT231X chip and the driver software. The link is established through a USB interface, which enables the driver to communicate with the FT231X chip and perform various operations. The driver link is a critical component of the FT231X-based system, as it enables the exchange of data between the computer and the serial device. Used for applications that need direct access to
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. ft231x usb uart driver link