Allow the USB device to appear to the computer as a standard COM port (e.g., COM3), which is used by software like Arduino IDE, putty, or terminal emulators.
A command prompt window or an FTDI extractor wizard will briefly appear. Click or Next if prompted by the setup wizard. Step 3: Accept the License Agreement Read the FTDI Software License Agreement. Click I Accept this agreement and click Next .
+-----------------------------------------------------------+ | Your Windows Computer / OS | +-----------------------------------------------------------+ | [ FTDI CDM Driver ] (Installs VCP & D2XX Simultaneously) | +-----------------------------------------------------------+ | FTDI USB-to-Serial Chip / Hardware | | (FT232RL, FT2232, Arduino, CNC, Routers) | +-----------------------------------------------------------+ Cdm20830 -setup.exe Download
Allows software to connect directly to the USB device using a specialized interface programming link (API).
Locate the downloaded CDM20830_Setup.exe file in your downloads folder. Right-click the file and select . Allow the USB device to appear to the
However, if you are maintaining older industrial equipment or working with specific legacy microcontrollers, keeping a copy of Cdm20830 -setup.exe in your toolkit is highly practical.
Right-click the problematic device and choose . Select Browse my computer for drivers . Step 3: Accept the License Agreement Read the
If your software (like JPDiag or driveSTUDIO) requires a specific port number, right-click the entry > Properties > Port Settings > Advanced , and change the COM Port Number (typically 1–9 is recommended for older software). K4 Drive System Development Kit Operating Instructions