The new package updates the underlying ControlCAN.dll library, which allows third-party software (like CANTest, CAN Pro, or custom LabVIEW/C++ applications) to communicate flawlessly with the dual-channel interfaces. Step-by-Step Installation Guide
: Provides direct access to technical documents including driver installation and uninstallation guides updated as of 2020-07-28.
To help narrow down any remaining questions, please let me know:
If your software drops frames when bus utilization exceeds 70%: chuangxin tech usbcan driver new
Interfacing microcontrollers (STM32, NXP, etc.) with a PC.
Re-install the drivers and ensure you are using the correct USB-to-CAN analyzer version (e.g., CANalyst-II).
For 64-bit IDE development environments, ensure you specifically use the library from the x64 driver subfolder to avoid architecture mismatch errors. 4. Common Troubleshooting Scenarios The new package updates the underlying ControlCAN
Which specific model do you have (e.g., USBCAN-2A, 2C, or CANalyst-II Pro)?
: Chuangxin devices are compatible with Guangzhou ZLG interface libraries. If your software expects a ZLG device, use the ControlCAN.dll provided in the "Secondary Development" folder.
This is almost always caused by a missing or mismatched ControlCAN.dll file. Ensure the 32-bit or 64-bit version of the DLL matches the architecture of your CANTest software executable. 3. Frequent Disconnections or Frame Drops Re-install the drivers and ensure you are using
Right-click the device, select , and ensure the device status reads: "This device is working properly." Step 4: Testing Communication with CANTest
Upgraded ControlCAN.dll libraries for seamless integration with custom C#, Python, and LabVIEW environments.
To bridge the gap between your PC's USB port and the CAN controller chips inside the adapter, a specialized software driver is required. Without the new version of this driver, your operating system will flag the hardware as an "Unknown Device," rendering your diagnostic software useless. Why You Need the New USBCAN Driver