Dear STMicroelectronics Support, I recently purchased two STEVAL-SPIN3201 boards. I initially attempted to connect them to my PC using a regular USB cable. The PC recognized the boards, but I encountered the following error when trying to program them: "ST-LINK not found target." To address this, I purchased an external ST-LINK debugger. After connecting it and trying to upload a test provided from ST MC Motor Workbench, I received a memory access error. I performed a chip erase which resolved the memory issue. However, I am now facing problems with UART communication. In Motor Pilot, I get the error: "No ST-LINK found", even though the debugger appears to be connected. I also attempted to connect the board via USB to TTL, but on STM32CubeProgrammer, I receive an error suggesting a problem with UART communication and asking to "Check Boot mode." Additionally, after the chip erase, the board is no longer recognized by the PC when using the regular USB cable, and I constantly get No ST-LINK found even after checking and reinstalling all necessary drivers. Could you please help me resolve this issue? Best regards, KHIARI Haythem
