This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS6594EVM: The EVM can not connect to the PC

Part Number: TPS6594EVM


Dear TI team,

I use the TPS65941111EVM to program the PMIC. But it can't connect to the PMIC GUI tool. My computer can't find the COM port at all. I use another computer to try, the situation is the same. 

I have powered the VSYS with 3.3V. But it's not useful. The LED D4/D5/D6 are lighted. As the picture shows, the 'select port' is not selectable. So how can I connect the EVM to GUI?

Thanks!