Hi everyone! I'm working on STM32 MCU's. I used get always one problem, when ever a new MCU is been assembled and ready to flash at the first time. I couldn't able to communicate. Over some time of trying it's started communicating maybe later few days.
This issue i used get always even at R&D or bulk production too. It's keep on coming. Please any one help me out the exact reason. Thanks in advance.