We were testing the STM32 on a custom board. We were able to program it through SWD pins and an external ST link.
Unfortunately, we didn't activate the SWD pins in the .ioc file. Now we cannot connect to it and we are not able to erase the board through ST link utility. We tried the solutions offered in this post: STM32 & ST-LINK - Cannot connect to MCU after successful programming
We have USB pins active but no code implemented for it as it was actually just a blink code.
Any suggestions as to how to reset the STM32 chip?