2025-08-26 2:24 AM
Hi all,
I have a custom board and application using the mentioned MCU, when I use the "run" with the Release option on STM32CubeIDE and once I use the board alone the FW starts flawless as soon I power up. Now when I use the STM32CumeProgrammer to upload the "Release" bin file the board do not start the FW after powering up the board but need to press reset for it to start. These behavior tells me is not an issues with the NRST's RC circuit. Could anyone help me to solve this issue, cause have a production waiting to solve this issue since all the boards were programmed using the STM32CumeProgrammer for speed in production and now all of them need to use the reset button to start.
Al OB are as suggested in the forums and documentation nBOOT_SEL=1, nBOOT0=1, nBOOT1=1
Thank you in advance.